[CalendarServer-changes] [14556] CalendarServer/trunk

source_changes at macosforge.org source_changes at macosforge.org
Tue Mar 10 14:23:57 PDT 2015


Revision: 14556
          http://trac.calendarserver.org//changeset/14556
Author:   cdaboo at apple.com
Date:     2015-03-10 14:23:57 -0700 (Tue, 10 Mar 2015)
Log Message:
-----------
Merge trash branch to trunk.

Modified Paths:
--------------
    CalendarServer/trunk/.project
    CalendarServer/trunk/calendarserver/push/notifier.py
    CalendarServer/trunk/calendarserver/tools/cmdline.py
    CalendarServer/trunk/twistedcaldav/caldavxml.py
    CalendarServer/trunk/twistedcaldav/method/report_sync_collection.py
    CalendarServer/trunk/twistedcaldav/stdconfig.py
    CalendarServer/trunk/twistedcaldav/storebridge.py
    CalendarServer/trunk/twistedcaldav/test/test_collectioncontents.py
    CalendarServer/trunk/twistedcaldav/test/test_dateops.py
    CalendarServer/trunk/txdav/caldav/datastore/scheduling/icalsplitter.py
    CalendarServer/trunk/txdav/caldav/datastore/scheduling/implicit.py
    CalendarServer/trunk/txdav/caldav/datastore/scheduling/processing.py
    CalendarServer/trunk/txdav/caldav/datastore/scheduling/test/test_icalsplitter.py
    CalendarServer/trunk/txdav/caldav/datastore/sql.py
    CalendarServer/trunk/txdav/caldav/datastore/test/test_attachments.py
    CalendarServer/trunk/txdav/caldav/datastore/test/test_sql.py
    CalendarServer/trunk/txdav/carddav/datastore/sql.py
    CalendarServer/trunk/txdav/common/datastore/podding/migration/sync_metadata.py
    CalendarServer/trunk/txdav/common/datastore/podding/migration/test/test_migration.py
    CalendarServer/trunk/txdav/common/datastore/sql.py
    CalendarServer/trunk/txdav/common/datastore/sql_directory.py
    CalendarServer/trunk/txdav/common/datastore/sql_external.py
    CalendarServer/trunk/txdav/common/datastore/sql_schema/current-oracle-dialect.sql
    CalendarServer/trunk/txdav/common/datastore/sql_schema/current.sql
    CalendarServer/trunk/txdav/common/datastore/sql_sharing.py
    CalendarServer/trunk/txdav/common/datastore/sql_tables.py
    CalendarServer/trunk/txdav/common/datastore/test/test_sql.py
    CalendarServer/trunk/txdav/common/datastore/test/util.py
    CalendarServer/trunk/txdav/common/icommondatastore.py

Added Paths:
-----------
    CalendarServer/trunk/calendarserver/tools/trash.py
    CalendarServer/trunk/txdav/common/datastore/sql_schema/old/oracle-dialect/v51.sql
    CalendarServer/trunk/txdav/common/datastore/sql_schema/old/oracle-dialect/v52.sql
    CalendarServer/trunk/txdav/common/datastore/sql_schema/old/postgres-dialect/v51.sql
    CalendarServer/trunk/txdav/common/datastore/sql_schema/old/postgres-dialect/v52.sql
    CalendarServer/trunk/txdav/common/datastore/sql_schema/upgrades/oracle-dialect/upgrade_from_52_to_53.sql
    CalendarServer/trunk/txdav/common/datastore/sql_schema/upgrades/postgres-dialect/upgrade_from_52_to_53.sql
    CalendarServer/trunk/txdav/common/datastore/test/test_trash.py

Removed Paths:
-------------
    CalendarServer/trunk/txdav/common/datastore/sql_schema/old/oracle-dialect/v51.sql
    CalendarServer/trunk/txdav/common/datastore/sql_schema/old/postgres-dialect/v51.sql

Property Changed:
----------------
    CalendarServer/trunk/


Property changes on: CalendarServer/trunk
___________________________________________________________________
Modified: svn:mergeinfo
   - /CalDAVTester/trunk:11193-11198
/CalendarServer/branches/config-separation:4379-4443
/CalendarServer/branches/egg-info-351:4589-4625
/CalendarServer/branches/generic-sqlstore:6167-6191
/CalendarServer/branches/new-store:5594-5934
/CalendarServer/branches/new-store-no-caldavfile:5911-5935
/CalendarServer/branches/new-store-no-caldavfile-2:5936-5981
/CalendarServer/branches/release/CalendarServer-4.3-dev:10180-10190,10192
/CalendarServer/branches/release/CalendarServer-5.1-dev:11846
/CalendarServer/branches/release/CalendarServer-5.2-dev:11972,12357-12358,12794,12814
/CalendarServer/branches/users/cdaboo/batchupload-6699:6700-7198
/CalendarServer/branches/users/cdaboo/cached-subscription-calendars-5692:5693-5702
/CalendarServer/branches/users/cdaboo/component-set-fixes:8130-8346
/CalendarServer/branches/users/cdaboo/cross-pod-sharing:12038-12191
/CalendarServer/branches/users/cdaboo/directory-cache-on-demand-3627:3628-3644
/CalendarServer/branches/users/cdaboo/fix-no-ischedule:11607-11871
/CalendarServer/branches/users/cdaboo/implicituidrace:8137-8141
/CalendarServer/branches/users/cdaboo/ischedule-dkim:9747-9979
/CalendarServer/branches/users/cdaboo/json:11622-11912
/CalendarServer/branches/users/cdaboo/managed-attachments:9985-10145
/CalendarServer/branches/users/cdaboo/more-sharing-5591:5592-5601
/CalendarServer/branches/users/cdaboo/partition-4464:4465-4957
/CalendarServer/branches/users/cdaboo/performance-tweaks:11824-11836
/CalendarServer/branches/users/cdaboo/pod2pod-migration:14338-14520
/CalendarServer/branches/users/cdaboo/pods:7297-7377
/CalendarServer/branches/users/cdaboo/pycalendar:7085-7206
/CalendarServer/branches/users/cdaboo/pycard:7227-7237
/CalendarServer/branches/users/cdaboo/queued-attendee-refreshes:7740-8287
/CalendarServer/branches/users/cdaboo/relative-config-paths-5070:5071-5105
/CalendarServer/branches/users/cdaboo/reverse-proxy-pods:11875-11900
/CalendarServer/branches/users/cdaboo/scheduling-queue-refresh:11783-12557
/CalendarServer/branches/users/cdaboo/shared-calendars-5187:5188-5440
/CalendarServer/branches/users/cdaboo/sharing-in-the-store:11935-12016
/CalendarServer/branches/users/cdaboo/store-scheduling:10876-11129
/CalendarServer/branches/users/cdaboo/timezones:7443-7699
/CalendarServer/branches/users/cdaboo/txn-debugging:8730-8743
/CalendarServer/branches/users/gaya/cleanrevisions:12152-12334
/CalendarServer/branches/users/gaya/groupsharee2:13669-13773
/CalendarServer/branches/users/gaya/sharedgroupfixes:12120-12142
/CalendarServer/branches/users/gaya/sharedgroups-3:11088-11204
/CalendarServer/branches/users/glyph/always-abort-txn-on-error:9958-9969
/CalendarServer/branches/users/glyph/case-insensitive-uid:8772-8805
/CalendarServer/branches/users/glyph/conn-limit:6574-6577
/CalendarServer/branches/users/glyph/contacts-server-merge:4971-5080
/CalendarServer/branches/users/glyph/dalify:6932-7023
/CalendarServer/branches/users/glyph/db-reconnect:6824-6876
/CalendarServer/branches/users/glyph/deploybuild:7563-7572
/CalendarServer/branches/users/glyph/digest-auth-redux:10624-10635
/CalendarServer/branches/users/glyph/disable-quota:7718-7727
/CalendarServer/branches/users/glyph/dont-start-postgres:6592-6614
/CalendarServer/branches/users/glyph/enforce-max-requests:11640-11643
/CalendarServer/branches/users/glyph/hang-fix:11465-11491
/CalendarServer/branches/users/glyph/imip-and-admin-html:7866-7984
/CalendarServer/branches/users/glyph/ipv6-client:9054-9105
/CalendarServer/branches/users/glyph/launchd-wrapper-bis:11413-11436
/CalendarServer/branches/users/glyph/linux-tests:6893-6900
/CalendarServer/branches/users/glyph/log-cleanups:11691-11731
/CalendarServer/branches/users/glyph/migrate-merge:8690-8713
/CalendarServer/branches/users/glyph/misc-portability-fixes:7365-7374
/CalendarServer/branches/users/glyph/more-deferreds-6:6322-6368
/CalendarServer/branches/users/glyph/more-deferreds-7:6369-6445
/CalendarServer/branches/users/glyph/multiget-delete:8321-8330
/CalendarServer/branches/users/glyph/new-export:7444-7485
/CalendarServer/branches/users/glyph/one-home-list-api:10048-10073
/CalendarServer/branches/users/glyph/oracle:7106-7155
/CalendarServer/branches/users/glyph/oracle-nulls:7340-7351
/CalendarServer/branches/users/glyph/other-html:8062-8091
/CalendarServer/branches/users/glyph/parallel-sim:8240-8251
/CalendarServer/branches/users/glyph/parallel-upgrade:8376-8400
/CalendarServer/branches/users/glyph/parallel-upgrade_to_1:8571-8583
/CalendarServer/branches/users/glyph/q:9560-9688
/CalendarServer/branches/users/glyph/queue-locking-and-timing:10204-10289
/CalendarServer/branches/users/glyph/quota:7604-7637
/CalendarServer/branches/users/glyph/sendfdport:5388-5424
/CalendarServer/branches/users/glyph/shared-pool-fixes:8436-8443
/CalendarServer/branches/users/glyph/shared-pool-take2:8155-8174
/CalendarServer/branches/users/glyph/sharedpool:6490-6550
/CalendarServer/branches/users/glyph/sharing-api:9192-9205
/CalendarServer/branches/users/glyph/skip-lonely-vtimezones:8524-8535
/CalendarServer/branches/users/glyph/sql-store:5929-6073
/CalendarServer/branches/users/glyph/start-service-start-loop:11060-11065
/CalendarServer/branches/users/glyph/subtransactions:7248-7258
/CalendarServer/branches/users/glyph/table-alias:8651-8664
/CalendarServer/branches/users/glyph/uidexport:7673-7676
/CalendarServer/branches/users/glyph/unshare-when-access-revoked:10562-10595
/CalendarServer/branches/users/glyph/use-system-twisted:5084-5149
/CalendarServer/branches/users/glyph/uuid-normalize:9268-9296
/CalendarServer/branches/users/glyph/warning-cleanups:11347-11357
/CalendarServer/branches/users/glyph/whenNotProposed:11881-11897
/CalendarServer/branches/users/glyph/xattrs-from-files:7757-7769
/CalendarServer/branches/users/sagen/applepush:8126-8184
/CalendarServer/branches/users/sagen/inboxitems:7380-7381
/CalendarServer/branches/users/sagen/locations-resources:5032-5051
/CalendarServer/branches/users/sagen/locations-resources-2:5052-5061
/CalendarServer/branches/users/sagen/move2who:12819-12860
/CalendarServer/branches/users/sagen/move2who-2:12861-12898
/CalendarServer/branches/users/sagen/move2who-3:12899-12913
/CalendarServer/branches/users/sagen/move2who-4:12914-13157
/CalendarServer/branches/users/sagen/move2who-5:13158-13163
/CalendarServer/branches/users/sagen/newcua:13309-13327
/CalendarServer/branches/users/sagen/newcua-1:13328-13330
/CalendarServer/branches/users/sagen/purge_old_events:6735-6746
/CalendarServer/branches/users/sagen/recordtypes:13648-13656
/CalendarServer/branches/users/sagen/recordtypes-2:13657
/CalendarServer/branches/users/sagen/resource-delegates-4038:4040-4067
/CalendarServer/branches/users/sagen/resource-delegates-4066:4068-4075
/CalendarServer/branches/users/sagen/resources-2:5084-5093
/CalendarServer/branches/users/sagen/testing:10827-10851,10853-10855
/CalendarServer/branches/users/wsanchez/psycopg2cffi:14427-14439
/CalendarServer/branches/users/wsanchez/transations:5515-5593
   + /CalDAVTester/trunk:11193-11198
/CalendarServer/branches/config-separation:4379-4443
/CalendarServer/branches/egg-info-351:4589-4625
/CalendarServer/branches/generic-sqlstore:6167-6191
/CalendarServer/branches/new-store:5594-5934
/CalendarServer/branches/new-store-no-caldavfile:5911-5935
/CalendarServer/branches/new-store-no-caldavfile-2:5936-5981
/CalendarServer/branches/release/CalendarServer-4.3-dev:10180-10190,10192
/CalendarServer/branches/release/CalendarServer-5.1-dev:11846
/CalendarServer/branches/release/CalendarServer-5.2-dev:11972,12357-12358,12794,12814
/CalendarServer/branches/users/cdaboo/batchupload-6699:6700-7198
/CalendarServer/branches/users/cdaboo/cached-subscription-calendars-5692:5693-5702
/CalendarServer/branches/users/cdaboo/component-set-fixes:8130-8346
/CalendarServer/branches/users/cdaboo/cross-pod-sharing:12038-12191
/CalendarServer/branches/users/cdaboo/directory-cache-on-demand-3627:3628-3644
/CalendarServer/branches/users/cdaboo/fix-no-ischedule:11607-11871
/CalendarServer/branches/users/cdaboo/implicituidrace:8137-8141
/CalendarServer/branches/users/cdaboo/ischedule-dkim:9747-9979
/CalendarServer/branches/users/cdaboo/json:11622-11912
/CalendarServer/branches/users/cdaboo/managed-attachments:9985-10145
/CalendarServer/branches/users/cdaboo/more-sharing-5591:5592-5601
/CalendarServer/branches/users/cdaboo/partition-4464:4465-4957
/CalendarServer/branches/users/cdaboo/performance-tweaks:11824-11836
/CalendarServer/branches/users/cdaboo/pod2pod-migration:14338-14520
/CalendarServer/branches/users/cdaboo/pods:7297-7377
/CalendarServer/branches/users/cdaboo/pycalendar:7085-7206
/CalendarServer/branches/users/cdaboo/pycard:7227-7237
/CalendarServer/branches/users/cdaboo/queued-attendee-refreshes:7740-8287
/CalendarServer/branches/users/cdaboo/relative-config-paths-5070:5071-5105
/CalendarServer/branches/users/cdaboo/reverse-proxy-pods:11875-11900
/CalendarServer/branches/users/cdaboo/scheduling-queue-refresh:11783-12557
/CalendarServer/branches/users/cdaboo/shared-calendars-5187:5188-5440
/CalendarServer/branches/users/cdaboo/sharing-in-the-store:11935-12016
/CalendarServer/branches/users/cdaboo/store-scheduling:10876-11129
/CalendarServer/branches/users/cdaboo/timezones:7443-7699
/CalendarServer/branches/users/cdaboo/txn-debugging:8730-8743
/CalendarServer/branches/users/gaya/cleanrevisions:12152-12334
/CalendarServer/branches/users/gaya/groupsharee2:13669-13773
/CalendarServer/branches/users/gaya/sharedgroupfixes:12120-12142
/CalendarServer/branches/users/gaya/sharedgroups-3:11088-11204
/CalendarServer/branches/users/glyph/always-abort-txn-on-error:9958-9969
/CalendarServer/branches/users/glyph/case-insensitive-uid:8772-8805
/CalendarServer/branches/users/glyph/conn-limit:6574-6577
/CalendarServer/branches/users/glyph/contacts-server-merge:4971-5080
/CalendarServer/branches/users/glyph/dalify:6932-7023
/CalendarServer/branches/users/glyph/db-reconnect:6824-6876
/CalendarServer/branches/users/glyph/deploybuild:7563-7572
/CalendarServer/branches/users/glyph/digest-auth-redux:10624-10635
/CalendarServer/branches/users/glyph/disable-quota:7718-7727
/CalendarServer/branches/users/glyph/dont-start-postgres:6592-6614
/CalendarServer/branches/users/glyph/enforce-max-requests:11640-11643
/CalendarServer/branches/users/glyph/hang-fix:11465-11491
/CalendarServer/branches/users/glyph/imip-and-admin-html:7866-7984
/CalendarServer/branches/users/glyph/ipv6-client:9054-9105
/CalendarServer/branches/users/glyph/launchd-wrapper-bis:11413-11436
/CalendarServer/branches/users/glyph/linux-tests:6893-6900
/CalendarServer/branches/users/glyph/log-cleanups:11691-11731
/CalendarServer/branches/users/glyph/migrate-merge:8690-8713
/CalendarServer/branches/users/glyph/misc-portability-fixes:7365-7374
/CalendarServer/branches/users/glyph/more-deferreds-6:6322-6368
/CalendarServer/branches/users/glyph/more-deferreds-7:6369-6445
/CalendarServer/branches/users/glyph/multiget-delete:8321-8330
/CalendarServer/branches/users/glyph/new-export:7444-7485
/CalendarServer/branches/users/glyph/one-home-list-api:10048-10073
/CalendarServer/branches/users/glyph/oracle:7106-7155
/CalendarServer/branches/users/glyph/oracle-nulls:7340-7351
/CalendarServer/branches/users/glyph/other-html:8062-8091
/CalendarServer/branches/users/glyph/parallel-sim:8240-8251
/CalendarServer/branches/users/glyph/parallel-upgrade:8376-8400
/CalendarServer/branches/users/glyph/parallel-upgrade_to_1:8571-8583
/CalendarServer/branches/users/glyph/q:9560-9688
/CalendarServer/branches/users/glyph/queue-locking-and-timing:10204-10289
/CalendarServer/branches/users/glyph/quota:7604-7637
/CalendarServer/branches/users/glyph/sendfdport:5388-5424
/CalendarServer/branches/users/glyph/shared-pool-fixes:8436-8443
/CalendarServer/branches/users/glyph/shared-pool-take2:8155-8174
/CalendarServer/branches/users/glyph/sharedpool:6490-6550
/CalendarServer/branches/users/glyph/sharing-api:9192-9205
/CalendarServer/branches/users/glyph/skip-lonely-vtimezones:8524-8535
/CalendarServer/branches/users/glyph/sql-store:5929-6073
/CalendarServer/branches/users/glyph/start-service-start-loop:11060-11065
/CalendarServer/branches/users/glyph/subtransactions:7248-7258
/CalendarServer/branches/users/glyph/table-alias:8651-8664
/CalendarServer/branches/users/glyph/uidexport:7673-7676
/CalendarServer/branches/users/glyph/unshare-when-access-revoked:10562-10595
/CalendarServer/branches/users/glyph/use-system-twisted:5084-5149
/CalendarServer/branches/users/glyph/uuid-normalize:9268-9296
/CalendarServer/branches/users/glyph/warning-cleanups:11347-11357
/CalendarServer/branches/users/glyph/whenNotProposed:11881-11897
/CalendarServer/branches/users/glyph/xattrs-from-files:7757-7769
/CalendarServer/branches/users/sagen/applepush:8126-8184
/CalendarServer/branches/users/sagen/inboxitems:7380-7381
/CalendarServer/branches/users/sagen/locations-resources:5032-5051
/CalendarServer/branches/users/sagen/locations-resources-2:5052-5061
/CalendarServer/branches/users/sagen/move2who:12819-12860
/CalendarServer/branches/users/sagen/move2who-2:12861-12898
/CalendarServer/branches/users/sagen/move2who-3:12899-12913
/CalendarServer/branches/users/sagen/move2who-4:12914-13157
/CalendarServer/branches/users/sagen/move2who-5:13158-13163
/CalendarServer/branches/users/sagen/newcua:13309-13327
/CalendarServer/branches/users/sagen/newcua-1:13328-13330
/CalendarServer/branches/users/sagen/purge_old_events:6735-6746
/CalendarServer/branches/users/sagen/recordtypes:13648-13656
/CalendarServer/branches/users/sagen/recordtypes-2:13657
/CalendarServer/branches/users/sagen/resource-delegates-4038:4040-4067
/CalendarServer/branches/users/sagen/resource-delegates-4066:4068-4075
/CalendarServer/branches/users/sagen/resources-2:5084-5093
/CalendarServer/branches/users/sagen/testing:10827-10851,10853-10855
/CalendarServer/branches/users/sagen/trashcan:14185-14269
/CalendarServer/branches/users/sagen/trashcan-2:14270-14324
/CalendarServer/branches/users/sagen/trashcan-3:14325-14450
/CalendarServer/branches/users/sagen/trashcan-4:14451-14471
/CalendarServer/branches/users/sagen/trashcan-5:14471-14555
/CalendarServer/branches/users/wsanchez/psycopg2cffi:14427-14439
/CalendarServer/branches/users/wsanchez/transations:5515-5593

Modified: CalendarServer/trunk/.project
===================================================================
--- CalendarServer/trunk/.project	2015-03-10 20:42:34 UTC (rev 14555)
+++ CalendarServer/trunk/.project	2015-03-10 21:23:57 UTC (rev 14556)
@@ -6,7 +6,6 @@
 		<project>CalDAVClientLibrary</project>
 		<project>cffi</project>
 		<project>kerberos</project>
-		<project>pg8000</project>
 		<project>psutil</project>
 		<project>pycalendar</project>
 		<project>pycparser</project>

Modified: CalendarServer/trunk/calendarserver/push/notifier.py
===================================================================
--- CalendarServer/trunk/calendarserver/push/notifier.py	2015-03-10 20:42:34 UTC (rev 14555)
+++ CalendarServer/trunk/calendarserver/push/notifier.py	2015-03-10 21:23:57 UTC (rev 14556)
@@ -204,7 +204,8 @@
 
 
     def pushKeyForId(self, prefix, id):
-        return "/%s/%s/%s/" % (prefix, self.hostname, id)
+        key = "/%s/%s/%s/" % (prefix, self.hostname, id)
+        return key[:255]
 
 
 

Modified: CalendarServer/trunk/calendarserver/tools/cmdline.py
===================================================================
--- CalendarServer/trunk/calendarserver/tools/cmdline.py	2015-03-10 20:42:34 UTC (rev 14555)
+++ CalendarServer/trunk/calendarserver/tools/cmdline.py	2015-03-10 21:23:57 UTC (rev 14556)
@@ -33,13 +33,14 @@
 from calendarserver.tap.util import getRootResource
 from errno import ENOENT, EACCES
 from twext.enterprise.jobqueue import NonPerformingQueuer
+from twistedcaldav.timezones import TimezoneCache
 
 # TODO: direct unit tests for these functions.
 
 
 def utilityMain(
     configFileName, serviceClass, reactor=None, serviceMaker=None,
-    patchConfig=None, onShutdown=None, verbose=False
+    patchConfig=None, onShutdown=None, verbose=False, loadTimezones=False
 ):
     """
     Shared main-point for utilities.
@@ -124,6 +125,10 @@
         if onShutdown is not None:
             reactor.addSystemEventTrigger("before", "shutdown", onShutdown)
 
+        if loadTimezones:
+            TimezoneCache.create()
+
+
     except (ConfigurationError, OSError), e:
         sys.stderr.write("Error: %s\n" % (e,))
         return

Copied: CalendarServer/trunk/calendarserver/tools/trash.py (from rev 14555, CalendarServer/branches/users/sagen/trashcan-5/calendarserver/tools/trash.py)
===================================================================
--- CalendarServer/trunk/calendarserver/tools/trash.py	                        (rev 0)
+++ CalendarServer/trunk/calendarserver/tools/trash.py	2015-03-10 21:23:57 UTC (rev 14556)
@@ -0,0 +1,294 @@
+#!/usr/bin/env python
+# -*- test-case-name: calendarserver.tools.test.test_trash -*-
+##
+# Copyright (c) 2015 Apple Inc. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+##
+from __future__ import print_function
+
+from argparse import ArgumentParser
+import datetime
+
+from calendarserver.tools.cmdline import utilityMain, WorkerService
+from calendarserver.tools.util import prettyRecord
+from twext.python.log import Logger
+from twisted.internet.defer import inlineCallbacks, returnValue
+from txdav.base.propertystore.base import PropertyName
+from txdav.xml import element
+
+log = Logger()
+
+
+
+class TrashRestorationService(WorkerService):
+
+    operation = None
+    operationArgs = []
+
+    def doWork(self):
+        return self.operation(self.store, *self.operationArgs)
+
+
+
+def main():
+
+    parser = ArgumentParser(description='Restore events from trash')
+    parser.add_argument('-f', '--config', dest='configFileName', metavar='CONFIGFILE', help='caldavd.plist configuration file path')
+    parser.add_argument('-d', '--debug', action='store_true', help='show debug logging')
+    parser.add_argument('-p', '--principal', dest='principal', help='the principal to use (uid)')
+    parser.add_argument('-e', '--events', action='store_true', help='list trashed events')
+    parser.add_argument('-c', '--collections', action='store_true', help='list trashed collections for principal (uid)')
+    parser.add_argument('-r', '--recover', dest='resourceID', type=int, help='recover trashed collection or event (by resource ID)')
+    parser.add_argument('--empty', action='store_true', help='empty the principal\'s trash')
+    parser.add_argument('--days', type=int, default=0, help='number of past days to retain')
+
+    args = parser.parse_args()
+
+    if not args.principal:
+        print("--principal missing")
+        return
+
+    if args.empty:
+        operation = emptyTrashForPrincipal
+        operationArgs = [args.principal, args.days]
+    elif args.collections:
+        if args.resourceID:
+            operation = restoreTrashedCollection
+            operationArgs = [args.principal, args.resourceID]
+        else:
+            operation = listTrashedCollectionsForPrincipal
+            operationArgs = [args.principal]
+    elif args.events:
+        if args.resourceID:
+            operation = restoreTrashedEvent
+            operationArgs = [args.principal, args.resourceID]
+        else:
+            operation = listTrashedEventsForPrincipal
+            operationArgs = [args.principal]
+    else:
+        operation = listTrashedCollectionsForPrincipal
+        operationArgs = [args.principal]
+
+    TrashRestorationService.operation = operation
+    TrashRestorationService.operationArgs = operationArgs
+
+    utilityMain(
+        args.configFileName,
+        TrashRestorationService,
+        verbose=args.debug,
+        loadTimezones=True
+    )
+
+
+ at inlineCallbacks
+def listTrashedCollectionsForPrincipal(service, store, principalUID):
+    directory = store.directoryService()
+    record = yield directory.recordWithUID(principalUID)
+    if record is None:
+        print("No record found for:", principalUID)
+        returnValue(None)
+
+    txn = store.newTransaction(label="List trashed collections")
+    home = yield txn.calendarHomeWithUID(principalUID)
+    if home is None:
+        print("No home for principal")
+        returnValue(None)
+
+    trash = yield home.childWithName("trash")
+
+    trashedCollections = yield home.children(onlyInTrash=True)
+    if len(trashedCollections) == 0:
+        print("No trashed collections for:", prettyRecord(record))
+        returnValue(None)
+
+    print("Listing trashed collections for:", prettyRecord(record))
+    for collection in trashedCollections:
+        displayName = displayNameForCollection(collection)
+        print(
+            "Collection = \"{}\", trashed = {}, id = {}".format(
+                displayName.encode("utf-8"), collection.whenTrashed(),
+                collection._resourceID
+            )
+        )
+        startTime = collection.whenTrashed() - datetime.timedelta(minutes=5)
+        children = yield trash.trashForCollection(
+            collection._resourceID, start=startTime
+        )
+        print(" ...containing events:")
+        for child in children:
+            component = yield child.component()
+            summary = component.mainComponent().propertyValue("SUMMARY", "<no title>")
+            whenTrashed = yield child.whenTrashed()
+            print(" \"{}\", trashed = {}".format(summary.encode("utf-8"), whenTrashed))
+
+    yield txn.commit()
+
+
+ at inlineCallbacks
+def listTrashedEventsForPrincipal(service, store, principalUID):
+    directory = store.directoryService()
+    record = yield directory.recordWithUID(principalUID)
+    if record is None:
+        print("No record found for:", principalUID)
+        returnValue(None)
+
+    txn = store.newTransaction(label="List trashed collections")
+    home = yield txn.calendarHomeWithUID(principalUID)
+    if home is None:
+        print("No home for principal")
+        returnValue(None)
+
+    trash = yield home.childWithName("trash")
+
+    untrashedCollections = yield home.children(onlyInTrash=False)
+    if len(untrashedCollections) == 0:
+        print("No untrashed collections for:", prettyRecord(record))
+        returnValue(None)
+
+    for collection in untrashedCollections:
+        displayName = displayNameForCollection(collection)
+        children = yield trash.trashForCollection(collection._resourceID)
+        if len(children) == 0:
+            continue
+
+        print("Collection = \"{}\"".format(displayName.encode("utf-8")))
+        for child in children:
+            component = yield child.component()
+            summary = component.mainComponent().propertyValue("SUMMARY", "<no title>")
+            whenTrashed = yield child.whenTrashed()
+            print(
+                " \"{}\", trashed = {}, id = {}".format(
+                    summary.encode("utf-8"), whenTrashed, child._resourceID
+                )
+            )
+
+    yield txn.commit()
+
+
+ at inlineCallbacks
+def restoreTrashedCollection(service, store, principalUID, resourceID):
+    directory = store.directoryService()
+    record = yield directory.recordWithUID(principalUID)
+    if record is None:
+        print("No record found for:", principalUID)
+        returnValue(None)
+
+    txn = store.newTransaction(label="Restore trashed collection")
+    home = yield txn.calendarHomeWithUID(principalUID)
+    if home is None:
+        print("No home for principal")
+        returnValue(None)
+
+    collection = yield home.childWithID(resourceID, onlyInTrash=True)
+    if collection is None:
+        print("Collection {} is not in the trash".format(resourceID))
+        returnValue(None)
+
+    yield collection.fromTrash(
+        restoreChildren=True, delta=datetime.timedelta(minutes=5), verbose=True
+    )
+
+    yield txn.commit()
+
+
+ at inlineCallbacks
+def restoreTrashedEvent(service, store, principalUID, resourceID):
+    directory = store.directoryService()
+    record = yield directory.recordWithUID(principalUID)
+    if record is None:
+        print("No record found for:", principalUID)
+        returnValue(None)
+
+    txn = store.newTransaction(label="Restore trashed collection")
+    home = yield txn.calendarHomeWithUID(principalUID)
+    if home is None:
+        print("No home for principal")
+        returnValue(None)
+
+    trash = yield home.childWithName("trash")
+    child = yield trash.objectResourceWithID(resourceID)
+    if child is None:
+        print("Event not found")
+        returnValue(None)
+
+    component = yield child.component()
+    summary = component.mainComponent().propertyValue("SUMMARY", "<no title>")
+    print("Restoring \"{}\"".format(summary.encode("utf-8")))
+    yield child.fromTrash()
+
+    yield txn.commit()
+
+
+
+ at inlineCallbacks
+def emptyTrashForPrincipal(service, store, principalUID, days):
+    directory = store.directoryService()
+    record = yield directory.recordWithUID(principalUID)
+    if record is None:
+        print("No record found for:", principalUID)
+        returnValue(None)
+
+    txn = store.newTransaction(label="List trashed collections")
+    home = yield txn.calendarHomeWithUID(principalUID)
+    if home is None:
+        print("No home for principal")
+        returnValue(None)
+
+    trash = yield home.childWithName("trash")
+
+    untrashedCollections = yield home.children(onlyInTrash=False)
+    if len(untrashedCollections) == 0:
+        print("No untrashed collections for:", prettyRecord(record))
+        returnValue(None)
+
+    endTime = datetime.datetime.utcnow() - datetime.timedelta(days=-days)
+    for collection in untrashedCollections:
+        displayName = displayNameForCollection(collection)
+        children = yield trash.trashForCollection(
+            collection._resourceID, end=endTime
+        )
+        if len(children) == 0:
+            continue
+
+        print("Collection = \"{}\"".format(displayName.encode("utf-8")))
+        for child in children:
+            component = yield child.component()
+            summary = component.mainComponent().propertyValue("SUMMARY", "<no title>")
+            whenTrashed = yield child.whenTrashed()
+            print(
+                " \"{}\", trashed = {}, id = {}".format(
+                    summary.encode("utf-8"), whenTrashed, child._resourceID
+                )
+            )
+            print("Removing...")
+            yield child.reallyRemove()
+
+    yield txn.commit()
+
+
+
+def displayNameForCollection(collection):
+    try:
+        displayName = collection.properties()[
+            PropertyName.fromElement(element.DisplayName)
+        ]
+        displayName = displayName.toString()
+    except:
+        displayName = collection.name()
+
+    return displayName
+
+
+if __name__ == "__main__":
+    main()

Modified: CalendarServer/trunk/twistedcaldav/caldavxml.py
===================================================================
--- CalendarServer/trunk/twistedcaldav/caldavxml.py	2015-03-10 20:42:34 UTC (rev 14555)
+++ CalendarServer/trunk/twistedcaldav/caldavxml.py	2015-03-10 21:23:57 UTC (rev 14556)
@@ -1167,6 +1167,15 @@
 
 
 @registerElement
+class Trash (CalDAVEmptyElement):
+    """
+    Denotes the resource type of a trash collection.
+    """
+    name = "trash"
+
+
+
+ at registerElement
 class ScheduleResponse (CalDAVElement):
     """
     The set of responses for a SCHEDULE method operation.
@@ -1417,3 +1426,4 @@
 ResourceType.calendar = ResourceType(Collection(), Calendar())
 ResourceType.scheduleInbox = ResourceType(Collection(), ScheduleInbox())
 ResourceType.scheduleOutbox = ResourceType(Collection(), ScheduleOutbox())
+ResourceType.trash = ResourceType(Collection(), Trash())

Modified: CalendarServer/trunk/twistedcaldav/method/report_sync_collection.py
===================================================================
--- CalendarServer/trunk/twistedcaldav/method/report_sync_collection.py	2015-03-10 20:42:34 UTC (rev 14555)
+++ CalendarServer/trunk/twistedcaldav/method/report_sync_collection.py	2015-03-10 21:23:57 UTC (rev 14556)
@@ -25,7 +25,9 @@
 from twisted.internet.defer import inlineCallbacks, returnValue
 
 from twistedcaldav.config import config
-from twistedcaldav.method.report_common import _namedPropertiesForResource
+from twistedcaldav.method.report_common import (
+    _namedPropertiesForResource, responseForHref
+)
 
 from txdav.common.icommondatastore import ConcurrentModification
 from txdav.xml import element
@@ -33,7 +35,6 @@
 from txweb2 import responsecode
 from txweb2.dav.http import ErrorResponse
 from txweb2.dav.http import MultiStatusResponse
-from txweb2.dav.method.prop_common import responseForHref
 from txweb2.dav.util import joinURL
 from txweb2.http import HTTPError, StatusResponse
 

Modified: CalendarServer/trunk/twistedcaldav/stdconfig.py
===================================================================
--- CalendarServer/trunk/twistedcaldav/stdconfig.py	2015-03-10 20:42:34 UTC (rev 14555)
+++ CalendarServer/trunk/twistedcaldav/stdconfig.py	2015-03-10 21:23:57 UTC (rev 14556)
@@ -577,11 +577,13 @@
         # "VPOLL",
     ],
 
-    "ParallelUpgrades" : False, # Perform upgrades - currently only the
-                                # database -> filesystem migration - but in
-                                # the future, hopefully all relevant
-                                # upgrades - in parallel in subprocesses.
+    "EnableTrashCollection": False,  # Enable Trash Collection
 
+    "ParallelUpgrades": False, # Perform upgrades - currently only the
+                               # database -> filesystem migration - but in
+                               # the future, hopefully all relevant
+                               # upgrades - in parallel in subprocesses.
+
     "MergeUpgrades": False, # During the upgrade phase of startup, rather than
                             # skipping homes found both on the filesystem and in
                             # the database, merge the data from the filesystem

Modified: CalendarServer/trunk/twistedcaldav/storebridge.py
===================================================================
--- CalendarServer/trunk/twistedcaldav/storebridge.py	2015-03-10 20:42:34 UTC (rev 14555)
+++ CalendarServer/trunk/twistedcaldav/storebridge.py	2015-03-10 21:23:57 UTC (rev 14556)
@@ -73,7 +73,8 @@
     InvalidObjectResourceError, ObjectResourceNameNotAllowedError,
     ObjectResourceNameAlreadyExistsError, UIDExistsError,
     UIDExistsElsewhereError, InvalidUIDError, InvalidResourceMove,
-    InvalidComponentForStoreError, HomeChildNameAlreadyExistsError
+    InvalidComponentForStoreError, AlreadyInTrashError,
+    HomeChildNameAlreadyExistsError
 )
 from txdav.idav import PropertyChangeNotAllowedError
 from txdav.who.wiki import RecordType as WikiRecordType
@@ -1105,6 +1106,8 @@
             return customxml.ResourceType.sharedownercalendar
         elif self.isShareeResource():
             return customxml.ResourceType.sharedcalendar
+        elif self._newStoreObject.isTrash():
+            return customxml.ResourceType.trash
         else:
             return caldavxml.ResourceType.calendar
 
@@ -2706,6 +2709,7 @@
         DuplicatePrivateCommentsError: (_CommonObjectResource._storeExceptionError, (calendarserver_namespace, "no-duplicate-private-comments",),),
         LockTimeout: (_CommonObjectResource._storeExceptionUnavailable, "Lock timed out.",),
         UnknownTimezone: (_CommonObjectResource._storeExceptionError, (caldav_namespace, "valid-timezone"),),
+        AlreadyInTrashError: (_CommonObjectResource._storeExceptionError, (calendarserver_namespace, "not-in-trash",),),
     }
 
     StoreMoveExceptionsErrors = {

Modified: CalendarServer/trunk/twistedcaldav/test/test_collectioncontents.py
===================================================================
--- CalendarServer/trunk/twistedcaldav/test/test_collectioncontents.py	2015-03-10 20:42:34 UTC (rev 14555)
+++ CalendarServer/trunk/twistedcaldav/test/test_collectioncontents.py	2015-03-10 21:23:57 UTC (rev 14556)
@@ -48,7 +48,7 @@
                    _getFakeMemcacheProtocol)
 
         # Need to not do implicit behavior during these tests
-        def _fakeDoImplicitScheduling(self, component, inserting, internal_state, options):
+        def _fakeDoImplicitScheduling(self, component, inserting, internal_state, options, updateSelf=False):
             return False, None, False, None
 
         self.patch(CalendarObject, "doImplicitScheduling",

Modified: CalendarServer/trunk/twistedcaldav/test/test_dateops.py
===================================================================
--- CalendarServer/trunk/twistedcaldav/test/test_dateops.py	2015-03-10 20:42:34 UTC (rev 14555)
+++ CalendarServer/trunk/twistedcaldav/test/test_dateops.py	2015-03-10 21:23:57 UTC (rev 14556)
@@ -14,17 +14,18 @@
 # limitations under the License.
 ##
 
-import twistedcaldav.test.util
-from twisted.trial.unittest import SkipTest
+from datetime import datetime, date
+
 from pycalendar.datetime import DateTime
+from pycalendar.timezone import Timezone
 
+from twisted.trial.unittest import SkipTest
+
 from twistedcaldav.dateops import parseSQLTimestampToPyCalendar, \
     parseSQLDateToPyCalendar, pyCalendarToSQLTimestamp, \
     normalizeForExpand, normalizeForIndex, normalizeToUTC, timeRangesOverlap
-
-from datetime import datetime, date
-from pycalendar.timezone import Timezone
 from twistedcaldav.timezones import TimezoneCache
+import twistedcaldav.test.util
 
 class Dateops(twistedcaldav.test.util.TestCase):
     """

Modified: CalendarServer/trunk/txdav/caldav/datastore/scheduling/icalsplitter.py
===================================================================
--- CalendarServer/trunk/txdav/caldav/datastore/scheduling/icalsplitter.py	2015-03-10 20:42:34 UTC (rev 14555)
+++ CalendarServer/trunk/txdav/caldav/datastore/scheduling/icalsplitter.py	2015-03-10 21:23:57 UTC (rev 14556)
@@ -29,7 +29,7 @@
 
     uuid_namespace = uuid.UUID("1F50F5E1-3E10-4A85-A8B4-3906DA3B8C52")
 
-    def __init__(self, threshold, past):
+    def __init__(self, threshold=-1, past=1):
         """
         @param threshold: the size in bytes that will trigger a split
         @type threshold: C{int}
@@ -54,39 +54,56 @@
         @param ical: the iCalendar object to examine
         @type ical: L{Component}
 
-        @return: C{True} if a split is require, C{False} otherwise
-        @rtype: C{bool}
+        @return: A tuple of two booleans:
+            C{True} if a split is required
+            C{True} if event is fully in future
+            The second boolean's value is undefined if the first is True or
+            threshold != -1
+        @rtype: C{tuple} of two C{bool}
         """
 
-        # Must be recurring
-        if not ical.isRecurring():
-            return False
+        fullyInFuture = False
 
         # Look for past/future (cacheExpandedTimeRanges will go one year in the future by default)
         now = self.now.duplicate()
         now.offsetDay(1)
+
+        # Check recurring
+        if not ical.isRecurring():
+            try:
+                fullyInFuture = (ical.mainComponent().getStartDateUTC() >= now)
+            except AttributeError:
+                fullyInFuture = False
+            return (False, fullyInFuture)
+
         instances = ical.cacheExpandedTimeRanges(now)
         instances = sorted(instances.instances.values(), key=lambda x: x.start)
         if len(instances) <= 1 or instances[0].start >= self.past or instances[-1].start < self.now:
-            return False
+            # Event is either fully in past or in future
+            fullyInFuture = (len(instances) == 0 or instances[0].start >= now)
+            return (False, fullyInFuture)
 
-        # Make sure there are some overridden components in the past - as splitting only makes sense when
-        # overrides are present
-        past_count = 0
-        for instance in instances:
-            if instance.start >= self.past:
-                break
-            elif instance.component.hasProperty("RECURRENCE-ID"):
-                past_count += 1
+        if self.threshold != -1:
+            # Make sure there are some overridden components in the past - as splitting only makes sense when
+            # overrides are present
+            past_count = 0
+            for instance in instances:
+                if instance.start >= self.past:
+                    break
+                elif instance.component.hasProperty("RECURRENCE-ID"):
+                    past_count += 1
 
-        # Only split when there is more than one past override to split off
-        if past_count < 2:
-            return False
+            # Only split when there is more than one past override to split off
+            if past_count < 2:
+                return (False, False)
 
-        # Now see if overall size exceeds our threshold
-        return len(str(ical)) > self.threshold
+            # Now see if overall size exceeds our threshold
+            return (len(str(ical)) > self.threshold, False)
 
+        else:
+            return (True, False)
 
+
     def whereSplit(self, ical, break_point=None, allow_past_the_end=True):
         """
         Determine where a split is going to happen - i.e., the RECURRENCE-ID.

Modified: CalendarServer/trunk/txdav/caldav/datastore/scheduling/implicit.py
===================================================================
--- CalendarServer/trunk/txdav/caldav/datastore/scheduling/implicit.py	2015-03-10 20:42:34 UTC (rev 14555)
+++ CalendarServer/trunk/txdav/caldav/datastore/scheduling/implicit.py	2015-03-10 21:23:57 UTC (rev 14556)
@@ -762,6 +762,8 @@
                                     attendee.setParameter("X-CALENDARSERVER-RESET-PARTSTAT", str(seq))
                 else:
                     log.debug("Implicit - organizer '{organizer}' is splitting UID: '{uid}'", organizer=self.organizer, uid=self.uid)
+                    if self.split_details[3]:
+                        self.coerceAttendeesPartstatOnCreate()
 
                 # Check for removed attendees
                 if not recurrence_reschedule:
@@ -1276,7 +1278,7 @@
                 else:
                     # Add split details if needed
                     if self.split_details is not None:
-                        rid, uid, newer_piece = self.split_details
+                        rid, uid, newer_piece, ignore = self.split_details
                         itipmsg.addProperty(Property("X-CALENDARSERVER-SPLIT-RID", rid))
                         itipmsg.addProperty(Property("X-CALENDARSERVER-SPLIT-OLDER-UID" if newer_piece else "X-CALENDARSERVER-SPLIT-NEWER-UID", uid))
 
@@ -1353,7 +1355,7 @@
                 else:
                     # Add split details if needed
                     if self.split_details is not None:
-                        rid, uid, newer_piece = self.split_details
+                        rid, uid, newer_piece, ignore = self.split_details
                         itipmsg.addProperty(Property("X-CALENDARSERVER-SPLIT-RID", rid))
                         itipmsg.addProperty(Property("X-CALENDARSERVER-SPLIT-OLDER-UID" if newer_piece else "X-CALENDARSERVER-SPLIT-NEWER-UID", uid))
 

Modified: CalendarServer/trunk/txdav/caldav/datastore/scheduling/processing.py
===================================================================
--- CalendarServer/trunk/txdav/caldav/datastore/scheduling/processing.py	2015-03-10 20:42:34 UTC (rev 14555)
+++ CalendarServer/trunk/txdav/caldav/datastore/scheduling/processing.py	2015-03-10 21:23:57 UTC (rev 14556)
@@ -517,6 +517,16 @@
 
                 # Update the attendee's copy of the event
                 log.debug("ImplicitProcessing - originator '%s' to recipient '%s' processing METHOD:REQUEST, UID: '%s' - updating event" % (self.originator.cuaddr, self.recipient.cuaddr, self.uid))
+
+                # Only move from trash if attendee is not fully declined:
+                isInTrash = yield self.recipient_calendar_resource.isInTrash()
+                if isInTrash:
+                    attendees = self.message.getAttendeeProperties((self.recipient.cuaddr,))
+                    if not all([attendee.parameterValue("PARTSTAT", "NEEDS-ACTION") == "DECLINED" for attendee in attendees]):
+                        yield self.recipient_calendar_resource.fromTrash()
+                    else:
+                        store_inbox = False
+
                 new_resource = (yield self.writeCalendarResource(None, self.recipient_calendar_resource, new_calendar))
 
                 if send_reply:

Modified: CalendarServer/trunk/txdav/caldav/datastore/scheduling/test/test_icalsplitter.py
===================================================================
--- CalendarServer/trunk/txdav/caldav/datastore/scheduling/test/test_icalsplitter.py	2015-03-10 20:42:34 UTC (rev 14555)
+++ CalendarServer/trunk/txdav/caldav/datastore/scheduling/test/test_icalsplitter.py	2015-03-10 21:23:57 UTC (rev 14556)
@@ -95,7 +95,7 @@
 END:VEVENT
 END:VCALENDAR
 """,
-                False,
+                (False, False),
             ),
             (
                 "#1.2 Large, old, non-recurring component",
@@ -135,7 +135,7 @@
 END:VEVENT
 END:VCALENDAR
 """,
-                False,
+                (False, False),
             ),
             (
                 "#2.1 Small, old, simple recurring component",
@@ -153,7 +153,7 @@
 END:VEVENT
 END:VCALENDAR
 """,
-                False,
+                (False, False),
             ),
             (
                 "#2.2 Large, old, simple recurring component",
@@ -194,7 +194,7 @@
 END:VEVENT
 END:VCALENDAR
 """,
-                False,
+                (False, False),
             ),
             (
                 "#2.3 Small, more than a year in the future, simple recurring component",
@@ -212,7 +212,7 @@
 END:VEVENT
 END:VCALENDAR
 """,
-                False,
+                (False, True),
             ),
             (
                 "#2.4 Small, all cancelled, simple recurring component",
@@ -232,7 +232,7 @@
 END:VEVENT
 END:VCALENDAR
 """,
-                False,
+                (False, True),
             ),
             (
                 "#3.1 Small, old, recurring with future override",
@@ -259,7 +259,7 @@
 END:VEVENT
 END:VCALENDAR
 """,
-                False,
+                (False, False),
             ),
             (
                 "#3.2 Large, old, recurring component with future override",
@@ -309,7 +309,7 @@
 END:VEVENT
 END:VCALENDAR
 """,
-                False,
+                (False, False),
             ),
             (
                 "#4.1 Small, old, recurring with past override",
@@ -336,7 +336,7 @@
 END:VEVENT
 END:VCALENDAR
 """,
-                False,
+                (False, False),
             ),
             (
                 "#4.2 Large, old, recurring component with one past override",
@@ -386,7 +386,7 @@
 END:VEVENT
 END:VCALENDAR
 """,
-                False,
+                (False, False),
             ),
             (
                 "#4.2 Large, old, recurring component with two past overrides",
@@ -445,7 +445,7 @@
 END:VEVENT
 END:VCALENDAR
 """,
-                True,
+                (True, False),
             ),
             (
                 "#5.1 Small, old, limited recurring with past override",
@@ -472,7 +472,7 @@
 END:VEVENT
 END:VCALENDAR
 """,
-                False,
+                (False, False),
             ),
             (
                 "#5.2 Large, old, limited recurring component with past override",
@@ -522,7 +522,7 @@
 END:VEVENT
 END:VCALENDAR
 """,
-                False,
+                (False, False),
             ),
             (
                 "#6.1 Small, old, limited future recurring with past override",
@@ -549,7 +549,7 @@
 END:VEVENT
 END:VCALENDAR
 """,
-                False,
+                (False, False),
             ),
             (
                 "#6.2 Large, old, limited future recurring component with two past overrides",
@@ -608,7 +608,7 @@
 END:VEVENT
 END:VCALENDAR
 """,
-                True,
+                (True, False),
             ),
         )
 
@@ -616,8 +616,8 @@
             ical = Component.fromString(calendar % self.subs)
 
             splitter = iCalSplitter(1024, 14)
-            will_split = splitter.willSplit(ical)
-            self.assertEqual(will_split, result, msg="Failed: %s" % (description,))
+            willSplitResult = splitter.willSplit(ical)
+            self.assertEqual(willSplitResult, result, msg="Failed: %s" % (description,))
 
 
     def test_split(self):
@@ -2211,7 +2211,7 @@
             ical = Component.fromString(calendar % self.subs)
             splitter = iCalSplitter(1024, 14)
             if title[0] == "1":
-                self.assertTrue(splitter.willSplit(ical), "Failed will split: %s" % (title,))
+                self.assertTrue(splitter.willSplit(ical)[0], "Failed will split: %s" % (title,))
             icalOld, icalNew = splitter.split(ical)
             relsubs = dict(self.subs)
             relsubs["uid"] = icalOld.resourceUID()
@@ -2220,8 +2220,8 @@
             self.assertEqual(str(icalOld).replace("\r\n ", ""), split_past.replace("\n", "\r\n") % relsubs, "Failed past: %s" % (title,))
 
             # Make sure new items won't split again
-            self.assertFalse(splitter.willSplit(icalNew), "Failed future will split: %s" % (title,))
-            self.assertFalse(splitter.willSplit(icalOld), "Failed past will split: %s" % (title,))
+            self.assertFalse(splitter.willSplit(icalNew)[0], "Failed future will split: %s" % (title,))
+            self.assertFalse(splitter.willSplit(icalOld)[0], "Failed past will split: %s" % (title,))
 
 
     def test_split_negative_count(self):
@@ -2318,7 +2318,7 @@
             ical = Component.fromString(calendar % self.subs)
             splitter = iCalSplitter(100, 0)
             if title[0] == "1":
-                self.assertTrue(splitter.willSplit(ical), "Failed will split: %s" % (title,))
+                self.assertTrue(splitter.willSplit(ical)[0], "Failed will split: %s" % (title,))
             icalOld, icalNew = splitter.split(ical)
             relsubs = dict(self.subs)
             relsubs["uid"] = icalOld.resourceUID()
@@ -2497,8 +2497,8 @@
             self.assertEqual(str(icalOld).replace("\r\n ", ""), split_past.replace("\n", "\r\n") % relsubs, "Failed past: %s" % (title,))
 
             # Make sure new items won't split again
-            self.assertFalse(splitter.willSplit(icalNew), "Failed future will split: %s" % (title,))
-            self.assertFalse(splitter.willSplit(icalOld), "Failed past will split: %s" % (title,))
+            self.assertFalse(splitter.willSplit(icalNew)[0], "Failed future will split: %s" % (title,))
+            self.assertFalse(splitter.willSplit(icalOld)[0], "Failed past will split: %s" % (title,))
 
             ical = Component.fromString(calendar % self.subs)
             splitter = iCalSplitter(1024, 14)
@@ -2510,5 +2510,5 @@
             self.assertEqual(str(icalOld).replace("\r\n ", ""), split_past.replace("\n", "\r\n") % relsubs, "Failed past: %s" % (title,))
 
             # Make sure new items won't split again
-            self.assertFalse(splitter.willSplit(icalNew), "Failed future will split: %s" % (title,))
-            self.assertFalse(splitter.willSplit(icalOld), "Failed past will split: %s" % (title,))
+            self.assertFalse(splitter.willSplit(icalNew)[0], "Failed future will split: %s" % (title,))
+            self.assertFalse(splitter.willSplit(icalOld)[0], "Failed past will split: %s" % (title,))

Modified: CalendarServer/trunk/txdav/caldav/datastore/sql.py
===================================================================
--- CalendarServer/trunk/txdav/caldav/datastore/sql.py	2015-03-10 20:42:34 UTC (rev 14555)
+++ CalendarServer/trunk/txdav/caldav/datastore/sql.py	2015-03-10 21:23:57 UTC (rev 14556)
@@ -14,7 +14,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 ##
-from twext.enterprise.util import parseSQLTimestamp
 
 
 """
@@ -33,10 +32,10 @@
 from twext.enterprise.locking import NamedLock
 from twext.enterprise.jobqueue import WorkItem, AggregatedWorkItem, \
     WORK_PRIORITY_LOW, WORK_WEIGHT_5, WORK_WEIGHT_3
+from twext.enterprise.util import parseSQLTimestamp
 from twext.python.clsprop import classproperty
 from twext.python.log import Logger
 from twext.who.idirectory import RecordType
-from twistedcaldav.ical import Component as VComponent
 from txweb2.http_headers import MimeType
 from txweb2.stream import readStream
 
@@ -86,7 +85,7 @@
     _ATTACHMENTS_MODE_READ, _ATTACHMENTS_MODE_WRITE, _BIND_MODE_DIRECT, \
     _BIND_MODE_GROUP, _BIND_MODE_GROUP_READ, _BIND_MODE_GROUP_WRITE, \
     _BIND_MODE_OWN, _BIND_MODE_READ, _BIND_MODE_WRITE, _BIND_STATUS_ACCEPTED, \
-    _TRANSP_OPAQUE, _TRANSP_TRANSPARENT, schema
+    _TRANSP_OPAQUE, _TRANSP_TRANSPARENT, schema, _CHILD_TYPE_TRASH
 from txdav.common.datastore.sql_sharing import SharingInvitation
 from txdav.common.icommondatastore import IndexedSearchException, \
     InternalDataStoreError, HomeChildNameAlreadyExistsError, \
@@ -513,11 +512,16 @@
     createCalendarWithName = CommonHome.createChildWithName
     removeCalendarWithName = CommonHome.removeChildWithName
     calendarWithName = CommonHome.childWithName
-    calendars = CommonHome.children
     listCalendars = CommonHome.listChildren
     loadCalendars = CommonHome.loadChildren
 
+
     @inlineCallbacks
+    def calendars(self):
+        returnValue([c for c in (yield self.children()) if not c.isTrash()])
+
+
+    @inlineCallbacks
     def remove(self):
         # delete attachments corresponding to this home, also removing from disk
         yield Attachment.removedHome(self._txn, self._resourceID)
@@ -745,7 +749,9 @@
         inbox = yield self.createCalendarWithName("inbox")
         yield inbox.setUsedForFreeBusy(False)
 
+        yield self.createTrash()
 
+
     @inlineCallbacks
     def splitCalendars(self):
         """
@@ -760,6 +766,9 @@
             # Ignore inbox - also shared calendars are not part of .calendars()
             if calendar.isInbox():
                 continue
+            # Ignore trash
+            if calendar.isTrash():
+                continue
             split_count = yield calendar.splitCollectionByComponentTypes()
             self.log.warn("  Calendar: '{0}', split into {1}".format(calendar.name(), split_count + 1,))
 
@@ -781,6 +790,8 @@
             for calendar in calendars:
                 if calendar.isInbox():
                     continue
+                if calendar.isTrash():
+                    continue
                 names.add(calendar.name())
                 result = yield calendar.getSupportedComponents()
                 supported_components.update(result.split(","))
@@ -821,6 +832,8 @@
         # Check validity of the default
         if calendar.isInbox():
             raise InvalidDefaultCalendar("Cannot set inbox as a default calendar")
+        elif calendar.isTrash():
+            raise InvalidDefaultCalendar("Cannot set trash as a default calendar")
         elif not calendar.owned():
             raise InvalidDefaultCalendar("Cannot set shared calendar as a default calendar")
         elif not calendar.isSupportedComponent(componentType):
@@ -875,6 +888,8 @@
         if default is not None:
             if default.isInbox():
                 default = None
+            elif default.isTrash():
+                default = None
             elif not default.owned():
                 default = None
             elif not default.isSupportedComponent(componentType):
@@ -890,6 +905,8 @@
                 calendar = (yield self.calendarWithName(calendarName))
                 if calendar.isInbox():
                     continue
+                elif calendar.isTrash():
+                    continue
                 elif not calendar.owned():
                     continue
                 elif not calendar.isSupportedComponent(componentType):
@@ -1056,6 +1073,42 @@
 
 
     @classmethod
+    def makeClass(cls, home, bindData, additionalBindData, metadataData, propstore=None, ownerHome=None):
+        """
+        Examine the calendar metadata to see which flavor of Calendar collection
+        to create, then call the inherited makeClass with the right class.
+
+        @param home: the parent home object
+        @type home: L{CommonHome}
+        @param bindData: the standard set of bind columns
+        @type bindData: C{list}
+        @param additionalBindData: additional bind data specific to sub-classes
+        @type additionalBindData: C{list}
+        @param metadataData: metadata data
+        @type metadataData: C{list}
+        @param propstore: a property store to use, or C{None} to load it automatically
+        @type propstore: L{PropertyStore}
+        @param ownerHome: the home of the owner, or C{None} to figure it out automatically
+        @type ownerHome: L{CommonHome}
+
+        @return: the constructed child class
+        @rtype: L{CommonHomeChild}
+        """
+
+        if metadataData:
+            childType = metadataData[cls.metadataColumns().index(cls._homeChildMetaDataSchema.CHILD_TYPE)]
+            if childType == _CHILD_TYPE_TRASH:
+                actualClass = TrashCollection
+            else:
+                actualClass = cls
+
+            return super(Calendar, actualClass).makeClass(
+                home, bindData, additionalBindData, metadataData,
+                propstore=propstore, ownerHome=ownerHome
+            )
+
+
+    @classmethod
     def metadataColumns(cls):
         """
         Return a list of column name for retrieval of metadata. This allows
@@ -1067,6 +1120,9 @@
 
         return (
             cls._homeChildMetaDataSchema.SUPPORTED_COMPONENTS,
+            cls._homeChildMetaDataSchema.CHILD_TYPE,
+            cls._homeChildMetaDataSchema.TRASHED,
+            cls._homeChildMetaDataSchema.IS_IN_TRASH,
             cls._homeChildMetaDataSchema.CREATED,
             cls._homeChildMetaDataSchema.MODIFIED,
         )
@@ -1084,6 +1140,9 @@
 
         return (
             "_supportedComponents",
+            "_childType",
+            "_trashed",
+            "_isInTrash",
             "_created",
             "_modified",
         )
@@ -1388,7 +1447,7 @@
         @return: C{True} if it does, C{False} otherwise
         @rtype: C{bool}
         """
-        return (self._transp == _TRANSP_OPAQUE) and not self.isInbox()
+        return (self._transp == _TRANSP_OPAQUE) and not self.isInbox() and not self.isTrash()
 
 
     @inlineCallbacks
@@ -1401,8 +1460,7 @@
         @param use_it: C{True} if used for free busy, C{False} otherwise
         @type use_it: C{bool}
         """
-
-        self._transp = _TRANSP_OPAQUE if use_it and not self.isInbox() else _TRANSP_TRANSPARENT
+        self._transp = _TRANSP_OPAQUE if use_it and (not self.isInbox() and not self.isTrash()) else _TRANSP_TRANSPARENT
         cal = self._bindSchema
         yield Update(
             {cal.TRANSP : self._transp},
@@ -2360,7 +2418,7 @@
     implements(ICalendarObject)
 
     _objectSchema = schema.CALENDAR_OBJECT
-    _componentClass = VComponent
+    _componentClass = Component
 
     _currentDataVersion = 1
 
@@ -2426,6 +2484,8 @@
             obj.SCHEDULE_TAG,
             obj.SCHEDULE_ETAGS,
             obj.PRIVATE_COMMENTS,
+            obj.TRASHED,
+            obj.ORIGINAL_COLLECTION,
             obj.CREATED,
             obj.MODIFIED,
             obj.DATAVERSION,
@@ -2447,6 +2507,8 @@
             "_schedule_tag",
             "_schedule_etags",
             "_private_comments",
+            "_trashed",
+            "_original_collection",
             "_created",
             "_modified",
             "_dataversion",
@@ -2734,7 +2796,7 @@
         """
 
         # Valid calendar data checks
-        if not isinstance(component, VComponent):
+        if not isinstance(component, Component):
             raise InvalidObjectResourceError("Wrong type of object: {0}".format(type(component),))
 
         try:
@@ -3138,7 +3200,7 @@
 
 
     @inlineCallbacks
-    def doImplicitScheduling(self, component, inserting, internal_state, options, split_details=None):
+    def doImplicitScheduling(self, component, inserting, internal_state, options, split_details=None, updateSelf=False):
 
         new_component = None
         did_implicit_action = False
@@ -3163,9 +3225,12 @@
             scheduler = ImplicitScheduler(logItems=self._txn.logItems, options=options)
 
             # PUT
+            resourceToUpdate = None if inserting else self
+            # (If we're in the trash, it's okay to update this, even if inserting=True)
+            resourceToUpdate = self if updateSelf else resourceToUpdate
             do_implicit_action, is_scheduling_resource = (yield scheduler.testImplicitSchedulingPUT(
                 self.calendar(),
-                None if inserting else self,
+                resourceToUpdate,
                 component,
                 internal_request=is_internal,
             ))
@@ -3336,7 +3401,7 @@
 
 
     @inlineCallbacks
-    def _setComponentInternal(self, component, inserting=False, internal_state=ComponentUpdateState.NORMAL, options=None, split_details=None):
+    def _setComponentInternal(self, component, inserting=False, internal_state=ComponentUpdateState.NORMAL, options=None, split_details=None, updateSelf=False):
         """
         Setting the component internally to the store itself. This will bypass a whole bunch of data consistency checks
         on the assumption that those have been done prior to the component data being provided, provided the flag is set.
@@ -3421,7 +3486,7 @@
                 yield self.decorateHostedStatus(component)
 
             # Do scheduling
-            implicit_result = (yield self.doImplicitScheduling(component, inserting, internal_state, options))
+            implicit_result = (yield self.doImplicitScheduling(component, inserting, internal_state, options, updateSelf=updateSelf))
             if isinstance(implicit_result, int):
                 if implicit_result == ImplicitScheduler.STATUS_ORPHANED_CANCELLED_EVENT:
                     raise ResourceDeletedError("Resource created but immediately deleted by the server.")
@@ -3462,7 +3527,8 @@
         elif self._txn._migrating:
             self.validCalendarDataCheck(component, inserting)
 
-        yield self.updateDatabase(component, inserting=inserting)
+        # If updateSelf is True, we want to turn inserting off within updateDatabase
+        yield self.updateDatabase(component, inserting=inserting if not updateSelf else False)
 
         # update GROUP_ATTENDEE table rows
         if inserting:
@@ -3858,7 +3924,7 @@
             text = yield self._text()
 
             try:
-                component = VComponent.fromString(text)
+                component = Component.fromString(text)
             except InvalidICalendarDataError, e:
                 # This is a really bad situation, so do raise
                 raise InternalDataStoreError(
@@ -3983,7 +4049,7 @@
         sourceowner = self.calendar().viewerHome().uid()
         destowner = destination.viewerHome().uid()
 
-        if sourceowner != destowner:
+        if not destination.isTrash() and sourceowner != destowner:
             msg = "Calendar-to-calendar moves with different homes are not supported."
             log.debug(msg)
             raise InvalidResourceMove(msg)
@@ -4043,8 +4109,21 @@
             if self._dropboxID:
                 yield DropBoxAttachment.resourceRemoved(self._txn, self._resourceID, self._dropboxID)
             yield ManagedAttachment.resourceRemoved(self._txn, self._resourceID)
-        yield super(CalendarObject, self).remove()
 
+        if isinbox: # bypass the trash
+            yield super(CalendarObject, self).reallyRemove()
+        else:
+            calendar = (yield self.componentForUser())
+            status = calendar.mainComponent().getProperty("STATUS")
+            if status is not None:
+                status = status.strvalue()
+                if status == "CANCELLED":
+                    yield super(CalendarObject, self).reallyRemove()
+                else:
+                    yield super(CalendarObject, self).remove()
+            else:
+                yield super(CalendarObject, self).remove()
+
         # Do scheduling
         if scheduler is not None:
             # Cannot do implicit in sharee's shared calendar
@@ -4744,7 +4823,7 @@
 
         splitter = iCalSplitter(config.Scheduling.Options.Splitting.Size, config.Scheduling.Options.Splitting.PastDays)
         ical = (yield self.component())
-        will_split = splitter.willSplit(ical)
+        will_split, _ignore_fullyInFuture = splitter.willSplit(ical)
         returnValue(will_split)
 
 
@@ -4806,7 +4885,7 @@
 
 
     @inlineCallbacks
-    def split(self, onlyThis=False, rid=None, olderUID=None):
+    def split(self, onlyThis=False, rid=None, olderUID=None, coercePartstatsInExistingResource=False, splitter=None):
         """
         Split this and all matching UID calendar objects as per L{iCalSplitter}.
 
@@ -4847,7 +4926,8 @@
         else:
             resources = (yield CalendarStoreFeatures(self._txn._store).calendarObjectsWithUID(self._txn, self._uid))
 
-        splitter = iCalSplitter(config.Scheduling.Options.Splitting.Size, config.Scheduling.Options.Splitting.PastDays)
+        if splitter is None:
+            splitter = iCalSplitter(config.Scheduling.Options.Splitting.Size, config.Scheduling.Options.Splitting.PastDays)
 
         # Determine the recurrence-id of the split and create a new UID for it
         calendar = (yield self.component())
@@ -4873,25 +4953,29 @@
             returnValue(None)
 
         # Store changed data
-        yield self._setComponentInternal(calendar_new, internal_state=ComponentUpdateState.SPLIT_OWNER, split_details=(rid, olderUID, True,))
+        yield self._setComponentInternal(calendar_new, internal_state=ComponentUpdateState.SPLIT_OWNER, split_details=(rid, olderUID, True, coercePartstatsInExistingResource))
         olderObject = yield self.calendar()._createCalendarObjectWithNameInternal(
             olderResourceName,
             calendar_old,
             ComponentUpdateState.SPLIT_OWNER,
-            split_details=(rid, newerUID, False,)
+            split_details=(rid, newerUID, False, False)
         )
 
         # Split each one - but not this resource
         for resource in resources:
             if resource._resourceID == self._resourceID:
                 continue
-            yield resource.splitForAttendee(rid, olderUID)
+            yield resource.splitForAttendee(
+                rid,
+                olderUID,
+                coercePartstatsInExistingResource=coercePartstatsInExistingResource
+            )
 
         returnValue(olderObject)
 
 
     @inlineCallbacks
-    def splitForAttendee(self, rid=None, olderUID=None):
+    def splitForAttendee(self, rid=None, olderUID=None, coercePartstatsInExistingResource=False):
         """
         Split this attendee resource as per L{split}. Note this is also used on any Organizer inbox items.
         Also, for inbox items, we are not protected by the ImplicitUID lock - it is possible that the inbox
@@ -4912,6 +4996,12 @@
 
         # Store changed data
         if ical_new.mainType() is not None:
+
+            if coercePartstatsInExistingResource:
+                for attendee in ical_new.getAllAttendeeProperties():
+                    if attendee.parameterValue("SCHEDULE-AGENT", "SERVER").upper() == "SERVER" and attendee.hasParameter("PARTSTAT"):
+                        attendee.setParameter("PARTSTAT", "NEEDS-ACTION")
+
             yield self._setComponentInternal(ical_new, internal_state=ComponentUpdateState.SPLIT_ATTENDEE)
         else:
             # The split removed all components from this object - remove it
@@ -4952,11 +5042,118 @@
                 yield cobj.split()
 
 
+    @inlineCallbacks
+    def fromTrash(self):
+        name = yield super(CalendarObject, self).fromTrash()
 
+        caldata = yield self.componentForUser()
+        organizer = caldata.getOrganizer()
+        if organizer:
+            # This is a scheduled event
+
+            uid = self._parentCollection.viewerHome().uid()
+            organizerAddress = yield calendarUserFromCalendarUserAddress(organizer, self._txn)
+
+            if organizerAddress.record.uid == uid:
+                # If the ORGANIZER is moving the event from trash
+                splitter = iCalSplitter()
+                willSplit, fullyInFuture = splitter.willSplit(caldata)
+                if willSplit:
+                    log.debug("Splitting scheduled event being recovered by organizer from trash")
+                    yield self.split(
+                        coercePartstatsInExistingResource=True,
+                        splitter=splitter
+                    )
+                    # original resource is the ongoing one,
+                    # the new resource is the past one
+
+                    # Update the attendee's copy of the ongoing one
+                    yield ImplicitScheduler().refreshAllAttendeesExceptSome(
+                        self._txn,
+                        self,
+                    )
+                else:
+                    if fullyInFuture:
+                        log.debug("Scheduled event being recovered by organizer from trash, fully in the future")
+                        newdata = caldata.duplicate()
+                        newdata.bumpiTIPInfo(doSequence=True)
+                        for attendee in newdata.getAllAttendeeProperties():
+                            if attendee.parameterValue("SCHEDULE-AGENT", "SERVER").upper() == "SERVER" and attendee.hasParameter("PARTSTAT"):
+                                attendee.setParameter("PARTSTAT", "NEEDS-ACTION")
+
+
+                        yield self._setComponentInternal(
+                            newdata, inserting=True, updateSelf=True
+                        )
+
+                    else:
+                        # past
+                        log.debug("Scheduled event being recovered by organizer from trash, fully in the past")
+                        yield ImplicitScheduler().refreshAllAttendeesExceptSome(
+                            self._txn,
+                            self,
+                        )
+
+            else:
+                # If an ATTENDEE is moving the event from trash
+                log.debug("Scheduled event being recovered by attendee from trash")
+                yield ImplicitScheduler().sendAttendeeReply(
+                    self._txn,
+                    self
+                )
+        else:
+            log.debug("Recovered un-scheduled event from trash")
+
+        returnValue(name)
+
+
+
+class TrashCollection(Calendar):
+
+    _childType = _CHILD_TYPE_TRASH
+
+    def isTrash(self):
+        return True
+
+
+    @classproperty
+    def _trashForCollectionQuery(cls):
+        obj = cls._objectSchema
+        return Select(
+            [obj.RESOURCE_ID], From=obj,
+            Where=(
+                obj.ORIGINAL_COLLECTION == Parameter("resourceID")).And(
+                obj.TRASHED >= Parameter("start")).And(
+                obj.TRASHED <= Parameter("end")),
+        )
+
+
+    @inlineCallbacks
+    def trashForCollection(self, resourceID, start=None, end=None):
+
+        if start is None:
+            start = datetime.datetime(datetime.MINYEAR, 1, 1)
+
+        if end is None:
+            end = datetime.datetime.utcnow()
+
+        results = yield self._trashForCollectionQuery.on(
+            self._txn, resourceID=resourceID, start=start, end=end
+        )
+        resources = []
+        for (objectResourceID,) in results:
+            resource = yield self.objectResourceWithID(objectResourceID)
+            if resource is not None:
+                resources.append(resource)
+        returnValue(resources)
+
+
+
 # Hook-up class relationships at the end after they have all been defined
 from txdav.caldav.datastore.sql_external import CalendarHomeExternal, CalendarExternal, CalendarObjectExternal
 CalendarHome._externalClass = CalendarHomeExternal
 CalendarHome._childClass = Calendar
+CommonHome._trashClass = TrashCollection
 Calendar._externalClass = CalendarExternal
 Calendar._objectResourceClass = CalendarObject
 CalendarObject._externalClass = CalendarObjectExternal

Modified: CalendarServer/trunk/txdav/caldav/datastore/test/test_attachments.py
===================================================================
--- CalendarServer/trunk/txdav/caldav/datastore/test/test_attachments.py	2015-03-10 20:42:34 UTC (rev 14555)
+++ CalendarServer/trunk/txdav/caldav/datastore/test/test_attachments.py	2015-03-10 21:23:57 UTC (rev 14556)
@@ -30,6 +30,8 @@
 from twistedcaldav.ical import Property, Component
 
 from txdav.caldav.datastore.sql import CalendarStoreFeatures
+from txdav.caldav.datastore.sql_attachment import DropBoxAttachment, \
+    ManagedAttachment
 from txdav.caldav.datastore.test.common import CaptureProtocol
 from txdav.caldav.icalendarstore import IAttachmentStorageTransport, IAttachment, \
     QuotaExceeded, AttachmentSizeTooLarge
@@ -39,8 +41,6 @@
 
 import hashlib
 import os
-from txdav.caldav.datastore.sql_attachment import DropBoxAttachment, \
-    ManagedAttachment
 
 """
 Tests for txdav.caldav.datastore.sql attachment handling.

Modified: CalendarServer/trunk/txdav/caldav/datastore/test/test_sql.py
===================================================================
--- CalendarServer/trunk/txdav/caldav/datastore/test/test_sql.py	2015-03-10 20:42:34 UTC (rev 14555)
+++ CalendarServer/trunk/txdav/caldav/datastore/test/test_sql.py	2015-03-10 21:23:57 UTC (rev 14556)
@@ -467,7 +467,7 @@
         )
         yield migrateHome(fromHome, toHome, lambda x: x.component())
         toCalendars = yield toHome.calendars()
-        self.assertEquals(set([c.name() for c in toCalendars if c.name() != "inbox"]),
+        self.assertEquals(set([c.name() for c in toCalendars if c.name() not in ("inbox", "trash")]),
                           set([k for k in self.requirements['home1'].keys()
                                if self.requirements['home1'][k] is not None]))
         fromCalendars = yield fromHome.calendars()
@@ -499,7 +499,7 @@
         supported_components = set()
         self.assertEqual(len(toCalendars), 2 + len(ical.allowedStoreComponents))
         for calendar in toCalendars:
-            if calendar.name() == "inbox":
+            if calendar.name() in ("inbox", "trash"):
                 continue
             result = yield calendar.getSupportedComponents()
             supported_components.add(result)
@@ -527,7 +527,7 @@
         supported_components = set()
         self.assertEqual(len(toCalendars), 3)
         for calendar in toCalendars:
-            if calendar.name() == "inbox":
+            if calendar.name() in ("inbox", "trash"):
                 continue
             result = yield calendar.getSupportedComponents()
             supported_components.add(result)
@@ -1950,7 +1950,7 @@
 
         home = yield self.homeUnderTest(name="user01")
         children = yield home.loadChildren()
-        self.assertEqual(len(children), 3)
+        self.assertEqual(len(children), 4)
         yield self.commit()
 
         calendar = yield self.calendarUnderTest(home="user01", name="calendar")

Modified: CalendarServer/trunk/txdav/carddav/datastore/sql.py
===================================================================
--- CalendarServer/trunk/txdav/carddav/datastore/sql.py	2015-03-10 20:42:34 UTC (rev 14555)
+++ CalendarServer/trunk/txdav/carddav/datastore/sql.py	2015-03-10 21:23:57 UTC (rev 14556)
@@ -14,7 +14,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 # #
-from twext.enterprise.util import parseSQLTimestamp
 
 
 """
@@ -32,6 +31,7 @@
 from twext.enterprise.dal.syntax import Delete, Insert, Len, Parameter, \
     Update, Union, Max, Select, utcNowSQL
 from twext.enterprise.locking import NamedLock
+from twext.enterprise.util import parseSQLTimestamp
 from twext.python.clsprop import classproperty
 from txweb2.http import HTTPError
 from txweb2.http_headers import MimeType
@@ -426,13 +426,13 @@
             if 0 == previouslyAcceptedCount:
                 yield self._initSyncToken()
                 yield self._initBindRevision()
-                self._home._children[self._name] = self
-                self._home._children[self._resourceID] = self
+                self._home._children[self._home._childrenKey(False)][self._name] = self
+                self._home._children[self._home._childrenKey(False)][self._resourceID] = self
         elif self._bindStatus == _BIND_STATUS_DECLINED:
             if 1 == previouslyAcceptedCount:
                 yield self._deletedSyncToken(sharedRemoval=True)
-                self._home._children.pop(self._name, None)
-                self._home._children.pop(self._resourceID, None)
+                self._home._children[self._home._childrenKey(False)].pop(self._name, None)
+                self._home._children[self._home._childrenKey(False)].pop(self._resourceID, None)
 
 
 
@@ -990,6 +990,8 @@
             _ABO_KIND_GROUP,  # obj.KIND,
             "1",  # obj.MD5, non-zero temporary value; set to correct value when known
             "1",  # Len(obj.TEXT), non-zero temporary value; set to correct value when known
+            None,
+            False,
             self._created,  # obj.CREATED,
             self._modified,  # obj.CREATED,
         ]
@@ -1211,7 +1213,7 @@
 
     @classmethod
     @inlineCallbacks
-    def objectWithName(cls, home, name, accepted=True):
+    def objectWithName(cls, home, name, accepted=True, onlyInTrash=False):
         """
         Retrieve the child with the given C{name} contained in the given
         C{home}.
@@ -1239,7 +1241,7 @@
 
     @classmethod
     @inlineCallbacks
-    def objectWithID(cls, home, resourceID, accepted=True):
+    def objectWithID(cls, home, resourceID, accepted=True, onlyInTrash=False):
         """
         Retrieve the child with the given C{resourceID} contained in the given
         C{home}.
@@ -1724,14 +1726,14 @@
                 if shareeView._bindStatus == _BIND_STATUS_ACCEPTED:
                     if 0 == previouslyAcceptedBindCount:
                         yield shareeView.addressbook()._initSyncToken()
-                        shareeView.viewerHome()._children[self.addressbook().ownerHome().uid()] = shareeView.addressbook()
-                        shareeView.viewerHome()._children[shareeView._resourceID] = shareeView.addressbook()
+                        shareeView.viewerHome()._children[self._home._childrenKey(False)][self.addressbook().ownerHome().uid()] = shareeView.addressbook()
+                        shareeView.viewerHome()._children[self._home._childrenKey(False)][shareeView._resourceID] = shareeView.addressbook()
                     yield shareeView._initBindRevision()
                 elif shareeView._bindStatus == _BIND_STATUS_DECLINED:
                     if 1 == previouslyAcceptedBindCount:
                         yield shareeView.addressbook()._deletedSyncToken(sharedRemoval=True)
-                        shareeView.viewerHome()._children.pop(self.addressbook().ownerHome().uid(), None)
-                        shareeView.viewerHome()._children.pop(shareeView._resourceID, None)
+                        shareeView.viewerHome()._children[self._home._childrenKey(False)].pop(self.addressbook().ownerHome().uid(), None)
+                        shareeView.viewerHome()._children[self._home._childrenKey(False)].pop(shareeView._resourceID, None)
                     else:
                         # update revision in all remaining bind table rows for this address book
                         yield shareeView.addressbook().notifyPropertyChanged()
@@ -1784,8 +1786,8 @@
             acceptedBindCount += len(groupBindRows)
             if acceptedBindCount == 1:
                 yield addressbookAsShared._deletedSyncToken(sharedRemoval=True)
-                shareeHome._children.pop(self.ownerHome().uid(), None)
-                shareeHome._children.pop(addressbookAsShared._resourceID, None)
+                shareeHome._children[self._home._childrenKey(False)].pop(self.ownerHome().uid(), None)
+                shareeHome._children[self._home._childrenKey(False)].pop(addressbookAsShared._resourceID, None)
             else:
                 yield addressbookAsShared.notifyPropertyChanged()
                 # update revision in all remaining bind table rows for this address book
@@ -2150,7 +2152,7 @@
                     removed=True,
                 )
 
-        yield super(AddressBookObject, self).remove()
+        yield super(AddressBookObject, self).reallyRemove() # FIXME: carddav trash?
         self._kind = None
         self._ownerAddressBookResourceID = None
         self._objectText = None
@@ -2267,6 +2269,8 @@
             obj.KIND,
             obj.MD5,
             Len(obj.TEXT),
+            obj.TRASHED,
+            obj.IS_IN_TRASH,
             obj.CREATED,
             obj.MODIFIED,
             obj.DATAVERSION,
@@ -2283,6 +2287,8 @@
             "_kind",
             "_md5",
             "_size",
+            "_trashed",
+            "_is_in_trash",
             "_created",
             "_modified",
             "_dataversion",

Modified: CalendarServer/trunk/txdav/common/datastore/podding/migration/sync_metadata.py
===================================================================
--- CalendarServer/trunk/txdav/common/datastore/podding/migration/sync_metadata.py	2015-03-10 20:42:34 UTC (rev 14555)
+++ CalendarServer/trunk/txdav/common/datastore/podding/migration/sync_metadata.py	2015-03-10 21:23:57 UTC (rev 14556)
@@ -15,8 +15,8 @@
 ##
 
 from twext.enterprise.dal.record import Record, fromTable
+from twext.enterprise.dal.syntax import Parameter, Delete
 from txdav.common.datastore.sql_tables import schema
-from twext.enterprise.dal.syntax import Parameter, Delete
 from twisted.internet.defer import inlineCallbacks
 
 """

Modified: CalendarServer/trunk/txdav/common/datastore/podding/migration/test/test_migration.py
===================================================================
--- CalendarServer/trunk/txdav/common/datastore/podding/migration/test/test_migration.py	2015-03-10 20:42:34 UTC (rev 14555)
+++ CalendarServer/trunk/txdav/common/datastore/podding/migration/test/test_migration.py	2015-03-10 21:23:57 UTC (rev 14556)
@@ -551,7 +551,7 @@
         calnames = dict([(calendar.name(), calendar) for calendar in calendars])
         self.assertEqual(
             set(calnames.keys()),
-            set(("calendar", "tasks", "inbox", self.stash["sharename_user02_to_user01"], self.stash["sharename_puser02_to_user01"],))
+            set(("calendar", "tasks", "inbox", "trash", self.stash["sharename_user02_to_user01"], self.stash["sharename_puser02_to_user01"],))
         )
 
         # Check shared-by user01 on new pod

Modified: CalendarServer/trunk/txdav/common/datastore/sql.py
===================================================================
--- CalendarServer/trunk/txdav/common/datastore/sql.py	2015-03-10 20:42:34 UTC (rev 14555)
+++ CalendarServer/trunk/txdav/common/datastore/sql.py	2015-03-10 21:23:57 UTC (rev 14556)
@@ -37,7 +37,7 @@
 from twext.enterprise.ienterprise import AlreadyFinishedError
 from twext.enterprise.jobqueue import LocalQueuer
 from twext.enterprise.util import parseSQLTimestamp
-from twext.internet.decorate import memoizedKey, Memoizable
+from twext.internet.decorate import Memoizable
 from twext.python.clsprop import classproperty
 from twext.python.log import Logger
 
@@ -66,7 +66,7 @@
 from txdav.common.datastore.sql_tables import _BIND_MODE_OWN, _BIND_STATUS_ACCEPTED, \
     _HOME_STATUS_EXTERNAL, _HOME_STATUS_NORMAL, \
     _HOME_STATUS_PURGING, schema, _HOME_STATUS_MIGRATING, \
-    _HOME_STATUS_DISABLED
+    _HOME_STATUS_DISABLED, _CHILD_TYPE_NORMAL
 from txdav.common.datastore.sql_util import _SharedSyncLogic
 from txdav.common.datastore.sql_sharing import SharingHomeMixIn, SharingMixIn
 from txdav.common.icommondatastore import ConcurrentModification, \
@@ -76,18 +76,20 @@
     HomeChildNameAlreadyExistsError, NoSuchHomeChildError, \
     ObjectResourceNameNotAllowedError, ObjectResourceNameAlreadyExistsError, \
     NoSuchObjectResourceError, AllRetriesFailed, \
-    TooManyObjectResourcesError, SyncTokenValidException
+    TooManyObjectResourcesError, SyncTokenValidException, AlreadyInTrashError
 from txdav.common.idirectoryservice import IStoreDirectoryService, \
     DirectoryRecordNotFoundError
 from txdav.idav import ChangeCategory
 
 from zope.interface import implements, directlyProvides
 
-import collections
+from collections import defaultdict
+import datetime
 import inspect
 import itertools
 import sys
 import time
+from uuid import uuid4
 
 current_sql_schema = getModule(__name__).filePath.sibling("sql_schema").child("current.sql").getContent()
 
@@ -572,17 +574,17 @@
         self._queuer = self._store.queuer
         self._cachedHomes = {
             ECALENDARTYPE: {
-                "byUID": collections.defaultdict(dict),
-                "byID": collections.defaultdict(dict),
+                "byUID": defaultdict(dict),
+                "byID": defaultdict(dict),
             },
             EADDRESSBOOKTYPE: {
-                "byUID": collections.defaultdict(dict),
-                "byID": collections.defaultdict(dict),
+                "byUID": defaultdict(dict),
+                "byID": defaultdict(dict),
             },
         }
         self._notificationHomes = {
-            "byUID": collections.defaultdict(dict),
-            "byID": collections.defaultdict(dict),
+            "byUID": defaultdict(dict),
+            "byID": defaultdict(dict),
         }
         self._notifierFactories = notifierFactories
         self._notifiedAlready = set()
@@ -1557,6 +1559,7 @@
 
     _externalClass = None
     _childClass = None
+    _trashClass = None
 
     _bindSchema = None
     _revisionsSchema = None
@@ -1601,7 +1604,7 @@
                 self._authzUID = self._ownerUID
         self._dataVersion = None
         self._childrenLoaded = False
-        self._children = {}
+        self._children = defaultdict(dict)
         self._notifiers = None
         self._quotaUsedBytes = None
         self._created = None
@@ -2177,17 +2180,21 @@
 
 
     @inlineCallbacks
-    def children(self):
+    def children(self, onlyInTrash=False):
         """
         Retrieve children contained in this home.
         """
         x = []
-        names = yield self.listChildren()
+        names = yield self.listChildren(onlyInTrash=onlyInTrash)
         for name in names:
-            x.append((yield self.childWithName(name)))
+            x.append((yield self.childWithName(name, onlyInTrash=onlyInTrash)))
         returnValue(x)
 
 
+    def _childrenKey(self, onlyInTrash):
+        return "TRASHED" if onlyInTrash else "NOTTRASHED"
+
+
     @inlineCallbacks
     def loadChildren(self):
         """
@@ -2195,27 +2202,30 @@
         """
         results = (yield self._childClass.loadAllObjects(self))
         for result in results:
-            self._children[result.name()] = result
-            self._children[result._resourceID] = result
+            key = self._childrenKey(result.isInTrash())
+            if result.name() not in self._children[key]:
+                self._children[key][result.name()] = result
+                self._children[key][result._resourceID] = result
         self._childrenLoaded = True
         returnValue(results)
 
 
-    def listChildren(self):
+    @inlineCallbacks
+    def listChildren(self, onlyInTrash=False):
         """
         Retrieve the names of the children in this home.
 
         @return: an iterable of C{str}s.
         """
 
-        if self._childrenLoaded:
-            return succeed([k for k in self._children.keys() if isinstance(k, str)])
-        else:
-            return self._childClass.listObjects(self)
+        if not self._childrenLoaded:
+            yield self.loadChildren()
+        names = [k for k in self._children[self._childrenKey(onlyInTrash)].keys() if not isinstance(k, int)]
+        returnValue(names)
 
 
-    @memoizedKey("name", "_children")
-    def childWithName(self, name):
+    @inlineCallbacks
+    def childWithName(self, name, onlyInTrash=False):
         """
         Retrieve the child with the given C{name} contained in this
         home.
@@ -2223,10 +2233,16 @@
         @param name: a string.
         @return: an L{ICalendar} or C{None} if no such child exists.
         """
-        return self._childClass.objectWithName(self, name)
+        childrenKey = self._childrenKey(onlyInTrash)
+        if name not in self._children[childrenKey]:
+            child = yield self._childClass.objectWithName(self, name, onlyInTrash=onlyInTrash)
+            if child is not None:
+                self._children[childrenKey][name] = child
+                self._children[childrenKey][child.id()] = child
+        returnValue(self._children[childrenKey].get(name, None))
 
 
-    def anyObjectWithShareUID(self, shareUID):
+    def anyObjectWithShareUID(self, shareUID, onlyInTrash=False):
         """
         Retrieve the child accepted or otherwise with the given bind identifier contained in this
         home.
@@ -2234,11 +2250,11 @@
         @param name: a string.
         @return: an L{ICalendar} or C{None} if no such child exists.
         """
-        return self._childClass.objectWithName(self, shareUID, accepted=None)
+        return self._childClass.objectWithName(self, shareUID, accepted=None, onlyInTrash=onlyInTrash)
 
 
-    @memoizedKey("resourceID", "_children")
-    def childWithID(self, resourceID):
+    @inlineCallbacks
+    def childWithID(self, resourceID, onlyInTrash=False):
         """
         Retrieve the child with the given C{resourceID} contained in this
         home.
@@ -2246,10 +2262,16 @@
         @param name: a string.
         @return: an L{ICalendar} or C{None} if no such child exists.
         """
-        return self._childClass.objectWithID(self, resourceID)
+        childrenKey = self._childrenKey(onlyInTrash)
+        if resourceID not in self._children[childrenKey]:
+            child = yield self._childClass.objectWithID(self, resourceID, onlyInTrash=onlyInTrash)
+            if child is not None:
+                self._children[childrenKey][resourceID] = child
+                self._children[childrenKey][child.name()] = child
+        returnValue(self._children[childrenKey].get(resourceID, None))
 
 
-    def childWithBindUID(self, bindUID):
+    def childWithBindUID(self, bindUID, onlyInTrash=False):
         """
         Retrieve the child with the given C{bindUID} contained in this
         home.
@@ -2257,10 +2279,10 @@
         @param name: a string.
         @return: an L{ICalendar} or C{None} if no such child exists.
         """
-        return self._childClass.objectWithBindUID(self, bindUID)
+        return self._childClass.objectWithBindUID(self, bindUID, onlyInTrash=onlyInTrash)
 
 
-    def allChildWithID(self, resourceID):
+    def allChildWithID(self, resourceID, onlyInTrash=False):
         """
         Retrieve the child with the given C{resourceID} contained in this
         home.
@@ -2268,7 +2290,7 @@
         @param name: a string.
         @return: an L{ICalendar} or C{None} if no such child exists.
         """
-        return self._childClass.objectWithID(self, resourceID, accepted=None)
+        return self._childClass.objectWithID(self, resourceID, accepted=None, onlyInTrash=onlyInTrash)
 
 
     @inlineCallbacks
@@ -2277,6 +2299,10 @@
             raise HomeChildNameNotAllowedError(name)
 
         child = yield self._childClass.create(self, name, bindUID=bindUID)
+        if child is not None:
+            key = self._childrenKey(False)
+            self._children[key][name] = child
+            self._children[key][child.id()] = child
         returnValue(child)
 
 
@@ -2285,13 +2311,20 @@
         child = yield self.childWithName(name)
         if child is None:
             raise NoSuchHomeChildError()
+        key = self._childrenKey(child.isInTrash())
         resourceID = child._resourceID
 
         yield child.remove()
-        self._children.pop(name, None)
-        self._children.pop(resourceID, None)
+        self._children[key].pop(name, None)
+        self._children[key].pop(resourceID, None)
 
 
+    @inlineCallbacks
+    def createTrash(self):
+        child = yield self._trashClass.create(self, "trash")
+        returnValue(child)
+
+
     @classproperty
     def _syncTokenQuery(cls):
         """
@@ -2886,7 +2919,9 @@
     _revisionsSchema = None
     _objectSchema = None
 
+    _childType = _CHILD_TYPE_NORMAL
 
+
     @classmethod
     @inlineCallbacks
     def makeClass(cls, home, bindData, additionalBindData, metadataData, propstore=None, ownerHome=None):
@@ -3053,6 +3088,14 @@
             self._notifiers = None
 
 
+    def isTrash(self):
+        return False
+
+
+    def originalParentForResource(self, objectResource):
+        return succeed(objectResource._parentCollection)
+
+
     def memoMe(self, key, memo):
         """
         Add this object to the memo dictionary in whatever fashion is appropriate.
@@ -3068,22 +3111,6 @@
 
     @classmethod
     @inlineCallbacks
-    def listObjects(cls, home):
-        """
-        Retrieve the names of the children that exist in the given home.
-
-        @return: an iterable of C{str}s.
-        """
-        # FIXME: tests don't cover this as directly as they should.
-        rows = yield cls._acceptedBindForHomeID.on(
-            home._txn, homeID=home._resourceID
-        )
-        names = [row[cls.bindColumns().index(cls._bindSchema.RESOURCE_NAME)] for row in rows]
-        returnValue(names)
-
-
-    @classmethod
-    @inlineCallbacks
     def loadAllObjects(cls, home):
         """
         Load all L{CommonHomeChild} instances which are children of a given
@@ -3126,29 +3153,29 @@
 
 
     @classmethod
-    def objectWithName(cls, home, name, accepted=True):
-        return cls.objectWith(home, name=name, accepted=accepted)
+    def objectWithName(cls, home, name, accepted=True, onlyInTrash=False):
+        return cls.objectWith(home, name=name, accepted=accepted, onlyInTrash=onlyInTrash)
 
 
     @classmethod
-    def objectWithID(cls, home, resourceID, accepted=True):
-        return cls.objectWith(home, resourceID=resourceID, accepted=accepted)
+    def objectWithID(cls, home, resourceID, accepted=True, onlyInTrash=False):
+        return cls.objectWith(home, resourceID=resourceID, accepted=accepted, onlyInTrash=onlyInTrash)
 
 
     @classmethod
-    def objectWithBindUID(cls, home, bindUID, accepted=True):
-        return cls.objectWith(home, bindUID=bindUID, accepted=accepted)
+    def objectWithBindUID(cls, home, bindUID, accepted=True, onlyInTrash=False):
+        return cls.objectWith(home, bindUID=bindUID, accepted=accepted, onlyInTrash=onlyInTrash)
 
 
     @classmethod
     @inlineCallbacks
-    def objectWith(cls, home, name=None, resourceID=None, bindUID=None, accepted=True):
+    def objectWith(cls, home, name=None, resourceID=None, bindUID=None, accepted=True, onlyInTrash=False):
         """
         Create the object using one of the specified arguments as the key to load it. One
         and only one of the keyword arguments must be set.
 
-        @param parent: parent collection
-        @type parent: L{CommonHomeChild}
+        @param home: home
+        @type home: L{CommonHome}
         @param name: name of the resource, or C{None}
         @type name: C{str}
         @param uid: resource data UID, or C{None}
@@ -3171,6 +3198,18 @@
         if accepted is not None and (bindStatus == _BIND_STATUS_ACCEPTED) != bool(accepted):
             returnValue(None)
 
+        # Suppress if the collection is trash-capable and is in the trash
+        try:
+            isInTrash = metadataData[cls.metadataColumns().index(cls._homeChildMetaDataSchema.IS_IN_TRASH)]
+        except (AttributeError, ValueError):
+            isInTrash = False
+        if onlyInTrash:
+            if not isInTrash:
+                returnValue(None)
+        else:
+            if isInTrash:
+                returnValue(None)
+
         child = yield cls.makeClass(home, bindData, additionalBindData, metadataData)
         returnValue(child)
 
@@ -3193,8 +3232,13 @@
         DAL statement to create a home child with all default values.
         """
         child = cls._homeChildMetaDataSchema
-        return Insert({child.RESOURCE_ID: Parameter("resourceID")},
-                      Return=(child.CREATED, child.MODIFIED))
+        return Insert(
+            {
+                child.RESOURCE_ID: Parameter("resourceID"),
+                child.CHILD_TYPE: Parameter("childType"),
+            },
+            Return=(child.CREATED, child.MODIFIED)
+        )
 
 
     @classmethod
@@ -3211,7 +3255,9 @@
         resourceID = (yield cls._insertHomeChild.on(home._txn))[0][0]
 
         # Initialize this object
-        yield cls._insertHomeChildMetaData.on(home._txn, resourceID=resourceID)
+        yield cls._insertHomeChildMetaData.on(
+            home._txn, resourceID=resourceID, childType=cls._childType,
+        )
 
         # Bind table needs entry
         yield cls._bindInsertQuery.on(
@@ -3360,8 +3406,9 @@
                                    homeID=self._home._resourceID)
         self._name = name
         # update memos
-        del self._home._children[oldName]
-        self._home._children[name] = self
+        key = self._home._childrenKey(self.isInTrash())
+        del self._home._children[key][oldName]
+        self._home._children[key][name] = self
         yield self._renameSyncToken()
 
         yield self.notifyPropertyChanged()
@@ -3379,7 +3426,23 @@
 
     @inlineCallbacks
     def remove(self):
+        """
+        Just moves the collection to the trash
+        """
 
+        if config.EnableTrashCollection:
+            isInTrash = yield self.isInTrash()
+            if isInTrash:
+                raise AlreadyInTrashError
+            else:
+                yield self.toTrash()
+        else:
+            yield self.reallyRemove()
+
+
+    @inlineCallbacks
+    def reallyRemove(self):
+
         # Stop sharing first
         yield self.ownerDeleteShare()
 
@@ -3401,11 +3464,118 @@
         yield self._home.notifyChanged()
 
 
+    @classproperty
+    def _updateIsInTrashQuery(cls):
+        table = cls._homeChildMetaDataSchema
+        return Update(
+            {table.IS_IN_TRASH: Parameter("isInTrash"), table.TRASHED: Parameter("trashed")},
+            Where=table.RESOURCE_ID == Parameter("resourceID"),
+        )
+
+
+    @inlineCallbacks
+    def toTrash(self):
+        # print("XYZZY collection toTrash")
+        yield self.ownerDeleteShare()
+
+        for resource in (yield self.objectResources()):
+            yield resource.toTrash()
+        whenTrashed = datetime.datetime.utcnow()
+        yield self._updateIsInTrashQuery.on(
+            self._txn, isInTrash=True, trashed=whenTrashed, resourceID=self._resourceID
+        )
+        newName = "{}-{}".format(self._name[:36], str(uuid4()))
+        yield self.rename(newName)
+        # yield self.notifyPropertyChanged()
+        # yield self.invalidateQueryCache()
+        yield self._deletedSyncToken()
+        # yield self._home.notifyChanged()
+
+        # Update _children cache to reflect moving to trash
+        try:
+            del self._home._children[self._home._childrenKey(False)][newName]
+        except KeyError:
+            pass
+        try:
+            del self._home._children[self._home._childrenKey(False)][self._resourceID]
+        except KeyError:
+            pass
+        self._home._children[self._home._childrenKey(True)][newName] = self
+        self._home._children[self._home._childrenKey(True)][self._resourceID] = self
+
+        self._isInTrash = True
+        self._trashed = str(whenTrashed)
+
+
+    @inlineCallbacks
+    def fromTrash(
+        self, restoreChildren=True, delta=datetime.timedelta(minutes=5),
+        verbose=False
+    ):
+        if not self._isInTrash:
+            returnValue(None)
+
+        startTime = self.whenTrashed()
+        if delta is not None:
+            startTime = startTime - delta
+
+        yield self._updateIsInTrashQuery.on(
+            self._txn, isInTrash=False, trashed=None, resourceID=self._resourceID
+        )
+        yield self._initSyncToken()
+        yield self.notifyPropertyChanged()
+        yield self.invalidateQueryCache()
+        yield self._home.notifyChanged()
+        self._isInTrash = False
+        self._trashed = None
+
+        # Update _children cache to reflect moving from trash
+        try:
+            del self._home._children[self._home._childrenKey(True)][self._name]
+        except KeyError:
+            pass
+        try:
+            del self._home._children[self._home._childrenKey(True)][self._resourceID]
+        except KeyError:
+            pass
+        self._home._children[self._home._childrenKey(False)][self._name] = self
+        self._home._children[self._home._childrenKey(False)][self._resourceID] = self
+
+        if restoreChildren:
+            trash = yield self._home.childWithName("trash")
+            childrenToRestore = yield trash.trashForCollection(
+                self._resourceID, start=startTime
+            )
+            for child in childrenToRestore:
+                if verbose:
+                    component = yield child.component()
+                    summary = component.mainComponent().propertyValue("SUMMARY", "<no title>")
+                    print("Recovering \"{}\"".format(summary.encode("utf-8")))
+
+                yield child.fromTrash()
+
+
+    @classproperty
+    def _selectIsInTrashQuery(cls):
+        table = cls._homeChildMetaDataSchema
+        return Select((table.IS_IN_TRASH, table.TRASHED), From=table, Where=table.RESOURCE_ID == Parameter("resourceID"))
+
+
+    def isInTrash(self):
+        return getattr(self, "_isInTrash", False)
+
+
+    def whenTrashed(self):
+        if self._trashed is None:
+            return None
+        return parseSQLTimestamp(self._trashed)
+
+
     def purge(self):
         """
         Do a "silent" removal of this object resource.
         """
-        return self.remove()
+        return self.reallyRemove()
 
 
     def ownerHome(self):
@@ -3469,6 +3639,9 @@
 
     @inlineCallbacks
     def listObjectResources(self):
+        """
+        Returns a list of names of object resources in this collection
+        """
         if self._objectNames is None:
             self._objectNames = yield self._objectResourceClass.listObjects(self)
         returnValue(self._objectNames)
@@ -3578,6 +3751,7 @@
         self._objects[objectResource.name()] = objectResource
         self._objects[objectResource.uid()] = objectResource
         self._objects[objectResource.id()] = objectResource
+        self._objectNames = None
 
         # Note: create triggers a notification when the component is set, so we
         # don't need to call notify() here like we do for object removal.
@@ -3585,6 +3759,20 @@
 
 
     @inlineCallbacks
+    def addedObjectResource(self, child):
+        """
+        When a resource is put back from the trash to the original collection,
+        this method updates/invalidates caches and triggers a notification.
+        """
+        self._objects[child.name()] = child
+        self._objects[child.uid()] = child
+        self._objects[child.id()] = child
+        # Invalidate _objectNames so it will get reloaded
+        self._objectNames = None
+        yield self.notifyChanged()
+
+
+    @inlineCallbacks
     def removedObjectResource(self, child):
         self._objects.pop(child.name(), None)
         self._objects.pop(child.uid(), None)
@@ -4160,23 +4348,24 @@
         """
 
         rows = None
+        parentID = parent._resourceID
         if name:
             rows = yield cls._allColumnsWithParentAndName.on(
                 parent._txn,
                 name=name,
-                parentID=parent._resourceID
+                parentID=parentID
             )
         elif uid:
             rows = yield cls._allColumnsWithParentAndUID.on(
                 parent._txn,
                 uid=uid,
-                parentID=parent._resourceID
+                parentID=parentID
             )
         elif resourceID:
             rows = yield cls._allColumnsWithParentAndID.on(
                 parent._txn,
                 resourceID=resourceID,
-                parentID=parent._resourceID
+                parentID=parentID
             )
 
         returnValue(rows[0] if rows else None)
@@ -4281,7 +4470,7 @@
         rows = yield Select(
             [obj.RESOURCE_NAME],
             From=obj,
-            Where=obj.PARENT_RESOURCE_ID == Parameter('parentID')
+            Where=(obj.PARENT_RESOURCE_ID == Parameter('parentID'))
         ).on(parent._txn, parentID=parent.id())
         returnValue(sorted([row[0] for row in rows]))
 
@@ -4716,8 +4905,25 @@
         raise NotImplementedError
 
 
+    def remove(self, options=None):
+        """
+        Just moves the object to the trash
+        """
+
+        if config.EnableTrashCollection:
+            if self._parentCollection.isTrash():
+                raise AlreadyInTrashError
+            else:
+                return self.toTrash()
+        else:
+            return self.reallyRemove(options=options)
+
+
     @inlineCallbacks
-    def remove(self, options=None):
+    def reallyRemove(self, options=None):
+        """
+        Remove, bypassing the trash
+        """
         yield self._deleteQuery.on(self._txn, NoSuchObjectResourceError,
                                    resourceID=self._resourceID)
         yield self.properties()._removeResource()
@@ -4736,11 +4942,95 @@
         self._cachedComponent = None
 
 
+    @classproperty
+    def _updateToTrashQuery(cls):
+        obj = cls._objectSchema
+        return Update(
+            {obj.ORIGINAL_COLLECTION: Parameter("originalCollection"), obj.TRASHED: Parameter("trashed")},
+            Where=obj.RESOURCE_ID == Parameter("resourceID"),
+        )
+
+
+    @classproperty
+    def _updateFromTrashQuery(cls):
+        obj = cls._objectSchema
+        return Update(
+            {obj.ORIGINAL_COLLECTION: None, obj.TRASHED: None},
+            Where=obj.RESOURCE_ID == Parameter("resourceID"),
+        )
+
+
+    @classproperty
+    def _selectTrashDataQuery(cls):
+        obj = cls._objectSchema
+        return Select((obj.ORIGINAL_COLLECTION, obj.TRASHED), From=obj, Where=obj.RESOURCE_ID == Parameter("resourceID"))
+
+
+    @inlineCallbacks
+    def originalCollection(self):
+        originalCollectionID, _ignore_whenTrashed = (
+            yield self._selectTrashDataQuery.on(
+                self._txn, resourceID=self._resourceID
+            )
+        )[0]
+        originalCollection = yield self._parentCollection._home.childWithID(originalCollectionID)
+        returnValue(originalCollection)
+
+
+    @inlineCallbacks
+    def toTrash(self):
+        originalCollection = self._parentCollection._resourceID
+        trash = yield self._parentCollection.ownerHome().childWithName("trash")
+        newName = str(uuid4())
+        yield self.moveTo(trash, name=newName)
+        yield self._updateToTrashQuery.on(
+            self._txn, originalCollection=originalCollection, trashed=datetime.datetime.utcnow(), resourceID=self._resourceID
+        )
+        returnValue(newName)
+
+
+    @inlineCallbacks
+    def fromTrash(self):
+        originalCollection = yield self.originalCollection()
+        yield self.moveTo(originalCollection)
+        yield self._updateFromTrashQuery.on(
+            self._txn, resourceID=self._resourceID
+        )
+        returnValue(self._name)
+
+
+    @classproperty
+    def _selectIsInTrashQuery(cls):
+        obj = cls._objectSchema
+        return Select((obj.ORIGINAL_COLLECTION, obj.TRASHED), From=obj, Where=obj.RESOURCE_ID == Parameter("resourceID"))
+
+
+    @inlineCallbacks
+    def isInTrash(self):
+        originalCollectionID = (
+            yield self._selectIsInTrashQuery.on(
+                self._txn, resourceID=self._resourceID
+            )
+        )[0][0]
+        returnValue(originalCollectionID is not None)
+
+
+    @inlineCallbacks
+    def whenTrashed(self):
+        returnValue(
+            (
+                yield self._selectIsInTrashQuery.on(
+                    self._txn, resourceID=self._resourceID
+                )
+            )[0][1]
+        )
+
+
     def purge(self):
         """
         Do a "silent" removal of this object resource.
         """
-        return self.remove()
+        return self.reallyRemove()
 
 
     def removeNotifyCategory(self):

Modified: CalendarServer/trunk/txdav/common/datastore/sql_directory.py
===================================================================
--- CalendarServer/trunk/txdav/common/datastore/sql_directory.py	2015-03-10 20:42:34 UTC (rev 14555)
+++ CalendarServer/trunk/txdav/common/datastore/sql_directory.py	2015-03-10 21:23:57 UTC (rev 14556)
@@ -21,9 +21,9 @@
 from twisted.internet.defer import inlineCallbacks, returnValue
 from txdav.common.datastore.sql_tables import schema
 from txdav.common.icommondatastore import AllRetriesFailed, NotFoundError
+from txdav.who.delegates import Delegates
 import datetime
 import hashlib
-from txdav.who.delegates import Delegates
 
 log = Logger()
 

Modified: CalendarServer/trunk/txdav/common/datastore/sql_external.py
===================================================================
--- CalendarServer/trunk/txdav/common/datastore/sql_external.py	2015-03-10 20:42:34 UTC (rev 14555)
+++ CalendarServer/trunk/txdav/common/datastore/sql_external.py	2015-03-10 21:23:57 UTC (rev 14556)
@@ -264,8 +264,8 @@
 
     @classmethod
     @inlineCallbacks
-    def objectWith(cls, home, name=None, resourceID=None, bindUID=None, accepted=True):
-        mapping = yield home._txn.store().conduit.send_homechild_objectwith(home, name, resourceID, bindUID, accepted)
+    def objectWith(cls, home, name=None, resourceID=None, bindUID=None, accepted=True, onlyInTrash=False):
+        mapping = yield home._txn.store().conduit.send_homechild_objectwith(home, name, resourceID, bindUID, accepted, onlyInTrash)
 
         if mapping:
             child = yield cls.deserialize(home, mapping)

Modified: CalendarServer/trunk/txdav/common/datastore/sql_schema/current-oracle-dialect.sql
===================================================================
--- CalendarServer/trunk/txdav/common/datastore/sql_schema/current-oracle-dialect.sql	2015-03-10 20:42:34 UTC (rev 14555)
+++ CalendarServer/trunk/txdav/common/datastore/sql_schema/current-oracle-dialect.sql	2015-03-10 21:23:57 UTC (rev 14556)
@@ -67,10 +67,21 @@
 create table CALENDAR_METADATA (
     "RESOURCE_ID" integer primary key references CALENDAR on delete cascade,
     "SUPPORTED_COMPONENTS" nvarchar2(255) default null,
+    "CHILD_TYPE" integer default 0 not null,
+    "TRASHED" timestamp default null,
+    "IS_IN_TRASH" integer default 0 not null,
     "CREATED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
     "MODIFIED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC'
 );
 
+create table CHILD_TYPE (
+    "ID" integer primary key,
+    "DESCRIPTION" nvarchar2(16) unique
+);
+
+insert into CHILD_TYPE (DESCRIPTION, ID) values ('normal', 0);
+insert into CHILD_TYPE (DESCRIPTION, ID) values ('inbox', 1);
+insert into CHILD_TYPE (DESCRIPTION, ID) values ('trash', 2);
 create table CALENDAR_MIGRATION (
     "CALENDAR_HOME_RESOURCE_ID" integer references CALENDAR_HOME on delete cascade,
     "REMOTE_RESOURCE_ID" integer not null,
@@ -166,6 +177,8 @@
     "SCHEDULE_ETAGS" nclob default null,
     "PRIVATE_COMMENTS" integer default 0 not null,
     "MD5" nchar(32),
+    "TRASHED" timestamp default null,
+    "ORIGINAL_COLLECTION" integer default null,
     "CREATED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
     "MODIFIED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
     "DATAVERSION" integer default 0 not null, 
@@ -299,6 +312,8 @@
     "VCARD_UID" nvarchar2(255),
     "KIND" integer not null,
     "MD5" nchar(32),
+    "TRASHED" timestamp default null,
+    "IS_IN_TRASH" integer default 0 not null,
     "CREATED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
     "MODIFIED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
     "DATAVERSION" integer default 0 not null, 
@@ -634,7 +649,7 @@
     "VALUE" nvarchar2(255)
 );
 
-insert into CALENDARSERVER (NAME, VALUE) values ('VERSION', '52');
+insert into CALENDARSERVER (NAME, VALUE) values ('VERSION', '53');
 insert into CALENDARSERVER (NAME, VALUE) values ('CALENDAR-DATAVERSION', '6');
 insert into CALENDARSERVER (NAME, VALUE) values ('ADDRESSBOOK-DATAVERSION', '2');
 insert into CALENDARSERVER (NAME, VALUE) values ('NOTIFICATION-DATAVERSION', '1');

Modified: CalendarServer/trunk/txdav/common/datastore/sql_schema/current.sql
===================================================================
--- CalendarServer/trunk/txdav/common/datastore/sql_schema/current.sql	2015-03-10 20:42:34 UTC (rev 14555)
+++ CalendarServer/trunk/txdav/common/datastore/sql_schema/current.sql	2015-03-10 21:23:57 UTC (rev 14556)
@@ -134,11 +134,25 @@
 create table CALENDAR_METADATA (
   RESOURCE_ID           integer      primary key references CALENDAR on delete cascade, -- implicit index
   SUPPORTED_COMPONENTS  varchar(255) default null,
+  CHILD_TYPE            integer      default 0 not null,                             	-- enum CHILD_TYPE
+  TRASHED               timestamp    default null,
+  IS_IN_TRASH           boolean      default false not null, -- collection is in the trash
   CREATED               timestamp    default timezone('UTC', CURRENT_TIMESTAMP),
   MODIFIED              timestamp    default timezone('UTC', CURRENT_TIMESTAMP)
 );
 
+-- Enumeration of child type
 
+create table CHILD_TYPE (
+  ID          integer     primary key,
+  DESCRIPTION varchar(16) not null unique
+);
+
+insert into CHILD_TYPE values (0, 'normal');
+insert into CHILD_TYPE values (1, 'inbox');
+insert into CHILD_TYPE values (2, 'trash');
+
+
 ------------------------
 -- Calendar Migration --
 ------------------------
@@ -278,6 +292,8 @@
   SCHEDULE_ETAGS       text         default null,
   PRIVATE_COMMENTS     boolean      default false not null,
   MD5                  char(32)     not null,
+  TRASHED              timestamp    default null,
+  ORIGINAL_COLLECTION  integer      default null, -- calendar_resource_id prior to trash
   CREATED              timestamp    default timezone('UTC', CURRENT_TIMESTAMP),
   MODIFIED             timestamp    default timezone('UTC', CURRENT_TIMESTAMP),
   DATAVERSION          integer      default 0 not null,
@@ -381,7 +397,7 @@
   TRANSPARENT                 boolean      not null,
   ADJUSTED_START_DATE         timestamp    default null,
   ADJUSTED_END_DATE           timestamp    default null,
-  
+
   primary key (TIME_RANGE_INSTANCE_ID, USER_ID)    -- implicit index
 );
 
@@ -536,6 +552,8 @@
   VCARD_UID                     varchar(255)    not null,
   KIND                          integer         not null,  -- enum ADDRESSBOOK_OBJECT_KIND
   MD5                           char(32)        not null,
+  TRASHED                       timestamp       default null,
+  IS_IN_TRASH                   boolean         default false not null,
   CREATED                       timestamp       default timezone('UTC', CURRENT_TIMESTAMP),
   MODIFIED                      timestamp       default timezone('UTC', CURRENT_TIMESTAMP),
   DATAVERSION                   integer         default 0 not null,
@@ -644,7 +662,7 @@
   REVISION                  integer      default nextval('REVISION_SEQ') not null,
   DELETED                   boolean      not null,
   MODIFIED                  timestamp    default timezone('UTC', CURRENT_TIMESTAMP),
-  
+
   unique(CALENDAR_HOME_RESOURCE_ID, CALENDAR_RESOURCE_ID, CALENDAR_NAME, RESOURCE_NAME)    -- implicit index
 );
 
@@ -671,7 +689,7 @@
   REVISION                      integer      default nextval('REVISION_SEQ') not null,
   DELETED                       boolean      not null,
   MODIFIED                      timestamp    default timezone('UTC', CURRENT_TIMESTAMP),
-  
+
   unique(ADDRESSBOOK_HOME_RESOURCE_ID, OWNER_HOME_RESOURCE_ID, ADDRESSBOOK_NAME, RESOURCE_NAME)    -- implicit index
 );
 
@@ -1211,7 +1229,7 @@
   VALUE                         varchar(255)
 );
 
-insert into CALENDARSERVER values ('VERSION', '52');
+insert into CALENDARSERVER values ('VERSION', '53');
 insert into CALENDARSERVER values ('CALENDAR-DATAVERSION', '6');
 insert into CALENDARSERVER values ('ADDRESSBOOK-DATAVERSION', '2');
 insert into CALENDARSERVER values ('NOTIFICATION-DATAVERSION', '1');

Deleted: CalendarServer/trunk/txdav/common/datastore/sql_schema/old/oracle-dialect/v51.sql
===================================================================
--- CalendarServer/trunk/txdav/common/datastore/sql_schema/old/oracle-dialect/v51.sql	2015-03-10 20:42:34 UTC (rev 14555)
+++ CalendarServer/trunk/txdav/common/datastore/sql_schema/old/oracle-dialect/v51.sql	2015-03-10 21:23:57 UTC (rev 14556)
@@ -1,939 +0,0 @@
-create sequence RESOURCE_ID_SEQ;
-create sequence JOB_SEQ;
-create sequence INSTANCE_ID_SEQ;
-create sequence ATTACHMENT_ID_SEQ;
-create sequence REVISION_SEQ;
-create sequence WORKITEM_SEQ;
-create table NODE_INFO (
-    "HOSTNAME" nvarchar2(255),
-    "PID" integer not null,
-    "PORT" integer not null,
-    "TIME" timestamp default CURRENT_TIMESTAMP at time zone 'UTC' not null, 
-    primary key ("HOSTNAME", "PORT")
-);
-
-create table NAMED_LOCK (
-    "LOCK_NAME" nvarchar2(255) primary key
-);
-
-create table JOB (
-    "JOB_ID" integer primary key,
-    "WORK_TYPE" nvarchar2(255),
-    "PRIORITY" integer default 0,
-    "WEIGHT" integer default 0,
-    "NOT_BEFORE" timestamp not null,
-    "ASSIGNED" timestamp default null,
-    "OVERDUE" timestamp default null,
-    "FAILED" integer default 0
-);
-
-create table CALENDAR_HOME (
-    "RESOURCE_ID" integer primary key,
-    "OWNER_UID" nvarchar2(255) unique,
-    "STATUS" integer default 0 not null,
-    "DATAVERSION" integer default 0 not null
-);
-
-create table HOME_STATUS (
-    "ID" integer primary key,
-    "DESCRIPTION" nvarchar2(16) unique
-);
-
-insert into HOME_STATUS (DESCRIPTION, ID) values ('normal', 0);
-insert into HOME_STATUS (DESCRIPTION, ID) values ('external', 1);
-insert into HOME_STATUS (DESCRIPTION, ID) values ('purging', 2);
-create table CALENDAR (
-    "RESOURCE_ID" integer primary key
-);
-
-create table CALENDAR_HOME_METADATA (
-    "RESOURCE_ID" integer primary key references CALENDAR_HOME on delete cascade,
-    "QUOTA_USED_BYTES" integer default 0 not null,
-    "DEFAULT_EVENTS" integer default null references CALENDAR on delete set null,
-    "DEFAULT_TASKS" integer default null references CALENDAR on delete set null,
-    "DEFAULT_POLLS" integer default null references CALENDAR on delete set null,
-    "ALARM_VEVENT_TIMED" nclob default null,
-    "ALARM_VEVENT_ALLDAY" nclob default null,
-    "ALARM_VTODO_TIMED" nclob default null,
-    "ALARM_VTODO_ALLDAY" nclob default null,
-    "AVAILABILITY" nclob default null,
-    "CREATED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
-    "MODIFIED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC'
-);
-
-create table CALENDAR_METADATA (
-    "RESOURCE_ID" integer primary key references CALENDAR on delete cascade,
-    "SUPPORTED_COMPONENTS" nvarchar2(255) default null,
-    "CREATED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
-    "MODIFIED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC'
-);
-
-create table NOTIFICATION_HOME (
-    "RESOURCE_ID" integer primary key,
-    "OWNER_UID" nvarchar2(255) unique,
-    "STATUS" integer default 0 not null,
-    "DATAVERSION" integer default 0 not null
-);
-
-create table NOTIFICATION (
-    "RESOURCE_ID" integer primary key,
-    "NOTIFICATION_HOME_RESOURCE_ID" integer not null references NOTIFICATION_HOME,
-    "NOTIFICATION_UID" nvarchar2(255),
-    "NOTIFICATION_TYPE" nvarchar2(255),
-    "NOTIFICATION_DATA" nclob,
-    "MD5" nchar(32),
-    "CREATED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
-    "MODIFIED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC', 
-    unique ("NOTIFICATION_UID", "NOTIFICATION_HOME_RESOURCE_ID")
-);
-
-create table CALENDAR_BIND (
-    "CALENDAR_HOME_RESOURCE_ID" integer not null references CALENDAR_HOME,
-    "CALENDAR_RESOURCE_ID" integer not null references CALENDAR on delete cascade,
-    "EXTERNAL_ID" integer default null,
-    "CALENDAR_RESOURCE_NAME" nvarchar2(255),
-    "BIND_MODE" integer not null,
-    "BIND_STATUS" integer not null,
-    "BIND_REVISION" integer default 0 not null,
-    "MESSAGE" nclob,
-    "TRANSP" integer default 0 not null,
-    "ALARM_VEVENT_TIMED" nclob default null,
-    "ALARM_VEVENT_ALLDAY" nclob default null,
-    "ALARM_VTODO_TIMED" nclob default null,
-    "ALARM_VTODO_ALLDAY" nclob default null,
-    "TIMEZONE" nclob default null, 
-    primary key ("CALENDAR_HOME_RESOURCE_ID", "CALENDAR_RESOURCE_ID"), 
-    unique ("CALENDAR_HOME_RESOURCE_ID", "CALENDAR_RESOURCE_NAME")
-);
-
-create table CALENDAR_BIND_MODE (
-    "ID" integer primary key,
-    "DESCRIPTION" nvarchar2(16) unique
-);
-
-insert into CALENDAR_BIND_MODE (DESCRIPTION, ID) values ('own', 0);
-insert into CALENDAR_BIND_MODE (DESCRIPTION, ID) values ('read', 1);
-insert into CALENDAR_BIND_MODE (DESCRIPTION, ID) values ('write', 2);
-insert into CALENDAR_BIND_MODE (DESCRIPTION, ID) values ('direct', 3);
-insert into CALENDAR_BIND_MODE (DESCRIPTION, ID) values ('indirect', 4);
-insert into CALENDAR_BIND_MODE (DESCRIPTION, ID) values ('group', 5);
-insert into CALENDAR_BIND_MODE (DESCRIPTION, ID) values ('group_read', 6);
-insert into CALENDAR_BIND_MODE (DESCRIPTION, ID) values ('group_write', 7);
-create table CALENDAR_BIND_STATUS (
-    "ID" integer primary key,
-    "DESCRIPTION" nvarchar2(16) unique
-);
-
-insert into CALENDAR_BIND_STATUS (DESCRIPTION, ID) values ('invited', 0);
-insert into CALENDAR_BIND_STATUS (DESCRIPTION, ID) values ('accepted', 1);
-insert into CALENDAR_BIND_STATUS (DESCRIPTION, ID) values ('declined', 2);
-insert into CALENDAR_BIND_STATUS (DESCRIPTION, ID) values ('invalid', 3);
-insert into CALENDAR_BIND_STATUS (DESCRIPTION, ID) values ('deleted', 4);
-create table CALENDAR_TRANSP (
-    "ID" integer primary key,
-    "DESCRIPTION" nvarchar2(16) unique
-);
-
-insert into CALENDAR_TRANSP (DESCRIPTION, ID) values ('opaque', 0);
-insert into CALENDAR_TRANSP (DESCRIPTION, ID) values ('transparent', 1);
-create table CALENDAR_OBJECT (
-    "RESOURCE_ID" integer primary key,
-    "CALENDAR_RESOURCE_ID" integer not null references CALENDAR on delete cascade,
-    "RESOURCE_NAME" nvarchar2(255),
-    "ICALENDAR_TEXT" nclob,
-    "ICALENDAR_UID" nvarchar2(255),
-    "ICALENDAR_TYPE" nvarchar2(255),
-    "ATTACHMENTS_MODE" integer default 0 not null,
-    "DROPBOX_ID" nvarchar2(255),
-    "ORGANIZER" nvarchar2(255),
-    "RECURRANCE_MIN" date,
-    "RECURRANCE_MAX" date,
-    "ACCESS" integer default 0 not null,
-    "SCHEDULE_OBJECT" integer default 0,
-    "SCHEDULE_TAG" nvarchar2(36) default null,
-    "SCHEDULE_ETAGS" nclob default null,
-    "PRIVATE_COMMENTS" integer default 0 not null,
-    "MD5" nchar(32),
-    "CREATED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
-    "MODIFIED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
-    "DATAVERSION" integer default 0 not null, 
-    unique ("CALENDAR_RESOURCE_ID", "RESOURCE_NAME")
-);
-
-create table CALENDAR_OBJ_ATTACHMENTS_MODE (
-    "ID" integer primary key,
-    "DESCRIPTION" nvarchar2(16) unique
-);
-
-insert into CALENDAR_OBJ_ATTACHMENTS_MODE (DESCRIPTION, ID) values ('none', 0);
-insert into CALENDAR_OBJ_ATTACHMENTS_MODE (DESCRIPTION, ID) values ('read', 1);
-insert into CALENDAR_OBJ_ATTACHMENTS_MODE (DESCRIPTION, ID) values ('write', 2);
-create table CALENDAR_ACCESS_TYPE (
-    "ID" integer primary key,
-    "DESCRIPTION" nvarchar2(32) unique
-);
-
-insert into CALENDAR_ACCESS_TYPE (DESCRIPTION, ID) values ('', 0);
-insert into CALENDAR_ACCESS_TYPE (DESCRIPTION, ID) values ('public', 1);
-insert into CALENDAR_ACCESS_TYPE (DESCRIPTION, ID) values ('private', 2);
-insert into CALENDAR_ACCESS_TYPE (DESCRIPTION, ID) values ('confidential', 3);
-insert into CALENDAR_ACCESS_TYPE (DESCRIPTION, ID) values ('restricted', 4);
-create table TIME_RANGE (
-    "INSTANCE_ID" integer primary key,
-    "CALENDAR_RESOURCE_ID" integer not null references CALENDAR on delete cascade,
-    "CALENDAR_OBJECT_RESOURCE_ID" integer not null references CALENDAR_OBJECT on delete cascade,
-    "FLOATING" integer not null,
-    "START_DATE" timestamp not null,
-    "END_DATE" timestamp not null,
-    "FBTYPE" integer not null,
-    "TRANSPARENT" integer not null
-);
-
-create table FREE_BUSY_TYPE (
-    "ID" integer primary key,
-    "DESCRIPTION" nvarchar2(16) unique
-);
-
-insert into FREE_BUSY_TYPE (DESCRIPTION, ID) values ('unknown', 0);
-insert into FREE_BUSY_TYPE (DESCRIPTION, ID) values ('free', 1);
-insert into FREE_BUSY_TYPE (DESCRIPTION, ID) values ('busy', 2);
-insert into FREE_BUSY_TYPE (DESCRIPTION, ID) values ('busy-unavailable', 3);
-insert into FREE_BUSY_TYPE (DESCRIPTION, ID) values ('busy-tentative', 4);
-create table PERUSER (
-    "TIME_RANGE_INSTANCE_ID" integer not null references TIME_RANGE on delete cascade,
-    "USER_ID" nvarchar2(255),
-    "TRANSPARENT" integer not null,
-    "ADJUSTED_START_DATE" timestamp default null,
-    "ADJUSTED_END_DATE" timestamp default null, 
-    primary key ("TIME_RANGE_INSTANCE_ID", "USER_ID")
-);
-
-create table ATTACHMENT (
-    "ATTACHMENT_ID" integer primary key,
-    "CALENDAR_HOME_RESOURCE_ID" integer not null references CALENDAR_HOME,
-    "DROPBOX_ID" nvarchar2(255),
-    "CONTENT_TYPE" nvarchar2(255),
-    "SIZE" integer not null,
-    "MD5" nchar(32),
-    "CREATED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
-    "MODIFIED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
-    "PATH" nvarchar2(1024)
-);
-
-create table ATTACHMENT_CALENDAR_OBJECT (
-    "ATTACHMENT_ID" integer not null references ATTACHMENT on delete cascade,
-    "MANAGED_ID" nvarchar2(255),
-    "CALENDAR_OBJECT_RESOURCE_ID" integer not null references CALENDAR_OBJECT on delete cascade, 
-    primary key ("ATTACHMENT_ID", "CALENDAR_OBJECT_RESOURCE_ID"), 
-    unique ("MANAGED_ID", "CALENDAR_OBJECT_RESOURCE_ID")
-);
-
-create table RESOURCE_PROPERTY (
-    "RESOURCE_ID" integer not null,
-    "NAME" nvarchar2(255),
-    "VALUE" nclob,
-    "VIEWER_UID" nvarchar2(255), 
-    primary key ("RESOURCE_ID", "NAME", "VIEWER_UID")
-);
-
-create table ADDRESSBOOK_HOME (
-    "RESOURCE_ID" integer primary key,
-    "ADDRESSBOOK_PROPERTY_STORE_ID" integer not null,
-    "OWNER_UID" nvarchar2(255) unique,
-    "STATUS" integer default 0 not null,
-    "DATAVERSION" integer default 0 not null
-);
-
-create table ADDRESSBOOK_HOME_METADATA (
-    "RESOURCE_ID" integer primary key references ADDRESSBOOK_HOME on delete cascade,
-    "QUOTA_USED_BYTES" integer default 0 not null,
-    "CREATED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
-    "MODIFIED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC'
-);
-
-create table SHARED_ADDRESSBOOK_BIND (
-    "ADDRESSBOOK_HOME_RESOURCE_ID" integer not null references ADDRESSBOOK_HOME,
-    "OWNER_HOME_RESOURCE_ID" integer not null references ADDRESSBOOK_HOME on delete cascade,
-    "EXTERNAL_ID" integer default null,
-    "ADDRESSBOOK_RESOURCE_NAME" nvarchar2(255),
-    "BIND_MODE" integer not null,
-    "BIND_STATUS" integer not null,
-    "BIND_REVISION" integer default 0 not null,
-    "MESSAGE" nclob, 
-    primary key ("ADDRESSBOOK_HOME_RESOURCE_ID", "OWNER_HOME_RESOURCE_ID"), 
-    unique ("ADDRESSBOOK_HOME_RESOURCE_ID", "ADDRESSBOOK_RESOURCE_NAME")
-);
-
-create table ADDRESSBOOK_OBJECT (
-    "RESOURCE_ID" integer primary key,
-    "ADDRESSBOOK_HOME_RESOURCE_ID" integer not null references ADDRESSBOOK_HOME on delete cascade,
-    "RESOURCE_NAME" nvarchar2(255),
-    "VCARD_TEXT" nclob,
-    "VCARD_UID" nvarchar2(255),
-    "KIND" integer not null,
-    "MD5" nchar(32),
-    "CREATED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
-    "MODIFIED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
-    "DATAVERSION" integer default 0 not null, 
-    unique ("ADDRESSBOOK_HOME_RESOURCE_ID", "RESOURCE_NAME"), 
-    unique ("ADDRESSBOOK_HOME_RESOURCE_ID", "VCARD_UID")
-);
-
-create table ADDRESSBOOK_OBJECT_KIND (
-    "ID" integer primary key,
-    "DESCRIPTION" nvarchar2(16) unique
-);
-
-insert into ADDRESSBOOK_OBJECT_KIND (DESCRIPTION, ID) values ('person', 0);
-insert into ADDRESSBOOK_OBJECT_KIND (DESCRIPTION, ID) values ('group', 1);
-insert into ADDRESSBOOK_OBJECT_KIND (DESCRIPTION, ID) values ('resource', 2);
-insert into ADDRESSBOOK_OBJECT_KIND (DESCRIPTION, ID) values ('location', 3);
-create table ABO_MEMBERS (
-    "GROUP_ID" integer not null,
-    "ADDRESSBOOK_ID" integer not null references ADDRESSBOOK_HOME on delete cascade,
-    "MEMBER_ID" integer not null,
-    "REVISION" integer not null,
-    "REMOVED" integer default 0 not null,
-    "MODIFIED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC', 
-    primary key ("GROUP_ID", "MEMBER_ID", "REVISION")
-);
-
-create table ABO_FOREIGN_MEMBERS (
-    "GROUP_ID" integer not null references ADDRESSBOOK_OBJECT on delete cascade,
-    "ADDRESSBOOK_ID" integer not null references ADDRESSBOOK_HOME on delete cascade,
-    "MEMBER_ADDRESS" nvarchar2(255), 
-    primary key ("GROUP_ID", "MEMBER_ADDRESS")
-);
-
-create table SHARED_GROUP_BIND (
-    "ADDRESSBOOK_HOME_RESOURCE_ID" integer not null references ADDRESSBOOK_HOME,
-    "GROUP_RESOURCE_ID" integer not null references ADDRESSBOOK_OBJECT on delete cascade,
-    "EXTERNAL_ID" integer default null,
-    "GROUP_ADDRESSBOOK_NAME" nvarchar2(255),
-    "BIND_MODE" integer not null,
-    "BIND_STATUS" integer not null,
-    "BIND_REVISION" integer default 0 not null,
-    "MESSAGE" nclob, 
-    primary key ("ADDRESSBOOK_HOME_RESOURCE_ID", "GROUP_RESOURCE_ID"), 
-    unique ("ADDRESSBOOK_HOME_RESOURCE_ID", "GROUP_ADDRESSBOOK_NAME")
-);
-
-create table CALENDAR_OBJECT_REVISIONS (
-    "CALENDAR_HOME_RESOURCE_ID" integer not null references CALENDAR_HOME,
-    "CALENDAR_RESOURCE_ID" integer references CALENDAR,
-    "CALENDAR_NAME" nvarchar2(255) default null,
-    "RESOURCE_NAME" nvarchar2(255),
-    "REVISION" integer not null,
-    "DELETED" integer not null,
-    "MODIFIED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC', 
-    unique ("CALENDAR_HOME_RESOURCE_ID", "CALENDAR_RESOURCE_ID", "CALENDAR_NAME", "RESOURCE_NAME")
-);
-
-create table ADDRESSBOOK_OBJECT_REVISIONS (
-    "ADDRESSBOOK_HOME_RESOURCE_ID" integer not null references ADDRESSBOOK_HOME,
-    "OWNER_HOME_RESOURCE_ID" integer references ADDRESSBOOK_HOME,
-    "ADDRESSBOOK_NAME" nvarchar2(255) default null,
-    "OBJECT_RESOURCE_ID" integer default 0,
-    "RESOURCE_NAME" nvarchar2(255),
-    "REVISION" integer not null,
-    "DELETED" integer not null,
-    "MODIFIED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC', 
-    unique ("ADDRESSBOOK_HOME_RESOURCE_ID", "OWNER_HOME_RESOURCE_ID", "ADDRESSBOOK_NAME", "RESOURCE_NAME")
-);
-
-create table NOTIFICATION_OBJECT_REVISIONS (
-    "NOTIFICATION_HOME_RESOURCE_ID" integer not null references NOTIFICATION_HOME on delete cascade,
-    "RESOURCE_NAME" nvarchar2(255),
-    "REVISION" integer not null,
-    "DELETED" integer not null,
-    "MODIFIED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC', 
-    unique ("NOTIFICATION_HOME_RESOURCE_ID", "RESOURCE_NAME")
-);
-
-create table APN_SUBSCRIPTIONS (
-    "TOKEN" nvarchar2(255),
-    "RESOURCE_KEY" nvarchar2(255),
-    "MODIFIED" integer not null,
-    "SUBSCRIBER_GUID" nvarchar2(255),
-    "USER_AGENT" nvarchar2(255) default null,
-    "IP_ADDR" nvarchar2(255) default null, 
-    primary key ("TOKEN", "RESOURCE_KEY")
-);
-
-create table IMIP_TOKENS (
-    "TOKEN" nvarchar2(255),
-    "ORGANIZER" nvarchar2(255),
-    "ATTENDEE" nvarchar2(255),
-    "ICALUID" nvarchar2(255),
-    "ACCESSED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC', 
-    primary key ("ORGANIZER", "ATTENDEE", "ICALUID")
-);
-
-create table IMIP_INVITATION_WORK (
-    "WORK_ID" integer primary key,
-    "JOB_ID" integer not null references JOB,
-    "FROM_ADDR" nvarchar2(255),
-    "TO_ADDR" nvarchar2(255),
-    "ICALENDAR_TEXT" nclob
-);
-
-create table IMIP_POLLING_WORK (
-    "WORK_ID" integer primary key,
-    "JOB_ID" integer not null references JOB
-);
-
-create table IMIP_REPLY_WORK (
-    "WORK_ID" integer primary key,
-    "JOB_ID" integer not null references JOB,
-    "ORGANIZER" nvarchar2(255),
-    "ATTENDEE" nvarchar2(255),
-    "ICALENDAR_TEXT" nclob
-);
-
-create table PUSH_NOTIFICATION_WORK (
-    "WORK_ID" integer primary key,
-    "JOB_ID" integer not null references JOB,
-    "PUSH_ID" nvarchar2(255),
-    "PUSH_PRIORITY" integer not null
-);
-
-create table GROUP_CACHER_POLLING_WORK (
-    "WORK_ID" integer primary key,
-    "JOB_ID" integer not null references JOB
-);
-
-create table GROUP_REFRESH_WORK (
-    "WORK_ID" integer primary key,
-    "JOB_ID" integer not null references JOB,
-    "GROUP_UID" nvarchar2(255)
-);
-
-create table GROUP_DELEGATE_CHANGES_WORK (
-    "WORK_ID" integer primary key,
-    "JOB_ID" integer not null references JOB,
-    "DELEGATOR_UID" nvarchar2(255),
-    "READ_DELEGATE_UID" nvarchar2(255),
-    "WRITE_DELEGATE_UID" nvarchar2(255)
-);
-
-create table GROUPS (
-    "GROUP_ID" integer primary key,
-    "NAME" nvarchar2(255),
-    "GROUP_UID" nvarchar2(255) unique,
-    "MEMBERSHIP_HASH" nvarchar2(255),
-    "EXTANT" integer default 1,
-    "CREATED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
-    "MODIFIED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC'
-);
-
-create table GROUP_MEMBERSHIP (
-    "GROUP_ID" integer not null references GROUPS on delete cascade,
-    "MEMBER_UID" nvarchar2(255), 
-    primary key ("GROUP_ID", "MEMBER_UID")
-);
-
-create table GROUP_ATTENDEE_RECONCILE_WORK (
-    "WORK_ID" integer primary key,
-    "JOB_ID" integer not null references JOB,
-    "RESOURCE_ID" integer not null references CALENDAR_OBJECT on delete cascade,
-    "GROUP_ID" integer not null references GROUPS on delete cascade
-);
-
-create table GROUP_ATTENDEE (
-    "GROUP_ID" integer not null references GROUPS on delete cascade,
-    "RESOURCE_ID" integer not null references CALENDAR_OBJECT on delete cascade,
-    "MEMBERSHIP_HASH" nvarchar2(255), 
-    primary key ("GROUP_ID", "RESOURCE_ID")
-);
-
-create table GROUP_SHAREE_RECONCILE_WORK (
-    "WORK_ID" integer primary key,
-    "JOB_ID" integer not null references JOB,
-    "CALENDAR_ID" integer not null references CALENDAR on delete cascade,
-    "GROUP_ID" integer not null references GROUPS on delete cascade
-);
-
-create table GROUP_SHAREE (
-    "GROUP_ID" integer not null references GROUPS on delete cascade,
-    "CALENDAR_ID" integer not null references CALENDAR on delete cascade,
-    "GROUP_BIND_MODE" integer not null,
-    "MEMBERSHIP_HASH" nvarchar2(255), 
-    primary key ("GROUP_ID", "CALENDAR_ID")
-);
-
-create table DELEGATES (
-    "DELEGATOR" nvarchar2(255),
-    "DELEGATE" nvarchar2(255),
-    "READ_WRITE" integer not null, 
-    primary key ("DELEGATOR", "READ_WRITE", "DELEGATE")
-);
-
-create table DELEGATE_GROUPS (
-    "DELEGATOR" nvarchar2(255),
-    "GROUP_ID" integer not null references GROUPS on delete cascade,
-    "READ_WRITE" integer not null,
-    "IS_EXTERNAL" integer not null, 
-    primary key ("DELEGATOR", "READ_WRITE", "GROUP_ID")
-);
-
-create table EXTERNAL_DELEGATE_GROUPS (
-    "DELEGATOR" nvarchar2(255) primary key,
-    "GROUP_UID_READ" nvarchar2(255),
-    "GROUP_UID_WRITE" nvarchar2(255)
-);
-
-create table CALENDAR_OBJECT_SPLITTER_WORK (
-    "WORK_ID" integer primary key,
-    "JOB_ID" integer not null references JOB,
-    "RESOURCE_ID" integer not null references CALENDAR_OBJECT on delete cascade
-);
-
-create table CALENDAR_OBJECT_UPGRADE_WORK (
-    "WORK_ID" integer primary key,
-    "JOB_ID" integer not null references JOB,
-    "RESOURCE_ID" integer not null references CALENDAR_OBJECT on delete cascade
-);
-
-create table FIND_MIN_VALID_REVISION_WORK (
-    "WORK_ID" integer primary key,
-    "JOB_ID" integer not null references JOB
-);
-
-create table REVISION_CLEANUP_WORK (
-    "WORK_ID" integer primary key,
-    "JOB_ID" integer not null references JOB
-);
-
-create table INBOX_CLEANUP_WORK (
-    "WORK_ID" integer primary key,
-    "JOB_ID" integer not null references JOB
-);
-
-create table CLEANUP_ONE_INBOX_WORK (
-    "WORK_ID" integer primary key,
-    "JOB_ID" integer not null references JOB,
-    "HOME_ID" integer not null unique references CALENDAR_HOME on delete cascade
-);
-
-create table SCHEDULE_WORK (
-    "WORK_ID" integer primary key,
-    "JOB_ID" integer not null references JOB,
-    "ICALENDAR_UID" nvarchar2(255),
-    "WORK_TYPE" nvarchar2(255)
-);
-
-create table SCHEDULE_REFRESH_WORK (
-    "WORK_ID" integer primary key references SCHEDULE_WORK on delete cascade,
-    "HOME_RESOURCE_ID" integer not null references CALENDAR_HOME on delete cascade,
-    "RESOURCE_ID" integer not null references CALENDAR_OBJECT on delete cascade,
-    "ATTENDEE_COUNT" integer
-);
-
-create table SCHEDULE_REFRESH_ATTENDEES (
-    "RESOURCE_ID" integer not null references CALENDAR_OBJECT on delete cascade,
-    "ATTENDEE" nvarchar2(255), 
-    primary key ("RESOURCE_ID", "ATTENDEE")
-);
-
-create table SCHEDULE_AUTO_REPLY_WORK (
-    "WORK_ID" integer primary key references SCHEDULE_WORK on delete cascade,
-    "HOME_RESOURCE_ID" integer not null references CALENDAR_HOME on delete cascade,
-    "RESOURCE_ID" integer not null references CALENDAR_OBJECT on delete cascade,
-    "PARTSTAT" nvarchar2(255)
-);
-
-create table SCHEDULE_ORGANIZER_WORK (
-    "WORK_ID" integer primary key references SCHEDULE_WORK on delete cascade,
-    "SCHEDULE_ACTION" integer not null,
-    "HOME_RESOURCE_ID" integer not null references CALENDAR_HOME on delete cascade,
-    "RESOURCE_ID" integer,
-    "ICALENDAR_TEXT_OLD" nclob,
-    "ICALENDAR_TEXT_NEW" nclob,
-    "ATTENDEE_COUNT" integer,
-    "SMART_MERGE" integer
-);
-
-create table SCHEDULE_ACTION (
-    "ID" integer primary key,
-    "DESCRIPTION" nvarchar2(16) unique
-);
-
-insert into SCHEDULE_ACTION (DESCRIPTION, ID) values ('create', 0);
-insert into SCHEDULE_ACTION (DESCRIPTION, ID) values ('modify', 1);
-insert into SCHEDULE_ACTION (DESCRIPTION, ID) values ('modify-cancelled', 2);
-insert into SCHEDULE_ACTION (DESCRIPTION, ID) values ('remove', 3);
-create table SCHEDULE_ORGANIZER_SEND_WORK (
-    "WORK_ID" integer primary key references SCHEDULE_WORK on delete cascade,
-    "SCHEDULE_ACTION" integer not null,
-    "HOME_RESOURCE_ID" integer not null references CALENDAR_HOME on delete cascade,
-    "RESOURCE_ID" integer,
-    "ATTENDEE" nvarchar2(255),
-    "ITIP_MSG" nclob,
-    "NO_REFRESH" integer
-);
-
-create table SCHEDULE_REPLY_WORK (
-    "WORK_ID" integer primary key references SCHEDULE_WORK on delete cascade,
-    "HOME_RESOURCE_ID" integer not null references CALENDAR_HOME on delete cascade,
-    "RESOURCE_ID" integer,
-    "ITIP_MSG" nclob
-);
-
-create table PRINCIPAL_PURGE_POLLING_WORK (
-    "WORK_ID" integer primary key,
-    "JOB_ID" integer not null references JOB
-);
-
-create table PRINCIPAL_PURGE_CHECK_WORK (
-    "WORK_ID" integer primary key,
-    "JOB_ID" integer not null references JOB,
-    "UID" nvarchar2(255)
-);
-
-create table PRINCIPAL_PURGE_WORK (
-    "WORK_ID" integer primary key,
-    "JOB_ID" integer not null references JOB,
-    "UID" nvarchar2(255)
-);
-
-create table PRINCIPAL_PURGE_HOME_WORK (
-    "WORK_ID" integer primary key,
-    "JOB_ID" integer not null references JOB,
-    "HOME_RESOURCE_ID" integer not null references CALENDAR_HOME on delete cascade
-);
-
-create table CALENDARSERVER (
-    "NAME" nvarchar2(255) primary key,
-    "VALUE" nvarchar2(255)
-);
-
-insert into CALENDARSERVER (NAME, VALUE) values ('VERSION', '51');
-insert into CALENDARSERVER (NAME, VALUE) values ('CALENDAR-DATAVERSION', '6');
-insert into CALENDARSERVER (NAME, VALUE) values ('ADDRESSBOOK-DATAVERSION', '2');
-insert into CALENDARSERVER (NAME, VALUE) values ('NOTIFICATION-DATAVERSION', '1');
-insert into CALENDARSERVER (NAME, VALUE) values ('MIN-VALID-REVISION', '1');
-create index CALENDAR_HOME_METADAT_3cb9049e on CALENDAR_HOME_METADATA (
-    DEFAULT_EVENTS
-);
-
-create index CALENDAR_HOME_METADAT_d55e5548 on CALENDAR_HOME_METADATA (
-    DEFAULT_TASKS
-);
-
-create index CALENDAR_HOME_METADAT_910264ce on CALENDAR_HOME_METADATA (
-    DEFAULT_POLLS
-);
-
-create index NOTIFICATION_NOTIFICA_f891f5f9 on NOTIFICATION (
-    NOTIFICATION_HOME_RESOURCE_ID
-);
-
-create index CALENDAR_BIND_RESOURC_e57964d4 on CALENDAR_BIND (
-    CALENDAR_RESOURCE_ID
-);
-
-create index CALENDAR_OBJECT_CALEN_a9a453a9 on CALENDAR_OBJECT (
-    CALENDAR_RESOURCE_ID,
-    ICALENDAR_UID
-);
-
-create index CALENDAR_OBJECT_CALEN_c4dc619c on CALENDAR_OBJECT (
-    CALENDAR_RESOURCE_ID,
-    RECURRANCE_MAX,
-    RECURRANCE_MIN
-);
-
-create index CALENDAR_OBJECT_ICALE_82e731d5 on CALENDAR_OBJECT (
-    ICALENDAR_UID
-);
-
-create index CALENDAR_OBJECT_DROPB_de041d80 on CALENDAR_OBJECT (
-    DROPBOX_ID
-);
-
-create index TIME_RANGE_CALENDAR_R_beb6e7eb on TIME_RANGE (
-    CALENDAR_RESOURCE_ID
-);
-
-create index TIME_RANGE_CALENDAR_O_acf37bd1 on TIME_RANGE (
-    CALENDAR_OBJECT_RESOURCE_ID
-);
-
-create index ATTACHMENT_CALENDAR_H_0078845c on ATTACHMENT (
-    CALENDAR_HOME_RESOURCE_ID
-);
-
-create index ATTACHMENT_DROPBOX_ID_5073cf23 on ATTACHMENT (
-    DROPBOX_ID
-);
-
-create index ATTACHMENT_CALENDAR_O_81508484 on ATTACHMENT_CALENDAR_OBJECT (
-    CALENDAR_OBJECT_RESOURCE_ID
-);
-
-create index SHARED_ADDRESSBOOK_BI_e9a2e6d4 on SHARED_ADDRESSBOOK_BIND (
-    OWNER_HOME_RESOURCE_ID
-);
-
-create index ABO_MEMBERS_ADDRESSBO_4effa879 on ABO_MEMBERS (
-    ADDRESSBOOK_ID
-);
-
-create index ABO_MEMBERS_MEMBER_ID_8d66adcf on ABO_MEMBERS (
-    MEMBER_ID
-);
-
-create index ABO_FOREIGN_MEMBERS_A_1fd2c5e9 on ABO_FOREIGN_MEMBERS (
-    ADDRESSBOOK_ID
-);
-
-create index SHARED_GROUP_BIND_RES_cf52f95d on SHARED_GROUP_BIND (
-    GROUP_RESOURCE_ID
-);
-
-create index CALENDAR_OBJECT_REVIS_6d9d929c on CALENDAR_OBJECT_REVISIONS (
-    CALENDAR_RESOURCE_ID,
-    RESOURCE_NAME,
-    DELETED,
-    REVISION
-);
-
-create index CALENDAR_OBJECT_REVIS_265c8acf on CALENDAR_OBJECT_REVISIONS (
-    CALENDAR_RESOURCE_ID,
-    REVISION
-);
-
-create index CALENDAR_OBJECT_REVIS_550b1c56 on CALENDAR_OBJECT_REVISIONS (
-    CALENDAR_HOME_RESOURCE_ID,
-    REVISION
-);
-
-create index ADDRESSBOOK_OBJECT_RE_00fe8288 on ADDRESSBOOK_OBJECT_REVISIONS (
-    OWNER_HOME_RESOURCE_ID,
-    RESOURCE_NAME,
-    DELETED,
-    REVISION
-);
-
-create index ADDRESSBOOK_OBJECT_RE_45004780 on ADDRESSBOOK_OBJECT_REVISIONS (
-    OWNER_HOME_RESOURCE_ID,
-    REVISION
-);
-
-create index NOTIFICATION_OBJECT_R_036a9cee on NOTIFICATION_OBJECT_REVISIONS (
-    NOTIFICATION_HOME_RESOURCE_ID,
-    REVISION
-);
-
-create index APN_SUBSCRIPTIONS_RES_9610d78e on APN_SUBSCRIPTIONS (
-    RESOURCE_KEY
-);
-
-create index IMIP_TOKENS_TOKEN_e94b918f on IMIP_TOKENS (
-    TOKEN
-);
-
-create index IMIP_INVITATION_WORK__586d064c on IMIP_INVITATION_WORK (
-    JOB_ID
-);
-
-create index IMIP_POLLING_WORK_JOB_d5535891 on IMIP_POLLING_WORK (
-    JOB_ID
-);
-
-create index IMIP_REPLY_WORK_JOB_I_bf4ae73e on IMIP_REPLY_WORK (
-    JOB_ID
-);
-
-create index PUSH_NOTIFICATION_WOR_8bbab117 on PUSH_NOTIFICATION_WORK (
-    JOB_ID
-);
-
-create index PUSH_NOTIFICATION_WOR_3a3ee588 on PUSH_NOTIFICATION_WORK (
-    PUSH_ID
-);
-
-create index GROUP_CACHER_POLLING__6eb3151c on GROUP_CACHER_POLLING_WORK (
-    JOB_ID
-);
-
-create index GROUP_REFRESH_WORK_JO_717ede20 on GROUP_REFRESH_WORK (
-    JOB_ID
-);
-
-create index GROUP_REFRESH_WORK_GR_0325f3a8 on GROUP_REFRESH_WORK (
-    GROUP_UID
-);
-
-create index GROUP_DELEGATE_CHANGE_8bf9e6d8 on GROUP_DELEGATE_CHANGES_WORK (
-    JOB_ID
-);
-
-create index GROUP_DELEGATE_CHANGE_d8f7af69 on GROUP_DELEGATE_CHANGES_WORK (
-    DELEGATOR_UID
-);
-
-create index GROUPS_GROUP_UID_b35cce23 on GROUPS (
-    GROUP_UID
-);
-
-create index GROUP_MEMBERSHIP_MEMB_0ca508e8 on GROUP_MEMBERSHIP (
-    MEMBER_UID
-);
-
-create index GROUP_ATTENDEE_RECONC_da73d3c2 on GROUP_ATTENDEE_RECONCILE_WORK (
-    JOB_ID
-);
-
-create index GROUP_ATTENDEE_RECONC_b894ee7a on GROUP_ATTENDEE_RECONCILE_WORK (
-    RESOURCE_ID
-);
-
-create index GROUP_ATTENDEE_RECONC_5eabc549 on GROUP_ATTENDEE_RECONCILE_WORK (
-    GROUP_ID
-);
-
-create index GROUP_ATTENDEE_RESOUR_855124dc on GROUP_ATTENDEE (
-    RESOURCE_ID
-);
-
-create index GROUP_SHAREE_RECONCIL_9aad0858 on GROUP_SHAREE_RECONCILE_WORK (
-    JOB_ID
-);
-
-create index GROUP_SHAREE_RECONCIL_4dc60f78 on GROUP_SHAREE_RECONCILE_WORK (
-    CALENDAR_ID
-);
-
-create index GROUP_SHAREE_RECONCIL_1d14c921 on GROUP_SHAREE_RECONCILE_WORK (
-    GROUP_ID
-);
-
-create index GROUP_SHAREE_CALENDAR_28a88850 on GROUP_SHAREE (
-    CALENDAR_ID
-);
-
-create index DELEGATE_TO_DELEGATOR_5e149b11 on DELEGATES (
-    DELEGATE,
-    READ_WRITE,
-    DELEGATOR
-);
-
-create index DELEGATE_GROUPS_GROUP_25117446 on DELEGATE_GROUPS (
-    GROUP_ID
-);
-
-create index CALENDAR_OBJECT_SPLIT_af71dcda on CALENDAR_OBJECT_SPLITTER_WORK (
-    RESOURCE_ID
-);
-
-create index CALENDAR_OBJECT_SPLIT_33603b72 on CALENDAR_OBJECT_SPLITTER_WORK (
-    JOB_ID
-);
-
-create index CALENDAR_OBJECT_UPGRA_a5c181eb on CALENDAR_OBJECT_UPGRADE_WORK (
-    RESOURCE_ID
-);
-
-create index CALENDAR_OBJECT_UPGRA_39d6f8f9 on CALENDAR_OBJECT_UPGRADE_WORK (
-    JOB_ID
-);
-
-create index FIND_MIN_VALID_REVISI_78d17400 on FIND_MIN_VALID_REVISION_WORK (
-    JOB_ID
-);
-
-create index REVISION_CLEANUP_WORK_eb062686 on REVISION_CLEANUP_WORK (
-    JOB_ID
-);
-
-create index INBOX_CLEANUP_WORK_JO_799132bd on INBOX_CLEANUP_WORK (
-    JOB_ID
-);
-
-create index CLEANUP_ONE_INBOX_WOR_375dac36 on CLEANUP_ONE_INBOX_WORK (
-    JOB_ID
-);
-
-create index SCHEDULE_WORK_JOB_ID_65e810ee on SCHEDULE_WORK (
-    JOB_ID
-);
-
-create index SCHEDULE_WORK_ICALEND_089f33dc on SCHEDULE_WORK (
-    ICALENDAR_UID
-);
-
-create index SCHEDULE_REFRESH_WORK_26084c7b on SCHEDULE_REFRESH_WORK (
-    HOME_RESOURCE_ID
-);
-
-create index SCHEDULE_REFRESH_WORK_989efe54 on SCHEDULE_REFRESH_WORK (
-    RESOURCE_ID
-);
-
-create index SCHEDULE_REFRESH_ATTE_83053b91 on SCHEDULE_REFRESH_ATTENDEES (
-    RESOURCE_ID,
-    ATTENDEE
-);
-
-create index SCHEDULE_AUTO_REPLY_W_0256478d on SCHEDULE_AUTO_REPLY_WORK (
-    HOME_RESOURCE_ID
-);
-
-create index SCHEDULE_AUTO_REPLY_W_0755e754 on SCHEDULE_AUTO_REPLY_WORK (
-    RESOURCE_ID
-);
-
-create index SCHEDULE_ORGANIZER_WO_18ce4edd on SCHEDULE_ORGANIZER_WORK (
-    HOME_RESOURCE_ID
-);
-
-create index SCHEDULE_ORGANIZER_WO_14702035 on SCHEDULE_ORGANIZER_WORK (
-    RESOURCE_ID
-);
-
-create index SCHEDULE_ORGANIZER_SE_9ec9f827 on SCHEDULE_ORGANIZER_SEND_WORK (
-    HOME_RESOURCE_ID
-);
-
-create index SCHEDULE_ORGANIZER_SE_699fefc4 on SCHEDULE_ORGANIZER_SEND_WORK (
-    RESOURCE_ID
-);
-
-create index SCHEDULE_REPLY_WORK_H_745af8cf on SCHEDULE_REPLY_WORK (
-    HOME_RESOURCE_ID
-);
-
-create index SCHEDULE_REPLY_WORK_R_11bd3fbb on SCHEDULE_REPLY_WORK (
-    RESOURCE_ID
-);
-
-create index PRINCIPAL_PURGE_POLLI_6383e68a on PRINCIPAL_PURGE_POLLING_WORK (
-    JOB_ID
-);
-
-create index PRINCIPAL_PURGE_CHECK_b0c024c1 on PRINCIPAL_PURGE_CHECK_WORK (
-    JOB_ID
-);
-
-create index PRINCIPAL_PURGE_CHECK_198388a5 on PRINCIPAL_PURGE_CHECK_WORK (
-    UID
-);
-
-create index PRINCIPAL_PURGE_WORK__7a8141a3 on PRINCIPAL_PURGE_WORK (
-    JOB_ID
-);
-
-create index PRINCIPAL_PURGE_WORK__db35cfdc on PRINCIPAL_PURGE_WORK (
-    UID
-);
-
-create index PRINCIPAL_PURGE_HOME__f35eea7a on PRINCIPAL_PURGE_HOME_WORK (
-    JOB_ID
-);
-
-create index PRINCIPAL_PURGE_HOME__967e4480 on PRINCIPAL_PURGE_HOME_WORK (
-    HOME_RESOURCE_ID
-);
-
--- Extra schema to add to current-oracle-dialect.sql

Copied: CalendarServer/trunk/txdav/common/datastore/sql_schema/old/oracle-dialect/v51.sql (from rev 14555, CalendarServer/branches/users/sagen/trashcan-5/txdav/common/datastore/sql_schema/old/oracle-dialect/v51.sql)
===================================================================
--- CalendarServer/trunk/txdav/common/datastore/sql_schema/old/oracle-dialect/v51.sql	                        (rev 0)
+++ CalendarServer/trunk/txdav/common/datastore/sql_schema/old/oracle-dialect/v51.sql	2015-03-10 21:23:57 UTC (rev 14556)
@@ -0,0 +1,939 @@
+create sequence RESOURCE_ID_SEQ;
+create sequence JOB_SEQ;
+create sequence INSTANCE_ID_SEQ;
+create sequence ATTACHMENT_ID_SEQ;
+create sequence REVISION_SEQ;
+create sequence WORKITEM_SEQ;
+create table NODE_INFO (
+    "HOSTNAME" nvarchar2(255),
+    "PID" integer not null,
+    "PORT" integer not null,
+    "TIME" timestamp default CURRENT_TIMESTAMP at time zone 'UTC' not null, 
+    primary key ("HOSTNAME", "PORT")
+);
+
+create table NAMED_LOCK (
+    "LOCK_NAME" nvarchar2(255) primary key
+);
+
+create table JOB (
+    "JOB_ID" integer primary key,
+    "WORK_TYPE" nvarchar2(255),
+    "PRIORITY" integer default 0,
+    "WEIGHT" integer default 0,
+    "NOT_BEFORE" timestamp not null,
+    "ASSIGNED" timestamp default null,
+    "OVERDUE" timestamp default null,
+    "FAILED" integer default 0
+);
+
+create table CALENDAR_HOME (
+    "RESOURCE_ID" integer primary key,
+    "OWNER_UID" nvarchar2(255) unique,
+    "STATUS" integer default 0 not null,
+    "DATAVERSION" integer default 0 not null
+);
+
+create table HOME_STATUS (
+    "ID" integer primary key,
+    "DESCRIPTION" nvarchar2(16) unique
+);
+
+insert into HOME_STATUS (DESCRIPTION, ID) values ('normal', 0);
+insert into HOME_STATUS (DESCRIPTION, ID) values ('external', 1);
+insert into HOME_STATUS (DESCRIPTION, ID) values ('purging', 2);
+create table CALENDAR (
+    "RESOURCE_ID" integer primary key
+);
+
+create table CALENDAR_HOME_METADATA (
+    "RESOURCE_ID" integer primary key references CALENDAR_HOME on delete cascade,
+    "QUOTA_USED_BYTES" integer default 0 not null,
+    "DEFAULT_EVENTS" integer default null references CALENDAR on delete set null,
+    "DEFAULT_TASKS" integer default null references CALENDAR on delete set null,
+    "DEFAULT_POLLS" integer default null references CALENDAR on delete set null,
+    "ALARM_VEVENT_TIMED" nclob default null,
+    "ALARM_VEVENT_ALLDAY" nclob default null,
+    "ALARM_VTODO_TIMED" nclob default null,
+    "ALARM_VTODO_ALLDAY" nclob default null,
+    "AVAILABILITY" nclob default null,
+    "CREATED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
+    "MODIFIED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC'
+);
+
+create table CALENDAR_METADATA (
+    "RESOURCE_ID" integer primary key references CALENDAR on delete cascade,
+    "SUPPORTED_COMPONENTS" nvarchar2(255) default null,
+    "CREATED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
+    "MODIFIED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC'
+);
+
+create table NOTIFICATION_HOME (
+    "RESOURCE_ID" integer primary key,
+    "OWNER_UID" nvarchar2(255) unique,
+    "STATUS" integer default 0 not null,
+    "DATAVERSION" integer default 0 not null
+);
+
+create table NOTIFICATION (
+    "RESOURCE_ID" integer primary key,
+    "NOTIFICATION_HOME_RESOURCE_ID" integer not null references NOTIFICATION_HOME,
+    "NOTIFICATION_UID" nvarchar2(255),
+    "NOTIFICATION_TYPE" nvarchar2(255),
+    "NOTIFICATION_DATA" nclob,
+    "MD5" nchar(32),
+    "CREATED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
+    "MODIFIED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC', 
+    unique ("NOTIFICATION_UID", "NOTIFICATION_HOME_RESOURCE_ID")
+);
+
+create table CALENDAR_BIND (
+    "CALENDAR_HOME_RESOURCE_ID" integer not null references CALENDAR_HOME,
+    "CALENDAR_RESOURCE_ID" integer not null references CALENDAR on delete cascade,
+    "EXTERNAL_ID" integer default null,
+    "CALENDAR_RESOURCE_NAME" nvarchar2(255),
+    "BIND_MODE" integer not null,
+    "BIND_STATUS" integer not null,
+    "BIND_REVISION" integer default 0 not null,
+    "MESSAGE" nclob,
+    "TRANSP" integer default 0 not null,
+    "ALARM_VEVENT_TIMED" nclob default null,
+    "ALARM_VEVENT_ALLDAY" nclob default null,
+    "ALARM_VTODO_TIMED" nclob default null,
+    "ALARM_VTODO_ALLDAY" nclob default null,
+    "TIMEZONE" nclob default null, 
+    primary key ("CALENDAR_HOME_RESOURCE_ID", "CALENDAR_RESOURCE_ID"), 
+    unique ("CALENDAR_HOME_RESOURCE_ID", "CALENDAR_RESOURCE_NAME")
+);
+
+create table CALENDAR_BIND_MODE (
+    "ID" integer primary key,
+    "DESCRIPTION" nvarchar2(16) unique
+);
+
+insert into CALENDAR_BIND_MODE (DESCRIPTION, ID) values ('own', 0);
+insert into CALENDAR_BIND_MODE (DESCRIPTION, ID) values ('read', 1);
+insert into CALENDAR_BIND_MODE (DESCRIPTION, ID) values ('write', 2);
+insert into CALENDAR_BIND_MODE (DESCRIPTION, ID) values ('direct', 3);
+insert into CALENDAR_BIND_MODE (DESCRIPTION, ID) values ('indirect', 4);
+insert into CALENDAR_BIND_MODE (DESCRIPTION, ID) values ('group', 5);
+insert into CALENDAR_BIND_MODE (DESCRIPTION, ID) values ('group_read', 6);
+insert into CALENDAR_BIND_MODE (DESCRIPTION, ID) values ('group_write', 7);
+create table CALENDAR_BIND_STATUS (
+    "ID" integer primary key,
+    "DESCRIPTION" nvarchar2(16) unique
+);
+
+insert into CALENDAR_BIND_STATUS (DESCRIPTION, ID) values ('invited', 0);
+insert into CALENDAR_BIND_STATUS (DESCRIPTION, ID) values ('accepted', 1);
+insert into CALENDAR_BIND_STATUS (DESCRIPTION, ID) values ('declined', 2);
+insert into CALENDAR_BIND_STATUS (DESCRIPTION, ID) values ('invalid', 3);
+insert into CALENDAR_BIND_STATUS (DESCRIPTION, ID) values ('deleted', 4);
+create table CALENDAR_TRANSP (
+    "ID" integer primary key,
+    "DESCRIPTION" nvarchar2(16) unique
+);
+
+insert into CALENDAR_TRANSP (DESCRIPTION, ID) values ('opaque', 0);
+insert into CALENDAR_TRANSP (DESCRIPTION, ID) values ('transparent', 1);
+create table CALENDAR_OBJECT (
+    "RESOURCE_ID" integer primary key,
+    "CALENDAR_RESOURCE_ID" integer not null references CALENDAR on delete cascade,
+    "RESOURCE_NAME" nvarchar2(255),
+    "ICALENDAR_TEXT" nclob,
+    "ICALENDAR_UID" nvarchar2(255),
+    "ICALENDAR_TYPE" nvarchar2(255),
+    "ATTACHMENTS_MODE" integer default 0 not null,
+    "DROPBOX_ID" nvarchar2(255),
+    "ORGANIZER" nvarchar2(255),
+    "RECURRANCE_MIN" date,
+    "RECURRANCE_MAX" date,
+    "ACCESS" integer default 0 not null,
+    "SCHEDULE_OBJECT" integer default 0,
+    "SCHEDULE_TAG" nvarchar2(36) default null,
+    "SCHEDULE_ETAGS" nclob default null,
+    "PRIVATE_COMMENTS" integer default 0 not null,
+    "MD5" nchar(32),
+    "CREATED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
+    "MODIFIED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
+    "DATAVERSION" integer default 0 not null, 
+    unique ("CALENDAR_RESOURCE_ID", "RESOURCE_NAME")
+);
+
+create table CALENDAR_OBJ_ATTACHMENTS_MODE (
+    "ID" integer primary key,
+    "DESCRIPTION" nvarchar2(16) unique
+);
+
+insert into CALENDAR_OBJ_ATTACHMENTS_MODE (DESCRIPTION, ID) values ('none', 0);
+insert into CALENDAR_OBJ_ATTACHMENTS_MODE (DESCRIPTION, ID) values ('read', 1);
+insert into CALENDAR_OBJ_ATTACHMENTS_MODE (DESCRIPTION, ID) values ('write', 2);
+create table CALENDAR_ACCESS_TYPE (
+    "ID" integer primary key,
+    "DESCRIPTION" nvarchar2(32) unique
+);
+
+insert into CALENDAR_ACCESS_TYPE (DESCRIPTION, ID) values ('', 0);
+insert into CALENDAR_ACCESS_TYPE (DESCRIPTION, ID) values ('public', 1);
+insert into CALENDAR_ACCESS_TYPE (DESCRIPTION, ID) values ('private', 2);
+insert into CALENDAR_ACCESS_TYPE (DESCRIPTION, ID) values ('confidential', 3);
+insert into CALENDAR_ACCESS_TYPE (DESCRIPTION, ID) values ('restricted', 4);
+create table TIME_RANGE (
+    "INSTANCE_ID" integer primary key,
+    "CALENDAR_RESOURCE_ID" integer not null references CALENDAR on delete cascade,
+    "CALENDAR_OBJECT_RESOURCE_ID" integer not null references CALENDAR_OBJECT on delete cascade,
+    "FLOATING" integer not null,
+    "START_DATE" timestamp not null,
+    "END_DATE" timestamp not null,
+    "FBTYPE" integer not null,
+    "TRANSPARENT" integer not null
+);
+
+create table FREE_BUSY_TYPE (
+    "ID" integer primary key,
+    "DESCRIPTION" nvarchar2(16) unique
+);
+
+insert into FREE_BUSY_TYPE (DESCRIPTION, ID) values ('unknown', 0);
+insert into FREE_BUSY_TYPE (DESCRIPTION, ID) values ('free', 1);
+insert into FREE_BUSY_TYPE (DESCRIPTION, ID) values ('busy', 2);
+insert into FREE_BUSY_TYPE (DESCRIPTION, ID) values ('busy-unavailable', 3);
+insert into FREE_BUSY_TYPE (DESCRIPTION, ID) values ('busy-tentative', 4);
+create table PERUSER (
+    "TIME_RANGE_INSTANCE_ID" integer not null references TIME_RANGE on delete cascade,
+    "USER_ID" nvarchar2(255),
+    "TRANSPARENT" integer not null,
+    "ADJUSTED_START_DATE" timestamp default null,
+    "ADJUSTED_END_DATE" timestamp default null, 
+    primary key ("TIME_RANGE_INSTANCE_ID", "USER_ID")
+);
+
+create table ATTACHMENT (
+    "ATTACHMENT_ID" integer primary key,
+    "CALENDAR_HOME_RESOURCE_ID" integer not null references CALENDAR_HOME,
+    "DROPBOX_ID" nvarchar2(255),
+    "CONTENT_TYPE" nvarchar2(255),
+    "SIZE" integer not null,
+    "MD5" nchar(32),
+    "CREATED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
+    "MODIFIED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
+    "PATH" nvarchar2(1024)
+);
+
+create table ATTACHMENT_CALENDAR_OBJECT (
+    "ATTACHMENT_ID" integer not null references ATTACHMENT on delete cascade,
+    "MANAGED_ID" nvarchar2(255),
+    "CALENDAR_OBJECT_RESOURCE_ID" integer not null references CALENDAR_OBJECT on delete cascade, 
+    primary key ("ATTACHMENT_ID", "CALENDAR_OBJECT_RESOURCE_ID"), 
+    unique ("MANAGED_ID", "CALENDAR_OBJECT_RESOURCE_ID")
+);
+
+create table RESOURCE_PROPERTY (
+    "RESOURCE_ID" integer not null,
+    "NAME" nvarchar2(255),
+    "VALUE" nclob,
+    "VIEWER_UID" nvarchar2(255), 
+    primary key ("RESOURCE_ID", "NAME", "VIEWER_UID")
+);
+
+create table ADDRESSBOOK_HOME (
+    "RESOURCE_ID" integer primary key,
+    "ADDRESSBOOK_PROPERTY_STORE_ID" integer not null,
+    "OWNER_UID" nvarchar2(255) unique,
+    "STATUS" integer default 0 not null,
+    "DATAVERSION" integer default 0 not null
+);
+
+create table ADDRESSBOOK_HOME_METADATA (
+    "RESOURCE_ID" integer primary key references ADDRESSBOOK_HOME on delete cascade,
+    "QUOTA_USED_BYTES" integer default 0 not null,
+    "CREATED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
+    "MODIFIED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC'
+);
+
+create table SHARED_ADDRESSBOOK_BIND (
+    "ADDRESSBOOK_HOME_RESOURCE_ID" integer not null references ADDRESSBOOK_HOME,
+    "OWNER_HOME_RESOURCE_ID" integer not null references ADDRESSBOOK_HOME on delete cascade,
+    "EXTERNAL_ID" integer default null,
+    "ADDRESSBOOK_RESOURCE_NAME" nvarchar2(255),
+    "BIND_MODE" integer not null,
+    "BIND_STATUS" integer not null,
+    "BIND_REVISION" integer default 0 not null,
+    "MESSAGE" nclob, 
+    primary key ("ADDRESSBOOK_HOME_RESOURCE_ID", "OWNER_HOME_RESOURCE_ID"), 
+    unique ("ADDRESSBOOK_HOME_RESOURCE_ID", "ADDRESSBOOK_RESOURCE_NAME")
+);
+
+create table ADDRESSBOOK_OBJECT (
+    "RESOURCE_ID" integer primary key,
+    "ADDRESSBOOK_HOME_RESOURCE_ID" integer not null references ADDRESSBOOK_HOME on delete cascade,
+    "RESOURCE_NAME" nvarchar2(255),
+    "VCARD_TEXT" nclob,
+    "VCARD_UID" nvarchar2(255),
+    "KIND" integer not null,
+    "MD5" nchar(32),
+    "CREATED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
+    "MODIFIED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
+    "DATAVERSION" integer default 0 not null, 
+    unique ("ADDRESSBOOK_HOME_RESOURCE_ID", "RESOURCE_NAME"), 
+    unique ("ADDRESSBOOK_HOME_RESOURCE_ID", "VCARD_UID")
+);
+
+create table ADDRESSBOOK_OBJECT_KIND (
+    "ID" integer primary key,
+    "DESCRIPTION" nvarchar2(16) unique
+);
+
+insert into ADDRESSBOOK_OBJECT_KIND (DESCRIPTION, ID) values ('person', 0);
+insert into ADDRESSBOOK_OBJECT_KIND (DESCRIPTION, ID) values ('group', 1);
+insert into ADDRESSBOOK_OBJECT_KIND (DESCRIPTION, ID) values ('resource', 2);
+insert into ADDRESSBOOK_OBJECT_KIND (DESCRIPTION, ID) values ('location', 3);
+create table ABO_MEMBERS (
+    "GROUP_ID" integer not null,
+    "ADDRESSBOOK_ID" integer not null references ADDRESSBOOK_HOME on delete cascade,
+    "MEMBER_ID" integer not null,
+    "REVISION" integer not null,
+    "REMOVED" integer default 0 not null,
+    "MODIFIED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC', 
+    primary key ("GROUP_ID", "MEMBER_ID", "REVISION")
+);
+
+create table ABO_FOREIGN_MEMBERS (
+    "GROUP_ID" integer not null references ADDRESSBOOK_OBJECT on delete cascade,
+    "ADDRESSBOOK_ID" integer not null references ADDRESSBOOK_HOME on delete cascade,
+    "MEMBER_ADDRESS" nvarchar2(255), 
+    primary key ("GROUP_ID", "MEMBER_ADDRESS")
+);
+
+create table SHARED_GROUP_BIND (
+    "ADDRESSBOOK_HOME_RESOURCE_ID" integer not null references ADDRESSBOOK_HOME,
+    "GROUP_RESOURCE_ID" integer not null references ADDRESSBOOK_OBJECT on delete cascade,
+    "EXTERNAL_ID" integer default null,
+    "GROUP_ADDRESSBOOK_NAME" nvarchar2(255),
+    "BIND_MODE" integer not null,
+    "BIND_STATUS" integer not null,
+    "BIND_REVISION" integer default 0 not null,
+    "MESSAGE" nclob, 
+    primary key ("ADDRESSBOOK_HOME_RESOURCE_ID", "GROUP_RESOURCE_ID"), 
+    unique ("ADDRESSBOOK_HOME_RESOURCE_ID", "GROUP_ADDRESSBOOK_NAME")
+);
+
+create table CALENDAR_OBJECT_REVISIONS (
+    "CALENDAR_HOME_RESOURCE_ID" integer not null references CALENDAR_HOME,
+    "CALENDAR_RESOURCE_ID" integer references CALENDAR,
+    "CALENDAR_NAME" nvarchar2(255) default null,
+    "RESOURCE_NAME" nvarchar2(255),
+    "REVISION" integer not null,
+    "DELETED" integer not null,
+    "MODIFIED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC', 
+    unique ("CALENDAR_HOME_RESOURCE_ID", "CALENDAR_RESOURCE_ID", "CALENDAR_NAME", "RESOURCE_NAME")
+);
+
+create table ADDRESSBOOK_OBJECT_REVISIONS (
+    "ADDRESSBOOK_HOME_RESOURCE_ID" integer not null references ADDRESSBOOK_HOME,
+    "OWNER_HOME_RESOURCE_ID" integer references ADDRESSBOOK_HOME,
+    "ADDRESSBOOK_NAME" nvarchar2(255) default null,
+    "OBJECT_RESOURCE_ID" integer default 0,
+    "RESOURCE_NAME" nvarchar2(255),
+    "REVISION" integer not null,
+    "DELETED" integer not null,
+    "MODIFIED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC', 
+    unique ("ADDRESSBOOK_HOME_RESOURCE_ID", "OWNER_HOME_RESOURCE_ID", "ADDRESSBOOK_NAME", "RESOURCE_NAME")
+);
+
+create table NOTIFICATION_OBJECT_REVISIONS (
+    "NOTIFICATION_HOME_RESOURCE_ID" integer not null references NOTIFICATION_HOME on delete cascade,
+    "RESOURCE_NAME" nvarchar2(255),
+    "REVISION" integer not null,
+    "DELETED" integer not null,
+    "MODIFIED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC', 
+    unique ("NOTIFICATION_HOME_RESOURCE_ID", "RESOURCE_NAME")
+);
+
+create table APN_SUBSCRIPTIONS (
+    "TOKEN" nvarchar2(255),
+    "RESOURCE_KEY" nvarchar2(255),
+    "MODIFIED" integer not null,
+    "SUBSCRIBER_GUID" nvarchar2(255),
+    "USER_AGENT" nvarchar2(255) default null,
+    "IP_ADDR" nvarchar2(255) default null, 
+    primary key ("TOKEN", "RESOURCE_KEY")
+);
+
+create table IMIP_TOKENS (
+    "TOKEN" nvarchar2(255),
+    "ORGANIZER" nvarchar2(255),
+    "ATTENDEE" nvarchar2(255),
+    "ICALUID" nvarchar2(255),
+    "ACCESSED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC', 
+    primary key ("ORGANIZER", "ATTENDEE", "ICALUID")
+);
+
+create table IMIP_INVITATION_WORK (
+    "WORK_ID" integer primary key,
+    "JOB_ID" integer not null references JOB,
+    "FROM_ADDR" nvarchar2(255),
+    "TO_ADDR" nvarchar2(255),
+    "ICALENDAR_TEXT" nclob
+);
+
+create table IMIP_POLLING_WORK (
+    "WORK_ID" integer primary key,
+    "JOB_ID" integer not null references JOB
+);
+
+create table IMIP_REPLY_WORK (
+    "WORK_ID" integer primary key,
+    "JOB_ID" integer not null references JOB,
+    "ORGANIZER" nvarchar2(255),
+    "ATTENDEE" nvarchar2(255),
+    "ICALENDAR_TEXT" nclob
+);
+
+create table PUSH_NOTIFICATION_WORK (
+    "WORK_ID" integer primary key,
+    "JOB_ID" integer not null references JOB,
+    "PUSH_ID" nvarchar2(255),
+    "PUSH_PRIORITY" integer not null
+);
+
+create table GROUP_CACHER_POLLING_WORK (
+    "WORK_ID" integer primary key,
+    "JOB_ID" integer not null references JOB
+);
+
+create table GROUP_REFRESH_WORK (
+    "WORK_ID" integer primary key,
+    "JOB_ID" integer not null references JOB,
+    "GROUP_UID" nvarchar2(255)
+);
+
+create table GROUP_DELEGATE_CHANGES_WORK (
+    "WORK_ID" integer primary key,
+    "JOB_ID" integer not null references JOB,
+    "DELEGATOR_UID" nvarchar2(255),
+    "READ_DELEGATE_UID" nvarchar2(255),
+    "WRITE_DELEGATE_UID" nvarchar2(255)
+);
+
+create table GROUPS (
+    "GROUP_ID" integer primary key,
+    "NAME" nvarchar2(255),
+    "GROUP_UID" nvarchar2(255) unique,
+    "MEMBERSHIP_HASH" nvarchar2(255),
+    "EXTANT" integer default 1,
+    "CREATED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
+    "MODIFIED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC'
+);
+
+create table GROUP_MEMBERSHIP (
+    "GROUP_ID" integer not null references GROUPS on delete cascade,
+    "MEMBER_UID" nvarchar2(255), 
+    primary key ("GROUP_ID", "MEMBER_UID")
+);
+
+create table GROUP_ATTENDEE_RECONCILE_WORK (
+    "WORK_ID" integer primary key,
+    "JOB_ID" integer not null references JOB,
+    "RESOURCE_ID" integer not null references CALENDAR_OBJECT on delete cascade,
+    "GROUP_ID" integer not null references GROUPS on delete cascade
+);
+
+create table GROUP_ATTENDEE (
+    "GROUP_ID" integer not null references GROUPS on delete cascade,
+    "RESOURCE_ID" integer not null references CALENDAR_OBJECT on delete cascade,
+    "MEMBERSHIP_HASH" nvarchar2(255), 
+    primary key ("GROUP_ID", "RESOURCE_ID")
+);
+
+create table GROUP_SHAREE_RECONCILE_WORK (
+    "WORK_ID" integer primary key,
+    "JOB_ID" integer not null references JOB,
+    "CALENDAR_ID" integer not null references CALENDAR on delete cascade,
+    "GROUP_ID" integer not null references GROUPS on delete cascade
+);
+
+create table GROUP_SHAREE (
+    "GROUP_ID" integer not null references GROUPS on delete cascade,
+    "CALENDAR_ID" integer not null references CALENDAR on delete cascade,
+    "GROUP_BIND_MODE" integer not null,
+    "MEMBERSHIP_HASH" nvarchar2(255), 
+    primary key ("GROUP_ID", "CALENDAR_ID")
+);
+
+create table DELEGATES (
+    "DELEGATOR" nvarchar2(255),
+    "DELEGATE" nvarchar2(255),
+    "READ_WRITE" integer not null, 
+    primary key ("DELEGATOR", "READ_WRITE", "DELEGATE")
+);
+
+create table DELEGATE_GROUPS (
+    "DELEGATOR" nvarchar2(255),
+    "GROUP_ID" integer not null references GROUPS on delete cascade,
+    "READ_WRITE" integer not null,
+    "IS_EXTERNAL" integer not null, 
+    primary key ("DELEGATOR", "READ_WRITE", "GROUP_ID")
+);
+
+create table EXTERNAL_DELEGATE_GROUPS (
+    "DELEGATOR" nvarchar2(255) primary key,
+    "GROUP_UID_READ" nvarchar2(255),
+    "GROUP_UID_WRITE" nvarchar2(255)
+);
+
+create table CALENDAR_OBJECT_SPLITTER_WORK (
+    "WORK_ID" integer primary key,
+    "JOB_ID" integer not null references JOB,
+    "RESOURCE_ID" integer not null references CALENDAR_OBJECT on delete cascade
+);
+
+create table CALENDAR_OBJECT_UPGRADE_WORK (
+    "WORK_ID" integer primary key,
+    "JOB_ID" integer not null references JOB,
+    "RESOURCE_ID" integer not null references CALENDAR_OBJECT on delete cascade
+);
+
+create table FIND_MIN_VALID_REVISION_WORK (
+    "WORK_ID" integer primary key,
+    "JOB_ID" integer not null references JOB
+);
+
+create table REVISION_CLEANUP_WORK (
+    "WORK_ID" integer primary key,
+    "JOB_ID" integer not null references JOB
+);
+
+create table INBOX_CLEANUP_WORK (
+    "WORK_ID" integer primary key,
+    "JOB_ID" integer not null references JOB
+);
+
+create table CLEANUP_ONE_INBOX_WORK (
+    "WORK_ID" integer primary key,
+    "JOB_ID" integer not null references JOB,
+    "HOME_ID" integer not null unique references CALENDAR_HOME on delete cascade
+);
+
+create table SCHEDULE_WORK (
+    "WORK_ID" integer primary key,
+    "JOB_ID" integer not null references JOB,
+    "ICALENDAR_UID" nvarchar2(255),
+    "WORK_TYPE" nvarchar2(255)
+);
+
+create table SCHEDULE_REFRESH_WORK (
+    "WORK_ID" integer primary key references SCHEDULE_WORK on delete cascade,
+    "HOME_RESOURCE_ID" integer not null references CALENDAR_HOME on delete cascade,
+    "RESOURCE_ID" integer not null references CALENDAR_OBJECT on delete cascade,
+    "ATTENDEE_COUNT" integer
+);
+
+create table SCHEDULE_REFRESH_ATTENDEES (
+    "RESOURCE_ID" integer not null references CALENDAR_OBJECT on delete cascade,
+    "ATTENDEE" nvarchar2(255), 
+    primary key ("RESOURCE_ID", "ATTENDEE")
+);
+
+create table SCHEDULE_AUTO_REPLY_WORK (
+    "WORK_ID" integer primary key references SCHEDULE_WORK on delete cascade,
+    "HOME_RESOURCE_ID" integer not null references CALENDAR_HOME on delete cascade,
+    "RESOURCE_ID" integer not null references CALENDAR_OBJECT on delete cascade,
+    "PARTSTAT" nvarchar2(255)
+);
+
+create table SCHEDULE_ORGANIZER_WORK (
+    "WORK_ID" integer primary key references SCHEDULE_WORK on delete cascade,
+    "SCHEDULE_ACTION" integer not null,
+    "HOME_RESOURCE_ID" integer not null references CALENDAR_HOME on delete cascade,
+    "RESOURCE_ID" integer,
+    "ICALENDAR_TEXT_OLD" nclob,
+    "ICALENDAR_TEXT_NEW" nclob,
+    "ATTENDEE_COUNT" integer,
+    "SMART_MERGE" integer
+);
+
+create table SCHEDULE_ACTION (
+    "ID" integer primary key,
+    "DESCRIPTION" nvarchar2(16) unique
+);
+
+insert into SCHEDULE_ACTION (DESCRIPTION, ID) values ('create', 0);
+insert into SCHEDULE_ACTION (DESCRIPTION, ID) values ('modify', 1);
+insert into SCHEDULE_ACTION (DESCRIPTION, ID) values ('modify-cancelled', 2);
+insert into SCHEDULE_ACTION (DESCRIPTION, ID) values ('remove', 3);
+create table SCHEDULE_ORGANIZER_SEND_WORK (
+    "WORK_ID" integer primary key references SCHEDULE_WORK on delete cascade,
+    "SCHEDULE_ACTION" integer not null,
+    "HOME_RESOURCE_ID" integer not null references CALENDAR_HOME on delete cascade,
+    "RESOURCE_ID" integer,
+    "ATTENDEE" nvarchar2(255),
+    "ITIP_MSG" nclob,
+    "NO_REFRESH" integer
+);
+
+create table SCHEDULE_REPLY_WORK (
+    "WORK_ID" integer primary key references SCHEDULE_WORK on delete cascade,
+    "HOME_RESOURCE_ID" integer not null references CALENDAR_HOME on delete cascade,
+    "RESOURCE_ID" integer,
+    "ITIP_MSG" nclob
+);
+
+create table PRINCIPAL_PURGE_POLLING_WORK (
+    "WORK_ID" integer primary key,
+    "JOB_ID" integer not null references JOB
+);
+
+create table PRINCIPAL_PURGE_CHECK_WORK (
+    "WORK_ID" integer primary key,
+    "JOB_ID" integer not null references JOB,
+    "UID" nvarchar2(255)
+);
+
+create table PRINCIPAL_PURGE_WORK (
+    "WORK_ID" integer primary key,
+    "JOB_ID" integer not null references JOB,
+    "UID" nvarchar2(255)
+);
+
+create table PRINCIPAL_PURGE_HOME_WORK (
+    "WORK_ID" integer primary key,
+    "JOB_ID" integer not null references JOB,
+    "HOME_RESOURCE_ID" integer not null references CALENDAR_HOME on delete cascade
+);
+
+create table CALENDARSERVER (
+    "NAME" nvarchar2(255) primary key,
+    "VALUE" nvarchar2(255)
+);
+
+insert into CALENDARSERVER (NAME, VALUE) values ('VERSION', '51');
+insert into CALENDARSERVER (NAME, VALUE) values ('CALENDAR-DATAVERSION', '6');
+insert into CALENDARSERVER (NAME, VALUE) values ('ADDRESSBOOK-DATAVERSION', '2');
+insert into CALENDARSERVER (NAME, VALUE) values ('NOTIFICATION-DATAVERSION', '1');
+insert into CALENDARSERVER (NAME, VALUE) values ('MIN-VALID-REVISION', '1');
+create index CALENDAR_HOME_METADAT_3cb9049e on CALENDAR_HOME_METADATA (
+    DEFAULT_EVENTS
+);
+
+create index CALENDAR_HOME_METADAT_d55e5548 on CALENDAR_HOME_METADATA (
+    DEFAULT_TASKS
+);
+
+create index CALENDAR_HOME_METADAT_910264ce on CALENDAR_HOME_METADATA (
+    DEFAULT_POLLS
+);
+
+create index NOTIFICATION_NOTIFICA_f891f5f9 on NOTIFICATION (
+    NOTIFICATION_HOME_RESOURCE_ID
+);
+
+create index CALENDAR_BIND_RESOURC_e57964d4 on CALENDAR_BIND (
+    CALENDAR_RESOURCE_ID
+);
+
+create index CALENDAR_OBJECT_CALEN_a9a453a9 on CALENDAR_OBJECT (
+    CALENDAR_RESOURCE_ID,
+    ICALENDAR_UID
+);
+
+create index CALENDAR_OBJECT_CALEN_c4dc619c on CALENDAR_OBJECT (
+    CALENDAR_RESOURCE_ID,
+    RECURRANCE_MAX,
+    RECURRANCE_MIN
+);
+
+create index CALENDAR_OBJECT_ICALE_82e731d5 on CALENDAR_OBJECT (
+    ICALENDAR_UID
+);
+
+create index CALENDAR_OBJECT_DROPB_de041d80 on CALENDAR_OBJECT (
+    DROPBOX_ID
+);
+
+create index TIME_RANGE_CALENDAR_R_beb6e7eb on TIME_RANGE (
+    CALENDAR_RESOURCE_ID
+);
+
+create index TIME_RANGE_CALENDAR_O_acf37bd1 on TIME_RANGE (
+    CALENDAR_OBJECT_RESOURCE_ID
+);
+
+create index ATTACHMENT_CALENDAR_H_0078845c on ATTACHMENT (
+    CALENDAR_HOME_RESOURCE_ID
+);
+
+create index ATTACHMENT_DROPBOX_ID_5073cf23 on ATTACHMENT (
+    DROPBOX_ID
+);
+
+create index ATTACHMENT_CALENDAR_O_81508484 on ATTACHMENT_CALENDAR_OBJECT (
+    CALENDAR_OBJECT_RESOURCE_ID
+);
+
+create index SHARED_ADDRESSBOOK_BI_e9a2e6d4 on SHARED_ADDRESSBOOK_BIND (
+    OWNER_HOME_RESOURCE_ID
+);
+
+create index ABO_MEMBERS_ADDRESSBO_4effa879 on ABO_MEMBERS (
+    ADDRESSBOOK_ID
+);
+
+create index ABO_MEMBERS_MEMBER_ID_8d66adcf on ABO_MEMBERS (
+    MEMBER_ID
+);
+
+create index ABO_FOREIGN_MEMBERS_A_1fd2c5e9 on ABO_FOREIGN_MEMBERS (
+    ADDRESSBOOK_ID
+);
+
+create index SHARED_GROUP_BIND_RES_cf52f95d on SHARED_GROUP_BIND (
+    GROUP_RESOURCE_ID
+);
+
+create index CALENDAR_OBJECT_REVIS_6d9d929c on CALENDAR_OBJECT_REVISIONS (
+    CALENDAR_RESOURCE_ID,
+    RESOURCE_NAME,
+    DELETED,
+    REVISION
+);
+
+create index CALENDAR_OBJECT_REVIS_265c8acf on CALENDAR_OBJECT_REVISIONS (
+    CALENDAR_RESOURCE_ID,
+    REVISION
+);
+
+create index CALENDAR_OBJECT_REVIS_550b1c56 on CALENDAR_OBJECT_REVISIONS (
+    CALENDAR_HOME_RESOURCE_ID,
+    REVISION
+);
+
+create index ADDRESSBOOK_OBJECT_RE_00fe8288 on ADDRESSBOOK_OBJECT_REVISIONS (
+    OWNER_HOME_RESOURCE_ID,
+    RESOURCE_NAME,
+    DELETED,
+    REVISION
+);
+
+create index ADDRESSBOOK_OBJECT_RE_45004780 on ADDRESSBOOK_OBJECT_REVISIONS (
+    OWNER_HOME_RESOURCE_ID,
+    REVISION
+);
+
+create index NOTIFICATION_OBJECT_R_036a9cee on NOTIFICATION_OBJECT_REVISIONS (
+    NOTIFICATION_HOME_RESOURCE_ID,
+    REVISION
+);
+
+create index APN_SUBSCRIPTIONS_RES_9610d78e on APN_SUBSCRIPTIONS (
+    RESOURCE_KEY
+);
+
+create index IMIP_TOKENS_TOKEN_e94b918f on IMIP_TOKENS (
+    TOKEN
+);
+
+create index IMIP_INVITATION_WORK__586d064c on IMIP_INVITATION_WORK (
+    JOB_ID
+);
+
+create index IMIP_POLLING_WORK_JOB_d5535891 on IMIP_POLLING_WORK (
+    JOB_ID
+);
+
+create index IMIP_REPLY_WORK_JOB_I_bf4ae73e on IMIP_REPLY_WORK (
+    JOB_ID
+);
+
+create index PUSH_NOTIFICATION_WOR_8bbab117 on PUSH_NOTIFICATION_WORK (
+    JOB_ID
+);
+
+create index PUSH_NOTIFICATION_WOR_3a3ee588 on PUSH_NOTIFICATION_WORK (
+    PUSH_ID
+);
+
+create index GROUP_CACHER_POLLING__6eb3151c on GROUP_CACHER_POLLING_WORK (
+    JOB_ID
+);
+
+create index GROUP_REFRESH_WORK_JO_717ede20 on GROUP_REFRESH_WORK (
+    JOB_ID
+);
+
+create index GROUP_REFRESH_WORK_GR_0325f3a8 on GROUP_REFRESH_WORK (
+    GROUP_UID
+);
+
+create index GROUP_DELEGATE_CHANGE_8bf9e6d8 on GROUP_DELEGATE_CHANGES_WORK (
+    JOB_ID
+);
+
+create index GROUP_DELEGATE_CHANGE_d8f7af69 on GROUP_DELEGATE_CHANGES_WORK (
+    DELEGATOR_UID
+);
+
+create index GROUPS_GROUP_UID_b35cce23 on GROUPS (
+    GROUP_UID
+);
+
+create index GROUP_MEMBERSHIP_MEMB_0ca508e8 on GROUP_MEMBERSHIP (
+    MEMBER_UID
+);
+
+create index GROUP_ATTENDEE_RECONC_da73d3c2 on GROUP_ATTENDEE_RECONCILE_WORK (
+    JOB_ID
+);
+
+create index GROUP_ATTENDEE_RECONC_b894ee7a on GROUP_ATTENDEE_RECONCILE_WORK (
+    RESOURCE_ID
+);
+
+create index GROUP_ATTENDEE_RECONC_5eabc549 on GROUP_ATTENDEE_RECONCILE_WORK (
+    GROUP_ID
+);
+
+create index GROUP_ATTENDEE_RESOUR_855124dc on GROUP_ATTENDEE (
+    RESOURCE_ID
+);
+
+create index GROUP_SHAREE_RECONCIL_9aad0858 on GROUP_SHAREE_RECONCILE_WORK (
+    JOB_ID
+);
+
+create index GROUP_SHAREE_RECONCIL_4dc60f78 on GROUP_SHAREE_RECONCILE_WORK (
+    CALENDAR_ID
+);
+
+create index GROUP_SHAREE_RECONCIL_1d14c921 on GROUP_SHAREE_RECONCILE_WORK (
+    GROUP_ID
+);
+
+create index GROUP_SHAREE_CALENDAR_28a88850 on GROUP_SHAREE (
+    CALENDAR_ID
+);
+
+create index DELEGATE_TO_DELEGATOR_5e149b11 on DELEGATES (
+    DELEGATE,
+    READ_WRITE,
+    DELEGATOR
+);
+
+create index DELEGATE_GROUPS_GROUP_25117446 on DELEGATE_GROUPS (
+    GROUP_ID
+);
+
+create index CALENDAR_OBJECT_SPLIT_af71dcda on CALENDAR_OBJECT_SPLITTER_WORK (
+    RESOURCE_ID
+);
+
+create index CALENDAR_OBJECT_SPLIT_33603b72 on CALENDAR_OBJECT_SPLITTER_WORK (
+    JOB_ID
+);
+
+create index CALENDAR_OBJECT_UPGRA_a5c181eb on CALENDAR_OBJECT_UPGRADE_WORK (
+    RESOURCE_ID
+);
+
+create index CALENDAR_OBJECT_UPGRA_39d6f8f9 on CALENDAR_OBJECT_UPGRADE_WORK (
+    JOB_ID
+);
+
+create index FIND_MIN_VALID_REVISI_78d17400 on FIND_MIN_VALID_REVISION_WORK (
+    JOB_ID
+);
+
+create index REVISION_CLEANUP_WORK_eb062686 on REVISION_CLEANUP_WORK (
+    JOB_ID
+);
+
+create index INBOX_CLEANUP_WORK_JO_799132bd on INBOX_CLEANUP_WORK (
+    JOB_ID
+);
+
+create index CLEANUP_ONE_INBOX_WOR_375dac36 on CLEANUP_ONE_INBOX_WORK (
+    JOB_ID
+);
+
+create index SCHEDULE_WORK_JOB_ID_65e810ee on SCHEDULE_WORK (
+    JOB_ID
+);
+
+create index SCHEDULE_WORK_ICALEND_089f33dc on SCHEDULE_WORK (
+    ICALENDAR_UID
+);
+
+create index SCHEDULE_REFRESH_WORK_26084c7b on SCHEDULE_REFRESH_WORK (
+    HOME_RESOURCE_ID
+);
+
+create index SCHEDULE_REFRESH_WORK_989efe54 on SCHEDULE_REFRESH_WORK (
+    RESOURCE_ID
+);
+
+create index SCHEDULE_REFRESH_ATTE_83053b91 on SCHEDULE_REFRESH_ATTENDEES (
+    RESOURCE_ID,
+    ATTENDEE
+);
+
+create index SCHEDULE_AUTO_REPLY_W_0256478d on SCHEDULE_AUTO_REPLY_WORK (
+    HOME_RESOURCE_ID
+);
+
+create index SCHEDULE_AUTO_REPLY_W_0755e754 on SCHEDULE_AUTO_REPLY_WORK (
+    RESOURCE_ID
+);
+
+create index SCHEDULE_ORGANIZER_WO_18ce4edd on SCHEDULE_ORGANIZER_WORK (
+    HOME_RESOURCE_ID
+);
+
+create index SCHEDULE_ORGANIZER_WO_14702035 on SCHEDULE_ORGANIZER_WORK (
+    RESOURCE_ID
+);
+
+create index SCHEDULE_ORGANIZER_SE_9ec9f827 on SCHEDULE_ORGANIZER_SEND_WORK (
+    HOME_RESOURCE_ID
+);
+
+create index SCHEDULE_ORGANIZER_SE_699fefc4 on SCHEDULE_ORGANIZER_SEND_WORK (
+    RESOURCE_ID
+);
+
+create index SCHEDULE_REPLY_WORK_H_745af8cf on SCHEDULE_REPLY_WORK (
+    HOME_RESOURCE_ID
+);
+
+create index SCHEDULE_REPLY_WORK_R_11bd3fbb on SCHEDULE_REPLY_WORK (
+    RESOURCE_ID
+);
+
+create index PRINCIPAL_PURGE_POLLI_6383e68a on PRINCIPAL_PURGE_POLLING_WORK (
+    JOB_ID
+);
+
+create index PRINCIPAL_PURGE_CHECK_b0c024c1 on PRINCIPAL_PURGE_CHECK_WORK (
+    JOB_ID
+);
+
+create index PRINCIPAL_PURGE_CHECK_198388a5 on PRINCIPAL_PURGE_CHECK_WORK (
+    UID
+);
+
+create index PRINCIPAL_PURGE_WORK__7a8141a3 on PRINCIPAL_PURGE_WORK (
+    JOB_ID
+);
+
+create index PRINCIPAL_PURGE_WORK__db35cfdc on PRINCIPAL_PURGE_WORK (
+    UID
+);
+
+create index PRINCIPAL_PURGE_HOME__f35eea7a on PRINCIPAL_PURGE_HOME_WORK (
+    JOB_ID
+);
+
+create index PRINCIPAL_PURGE_HOME__967e4480 on PRINCIPAL_PURGE_HOME_WORK (
+    HOME_RESOURCE_ID
+);
+
+-- Extra schema to add to current-oracle-dialect.sql

Copied: CalendarServer/trunk/txdav/common/datastore/sql_schema/old/oracle-dialect/v52.sql (from rev 14555, CalendarServer/branches/users/sagen/trashcan-5/txdav/common/datastore/sql_schema/old/oracle-dialect/v52.sql)
===================================================================
--- CalendarServer/trunk/txdav/common/datastore/sql_schema/old/oracle-dialect/v52.sql	                        (rev 0)
+++ CalendarServer/trunk/txdav/common/datastore/sql_schema/old/oracle-dialect/v52.sql	2015-03-10 21:23:57 UTC (rev 14556)
@@ -0,0 +1,988 @@
+create sequence RESOURCE_ID_SEQ;
+create sequence JOB_SEQ;
+create sequence INSTANCE_ID_SEQ;
+create sequence ATTACHMENT_ID_SEQ;
+create sequence REVISION_SEQ;
+create sequence WORKITEM_SEQ;
+create table NODE_INFO (
+    "HOSTNAME" nvarchar2(255),
+    "PID" integer not null,
+    "PORT" integer not null,
+    "TIME" timestamp default CURRENT_TIMESTAMP at time zone 'UTC' not null, 
+    primary key ("HOSTNAME", "PORT")
+);
+
+create table NAMED_LOCK (
+    "LOCK_NAME" nvarchar2(255) primary key
+);
+
+create table JOB (
+    "JOB_ID" integer primary key,
+    "WORK_TYPE" nvarchar2(255),
+    "PRIORITY" integer default 0,
+    "WEIGHT" integer default 0,
+    "NOT_BEFORE" timestamp not null,
+    "ASSIGNED" timestamp default null,
+    "OVERDUE" timestamp default null,
+    "FAILED" integer default 0
+);
+
+create table CALENDAR_HOME (
+    "RESOURCE_ID" integer primary key,
+    "OWNER_UID" nvarchar2(255),
+    "STATUS" integer default 0 not null,
+    "DATAVERSION" integer default 0 not null, 
+    unique ("OWNER_UID", "STATUS")
+);
+
+create table HOME_STATUS (
+    "ID" integer primary key,
+    "DESCRIPTION" nvarchar2(16) unique
+);
+
+insert into HOME_STATUS (DESCRIPTION, ID) values ('normal', 0);
+insert into HOME_STATUS (DESCRIPTION, ID) values ('external', 1);
+insert into HOME_STATUS (DESCRIPTION, ID) values ('purging', 2);
+insert into HOME_STATUS (DESCRIPTION, ID) values ('migrating', 3);
+insert into HOME_STATUS (DESCRIPTION, ID) values ('disabled', 4);
+create table CALENDAR (
+    "RESOURCE_ID" integer primary key
+);
+
+create table CALENDAR_HOME_METADATA (
+    "RESOURCE_ID" integer primary key references CALENDAR_HOME on delete cascade,
+    "QUOTA_USED_BYTES" integer default 0 not null,
+    "DEFAULT_EVENTS" integer default null references CALENDAR on delete set null,
+    "DEFAULT_TASKS" integer default null references CALENDAR on delete set null,
+    "DEFAULT_POLLS" integer default null references CALENDAR on delete set null,
+    "ALARM_VEVENT_TIMED" nclob default null,
+    "ALARM_VEVENT_ALLDAY" nclob default null,
+    "ALARM_VTODO_TIMED" nclob default null,
+    "ALARM_VTODO_ALLDAY" nclob default null,
+    "AVAILABILITY" nclob default null,
+    "CREATED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
+    "MODIFIED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC'
+);
+
+create table CALENDAR_METADATA (
+    "RESOURCE_ID" integer primary key references CALENDAR on delete cascade,
+    "SUPPORTED_COMPONENTS" nvarchar2(255) default null,
+    "CREATED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
+    "MODIFIED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC'
+);
+
+create table CALENDAR_MIGRATION (
+    "CALENDAR_HOME_RESOURCE_ID" integer references CALENDAR_HOME on delete cascade,
+    "REMOTE_RESOURCE_ID" integer not null,
+    "LOCAL_RESOURCE_ID" integer references CALENDAR on delete cascade,
+    "LAST_SYNC_TOKEN" nvarchar2(255), 
+    primary key ("CALENDAR_HOME_RESOURCE_ID", "REMOTE_RESOURCE_ID")
+);
+
+create table NOTIFICATION_HOME (
+    "RESOURCE_ID" integer primary key,
+    "OWNER_UID" nvarchar2(255),
+    "STATUS" integer default 0 not null,
+    "DATAVERSION" integer default 0 not null, 
+    unique ("OWNER_UID", "STATUS")
+);
+
+create table NOTIFICATION (
+    "RESOURCE_ID" integer primary key,
+    "NOTIFICATION_HOME_RESOURCE_ID" integer not null references NOTIFICATION_HOME,
+    "NOTIFICATION_UID" nvarchar2(255),
+    "NOTIFICATION_TYPE" nvarchar2(255),
+    "NOTIFICATION_DATA" nclob,
+    "MD5" nchar(32),
+    "CREATED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
+    "MODIFIED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC', 
+    unique ("NOTIFICATION_UID", "NOTIFICATION_HOME_RESOURCE_ID")
+);
+
+create table CALENDAR_BIND (
+    "CALENDAR_HOME_RESOURCE_ID" integer not null references CALENDAR_HOME,
+    "CALENDAR_RESOURCE_ID" integer not null references CALENDAR on delete cascade,
+    "CALENDAR_RESOURCE_NAME" nvarchar2(255),
+    "BIND_MODE" integer not null,
+    "BIND_STATUS" integer not null,
+    "BIND_REVISION" integer default 0 not null,
+    "BIND_UID" nvarchar2(36) default null,
+    "MESSAGE" nclob,
+    "TRANSP" integer default 0 not null,
+    "ALARM_VEVENT_TIMED" nclob default null,
+    "ALARM_VEVENT_ALLDAY" nclob default null,
+    "ALARM_VTODO_TIMED" nclob default null,
+    "ALARM_VTODO_ALLDAY" nclob default null,
+    "TIMEZONE" nclob default null, 
+    primary key ("CALENDAR_HOME_RESOURCE_ID", "CALENDAR_RESOURCE_ID"), 
+    unique ("CALENDAR_HOME_RESOURCE_ID", "CALENDAR_RESOURCE_NAME")
+);
+
+create table CALENDAR_BIND_MODE (
+    "ID" integer primary key,
+    "DESCRIPTION" nvarchar2(16) unique
+);
+
+insert into CALENDAR_BIND_MODE (DESCRIPTION, ID) values ('own', 0);
+insert into CALENDAR_BIND_MODE (DESCRIPTION, ID) values ('read', 1);
+insert into CALENDAR_BIND_MODE (DESCRIPTION, ID) values ('write', 2);
+insert into CALENDAR_BIND_MODE (DESCRIPTION, ID) values ('direct', 3);
+insert into CALENDAR_BIND_MODE (DESCRIPTION, ID) values ('indirect', 4);
+insert into CALENDAR_BIND_MODE (DESCRIPTION, ID) values ('group', 5);
+insert into CALENDAR_BIND_MODE (DESCRIPTION, ID) values ('group_read', 6);
+insert into CALENDAR_BIND_MODE (DESCRIPTION, ID) values ('group_write', 7);
+create table CALENDAR_BIND_STATUS (
+    "ID" integer primary key,
+    "DESCRIPTION" nvarchar2(16) unique
+);
+
+insert into CALENDAR_BIND_STATUS (DESCRIPTION, ID) values ('invited', 0);
+insert into CALENDAR_BIND_STATUS (DESCRIPTION, ID) values ('accepted', 1);
+insert into CALENDAR_BIND_STATUS (DESCRIPTION, ID) values ('declined', 2);
+insert into CALENDAR_BIND_STATUS (DESCRIPTION, ID) values ('invalid', 3);
+insert into CALENDAR_BIND_STATUS (DESCRIPTION, ID) values ('deleted', 4);
+create table CALENDAR_TRANSP (
+    "ID" integer primary key,
+    "DESCRIPTION" nvarchar2(16) unique
+);
+
+insert into CALENDAR_TRANSP (DESCRIPTION, ID) values ('opaque', 0);
+insert into CALENDAR_TRANSP (DESCRIPTION, ID) values ('transparent', 1);
+create table CALENDAR_OBJECT (
+    "RESOURCE_ID" integer primary key,
+    "CALENDAR_RESOURCE_ID" integer not null references CALENDAR on delete cascade,
+    "RESOURCE_NAME" nvarchar2(255),
+    "ICALENDAR_TEXT" nclob,
+    "ICALENDAR_UID" nvarchar2(255),
+    "ICALENDAR_TYPE" nvarchar2(255),
+    "ATTACHMENTS_MODE" integer default 0 not null,
+    "DROPBOX_ID" nvarchar2(255),
+    "ORGANIZER" nvarchar2(255),
+    "RECURRANCE_MIN" date,
+    "RECURRANCE_MAX" date,
+    "ACCESS" integer default 0 not null,
+    "SCHEDULE_OBJECT" integer default 0,
+    "SCHEDULE_TAG" nvarchar2(36) default null,
+    "SCHEDULE_ETAGS" nclob default null,
+    "PRIVATE_COMMENTS" integer default 0 not null,
+    "MD5" nchar(32),
+    "CREATED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
+    "MODIFIED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
+    "DATAVERSION" integer default 0 not null, 
+    unique ("CALENDAR_RESOURCE_ID", "RESOURCE_NAME")
+);
+
+create table CALENDAR_OBJ_ATTACHMENTS_MODE (
+    "ID" integer primary key,
+    "DESCRIPTION" nvarchar2(16) unique
+);
+
+insert into CALENDAR_OBJ_ATTACHMENTS_MODE (DESCRIPTION, ID) values ('none', 0);
+insert into CALENDAR_OBJ_ATTACHMENTS_MODE (DESCRIPTION, ID) values ('read', 1);
+insert into CALENDAR_OBJ_ATTACHMENTS_MODE (DESCRIPTION, ID) values ('write', 2);
+create table CALENDAR_ACCESS_TYPE (
+    "ID" integer primary key,
+    "DESCRIPTION" nvarchar2(32) unique
+);
+
+insert into CALENDAR_ACCESS_TYPE (DESCRIPTION, ID) values ('', 0);
+insert into CALENDAR_ACCESS_TYPE (DESCRIPTION, ID) values ('public', 1);
+insert into CALENDAR_ACCESS_TYPE (DESCRIPTION, ID) values ('private', 2);
+insert into CALENDAR_ACCESS_TYPE (DESCRIPTION, ID) values ('confidential', 3);
+insert into CALENDAR_ACCESS_TYPE (DESCRIPTION, ID) values ('restricted', 4);
+create table TIME_RANGE (
+    "INSTANCE_ID" integer primary key,
+    "CALENDAR_RESOURCE_ID" integer not null references CALENDAR on delete cascade,
+    "CALENDAR_OBJECT_RESOURCE_ID" integer not null references CALENDAR_OBJECT on delete cascade,
+    "FLOATING" integer not null,
+    "START_DATE" timestamp not null,
+    "END_DATE" timestamp not null,
+    "FBTYPE" integer not null,
+    "TRANSPARENT" integer not null
+);
+
+create table FREE_BUSY_TYPE (
+    "ID" integer primary key,
+    "DESCRIPTION" nvarchar2(16) unique
+);
+
+insert into FREE_BUSY_TYPE (DESCRIPTION, ID) values ('unknown', 0);
+insert into FREE_BUSY_TYPE (DESCRIPTION, ID) values ('free', 1);
+insert into FREE_BUSY_TYPE (DESCRIPTION, ID) values ('busy', 2);
+insert into FREE_BUSY_TYPE (DESCRIPTION, ID) values ('busy-unavailable', 3);
+insert into FREE_BUSY_TYPE (DESCRIPTION, ID) values ('busy-tentative', 4);
+create table PERUSER (
+    "TIME_RANGE_INSTANCE_ID" integer not null references TIME_RANGE on delete cascade,
+    "USER_ID" nvarchar2(255),
+    "TRANSPARENT" integer not null,
+    "ADJUSTED_START_DATE" timestamp default null,
+    "ADJUSTED_END_DATE" timestamp default null, 
+    primary key ("TIME_RANGE_INSTANCE_ID", "USER_ID")
+);
+
+create table CALENDAR_OBJECT_MIGRATION (
+    "CALENDAR_HOME_RESOURCE_ID" integer references CALENDAR_HOME on delete cascade,
+    "REMOTE_RESOURCE_ID" integer not null,
+    "LOCAL_RESOURCE_ID" integer references CALENDAR_OBJECT on delete cascade, 
+    primary key ("CALENDAR_HOME_RESOURCE_ID", "REMOTE_RESOURCE_ID")
+);
+
+create table ATTACHMENT (
+    "ATTACHMENT_ID" integer primary key,
+    "CALENDAR_HOME_RESOURCE_ID" integer not null references CALENDAR_HOME,
+    "DROPBOX_ID" nvarchar2(255),
+    "CONTENT_TYPE" nvarchar2(255),
+    "SIZE" integer not null,
+    "MD5" nchar(32),
+    "CREATED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
+    "MODIFIED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
+    "PATH" nvarchar2(1024)
+);
+
+create table ATTACHMENT_CALENDAR_OBJECT (
+    "ATTACHMENT_ID" integer not null references ATTACHMENT on delete cascade,
+    "MANAGED_ID" nvarchar2(255),
+    "CALENDAR_OBJECT_RESOURCE_ID" integer not null references CALENDAR_OBJECT on delete cascade, 
+    primary key ("ATTACHMENT_ID", "CALENDAR_OBJECT_RESOURCE_ID"), 
+    unique ("MANAGED_ID", "CALENDAR_OBJECT_RESOURCE_ID")
+);
+
+create table ATTACHMENT_MIGRATION (
+    "CALENDAR_HOME_RESOURCE_ID" integer references CALENDAR_HOME on delete cascade,
+    "REMOTE_RESOURCE_ID" integer not null,
+    "LOCAL_RESOURCE_ID" integer references ATTACHMENT on delete cascade, 
+    primary key ("CALENDAR_HOME_RESOURCE_ID", "REMOTE_RESOURCE_ID")
+);
+
+create table RESOURCE_PROPERTY (
+    "RESOURCE_ID" integer not null,
+    "NAME" nvarchar2(255),
+    "VALUE" nclob,
+    "VIEWER_UID" nvarchar2(255), 
+    primary key ("RESOURCE_ID", "NAME", "VIEWER_UID")
+);
+
+create table ADDRESSBOOK_HOME (
+    "RESOURCE_ID" integer primary key,
+    "ADDRESSBOOK_PROPERTY_STORE_ID" integer not null,
+    "OWNER_UID" nvarchar2(255),
+    "STATUS" integer default 0 not null,
+    "DATAVERSION" integer default 0 not null, 
+    unique ("OWNER_UID", "STATUS")
+);
+
+create table ADDRESSBOOK_HOME_METADATA (
+    "RESOURCE_ID" integer primary key references ADDRESSBOOK_HOME on delete cascade,
+    "QUOTA_USED_BYTES" integer default 0 not null,
+    "CREATED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
+    "MODIFIED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC'
+);
+
+create table SHARED_ADDRESSBOOK_BIND (
+    "ADDRESSBOOK_HOME_RESOURCE_ID" integer not null references ADDRESSBOOK_HOME,
+    "OWNER_HOME_RESOURCE_ID" integer not null references ADDRESSBOOK_HOME on delete cascade,
+    "ADDRESSBOOK_RESOURCE_NAME" nvarchar2(255),
+    "BIND_MODE" integer not null,
+    "BIND_STATUS" integer not null,
+    "BIND_REVISION" integer default 0 not null,
+    "BIND_UID" nvarchar2(36) default null,
+    "MESSAGE" nclob, 
+    primary key ("ADDRESSBOOK_HOME_RESOURCE_ID", "OWNER_HOME_RESOURCE_ID"), 
+    unique ("ADDRESSBOOK_HOME_RESOURCE_ID", "ADDRESSBOOK_RESOURCE_NAME")
+);
+
+create table ADDRESSBOOK_OBJECT (
+    "RESOURCE_ID" integer primary key,
+    "ADDRESSBOOK_HOME_RESOURCE_ID" integer not null references ADDRESSBOOK_HOME on delete cascade,
+    "RESOURCE_NAME" nvarchar2(255),
+    "VCARD_TEXT" nclob,
+    "VCARD_UID" nvarchar2(255),
+    "KIND" integer not null,
+    "MD5" nchar(32),
+    "CREATED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
+    "MODIFIED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
+    "DATAVERSION" integer default 0 not null, 
+    unique ("ADDRESSBOOK_HOME_RESOURCE_ID", "RESOURCE_NAME"), 
+    unique ("ADDRESSBOOK_HOME_RESOURCE_ID", "VCARD_UID")
+);
+
+create table ADDRESSBOOK_OBJECT_KIND (
+    "ID" integer primary key,
+    "DESCRIPTION" nvarchar2(16) unique
+);
+
+insert into ADDRESSBOOK_OBJECT_KIND (DESCRIPTION, ID) values ('person', 0);
+insert into ADDRESSBOOK_OBJECT_KIND (DESCRIPTION, ID) values ('group', 1);
+insert into ADDRESSBOOK_OBJECT_KIND (DESCRIPTION, ID) values ('resource', 2);
+insert into ADDRESSBOOK_OBJECT_KIND (DESCRIPTION, ID) values ('location', 3);
+create table ABO_MEMBERS (
+    "GROUP_ID" integer not null,
+    "ADDRESSBOOK_ID" integer not null references ADDRESSBOOK_HOME on delete cascade,
+    "MEMBER_ID" integer not null,
+    "REVISION" integer not null,
+    "REMOVED" integer default 0 not null,
+    "MODIFIED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC', 
+    primary key ("GROUP_ID", "MEMBER_ID", "REVISION")
+);
+
+create table ABO_FOREIGN_MEMBERS (
+    "GROUP_ID" integer not null references ADDRESSBOOK_OBJECT on delete cascade,
+    "ADDRESSBOOK_ID" integer not null references ADDRESSBOOK_HOME on delete cascade,
+    "MEMBER_ADDRESS" nvarchar2(255), 
+    primary key ("GROUP_ID", "MEMBER_ADDRESS")
+);
+
+create table SHARED_GROUP_BIND (
+    "ADDRESSBOOK_HOME_RESOURCE_ID" integer not null references ADDRESSBOOK_HOME,
+    "GROUP_RESOURCE_ID" integer not null references ADDRESSBOOK_OBJECT on delete cascade,
+    "GROUP_ADDRESSBOOK_NAME" nvarchar2(255),
+    "BIND_MODE" integer not null,
+    "BIND_STATUS" integer not null,
+    "BIND_REVISION" integer default 0 not null,
+    "BIND_UID" nvarchar2(36) default null,
+    "MESSAGE" nclob, 
+    primary key ("ADDRESSBOOK_HOME_RESOURCE_ID", "GROUP_RESOURCE_ID"), 
+    unique ("ADDRESSBOOK_HOME_RESOURCE_ID", "GROUP_ADDRESSBOOK_NAME")
+);
+
+create table CALENDAR_OBJECT_REVISIONS (
+    "CALENDAR_HOME_RESOURCE_ID" integer not null references CALENDAR_HOME,
+    "CALENDAR_RESOURCE_ID" integer references CALENDAR,
+    "CALENDAR_NAME" nvarchar2(255) default null,
+    "RESOURCE_NAME" nvarchar2(255),
+    "REVISION" integer not null,
+    "DELETED" integer not null,
+    "MODIFIED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC', 
+    unique ("CALENDAR_HOME_RESOURCE_ID", "CALENDAR_RESOURCE_ID", "CALENDAR_NAME", "RESOURCE_NAME")
+);
+
+create table ADDRESSBOOK_OBJECT_REVISIONS (
+    "ADDRESSBOOK_HOME_RESOURCE_ID" integer not null references ADDRESSBOOK_HOME,
+    "OWNER_HOME_RESOURCE_ID" integer references ADDRESSBOOK_HOME,
+    "ADDRESSBOOK_NAME" nvarchar2(255) default null,
+    "OBJECT_RESOURCE_ID" integer default 0,
+    "RESOURCE_NAME" nvarchar2(255),
+    "REVISION" integer not null,
+    "DELETED" integer not null,
+    "MODIFIED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC', 
+    unique ("ADDRESSBOOK_HOME_RESOURCE_ID", "OWNER_HOME_RESOURCE_ID", "ADDRESSBOOK_NAME", "RESOURCE_NAME")
+);
+
+create table NOTIFICATION_OBJECT_REVISIONS (
+    "NOTIFICATION_HOME_RESOURCE_ID" integer not null references NOTIFICATION_HOME on delete cascade,
+    "RESOURCE_NAME" nvarchar2(255),
+    "REVISION" integer not null,
+    "DELETED" integer not null,
+    "MODIFIED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC', 
+    unique ("NOTIFICATION_HOME_RESOURCE_ID", "RESOURCE_NAME")
+);
+
+create table APN_SUBSCRIPTIONS (
+    "TOKEN" nvarchar2(255),
+    "RESOURCE_KEY" nvarchar2(255),
+    "MODIFIED" integer not null,
+    "SUBSCRIBER_GUID" nvarchar2(255),
+    "USER_AGENT" nvarchar2(255) default null,
+    "IP_ADDR" nvarchar2(255) default null, 
+    primary key ("TOKEN", "RESOURCE_KEY")
+);
+
+create table IMIP_TOKENS (
+    "TOKEN" nvarchar2(255),
+    "ORGANIZER" nvarchar2(255),
+    "ATTENDEE" nvarchar2(255),
+    "ICALUID" nvarchar2(255),
+    "ACCESSED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC', 
+    primary key ("ORGANIZER", "ATTENDEE", "ICALUID")
+);
+
+create table IMIP_INVITATION_WORK (
+    "WORK_ID" integer primary key,
+    "JOB_ID" integer not null references JOB,
+    "FROM_ADDR" nvarchar2(255),
+    "TO_ADDR" nvarchar2(255),
+    "ICALENDAR_TEXT" nclob
+);
+
+create table IMIP_POLLING_WORK (
+    "WORK_ID" integer primary key,
+    "JOB_ID" integer not null references JOB
+);
+
+create table IMIP_REPLY_WORK (
+    "WORK_ID" integer primary key,
+    "JOB_ID" integer not null references JOB,
+    "ORGANIZER" nvarchar2(255),
+    "ATTENDEE" nvarchar2(255),
+    "ICALENDAR_TEXT" nclob
+);
+
+create table PUSH_NOTIFICATION_WORK (
+    "WORK_ID" integer primary key,
+    "JOB_ID" integer not null references JOB,
+    "PUSH_ID" nvarchar2(255),
+    "PUSH_PRIORITY" integer not null
+);
+
+create table GROUP_CACHER_POLLING_WORK (
+    "WORK_ID" integer primary key,
+    "JOB_ID" integer not null references JOB
+);
+
+create table GROUP_REFRESH_WORK (
+    "WORK_ID" integer primary key,
+    "JOB_ID" integer not null references JOB,
+    "GROUP_UID" nvarchar2(255)
+);
+
+create table GROUP_DELEGATE_CHANGES_WORK (
+    "WORK_ID" integer primary key,
+    "JOB_ID" integer not null references JOB,
+    "DELEGATOR_UID" nvarchar2(255),
+    "READ_DELEGATE_UID" nvarchar2(255),
+    "WRITE_DELEGATE_UID" nvarchar2(255)
+);
+
+create table GROUPS (
+    "GROUP_ID" integer primary key,
+    "NAME" nvarchar2(255),
+    "GROUP_UID" nvarchar2(255) unique,
+    "MEMBERSHIP_HASH" nvarchar2(255),
+    "EXTANT" integer default 1,
+    "CREATED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
+    "MODIFIED" timestamp default CURRENT_TIMESTAMP at time zone 'UTC'
+);
+
+create table GROUP_MEMBERSHIP (
+    "GROUP_ID" integer not null references GROUPS on delete cascade,
+    "MEMBER_UID" nvarchar2(255), 
+    primary key ("GROUP_ID", "MEMBER_UID")
+);
+
+create table GROUP_ATTENDEE_RECONCILE_WORK (
+    "WORK_ID" integer primary key,
+    "JOB_ID" integer not null references JOB,
+    "RESOURCE_ID" integer not null references CALENDAR_OBJECT on delete cascade,
+    "GROUP_ID" integer not null references GROUPS on delete cascade
+);
+
+create table GROUP_ATTENDEE (
+    "GROUP_ID" integer not null references GROUPS on delete cascade,
+    "RESOURCE_ID" integer not null references CALENDAR_OBJECT on delete cascade,
+    "MEMBERSHIP_HASH" nvarchar2(255), 
+    primary key ("GROUP_ID", "RESOURCE_ID")
+);
+
+create table GROUP_SHAREE_RECONCILE_WORK (
+    "WORK_ID" integer primary key,
+    "JOB_ID" integer not null references JOB,
+    "CALENDAR_ID" integer not null references CALENDAR on delete cascade,
+    "GROUP_ID" integer not null references GROUPS on delete cascade
+);
+
+create table GROUP_SHAREE (
+    "GROUP_ID" integer not null references GROUPS on delete cascade,
+    "CALENDAR_ID" integer not null references CALENDAR on delete cascade,
+    "GROUP_BIND_MODE" integer not null,
+    "MEMBERSHIP_HASH" nvarchar2(255), 
+    primary key ("GROUP_ID", "CALENDAR_ID")
+);
+
+create table DELEGATES (
+    "DELEGATOR" nvarchar2(255),
+    "DELEGATE" nvarchar2(255),
+    "READ_WRITE" integer not null, 
+    primary key ("DELEGATOR", "READ_WRITE", "DELEGATE")
+);
+
+create table DELEGATE_GROUPS (
+    "DELEGATOR" nvarchar2(255),
+    "GROUP_ID" integer not null references GROUPS on delete cascade,
+    "READ_WRITE" integer not null,
+    "IS_EXTERNAL" integer not null, 
+    primary key ("DELEGATOR", "READ_WRITE", "GROUP_ID")
+);
+
+create table EXTERNAL_DELEGATE_GROUPS (
+    "DELEGATOR" nvarchar2(255) primary key,
+    "GROUP_UID_READ" nvarchar2(255),
+    "GROUP_UID_WRITE" nvarchar2(255)
+);
+
+create table CALENDAR_OBJECT_SPLITTER_WORK (
+    "WORK_ID" integer primary key,
+    "JOB_ID" integer not null references JOB,
+    "RESOURCE_ID" integer not null references CALENDAR_OBJECT on delete cascade
+);
+
+create table CALENDAR_OBJECT_UPGRADE_WORK (
+    "WORK_ID" integer primary key,
+    "JOB_ID" integer not null references JOB,
+    "RESOURCE_ID" integer not null references CALENDAR_OBJECT on delete cascade
+);
+
+create table FIND_MIN_VALID_REVISION_WORK (
+    "WORK_ID" integer primary key,
+    "JOB_ID" integer not null references JOB
+);
+
+create table REVISION_CLEANUP_WORK (
+    "WORK_ID" integer primary key,
+    "JOB_ID" integer not null references JOB
+);
+
+create table INBOX_CLEANUP_WORK (
+    "WORK_ID" integer primary key,
+    "JOB_ID" integer not null references JOB
+);
+
+create table CLEANUP_ONE_INBOX_WORK (
+    "WORK_ID" integer primary key,
+    "JOB_ID" integer not null references JOB,
+    "HOME_ID" integer not null unique references CALENDAR_HOME on delete cascade
+);
+
+create table SCHEDULE_WORK (
+    "WORK_ID" integer primary key,
+    "JOB_ID" integer not null references JOB,
+    "ICALENDAR_UID" nvarchar2(255),
+    "WORK_TYPE" nvarchar2(255)
+);
+
+create table SCHEDULE_REFRESH_WORK (
+    "WORK_ID" integer primary key references SCHEDULE_WORK on delete cascade,
+    "HOME_RESOURCE_ID" integer not null references CALENDAR_HOME on delete cascade,
+    "RESOURCE_ID" integer not null references CALENDAR_OBJECT on delete cascade,
+    "ATTENDEE_COUNT" integer
+);
+
+create table SCHEDULE_REFRESH_ATTENDEES (
+    "RESOURCE_ID" integer not null references CALENDAR_OBJECT on delete cascade,
+    "ATTENDEE" nvarchar2(255), 
+    primary key ("RESOURCE_ID", "ATTENDEE")
+);
+
+create table SCHEDULE_AUTO_REPLY_WORK (
+    "WORK_ID" integer primary key references SCHEDULE_WORK on delete cascade,
+    "HOME_RESOURCE_ID" integer not null references CALENDAR_HOME on delete cascade,
+    "RESOURCE_ID" integer not null references CALENDAR_OBJECT on delete cascade,
+    "PARTSTAT" nvarchar2(255)
+);
+
+create table SCHEDULE_ORGANIZER_WORK (
+    "WORK_ID" integer primary key references SCHEDULE_WORK on delete cascade,
+    "SCHEDULE_ACTION" integer not null,
+    "HOME_RESOURCE_ID" integer not null references CALENDAR_HOME on delete cascade,
+    "RESOURCE_ID" integer,
+    "ICALENDAR_TEXT_OLD" nclob,
+    "ICALENDAR_TEXT_NEW" nclob,
+    "ATTENDEE_COUNT" integer,
+    "SMART_MERGE" integer
+);
+
+create table SCHEDULE_ACTION (
+    "ID" integer primary key,
+    "DESCRIPTION" nvarchar2(16) unique
+);
+
+insert into SCHEDULE_ACTION (DESCRIPTION, ID) values ('create', 0);
+insert into SCHEDULE_ACTION (DESCRIPTION, ID) values ('modify', 1);
+insert into SCHEDULE_ACTION (DESCRIPTION, ID) values ('modify-cancelled', 2);
+insert into SCHEDULE_ACTION (DESCRIPTION, ID) values ('remove', 3);
+create table SCHEDULE_ORGANIZER_SEND_WORK (
+    "WORK_ID" integer primary key references SCHEDULE_WORK on delete cascade,
+    "SCHEDULE_ACTION" integer not null,
+    "HOME_RESOURCE_ID" integer not null references CALENDAR_HOME on delete cascade,
+    "RESOURCE_ID" integer,
+    "ATTENDEE" nvarchar2(255),
+    "ITIP_MSG" nclob,
+    "NO_REFRESH" integer
+);
+
+create table SCHEDULE_REPLY_WORK (
+    "WORK_ID" integer primary key references SCHEDULE_WORK on delete cascade,
+    "HOME_RESOURCE_ID" integer not null references CALENDAR_HOME on delete cascade,
+    "RESOURCE_ID" integer,
+    "ITIP_MSG" nclob
+);
+
+create table PRINCIPAL_PURGE_POLLING_WORK (
+    "WORK_ID" integer primary key,
+    "JOB_ID" integer not null references JOB
+);
+
+create table PRINCIPAL_PURGE_CHECK_WORK (
+    "WORK_ID" integer primary key,
+    "JOB_ID" integer not null references JOB,
+    "UID" nvarchar2(255)
+);
+
+create table PRINCIPAL_PURGE_WORK (
+    "WORK_ID" integer primary key,
+    "JOB_ID" integer not null references JOB,
+    "UID" nvarchar2(255)
+);
+
+create table PRINCIPAL_PURGE_HOME_WORK (
+    "WORK_ID" integer primary key,
+    "JOB_ID" integer not null references JOB,
+    "HOME_RESOURCE_ID" integer not null references CALENDAR_HOME on delete cascade
+);
+
+create table CALENDARSERVER (
+    "NAME" nvarchar2(255) primary key,
+    "VALUE" nvarchar2(255)
+);
+
+insert into CALENDARSERVER (NAME, VALUE) values ('VERSION', '52');
+insert into CALENDARSERVER (NAME, VALUE) values ('CALENDAR-DATAVERSION', '6');
+insert into CALENDARSERVER (NAME, VALUE) values ('ADDRESSBOOK-DATAVERSION', '2');
+insert into CALENDARSERVER (NAME, VALUE) values ('NOTIFICATION-DATAVERSION', '1');
+insert into CALENDARSERVER (NAME, VALUE) values ('MIN-VALID-REVISION', '1');
+create index CALENDAR_HOME_METADAT_3cb9049e on CALENDAR_HOME_METADATA (
+    DEFAULT_EVENTS
+);
+
+create index CALENDAR_HOME_METADAT_d55e5548 on CALENDAR_HOME_METADATA (
+    DEFAULT_TASKS
+);
+
+create index CALENDAR_HOME_METADAT_910264ce on CALENDAR_HOME_METADATA (
+    DEFAULT_POLLS
+);
+
+create index CALENDAR_MIGRATION_LO_0525c72b on CALENDAR_MIGRATION (
+    LOCAL_RESOURCE_ID
+);
+
+create index NOTIFICATION_NOTIFICA_f891f5f9 on NOTIFICATION (
+    NOTIFICATION_HOME_RESOURCE_ID
+);
+
+create index CALENDAR_BIND_RESOURC_e57964d4 on CALENDAR_BIND (
+    CALENDAR_RESOURCE_ID
+);
+
+create index CALENDAR_OBJECT_CALEN_a9a453a9 on CALENDAR_OBJECT (
+    CALENDAR_RESOURCE_ID,
+    ICALENDAR_UID
+);
+
+create index CALENDAR_OBJECT_CALEN_c4dc619c on CALENDAR_OBJECT (
+    CALENDAR_RESOURCE_ID,
+    RECURRANCE_MAX,
+    RECURRANCE_MIN
+);
+
+create index CALENDAR_OBJECT_ICALE_82e731d5 on CALENDAR_OBJECT (
+    ICALENDAR_UID
+);
+
+create index CALENDAR_OBJECT_DROPB_de041d80 on CALENDAR_OBJECT (
+    DROPBOX_ID
+);
+
+create index TIME_RANGE_CALENDAR_R_beb6e7eb on TIME_RANGE (
+    CALENDAR_RESOURCE_ID
+);
+
+create index TIME_RANGE_CALENDAR_O_acf37bd1 on TIME_RANGE (
+    CALENDAR_OBJECT_RESOURCE_ID
+);
+
+create index CALENDAR_OBJECT_MIGRA_0502cbef on CALENDAR_OBJECT_MIGRATION (
+    CALENDAR_HOME_RESOURCE_ID,
+    LOCAL_RESOURCE_ID
+);
+
+create index CALENDAR_OBJECT_MIGRA_3577efd9 on CALENDAR_OBJECT_MIGRATION (
+    LOCAL_RESOURCE_ID
+);
+
+create index ATTACHMENT_CALENDAR_H_0078845c on ATTACHMENT (
+    CALENDAR_HOME_RESOURCE_ID
+);
+
+create index ATTACHMENT_DROPBOX_ID_5073cf23 on ATTACHMENT (
+    DROPBOX_ID
+);
+
+create index ATTACHMENT_CALENDAR_O_81508484 on ATTACHMENT_CALENDAR_OBJECT (
+    CALENDAR_OBJECT_RESOURCE_ID
+);
+
+create index ATTACHMENT_MIGRATION__804bf85e on ATTACHMENT_MIGRATION (
+    CALENDAR_HOME_RESOURCE_ID,
+    LOCAL_RESOURCE_ID
+);
+
+create index ATTACHMENT_MIGRATION__816947fe on ATTACHMENT_MIGRATION (
+    LOCAL_RESOURCE_ID
+);
+
+create index SHARED_ADDRESSBOOK_BI_e9a2e6d4 on SHARED_ADDRESSBOOK_BIND (
+    OWNER_HOME_RESOURCE_ID
+);
+
+create index ABO_MEMBERS_ADDRESSBO_4effa879 on ABO_MEMBERS (
+    ADDRESSBOOK_ID
+);
+
+create index ABO_MEMBERS_MEMBER_ID_8d66adcf on ABO_MEMBERS (
+    MEMBER_ID
+);
+
+create index ABO_FOREIGN_MEMBERS_A_1fd2c5e9 on ABO_FOREIGN_MEMBERS (
+    ADDRESSBOOK_ID
+);
+
+create index SHARED_GROUP_BIND_RES_cf52f95d on SHARED_GROUP_BIND (
+    GROUP_RESOURCE_ID
+);
+
+create index CALENDAR_OBJECT_REVIS_6d9d929c on CALENDAR_OBJECT_REVISIONS (
+    CALENDAR_RESOURCE_ID,
+    RESOURCE_NAME,
+    DELETED,
+    REVISION
+);
+
+create index CALENDAR_OBJECT_REVIS_265c8acf on CALENDAR_OBJECT_REVISIONS (
+    CALENDAR_RESOURCE_ID,
+    REVISION
+);
+
+create index CALENDAR_OBJECT_REVIS_550b1c56 on CALENDAR_OBJECT_REVISIONS (
+    CALENDAR_HOME_RESOURCE_ID,
+    REVISION
+);
+
+create index ADDRESSBOOK_OBJECT_RE_00fe8288 on ADDRESSBOOK_OBJECT_REVISIONS (
+    OWNER_HOME_RESOURCE_ID,
+    RESOURCE_NAME,
+    DELETED,
+    REVISION
+);
+
+create index ADDRESSBOOK_OBJECT_RE_45004780 on ADDRESSBOOK_OBJECT_REVISIONS (
+    OWNER_HOME_RESOURCE_ID,
+    REVISION
+);
+
+create index NOTIFICATION_OBJECT_R_036a9cee on NOTIFICATION_OBJECT_REVISIONS (
+    NOTIFICATION_HOME_RESOURCE_ID,
+    REVISION
+);
+
+create index APN_SUBSCRIPTIONS_RES_9610d78e on APN_SUBSCRIPTIONS (
+    RESOURCE_KEY
+);
+
+create index IMIP_TOKENS_TOKEN_e94b918f on IMIP_TOKENS (
+    TOKEN
+);
+
+create index IMIP_INVITATION_WORK__586d064c on IMIP_INVITATION_WORK (
+    JOB_ID
+);
+
+create index IMIP_POLLING_WORK_JOB_d5535891 on IMIP_POLLING_WORK (
+    JOB_ID
+);
+
+create index IMIP_REPLY_WORK_JOB_I_bf4ae73e on IMIP_REPLY_WORK (
+    JOB_ID
+);
+
+create index PUSH_NOTIFICATION_WOR_8bbab117 on PUSH_NOTIFICATION_WORK (
+    JOB_ID
+);
+
+create index PUSH_NOTIFICATION_WOR_3a3ee588 on PUSH_NOTIFICATION_WORK (
+    PUSH_ID
+);
+
+create index GROUP_CACHER_POLLING__6eb3151c on GROUP_CACHER_POLLING_WORK (
+    JOB_ID
+);
+
+create index GROUP_REFRESH_WORK_JO_717ede20 on GROUP_REFRESH_WORK (
+    JOB_ID
+);
+
+create index GROUP_REFRESH_WORK_GR_0325f3a8 on GROUP_REFRESH_WORK (
+    GROUP_UID
+);
+
+create index GROUP_DELEGATE_CHANGE_8bf9e6d8 on GROUP_DELEGATE_CHANGES_WORK (
+    JOB_ID
+);
+
+create index GROUP_DELEGATE_CHANGE_d8f7af69 on GROUP_DELEGATE_CHANGES_WORK (
+    DELEGATOR_UID
+);
+
+create index GROUPS_GROUP_UID_b35cce23 on GROUPS (
+    GROUP_UID
+);
+
+create index GROUP_MEMBERSHIP_MEMB_0ca508e8 on GROUP_MEMBERSHIP (
+    MEMBER_UID
+);
+
+create index GROUP_ATTENDEE_RECONC_da73d3c2 on GROUP_ATTENDEE_RECONCILE_WORK (
+    JOB_ID
+);
+
+create index GROUP_ATTENDEE_RECONC_b894ee7a on GROUP_ATTENDEE_RECONCILE_WORK (
+    RESOURCE_ID
+);
+
+create index GROUP_ATTENDEE_RECONC_5eabc549 on GROUP_ATTENDEE_RECONCILE_WORK (
+    GROUP_ID
+);
+
+create index GROUP_ATTENDEE_RESOUR_855124dc on GROUP_ATTENDEE (
+    RESOURCE_ID
+);
+
+create index GROUP_SHAREE_RECONCIL_9aad0858 on GROUP_SHAREE_RECONCILE_WORK (
+    JOB_ID
+);
+
+create index GROUP_SHAREE_RECONCIL_4dc60f78 on GROUP_SHAREE_RECONCILE_WORK (
+    CALENDAR_ID
+);
+
+create index GROUP_SHAREE_RECONCIL_1d14c921 on GROUP_SHAREE_RECONCILE_WORK (
+    GROUP_ID
+);
+
+create index GROUP_SHAREE_CALENDAR_28a88850 on GROUP_SHAREE (
+    CALENDAR_ID
+);
+
+create index DELEGATE_TO_DELEGATOR_5e149b11 on DELEGATES (
+    DELEGATE,
+    READ_WRITE,
+    DELEGATOR
+);
+
+create index DELEGATE_GROUPS_GROUP_25117446 on DELEGATE_GROUPS (
+    GROUP_ID
+);
+
+create index CALENDAR_OBJECT_SPLIT_af71dcda on CALENDAR_OBJECT_SPLITTER_WORK (
+    RESOURCE_ID
+);
+
+create index CALENDAR_OBJECT_SPLIT_33603b72 on CALENDAR_OBJECT_SPLITTER_WORK (
+    JOB_ID
+);
+
+create index CALENDAR_OBJECT_UPGRA_a5c181eb on CALENDAR_OBJECT_UPGRADE_WORK (
+    RESOURCE_ID
+);
+
+create index CALENDAR_OBJECT_UPGRA_39d6f8f9 on CALENDAR_OBJECT_UPGRADE_WORK (
+    JOB_ID
+);
+
+create index FIND_MIN_VALID_REVISI_78d17400 on FIND_MIN_VALID_REVISION_WORK (
+    JOB_ID
+);
+
+create index REVISION_CLEANUP_WORK_eb062686 on REVISION_CLEANUP_WORK (
+    JOB_ID
+);
+
+create index INBOX_CLEANUP_WORK_JO_799132bd on INBOX_CLEANUP_WORK (
+    JOB_ID
+);
+
+create index CLEANUP_ONE_INBOX_WOR_375dac36 on CLEANUP_ONE_INBOX_WORK (
+    JOB_ID
+);
+
+create index SCHEDULE_WORK_JOB_ID_65e810ee on SCHEDULE_WORK (
+    JOB_ID
+);
+
+create index SCHEDULE_WORK_ICALEND_089f33dc on SCHEDULE_WORK (
+    ICALENDAR_UID
+);
+
+create index SCHEDULE_REFRESH_WORK_26084c7b on SCHEDULE_REFRESH_WORK (
+    HOME_RESOURCE_ID
+);
+
+create index SCHEDULE_REFRESH_WORK_989efe54 on SCHEDULE_REFRESH_WORK (
+    RESOURCE_ID
+);
+
+create index SCHEDULE_REFRESH_ATTE_83053b91 on SCHEDULE_REFRESH_ATTENDEES (
+    RESOURCE_ID,
+    ATTENDEE
+);
+
+create index SCHEDULE_AUTO_REPLY_W_0256478d on SCHEDULE_AUTO_REPLY_WORK (
+    HOME_RESOURCE_ID
+);
+
+create index SCHEDULE_AUTO_REPLY_W_0755e754 on SCHEDULE_AUTO_REPLY_WORK (
+    RESOURCE_ID
+);
+
+create index SCHEDULE_ORGANIZER_WO_18ce4edd on SCHEDULE_ORGANIZER_WORK (
+    HOME_RESOURCE_ID
+);
+
+create index SCHEDULE_ORGANIZER_WO_14702035 on SCHEDULE_ORGANIZER_WORK (
+    RESOURCE_ID
+);
+
+create index SCHEDULE_ORGANIZER_SE_9ec9f827 on SCHEDULE_ORGANIZER_SEND_WORK (
+    HOME_RESOURCE_ID
+);
+
+create index SCHEDULE_ORGANIZER_SE_699fefc4 on SCHEDULE_ORGANIZER_SEND_WORK (
+    RESOURCE_ID
+);
+
+create index SCHEDULE_REPLY_WORK_H_745af8cf on SCHEDULE_REPLY_WORK (
+    HOME_RESOURCE_ID
+);
+
+create index SCHEDULE_REPLY_WORK_R_11bd3fbb on SCHEDULE_REPLY_WORK (
+    RESOURCE_ID
+);
+
+create index PRINCIPAL_PURGE_POLLI_6383e68a on PRINCIPAL_PURGE_POLLING_WORK (
+    JOB_ID
+);
+
+create index PRINCIPAL_PURGE_CHECK_b0c024c1 on PRINCIPAL_PURGE_CHECK_WORK (
+    JOB_ID
+);
+
+create index PRINCIPAL_PURGE_CHECK_198388a5 on PRINCIPAL_PURGE_CHECK_WORK (
+    UID
+);
+
+create index PRINCIPAL_PURGE_WORK__7a8141a3 on PRINCIPAL_PURGE_WORK (
+    JOB_ID
+);
+
+create index PRINCIPAL_PURGE_WORK__db35cfdc on PRINCIPAL_PURGE_WORK (
+    UID
+);
+
+create index PRINCIPAL_PURGE_HOME__f35eea7a on PRINCIPAL_PURGE_HOME_WORK (
+    JOB_ID
+);
+
+create index PRINCIPAL_PURGE_HOME__967e4480 on PRINCIPAL_PURGE_HOME_WORK (
+    HOME_RESOURCE_ID
+);
+
+-- Extra schema to add to current-oracle-dialect.sql

Deleted: CalendarServer/trunk/txdav/common/datastore/sql_schema/old/postgres-dialect/v51.sql
===================================================================
--- CalendarServer/trunk/txdav/common/datastore/sql_schema/old/postgres-dialect/v51.sql	2015-03-10 20:42:34 UTC (rev 14555)
+++ CalendarServer/trunk/txdav/common/datastore/sql_schema/old/postgres-dialect/v51.sql	2015-03-10 21:23:57 UTC (rev 14556)
@@ -1,1157 +0,0 @@
--- -*- test-case-name: txdav.caldav.datastore.test.test_sql,txdav.carddav.datastore.test.test_sql -*-
-
-----
--- Copyright (c) 2010-2015 Apple Inc. All rights reserved.
---
--- Licensed under the Apache License, Version 2.0 (the "License");
--- you may not use this file except in compliance with the License.
--- You may obtain a copy of the License at
---
--- http://www.apache.org/licenses/LICENSE-2.0
---
--- Unless required by applicable law or agreed to in writing, software
--- distributed under the License is distributed on an "AS IS" BASIS,
--- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
--- See the License for the specific language governing permissions and
--- limitations under the License.
-----
-
-
------------------
--- Resource ID --
------------------
-
-create sequence RESOURCE_ID_SEQ;
-
-
--------------------------
--- Cluster Bookkeeping --
--------------------------
-
--- Information about a process connected to this database.
-
--- Note that this must match the node info schema in twext.enterprise.queue.
-create table NODE_INFO (
-  HOSTNAME  varchar(255) not null,
-  PID       integer      not null,
-  PORT      integer      not null,
-  TIME      timestamp    not null default timezone('UTC', CURRENT_TIMESTAMP),
-
-  primary key (HOSTNAME, PORT)
-);
-
--- Unique named locks.  This table should always be empty, but rows are
--- temporarily created in order to prevent undesirable concurrency.
-create table NAMED_LOCK (
-    LOCK_NAME varchar(255) primary key
-);
-
-
---------------------
--- Jobs           --
---------------------
-
-create sequence JOB_SEQ;
-
-create table JOB (
-  JOB_ID      integer primary key default nextval('JOB_SEQ'), --implicit index
-  WORK_TYPE   varchar(255) not null,
-  PRIORITY    integer default 0,
-  WEIGHT      integer default 0,
-  NOT_BEFORE  timestamp not null,
-  ASSIGNED    timestamp default null,
-  OVERDUE     timestamp default null,
-  FAILED      integer default 0
-);
-
--------------------
--- Calendar Home --
--------------------
-
-create table CALENDAR_HOME (
-  RESOURCE_ID      integer      primary key default nextval('RESOURCE_ID_SEQ'), -- implicit index
-  OWNER_UID        varchar(255) not null unique,                                -- implicit index
-  STATUS           integer      default 0 not null,                             -- enum HOME_STATUS
-  DATAVERSION      integer      default 0 not null
-);
-
--- Enumeration of statuses
-
-create table HOME_STATUS (
-  ID          integer     primary key,
-  DESCRIPTION varchar(16) not null unique
-);
-
-insert into HOME_STATUS values (0, 'normal' );
-insert into HOME_STATUS values (1, 'external');
-insert into HOME_STATUS values (2, 'purging');
-
-
---------------
--- Calendar --
---------------
-
-create table CALENDAR (
-  RESOURCE_ID integer   primary key default nextval('RESOURCE_ID_SEQ') -- implicit index
-);
-
-
-----------------------------
--- Calendar Home Metadata --
-----------------------------
-
-create table CALENDAR_HOME_METADATA (
-  RESOURCE_ID              integer     primary key references CALENDAR_HOME on delete cascade, -- implicit index
-  QUOTA_USED_BYTES         integer     default 0 not null,
-  DEFAULT_EVENTS           integer     default null references CALENDAR on delete set null,
-  DEFAULT_TASKS            integer     default null references CALENDAR on delete set null,
-  DEFAULT_POLLS            integer     default null references CALENDAR on delete set null,
-  ALARM_VEVENT_TIMED       text        default null,
-  ALARM_VEVENT_ALLDAY      text        default null,
-  ALARM_VTODO_TIMED        text        default null,
-  ALARM_VTODO_ALLDAY       text        default null,
-  AVAILABILITY             text        default null,
-  CREATED                  timestamp   default timezone('UTC', CURRENT_TIMESTAMP),
-  MODIFIED                 timestamp   default timezone('UTC', CURRENT_TIMESTAMP)
-);
-
-create index CALENDAR_HOME_METADATA_DEFAULT_EVENTS on
-  CALENDAR_HOME_METADATA(DEFAULT_EVENTS);
-create index CALENDAR_HOME_METADATA_DEFAULT_TASKS on
-  CALENDAR_HOME_METADATA(DEFAULT_TASKS);
-create index CALENDAR_HOME_METADATA_DEFAULT_POLLS on
-  CALENDAR_HOME_METADATA(DEFAULT_POLLS);
-
-
------------------------
--- Calendar Metadata --
------------------------
-
-create table CALENDAR_METADATA (
-  RESOURCE_ID           integer      primary key references CALENDAR on delete cascade, -- implicit index
-  SUPPORTED_COMPONENTS  varchar(255) default null,
-  CREATED               timestamp    default timezone('UTC', CURRENT_TIMESTAMP),
-  MODIFIED              timestamp    default timezone('UTC', CURRENT_TIMESTAMP)
-);
-
-
----------------------------
--- Sharing Notifications --
----------------------------
-
-create table NOTIFICATION_HOME (
-  RESOURCE_ID integer      primary key default nextval('RESOURCE_ID_SEQ'), -- implicit index
-  OWNER_UID   varchar(255) not null unique,                                -- implicit index
-  STATUS      integer      default 0 not null,                             -- enum HOME_STATUS
-  DATAVERSION integer      default 0 not null
-);
-
-create table NOTIFICATION (
-  RESOURCE_ID                   integer      primary key default nextval('RESOURCE_ID_SEQ'), -- implicit index
-  NOTIFICATION_HOME_RESOURCE_ID integer      not null references NOTIFICATION_HOME,
-  NOTIFICATION_UID              varchar(255) not null,
-  NOTIFICATION_TYPE             varchar(255) not null,
-  NOTIFICATION_DATA             text         not null,
-  MD5                           char(32)     not null,
-  CREATED                       timestamp    default timezone('UTC', CURRENT_TIMESTAMP),
-  MODIFIED                      timestamp    default timezone('UTC', CURRENT_TIMESTAMP),
-
-  unique (NOTIFICATION_UID, NOTIFICATION_HOME_RESOURCE_ID) -- implicit index
-);
-
-create index NOTIFICATION_NOTIFICATION_HOME_RESOURCE_ID on
-  NOTIFICATION(NOTIFICATION_HOME_RESOURCE_ID);
-
-
--------------------
--- Calendar Bind --
--------------------
-
--- Joins CALENDAR_HOME and CALENDAR
-
-create table CALENDAR_BIND (
-  CALENDAR_HOME_RESOURCE_ID integer      not null references CALENDAR_HOME,
-  CALENDAR_RESOURCE_ID      integer      not null references CALENDAR on delete cascade,
-  EXTERNAL_ID               integer      default null,
-  CALENDAR_RESOURCE_NAME    varchar(255) not null,
-  BIND_MODE                 integer      not null, -- enum CALENDAR_BIND_MODE
-  BIND_STATUS               integer      not null, -- enum CALENDAR_BIND_STATUS
-  BIND_REVISION             integer      default 0 not null,
-  MESSAGE                   text,
-  TRANSP                    integer      default 0 not null, -- enum CALENDAR_TRANSP
-  ALARM_VEVENT_TIMED        text         default null,
-  ALARM_VEVENT_ALLDAY       text         default null,
-  ALARM_VTODO_TIMED         text         default null,
-  ALARM_VTODO_ALLDAY        text         default null,
-  TIMEZONE                  text         default null,
-
-  primary key (CALENDAR_HOME_RESOURCE_ID, CALENDAR_RESOURCE_ID), -- implicit index
-  unique (CALENDAR_HOME_RESOURCE_ID, CALENDAR_RESOURCE_NAME)     -- implicit index
-);
-
-create index CALENDAR_BIND_RESOURCE_ID on
-  CALENDAR_BIND(CALENDAR_RESOURCE_ID);
-
--- Enumeration of calendar bind modes
-
-create table CALENDAR_BIND_MODE (
-  ID          integer     primary key,
-  DESCRIPTION varchar(16) not null unique
-);
-
-insert into CALENDAR_BIND_MODE values (0, 'own'  );
-insert into CALENDAR_BIND_MODE values (1, 'read' );
-insert into CALENDAR_BIND_MODE values (2, 'write');
-insert into CALENDAR_BIND_MODE values (3, 'direct');
-insert into CALENDAR_BIND_MODE values (4, 'indirect');
-insert into CALENDAR_BIND_MODE values (5, 'group');
-insert into CALENDAR_BIND_MODE values (6, 'group_read');
-insert into CALENDAR_BIND_MODE values (7, 'group_write');
-
--- Enumeration of statuses
-
-create table CALENDAR_BIND_STATUS (
-  ID          integer     primary key,
-  DESCRIPTION varchar(16) not null unique
-);
-
-insert into CALENDAR_BIND_STATUS values (0, 'invited' );
-insert into CALENDAR_BIND_STATUS values (1, 'accepted');
-insert into CALENDAR_BIND_STATUS values (2, 'declined');
-insert into CALENDAR_BIND_STATUS values (3, 'invalid');
-insert into CALENDAR_BIND_STATUS values (4, 'deleted');
-
-
--- Enumeration of transparency
-
-create table CALENDAR_TRANSP (
-  ID          integer     primary key,
-  DESCRIPTION varchar(16) not null unique
-);
-
-insert into CALENDAR_TRANSP values (0, 'opaque' );
-insert into CALENDAR_TRANSP values (1, 'transparent');
-
-
----------------------
--- Calendar Object --
----------------------
-
-create table CALENDAR_OBJECT (
-  RESOURCE_ID          integer      primary key default nextval('RESOURCE_ID_SEQ'), -- implicit index
-  CALENDAR_RESOURCE_ID integer      not null references CALENDAR on delete cascade,
-  RESOURCE_NAME        varchar(255) not null,
-  ICALENDAR_TEXT       text         not null,
-  ICALENDAR_UID        varchar(255) not null,
-  ICALENDAR_TYPE       varchar(255) not null,
-  ATTACHMENTS_MODE     integer      default 0 not null, -- enum CALENDAR_OBJ_ATTACHMENTS_MODE
-  DROPBOX_ID           varchar(255),
-  ORGANIZER            varchar(255),
-  RECURRANCE_MIN       date,        -- minimum date that recurrences have been expanded to.
-  RECURRANCE_MAX       date,        -- maximum date that recurrences have been expanded to.
-  ACCESS               integer      default 0 not null,
-  SCHEDULE_OBJECT      boolean      default false,
-  SCHEDULE_TAG         varchar(36)  default null,
-  SCHEDULE_ETAGS       text         default null,
-  PRIVATE_COMMENTS     boolean      default false not null,
-  MD5                  char(32)     not null,
-  CREATED              timestamp    default timezone('UTC', CURRENT_TIMESTAMP),
-  MODIFIED             timestamp    default timezone('UTC', CURRENT_TIMESTAMP),
-  DATAVERSION          integer      default 0 not null,
-
-  unique (CALENDAR_RESOURCE_ID, RESOURCE_NAME) -- implicit index
-
-  -- since the 'inbox' is a 'calendar resource' for the purpose of storing
-  -- calendar objects, this constraint has to be selectively enforced by the
-  -- application layer.
-
-  -- unique (CALENDAR_RESOURCE_ID, ICALENDAR_UID)
-);
-
-create index CALENDAR_OBJECT_CALENDAR_RESOURCE_ID_AND_ICALENDAR_UID on
-  CALENDAR_OBJECT(CALENDAR_RESOURCE_ID, ICALENDAR_UID);
-
-create index CALENDAR_OBJECT_CALENDAR_RESOURCE_ID_RECURRANCE_MAX_MIN on
-  CALENDAR_OBJECT(CALENDAR_RESOURCE_ID, RECURRANCE_MAX, RECURRANCE_MIN);
-
-create index CALENDAR_OBJECT_ICALENDAR_UID on
-  CALENDAR_OBJECT(ICALENDAR_UID);
-
-create index CALENDAR_OBJECT_DROPBOX_ID on
-  CALENDAR_OBJECT(DROPBOX_ID);
-
--- Enumeration of attachment modes
-
-create table CALENDAR_OBJ_ATTACHMENTS_MODE (
-  ID          integer     primary key,
-  DESCRIPTION varchar(16) not null unique
-);
-
-insert into CALENDAR_OBJ_ATTACHMENTS_MODE values (0, 'none' );
-insert into CALENDAR_OBJ_ATTACHMENTS_MODE values (1, 'read' );
-insert into CALENDAR_OBJ_ATTACHMENTS_MODE values (2, 'write');
-
-
--- Enumeration of calendar access types
-
-create table CALENDAR_ACCESS_TYPE (
-  ID          integer     primary key,
-  DESCRIPTION varchar(32) not null unique
-);
-
-insert into CALENDAR_ACCESS_TYPE values (0, ''             );
-insert into CALENDAR_ACCESS_TYPE values (1, 'public'       );
-insert into CALENDAR_ACCESS_TYPE values (2, 'private'      );
-insert into CALENDAR_ACCESS_TYPE values (3, 'confidential' );
-insert into CALENDAR_ACCESS_TYPE values (4, 'restricted'   );
-
-
------------------
--- Instance ID --
------------------
-
-create sequence INSTANCE_ID_SEQ;
-
-
-----------------
--- Time Range --
-----------------
-
-create table TIME_RANGE (
-  INSTANCE_ID                 integer        primary key default nextval('INSTANCE_ID_SEQ'), -- implicit index
-  CALENDAR_RESOURCE_ID        integer        not null references CALENDAR on delete cascade,
-  CALENDAR_OBJECT_RESOURCE_ID integer        not null references CALENDAR_OBJECT on delete cascade,
-  FLOATING                    boolean        not null,
-  START_DATE                  timestamp      not null,
-  END_DATE                    timestamp      not null,
-  FBTYPE                      integer        not null,
-  TRANSPARENT                 boolean        not null
-);
-
-create index TIME_RANGE_CALENDAR_RESOURCE_ID on
-  TIME_RANGE(CALENDAR_RESOURCE_ID);
-create index TIME_RANGE_CALENDAR_OBJECT_RESOURCE_ID on
-  TIME_RANGE(CALENDAR_OBJECT_RESOURCE_ID);
-
-
--- Enumeration of free/busy types
-
-create table FREE_BUSY_TYPE (
-  ID          integer     primary key,
-  DESCRIPTION varchar(16) not null unique
-);
-
-insert into FREE_BUSY_TYPE values (0, 'unknown'         );
-insert into FREE_BUSY_TYPE values (1, 'free'            );
-insert into FREE_BUSY_TYPE values (2, 'busy'            );
-insert into FREE_BUSY_TYPE values (3, 'busy-unavailable');
-insert into FREE_BUSY_TYPE values (4, 'busy-tentative'  );
-
-
--------------------
--- Per-user data --
--------------------
-
-create table PERUSER (
-  TIME_RANGE_INSTANCE_ID      integer      not null references TIME_RANGE on delete cascade,
-  USER_ID                     varchar(255) not null,
-  TRANSPARENT                 boolean      not null,
-  ADJUSTED_START_DATE         timestamp    default null,
-  ADJUSTED_END_DATE           timestamp    default null,
-  
-  primary key (TIME_RANGE_INSTANCE_ID, USER_ID)    -- implicit index
-);
-
-
-----------------
--- Attachment --
-----------------
-
-create sequence ATTACHMENT_ID_SEQ;
-
-create table ATTACHMENT (
-  ATTACHMENT_ID               integer           primary key default nextval('ATTACHMENT_ID_SEQ'), -- implicit index
-  CALENDAR_HOME_RESOURCE_ID   integer           not null references CALENDAR_HOME,
-  DROPBOX_ID                  varchar(255),
-  CONTENT_TYPE                varchar(255)      not null,
-  SIZE                        integer           not null,
-  MD5                         char(32)          not null,
-  CREATED                     timestamp default timezone('UTC', CURRENT_TIMESTAMP),
-  MODIFIED                    timestamp default timezone('UTC', CURRENT_TIMESTAMP),
-  PATH                        varchar(1024)     not null
-);
-
-create index ATTACHMENT_CALENDAR_HOME_RESOURCE_ID on
-  ATTACHMENT(CALENDAR_HOME_RESOURCE_ID);
-
-create index ATTACHMENT_DROPBOX_ID on
-  ATTACHMENT(DROPBOX_ID);
-
--- Many-to-many relationship between attachments and calendar objects
-create table ATTACHMENT_CALENDAR_OBJECT (
-  ATTACHMENT_ID                  integer      not null references ATTACHMENT on delete cascade,
-  MANAGED_ID                     varchar(255) not null,
-  CALENDAR_OBJECT_RESOURCE_ID    integer      not null references CALENDAR_OBJECT on delete cascade,
-
-  primary key (ATTACHMENT_ID, CALENDAR_OBJECT_RESOURCE_ID), -- implicit index
-  unique (MANAGED_ID, CALENDAR_OBJECT_RESOURCE_ID) --implicit index
-);
-
-create index ATTACHMENT_CALENDAR_OBJECT_CALENDAR_OBJECT_RESOURCE_ID on
-  ATTACHMENT_CALENDAR_OBJECT(CALENDAR_OBJECT_RESOURCE_ID);
-
------------------------
--- Resource Property --
------------------------
-
-create table RESOURCE_PROPERTY (
-  RESOURCE_ID integer      not null, -- foreign key: *.RESOURCE_ID
-  NAME        varchar(255) not null,
-  VALUE       text         not null, -- FIXME: xml?
-  VIEWER_UID  varchar(255),
-
-  primary key (RESOURCE_ID, NAME, VIEWER_UID) -- implicit index
-);
-
-
-----------------------
--- AddressBook Home --
-----------------------
-
-create table ADDRESSBOOK_HOME (
-  RESOURCE_ID                   integer         primary key default nextval('RESOURCE_ID_SEQ'), -- implicit index
-  ADDRESSBOOK_PROPERTY_STORE_ID integer         default nextval('RESOURCE_ID_SEQ') not null,    -- implicit index
-  OWNER_UID                     varchar(255)    not null unique,                                -- implicit index
-  STATUS                        integer         default 0 not null,                             -- enum HOME_STATUS
-  DATAVERSION                   integer         default 0 not null
-);
-
-
--------------------------------
--- AddressBook Home Metadata --
--------------------------------
-
-create table ADDRESSBOOK_HOME_METADATA (
-  RESOURCE_ID      integer      primary key references ADDRESSBOOK_HOME on delete cascade, -- implicit index
-  QUOTA_USED_BYTES integer      default 0 not null,
-  CREATED          timestamp    default timezone('UTC', CURRENT_TIMESTAMP),
-  MODIFIED         timestamp    default timezone('UTC', CURRENT_TIMESTAMP)
-);
-
-
------------------------------
--- Shared AddressBook Bind --
------------------------------
-
--- Joins sharee ADDRESSBOOK_HOME and owner ADDRESSBOOK_HOME
-
-create table SHARED_ADDRESSBOOK_BIND (
-  ADDRESSBOOK_HOME_RESOURCE_ID          integer         not null references ADDRESSBOOK_HOME,
-  OWNER_HOME_RESOURCE_ID                integer         not null references ADDRESSBOOK_HOME on delete cascade,
-  EXTERNAL_ID                           integer         default null,
-  ADDRESSBOOK_RESOURCE_NAME             varchar(255)    not null,
-  BIND_MODE                             integer         not null, -- enum CALENDAR_BIND_MODE
-  BIND_STATUS                           integer         not null, -- enum CALENDAR_BIND_STATUS
-  BIND_REVISION                         integer         default 0 not null,
-  MESSAGE                               text,                     -- FIXME: xml?
-
-  primary key (ADDRESSBOOK_HOME_RESOURCE_ID, OWNER_HOME_RESOURCE_ID), -- implicit index
-  unique (ADDRESSBOOK_HOME_RESOURCE_ID, ADDRESSBOOK_RESOURCE_NAME)     -- implicit index
-);
-
-create index SHARED_ADDRESSBOOK_BIND_RESOURCE_ID on
-  SHARED_ADDRESSBOOK_BIND(OWNER_HOME_RESOURCE_ID);
-
-
-------------------------
--- AddressBook Object --
-------------------------
-
-create table ADDRESSBOOK_OBJECT (
-  RESOURCE_ID                   integer         primary key default nextval('RESOURCE_ID_SEQ'),    -- implicit index
-  ADDRESSBOOK_HOME_RESOURCE_ID  integer         not null references ADDRESSBOOK_HOME on delete cascade,
-  RESOURCE_NAME                 varchar(255)    not null,
-  VCARD_TEXT                    text            not null,
-  VCARD_UID                     varchar(255)    not null,
-  KIND                          integer         not null,  -- enum ADDRESSBOOK_OBJECT_KIND
-  MD5                           char(32)        not null,
-  CREATED                       timestamp       default timezone('UTC', CURRENT_TIMESTAMP),
-  MODIFIED                      timestamp       default timezone('UTC', CURRENT_TIMESTAMP),
-  DATAVERSION                   integer         default 0 not null,
-
-  unique (ADDRESSBOOK_HOME_RESOURCE_ID, RESOURCE_NAME), -- implicit index
-  unique (ADDRESSBOOK_HOME_RESOURCE_ID, VCARD_UID)      -- implicit index
-);
-
-
------------------------------
--- AddressBook Object kind --
------------------------------
-
-create table ADDRESSBOOK_OBJECT_KIND (
-  ID          integer     primary key,
-  DESCRIPTION varchar(16) not null unique
-);
-
-insert into ADDRESSBOOK_OBJECT_KIND values (0, 'person');
-insert into ADDRESSBOOK_OBJECT_KIND values (1, 'group' );
-insert into ADDRESSBOOK_OBJECT_KIND values (2, 'resource');
-insert into ADDRESSBOOK_OBJECT_KIND values (3, 'location');
-
-
-----------------------------------
--- Revisions, forward reference --
-----------------------------------
-
-create sequence REVISION_SEQ;
-
----------------------------------
--- Address Book Object Members --
----------------------------------
-
-create table ABO_MEMBERS (
-  GROUP_ID        integer     not null, -- references ADDRESSBOOK_OBJECT on delete cascade,   -- AddressBook Object's (kind=='group') RESOURCE_ID
-  ADDRESSBOOK_ID  integer     not null references ADDRESSBOOK_HOME on delete cascade,
-  MEMBER_ID       integer     not null, -- references ADDRESSBOOK_OBJECT,                     -- member AddressBook Object's RESOURCE_ID
-  REVISION        integer     default nextval('REVISION_SEQ') not null,
-  REMOVED         boolean     default false not null,
-  MODIFIED        timestamp   default timezone('UTC', CURRENT_TIMESTAMP),
-
-  primary key (GROUP_ID, MEMBER_ID, REVISION) -- implicit index
-);
-
-create index ABO_MEMBERS_ADDRESSBOOK_ID on
-  ABO_MEMBERS(ADDRESSBOOK_ID);
-create index ABO_MEMBERS_MEMBER_ID on
-  ABO_MEMBERS(MEMBER_ID);
-
-------------------------------------------
--- Address Book Object Foreign Members  --
-------------------------------------------
-
-create table ABO_FOREIGN_MEMBERS (
-  GROUP_ID           integer      not null references ADDRESSBOOK_OBJECT on delete cascade,  -- AddressBook Object's (kind=='group') RESOURCE_ID
-  ADDRESSBOOK_ID     integer      not null references ADDRESSBOOK_HOME on delete cascade,
-  MEMBER_ADDRESS     varchar(255) not null,                                                  -- member AddressBook Object's 'calendar' address
-
-  primary key (GROUP_ID, MEMBER_ADDRESS) -- implicit index
-);
-
-create index ABO_FOREIGN_MEMBERS_ADDRESSBOOK_ID on
-  ABO_FOREIGN_MEMBERS(ADDRESSBOOK_ID);
-
------------------------
--- Shared Group Bind --
------------------------
-
--- Joins ADDRESSBOOK_HOME and ADDRESSBOOK_OBJECT (kind == group)
-
-create table SHARED_GROUP_BIND (
-  ADDRESSBOOK_HOME_RESOURCE_ID      integer      not null references ADDRESSBOOK_HOME,
-  GROUP_RESOURCE_ID                 integer      not null references ADDRESSBOOK_OBJECT on delete cascade,
-  EXTERNAL_ID                       integer      default null,
-  GROUP_ADDRESSBOOK_NAME            varchar(255) not null,
-  BIND_MODE                         integer      not null, -- enum CALENDAR_BIND_MODE
-  BIND_STATUS                       integer      not null, -- enum CALENDAR_BIND_STATUS
-  BIND_REVISION                     integer      default 0 not null,
-  MESSAGE                           text,                  -- FIXME: xml?
-
-  primary key (ADDRESSBOOK_HOME_RESOURCE_ID, GROUP_RESOURCE_ID), -- implicit index
-  unique (ADDRESSBOOK_HOME_RESOURCE_ID, GROUP_ADDRESSBOOK_NAME)  -- implicit index
-);
-
-create index SHARED_GROUP_BIND_RESOURCE_ID on
-  SHARED_GROUP_BIND(GROUP_RESOURCE_ID);
-
-
----------------
--- Revisions --
----------------
-
--- create sequence REVISION_SEQ;
-
-
--------------------------------
--- Calendar Object Revisions --
--------------------------------
-
-create table CALENDAR_OBJECT_REVISIONS (
-  CALENDAR_HOME_RESOURCE_ID integer      not null references CALENDAR_HOME,
-  CALENDAR_RESOURCE_ID      integer      references CALENDAR,
-  CALENDAR_NAME             varchar(255) default null,
-  RESOURCE_NAME             varchar(255),
-  REVISION                  integer      default nextval('REVISION_SEQ') not null,
-  DELETED                   boolean      not null,
-  MODIFIED                  timestamp    default timezone('UTC', CURRENT_TIMESTAMP),
-  
-  unique(CALENDAR_HOME_RESOURCE_ID, CALENDAR_RESOURCE_ID, CALENDAR_NAME, RESOURCE_NAME)    -- implicit index
-);
-
-create index CALENDAR_OBJECT_REVISIONS_RESOURCE_ID_RESOURCE_NAME_DELETED_REVISION
-  on CALENDAR_OBJECT_REVISIONS(CALENDAR_RESOURCE_ID, RESOURCE_NAME, DELETED, REVISION);
-
-create index CALENDAR_OBJECT_REVISIONS_RESOURCE_ID_REVISION
-  on CALENDAR_OBJECT_REVISIONS(CALENDAR_RESOURCE_ID, REVISION);
-
-create index CALENDAR_OBJECT_REVISIONS_HOME_RESOURCE_ID_REVISION
-  on CALENDAR_OBJECT_REVISIONS(CALENDAR_HOME_RESOURCE_ID, REVISION);
-
-
-----------------------------------
--- AddressBook Object Revisions --
-----------------------------------
-
-create table ADDRESSBOOK_OBJECT_REVISIONS (
-  ADDRESSBOOK_HOME_RESOURCE_ID  integer      not null references ADDRESSBOOK_HOME,
-  OWNER_HOME_RESOURCE_ID        integer      references ADDRESSBOOK_HOME,
-  ADDRESSBOOK_NAME              varchar(255) default null,
-  OBJECT_RESOURCE_ID            integer      default 0,
-  RESOURCE_NAME                 varchar(255),
-  REVISION                      integer      default nextval('REVISION_SEQ') not null,
-  DELETED                       boolean      not null,
-  MODIFIED                      timestamp    default timezone('UTC', CURRENT_TIMESTAMP),
-  
-  unique(ADDRESSBOOK_HOME_RESOURCE_ID, OWNER_HOME_RESOURCE_ID, ADDRESSBOOK_NAME, RESOURCE_NAME)    -- implicit index
-);
-
-create index ADDRESSBOOK_OBJECT_REVISIONS_OWNER_HOME_RESOURCE_ID_RESOURCE_NAME_DELETED_REVISION
-  on ADDRESSBOOK_OBJECT_REVISIONS(OWNER_HOME_RESOURCE_ID, RESOURCE_NAME, DELETED, REVISION);
-
-create index ADDRESSBOOK_OBJECT_REVISIONS_OWNER_HOME_RESOURCE_ID_REVISION
-  on ADDRESSBOOK_OBJECT_REVISIONS(OWNER_HOME_RESOURCE_ID, REVISION);
-
-
------------------------------------
--- Notification Object Revisions --
------------------------------------
-
-create table NOTIFICATION_OBJECT_REVISIONS (
-  NOTIFICATION_HOME_RESOURCE_ID integer      not null references NOTIFICATION_HOME on delete cascade,
-  RESOURCE_NAME                 varchar(255),
-  REVISION                      integer      default nextval('REVISION_SEQ') not null,
-  DELETED                       boolean      not null,
-  MODIFIED                      timestamp    default timezone('UTC', CURRENT_TIMESTAMP),
-
-  unique (NOTIFICATION_HOME_RESOURCE_ID, RESOURCE_NAME) -- implicit index
-);
-
-create index NOTIFICATION_OBJECT_REVISIONS_RESOURCE_ID_REVISION
-  on NOTIFICATION_OBJECT_REVISIONS(NOTIFICATION_HOME_RESOURCE_ID, REVISION);
-
-
--------------------------------------------
--- Apple Push Notification Subscriptions --
--------------------------------------------
-
-create table APN_SUBSCRIPTIONS (
-  TOKEN                         varchar(255) not null,
-  RESOURCE_KEY                  varchar(255) not null,
-  MODIFIED                      integer      not null,
-  SUBSCRIBER_GUID               varchar(255) not null,
-  USER_AGENT                    varchar(255) default null,
-  IP_ADDR                       varchar(255) default null,
-
-  primary key (TOKEN, RESOURCE_KEY) -- implicit index
-);
-
-create index APN_SUBSCRIPTIONS_RESOURCE_KEY
-  on APN_SUBSCRIPTIONS(RESOURCE_KEY);
-
-
------------------
--- IMIP Tokens --
------------------
-
-create table IMIP_TOKENS (
-  TOKEN                         varchar(255) not null,
-  ORGANIZER                     varchar(255) not null,
-  ATTENDEE                      varchar(255) not null,
-  ICALUID                       varchar(255) not null,
-  ACCESSED                      timestamp    default timezone('UTC', CURRENT_TIMESTAMP),
-
-  primary key (ORGANIZER, ATTENDEE, ICALUID) -- implicit index
-);
-
-create index IMIP_TOKENS_TOKEN
-  on IMIP_TOKENS(TOKEN);
-
-
-----------------
--- Work Items --
-----------------
-
-create sequence WORKITEM_SEQ;
-
-
----------------------------
--- IMIP Inivitation Work --
----------------------------
-
-create table IMIP_INVITATION_WORK (
-  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ'), -- implicit index
-  JOB_ID                        integer      references JOB not null,
-  FROM_ADDR                     varchar(255) not null,
-  TO_ADDR                       varchar(255) not null,
-  ICALENDAR_TEXT                text         not null
-);
-
-create index IMIP_INVITATION_WORK_JOB_ID on
-  IMIP_INVITATION_WORK(JOB_ID);
-
------------------------
--- IMIP Polling Work --
------------------------
-
-create table IMIP_POLLING_WORK (
-  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ'), -- implicit index
-  JOB_ID                        integer      references JOB not null
-);
-
-create index IMIP_POLLING_WORK_JOB_ID on
-  IMIP_POLLING_WORK(JOB_ID);
-
-
----------------------
--- IMIP Reply Work --
----------------------
-
-create table IMIP_REPLY_WORK (
-  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ'), -- implicit index
-  JOB_ID                        integer      references JOB not null,
-  ORGANIZER                     varchar(255) not null,
-  ATTENDEE                      varchar(255) not null,
-  ICALENDAR_TEXT                text         not null
-);
-
-create index IMIP_REPLY_WORK_JOB_ID on
-  IMIP_REPLY_WORK(JOB_ID);
-
-
-------------------------
--- Push Notifications --
-------------------------
-
-create table PUSH_NOTIFICATION_WORK (
-  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ'), -- implicit index
-  JOB_ID                        integer      references JOB not null,
-  PUSH_ID                       varchar(255) not null,
-  PUSH_PRIORITY                 integer      not null -- 1:low 5:medium 10:high
-);
-
-create index PUSH_NOTIFICATION_WORK_JOB_ID on
-  PUSH_NOTIFICATION_WORK(JOB_ID);
-create index PUSH_NOTIFICATION_WORK_PUSH_ID on
-  PUSH_NOTIFICATION_WORK(PUSH_ID);
-
------------------
--- GroupCacher --
------------------
-
-create table GROUP_CACHER_POLLING_WORK (
-  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ'), -- implicit index
-  JOB_ID                        integer      references JOB not null
-);
-
-create index GROUP_CACHER_POLLING_WORK_JOB_ID on
-  GROUP_CACHER_POLLING_WORK(JOB_ID);
-
-create table GROUP_REFRESH_WORK (
-  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ'), -- implicit index
-  JOB_ID                        integer      references JOB not null,
-  GROUP_UID                     varchar(255) not null
-);
-
-create index GROUP_REFRESH_WORK_JOB_ID on
-  GROUP_REFRESH_WORK(JOB_ID);
-create index GROUP_REFRESH_WORK_GROUP_UID on
-  GROUP_REFRESH_WORK(GROUP_UID);
-
-create table GROUP_DELEGATE_CHANGES_WORK (
-  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ'), -- implicit index
-  JOB_ID                        integer      references JOB not null,
-  DELEGATOR_UID                 varchar(255) not null,
-  READ_DELEGATE_UID             varchar(255) not null,
-  WRITE_DELEGATE_UID            varchar(255) not null
-);
-
-create index GROUP_DELEGATE_CHANGES_WORK_JOB_ID on
-  GROUP_DELEGATE_CHANGES_WORK(JOB_ID);
-create index GROUP_DELEGATE_CHANGES_WORK_DELEGATOR_UID on
-  GROUP_DELEGATE_CHANGES_WORK(DELEGATOR_UID);
-
-create table GROUPS (
-  GROUP_ID                      integer      primary key default nextval('RESOURCE_ID_SEQ'),    -- implicit index
-  NAME                          varchar(255) not null,
-  GROUP_UID                     varchar(255) not null unique,
-  MEMBERSHIP_HASH               varchar(255) not null,
-  EXTANT                        integer default 1,
-  CREATED                       timestamp default timezone('UTC', CURRENT_TIMESTAMP),
-  MODIFIED                      timestamp default timezone('UTC', CURRENT_TIMESTAMP)
-);
-create index GROUPS_GROUP_UID on
-  GROUPS(GROUP_UID);
-
-create table GROUP_MEMBERSHIP (
-  GROUP_ID                     integer not null references GROUPS on delete cascade,
-  MEMBER_UID                   varchar(255) not null,
-
-  primary key (GROUP_ID, MEMBER_UID)
-);
-
-create index GROUP_MEMBERSHIP_MEMBER on
-  GROUP_MEMBERSHIP(MEMBER_UID);
-
-create table GROUP_ATTENDEE_RECONCILE_WORK (
-  WORK_ID                       integer primary key default nextval('WORKITEM_SEQ'), -- implicit index
-  JOB_ID                        integer not null references JOB,
-  RESOURCE_ID                   integer not null references CALENDAR_OBJECT on delete cascade,
-  GROUP_ID                      integer not null references GROUPS on delete cascade
-);
-
-create index GROUP_ATTENDEE_RECONCILE_WORK_JOB_ID on
-  GROUP_ATTENDEE_RECONCILE_WORK(JOB_ID);
-create index GROUP_ATTENDEE_RECONCILE_WORK_RESOURCE_ID on
-  GROUP_ATTENDEE_RECONCILE_WORK(RESOURCE_ID);
-create index GROUP_ATTENDEE_RECONCILE_WORK_GROUP_ID on
-  GROUP_ATTENDEE_RECONCILE_WORK(GROUP_ID);
-
-
-create table GROUP_ATTENDEE (
-  GROUP_ID                      integer not null references GROUPS on delete cascade,
-  RESOURCE_ID                   integer not null references CALENDAR_OBJECT on delete cascade,
-  MEMBERSHIP_HASH               varchar(255) not null,
-
-  primary key (GROUP_ID, RESOURCE_ID)
-);
-
-create index GROUP_ATTENDEE_RESOURCE_ID on
-  GROUP_ATTENDEE(RESOURCE_ID);
-
-
-create table GROUP_SHAREE_RECONCILE_WORK (
-  WORK_ID                       integer primary key default nextval('WORKITEM_SEQ'), -- implicit index
-  JOB_ID                        integer not null references JOB,
-  CALENDAR_ID                   integer	not null references CALENDAR on delete cascade,
-  GROUP_ID                      integer not null references GROUPS on delete cascade
-);
-
-create index GROUP_SHAREE_RECONCILE_WORK_JOB_ID on
-  GROUP_SHAREE_RECONCILE_WORK(JOB_ID);
-create index GROUP_SHAREE_RECONCILE_WORK_CALENDAR_ID on
-  GROUP_SHAREE_RECONCILE_WORK(CALENDAR_ID);
-create index GROUP_SHAREE_RECONCILE_WORK_GROUP_ID on
-  GROUP_SHAREE_RECONCILE_WORK(GROUP_ID);
-
-
-create table GROUP_SHAREE (
-  GROUP_ID                      integer not null references GROUPS on delete cascade,
-  CALENDAR_ID      				integer not null references CALENDAR on delete cascade,
-  GROUP_BIND_MODE               integer not null, -- enum CALENDAR_BIND_MODE
-  MEMBERSHIP_HASH               varchar(255) not null,
-
-  primary key (GROUP_ID, CALENDAR_ID)
-);
-
-create index GROUP_SHAREE_CALENDAR_ID on
-  GROUP_SHAREE(CALENDAR_ID);
-
----------------
--- Delegates --
----------------
-
-create table DELEGATES (
-  DELEGATOR                     varchar(255) not null,
-  DELEGATE                      varchar(255) not null,
-  READ_WRITE                    integer      not null, -- 1 = ReadWrite, 0 = ReadOnly
-
-  primary key (DELEGATOR, READ_WRITE, DELEGATE)
-);
-create index DELEGATE_TO_DELEGATOR on
-  DELEGATES(DELEGATE, READ_WRITE, DELEGATOR);
-
-create table DELEGATE_GROUPS (
-  DELEGATOR                     varchar(255) not null,
-  GROUP_ID                      integer      not null references GROUPS on delete cascade,
-  READ_WRITE                    integer      not null, -- 1 = ReadWrite, 0 = ReadOnly
-  IS_EXTERNAL                   integer      not null, -- 1 = ReadWrite, 0 = ReadOnly
-
-  primary key (DELEGATOR, READ_WRITE, GROUP_ID)
-);
-create index DELEGATE_GROUPS_GROUP_ID on
-  DELEGATE_GROUPS(GROUP_ID);
-
-create table EXTERNAL_DELEGATE_GROUPS (
-  DELEGATOR                     varchar(255) primary key,
-  GROUP_UID_READ                varchar(255),
-  GROUP_UID_WRITE               varchar(255)
-);
-
---------------------------
--- Object Splitter Work --
---------------------------
-
-create table CALENDAR_OBJECT_SPLITTER_WORK (
-  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ'), -- implicit index
-  JOB_ID                        integer      references JOB not null,
-  RESOURCE_ID                   integer      not null references CALENDAR_OBJECT on delete cascade
-);
-
-create index CALENDAR_OBJECT_SPLITTER_WORK_RESOURCE_ID on
-  CALENDAR_OBJECT_SPLITTER_WORK(RESOURCE_ID);
-create index CALENDAR_OBJECT_SPLITTER_WORK_JOB_ID on
-  CALENDAR_OBJECT_SPLITTER_WORK(JOB_ID);
-
--------------------------
--- Object Upgrade Work --
--------------------------
-
-create table CALENDAR_OBJECT_UPGRADE_WORK (
-  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ'), -- implicit index
-  JOB_ID                        integer      references JOB not null,
-  RESOURCE_ID                   integer      not null references CALENDAR_OBJECT on delete cascade
-);
-
-create index CALENDAR_OBJECT_UPGRADE_WORK_RESOURCE_ID on
-  CALENDAR_OBJECT_UPGRADE_WORK(RESOURCE_ID);
-create index CALENDAR_OBJECT_UPGRADE_WORK_JOB_ID on
-  CALENDAR_OBJECT_UPGRADE_WORK(JOB_ID);
-
----------------------------
--- Revision Cleanup Work --
----------------------------
-
-create table FIND_MIN_VALID_REVISION_WORK (
-  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ'), -- implicit index
-  JOB_ID                        integer      references JOB not null
-);
-
-create index FIND_MIN_VALID_REVISION_WORK_JOB_ID on
-  FIND_MIN_VALID_REVISION_WORK(JOB_ID);
-
-create table REVISION_CLEANUP_WORK (
-  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ'), -- implicit index
-  JOB_ID                        integer      references JOB not null
-);
-
-create index REVISION_CLEANUP_WORK_JOB_ID on
-  REVISION_CLEANUP_WORK(JOB_ID);
-
-------------------------
--- Inbox Cleanup Work --
-------------------------
-
-create table INBOX_CLEANUP_WORK (
-  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ'), -- implicit index
-  JOB_ID                        integer      references JOB not null
-);
-
-create index INBOX_CLEANUP_WORK_JOB_ID on
-   INBOX_CLEANUP_WORK(JOB_ID);
-
-create table CLEANUP_ONE_INBOX_WORK (
-  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ'), -- implicit index
-  JOB_ID                        integer      references JOB not null,
-  HOME_ID                       integer      not null unique references CALENDAR_HOME on delete cascade -- implicit index
-);
-
-create index CLEANUP_ONE_INBOX_WORK_JOB_ID on
-  CLEANUP_ONE_INBOX_WORK(JOB_ID);
-
--------------------
--- Schedule Work --
--------------------
-
-create table SCHEDULE_WORK (
-  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ'), -- implicit index
-  JOB_ID                        integer      references JOB not null,
-  ICALENDAR_UID                 varchar(255) not null,
-  WORK_TYPE                     varchar(255) not null
-);
-
-create index SCHEDULE_WORK_JOB_ID on
-  SCHEDULE_WORK(JOB_ID);
-create index SCHEDULE_WORK_ICALENDAR_UID on
-  SCHEDULE_WORK(ICALENDAR_UID);
-
----------------------------
--- Schedule Refresh Work --
----------------------------
-
-create table SCHEDULE_REFRESH_WORK (
-  WORK_ID                       integer      primary key references SCHEDULE_WORK on delete cascade, -- implicit index
-  HOME_RESOURCE_ID              integer      not null references CALENDAR_HOME on delete cascade,
-  RESOURCE_ID                   integer      not null references CALENDAR_OBJECT on delete cascade,
-  ATTENDEE_COUNT                integer
-);
-
-create index SCHEDULE_REFRESH_WORK_HOME_RESOURCE_ID on
-  SCHEDULE_REFRESH_WORK(HOME_RESOURCE_ID);
-create index SCHEDULE_REFRESH_WORK_RESOURCE_ID on
-  SCHEDULE_REFRESH_WORK(RESOURCE_ID);
-
-create table SCHEDULE_REFRESH_ATTENDEES (
-  RESOURCE_ID                   integer      not null references CALENDAR_OBJECT on delete cascade,
-  ATTENDEE                      varchar(255) not null,
-
-  primary key (RESOURCE_ID, ATTENDEE)
-);
-
-create index SCHEDULE_REFRESH_ATTENDEES_RESOURCE_ID_ATTENDEE on
-  SCHEDULE_REFRESH_ATTENDEES(RESOURCE_ID, ATTENDEE);
-
-------------------------------
--- Schedule Auto Reply Work --
-------------------------------
-
-create table SCHEDULE_AUTO_REPLY_WORK (
-  WORK_ID                       integer      primary key references SCHEDULE_WORK on delete cascade, -- implicit index
-  HOME_RESOURCE_ID              integer      not null references CALENDAR_HOME on delete cascade,
-  RESOURCE_ID                   integer      not null references CALENDAR_OBJECT on delete cascade,
-  PARTSTAT                      varchar(255) not null
-);
-
-create index SCHEDULE_AUTO_REPLY_WORK_HOME_RESOURCE_ID on
-  SCHEDULE_AUTO_REPLY_WORK(HOME_RESOURCE_ID);
-create index SCHEDULE_AUTO_REPLY_WORK_RESOURCE_ID on
-  SCHEDULE_AUTO_REPLY_WORK(RESOURCE_ID);
-
------------------------------
--- Schedule Organizer Work --
------------------------------
-
-create table SCHEDULE_ORGANIZER_WORK (
-  WORK_ID                       integer      primary key references SCHEDULE_WORK on delete cascade, -- implicit index
-  SCHEDULE_ACTION               integer      not null, -- Enum SCHEDULE_ACTION
-  HOME_RESOURCE_ID              integer      not null references CALENDAR_HOME on delete cascade,
-  RESOURCE_ID                   integer,     -- this references a possibly non-existent CALENDAR_OBJECT
-  ICALENDAR_TEXT_OLD            text,
-  ICALENDAR_TEXT_NEW            text,
-  ATTENDEE_COUNT                integer,
-  SMART_MERGE                   boolean
-);
-
-create index SCHEDULE_ORGANIZER_WORK_HOME_RESOURCE_ID on
-  SCHEDULE_ORGANIZER_WORK(HOME_RESOURCE_ID);
-create index SCHEDULE_ORGANIZER_WORK_RESOURCE_ID on
-  SCHEDULE_ORGANIZER_WORK(RESOURCE_ID);
-
--- Enumeration of schedule actions
-
-create table SCHEDULE_ACTION (
-  ID          integer     primary key,
-  DESCRIPTION varchar(16) not null unique
-);
-
-insert into SCHEDULE_ACTION values (0, 'create');
-insert into SCHEDULE_ACTION values (1, 'modify');
-insert into SCHEDULE_ACTION values (2, 'modify-cancelled');
-insert into SCHEDULE_ACTION values (3, 'remove');
-
-----------------------------------
--- Schedule Organizer Send Work --
-----------------------------------
-
-create table SCHEDULE_ORGANIZER_SEND_WORK (
-  WORK_ID                       integer      primary key references SCHEDULE_WORK on delete cascade, -- implicit index
-  SCHEDULE_ACTION               integer      not null, -- Enum SCHEDULE_ACTION
-  HOME_RESOURCE_ID              integer      not null references CALENDAR_HOME on delete cascade,
-  RESOURCE_ID                   integer,     -- this references a possibly non-existent CALENDAR_OBJECT
-  ATTENDEE                      varchar(255) not null,
-  ITIP_MSG                      text,
-  NO_REFRESH                    boolean
-);
-
-create index SCHEDULE_ORGANIZER_SEND_WORK_HOME_RESOURCE_ID on
-  SCHEDULE_ORGANIZER_SEND_WORK(HOME_RESOURCE_ID);
-create index SCHEDULE_ORGANIZER_SEND_WORK_RESOURCE_ID on
-  SCHEDULE_ORGANIZER_SEND_WORK(RESOURCE_ID);
-
--------------------------
--- Schedule Reply Work --
--------------------------
-
-create table SCHEDULE_REPLY_WORK (
-  WORK_ID                       integer      primary key references SCHEDULE_WORK on delete cascade, -- implicit index
-  HOME_RESOURCE_ID              integer      not null references CALENDAR_HOME on delete cascade,
-  RESOURCE_ID                   integer,     -- this references a possibly non-existent CALENDAR_OBJECT
-  ITIP_MSG                      text
-);
-
-create index SCHEDULE_REPLY_WORK_HOME_RESOURCE_ID on
-  SCHEDULE_REPLY_WORK(HOME_RESOURCE_ID);
-create index SCHEDULE_REPLY_WORK_RESOURCE_ID on
-  SCHEDULE_REPLY_WORK(RESOURCE_ID);
-
-----------------------------------
--- Principal Purge Polling Work --
-----------------------------------
-
-create table PRINCIPAL_PURGE_POLLING_WORK (
-  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ'), -- implicit index
-  JOB_ID                        integer      references JOB not null
-);
-
-create index PRINCIPAL_PURGE_POLLING_WORK_JOB_ID on
-  PRINCIPAL_PURGE_POLLING_WORK(JOB_ID);
-
---------------------------------
--- Principal Purge Check Work --
---------------------------------
-
-create table PRINCIPAL_PURGE_CHECK_WORK (
-  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ'), -- implicit index
-  JOB_ID                        integer      references JOB not null,
-  UID                           varchar(255) not null
-);
-
-create index PRINCIPAL_PURGE_CHECK_WORK_JOB_ID on
-  PRINCIPAL_PURGE_CHECK_WORK(JOB_ID);
-create index PRINCIPAL_PURGE_CHECK_WORK_UID on
-  PRINCIPAL_PURGE_CHECK_WORK(UID);
-
---------------------------
--- Principal Purge Work --
---------------------------
-
-create table PRINCIPAL_PURGE_WORK (
-  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ'), -- implicit index
-  JOB_ID                        integer      references JOB not null,
-  UID                           varchar(255) not null
-);
-
-create index PRINCIPAL_PURGE_WORK_JOB_ID on
-  PRINCIPAL_PURGE_WORK(JOB_ID);
-create index PRINCIPAL_PURGE_WORK_UID on
-  PRINCIPAL_PURGE_WORK(UID);
-
-
---------------------------------
--- Principal Home Remove Work --
---------------------------------
-
-create table PRINCIPAL_PURGE_HOME_WORK (
-  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ'), -- implicit index
-  JOB_ID                        integer      references JOB not null,
-  HOME_RESOURCE_ID              integer      not null references CALENDAR_HOME on delete cascade
-);
-
-create index PRINCIPAL_PURGE_HOME_WORK_JOB_ID on
-  PRINCIPAL_PURGE_HOME_WORK(JOB_ID);
-create index PRINCIPAL_PURGE_HOME_HOME_RESOURCE_ID on
-  PRINCIPAL_PURGE_HOME_WORK(HOME_RESOURCE_ID);
-
-
---------------------
--- Schema Version --
---------------------
-
-create table CALENDARSERVER (
-  NAME                          varchar(255) primary key, -- implicit index
-  VALUE                         varchar(255)
-);
-
-insert into CALENDARSERVER values ('VERSION', '51');
-insert into CALENDARSERVER values ('CALENDAR-DATAVERSION', '6');
-insert into CALENDARSERVER values ('ADDRESSBOOK-DATAVERSION', '2');
-insert into CALENDARSERVER values ('NOTIFICATION-DATAVERSION', '1');
-insert into CALENDARSERVER values ('MIN-VALID-REVISION', '1');

Copied: CalendarServer/trunk/txdav/common/datastore/sql_schema/old/postgres-dialect/v51.sql (from rev 14555, CalendarServer/branches/users/sagen/trashcan-5/txdav/common/datastore/sql_schema/old/postgres-dialect/v51.sql)
===================================================================
--- CalendarServer/trunk/txdav/common/datastore/sql_schema/old/postgres-dialect/v51.sql	                        (rev 0)
+++ CalendarServer/trunk/txdav/common/datastore/sql_schema/old/postgres-dialect/v51.sql	2015-03-10 21:23:57 UTC (rev 14556)
@@ -0,0 +1,1157 @@
+-- -*- test-case-name: txdav.caldav.datastore.test.test_sql,txdav.carddav.datastore.test.test_sql -*-
+
+----
+-- Copyright (c) 2010-2015 Apple Inc. All rights reserved.
+--
+-- Licensed under the Apache License, Version 2.0 (the "License");
+-- you may not use this file except in compliance with the License.
+-- You may obtain a copy of the License at
+--
+-- http://www.apache.org/licenses/LICENSE-2.0
+--
+-- Unless required by applicable law or agreed to in writing, software
+-- distributed under the License is distributed on an "AS IS" BASIS,
+-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+-- See the License for the specific language governing permissions and
+-- limitations under the License.
+----
+
+
+-----------------
+-- Resource ID --
+-----------------
+
+create sequence RESOURCE_ID_SEQ;
+
+
+-------------------------
+-- Cluster Bookkeeping --
+-------------------------
+
+-- Information about a process connected to this database.
+
+-- Note that this must match the node info schema in twext.enterprise.queue.
+create table NODE_INFO (
+  HOSTNAME  varchar(255) not null,
+  PID       integer      not null,
+  PORT      integer      not null,
+  TIME      timestamp    not null default timezone('UTC', CURRENT_TIMESTAMP),
+
+  primary key (HOSTNAME, PORT)
+);
+
+-- Unique named locks.  This table should always be empty, but rows are
+-- temporarily created in order to prevent undesirable concurrency.
+create table NAMED_LOCK (
+    LOCK_NAME varchar(255) primary key
+);
+
+
+--------------------
+-- Jobs           --
+--------------------
+
+create sequence JOB_SEQ;
+
+create table JOB (
+  JOB_ID      integer primary key default nextval('JOB_SEQ'), --implicit index
+  WORK_TYPE   varchar(255) not null,
+  PRIORITY    integer default 0,
+  WEIGHT      integer default 0,
+  NOT_BEFORE  timestamp not null,
+  ASSIGNED    timestamp default null,
+  OVERDUE     timestamp default null,
+  FAILED      integer default 0
+);
+
+-------------------
+-- Calendar Home --
+-------------------
+
+create table CALENDAR_HOME (
+  RESOURCE_ID      integer      primary key default nextval('RESOURCE_ID_SEQ'), -- implicit index
+  OWNER_UID        varchar(255) not null unique,                                -- implicit index
+  STATUS           integer      default 0 not null,                             -- enum HOME_STATUS
+  DATAVERSION      integer      default 0 not null
+);
+
+-- Enumeration of statuses
+
+create table HOME_STATUS (
+  ID          integer     primary key,
+  DESCRIPTION varchar(16) not null unique
+);
+
+insert into HOME_STATUS values (0, 'normal' );
+insert into HOME_STATUS values (1, 'external');
+insert into HOME_STATUS values (2, 'purging');
+
+
+--------------
+-- Calendar --
+--------------
+
+create table CALENDAR (
+  RESOURCE_ID integer   primary key default nextval('RESOURCE_ID_SEQ') -- implicit index
+);
+
+
+----------------------------
+-- Calendar Home Metadata --
+----------------------------
+
+create table CALENDAR_HOME_METADATA (
+  RESOURCE_ID              integer     primary key references CALENDAR_HOME on delete cascade, -- implicit index
+  QUOTA_USED_BYTES         integer     default 0 not null,
+  DEFAULT_EVENTS           integer     default null references CALENDAR on delete set null,
+  DEFAULT_TASKS            integer     default null references CALENDAR on delete set null,
+  DEFAULT_POLLS            integer     default null references CALENDAR on delete set null,
+  ALARM_VEVENT_TIMED       text        default null,
+  ALARM_VEVENT_ALLDAY      text        default null,
+  ALARM_VTODO_TIMED        text        default null,
+  ALARM_VTODO_ALLDAY       text        default null,
+  AVAILABILITY             text        default null,
+  CREATED                  timestamp   default timezone('UTC', CURRENT_TIMESTAMP),
+  MODIFIED                 timestamp   default timezone('UTC', CURRENT_TIMESTAMP)
+);
+
+create index CALENDAR_HOME_METADATA_DEFAULT_EVENTS on
+  CALENDAR_HOME_METADATA(DEFAULT_EVENTS);
+create index CALENDAR_HOME_METADATA_DEFAULT_TASKS on
+  CALENDAR_HOME_METADATA(DEFAULT_TASKS);
+create index CALENDAR_HOME_METADATA_DEFAULT_POLLS on
+  CALENDAR_HOME_METADATA(DEFAULT_POLLS);
+
+
+-----------------------
+-- Calendar Metadata --
+-----------------------
+
+create table CALENDAR_METADATA (
+  RESOURCE_ID           integer      primary key references CALENDAR on delete cascade, -- implicit index
+  SUPPORTED_COMPONENTS  varchar(255) default null,
+  CREATED               timestamp    default timezone('UTC', CURRENT_TIMESTAMP),
+  MODIFIED              timestamp    default timezone('UTC', CURRENT_TIMESTAMP)
+);
+
+
+---------------------------
+-- Sharing Notifications --
+---------------------------
+
+create table NOTIFICATION_HOME (
+  RESOURCE_ID integer      primary key default nextval('RESOURCE_ID_SEQ'), -- implicit index
+  OWNER_UID   varchar(255) not null unique,                                -- implicit index
+  STATUS      integer      default 0 not null,                             -- enum HOME_STATUS
+  DATAVERSION integer      default 0 not null
+);
+
+create table NOTIFICATION (
+  RESOURCE_ID                   integer      primary key default nextval('RESOURCE_ID_SEQ'), -- implicit index
+  NOTIFICATION_HOME_RESOURCE_ID integer      not null references NOTIFICATION_HOME,
+  NOTIFICATION_UID              varchar(255) not null,
+  NOTIFICATION_TYPE             varchar(255) not null,
+  NOTIFICATION_DATA             text         not null,
+  MD5                           char(32)     not null,
+  CREATED                       timestamp    default timezone('UTC', CURRENT_TIMESTAMP),
+  MODIFIED                      timestamp    default timezone('UTC', CURRENT_TIMESTAMP),
+
+  unique (NOTIFICATION_UID, NOTIFICATION_HOME_RESOURCE_ID) -- implicit index
+);
+
+create index NOTIFICATION_NOTIFICATION_HOME_RESOURCE_ID on
+  NOTIFICATION(NOTIFICATION_HOME_RESOURCE_ID);
+
+
+-------------------
+-- Calendar Bind --
+-------------------
+
+-- Joins CALENDAR_HOME and CALENDAR
+
+create table CALENDAR_BIND (
+  CALENDAR_HOME_RESOURCE_ID integer      not null references CALENDAR_HOME,
+  CALENDAR_RESOURCE_ID      integer      not null references CALENDAR on delete cascade,
+  EXTERNAL_ID               integer      default null,
+  CALENDAR_RESOURCE_NAME    varchar(255) not null,
+  BIND_MODE                 integer      not null, -- enum CALENDAR_BIND_MODE
+  BIND_STATUS               integer      not null, -- enum CALENDAR_BIND_STATUS
+  BIND_REVISION             integer      default 0 not null,
+  MESSAGE                   text,
+  TRANSP                    integer      default 0 not null, -- enum CALENDAR_TRANSP
+  ALARM_VEVENT_TIMED        text         default null,
+  ALARM_VEVENT_ALLDAY       text         default null,
+  ALARM_VTODO_TIMED         text         default null,
+  ALARM_VTODO_ALLDAY        text         default null,
+  TIMEZONE                  text         default null,
+
+  primary key (CALENDAR_HOME_RESOURCE_ID, CALENDAR_RESOURCE_ID), -- implicit index
+  unique (CALENDAR_HOME_RESOURCE_ID, CALENDAR_RESOURCE_NAME)     -- implicit index
+);
+
+create index CALENDAR_BIND_RESOURCE_ID on
+  CALENDAR_BIND(CALENDAR_RESOURCE_ID);
+
+-- Enumeration of calendar bind modes
+
+create table CALENDAR_BIND_MODE (
+  ID          integer     primary key,
+  DESCRIPTION varchar(16) not null unique
+);
+
+insert into CALENDAR_BIND_MODE values (0, 'own'  );
+insert into CALENDAR_BIND_MODE values (1, 'read' );
+insert into CALENDAR_BIND_MODE values (2, 'write');
+insert into CALENDAR_BIND_MODE values (3, 'direct');
+insert into CALENDAR_BIND_MODE values (4, 'indirect');
+insert into CALENDAR_BIND_MODE values (5, 'group');
+insert into CALENDAR_BIND_MODE values (6, 'group_read');
+insert into CALENDAR_BIND_MODE values (7, 'group_write');
+
+-- Enumeration of statuses
+
+create table CALENDAR_BIND_STATUS (
+  ID          integer     primary key,
+  DESCRIPTION varchar(16) not null unique
+);
+
+insert into CALENDAR_BIND_STATUS values (0, 'invited' );
+insert into CALENDAR_BIND_STATUS values (1, 'accepted');
+insert into CALENDAR_BIND_STATUS values (2, 'declined');
+insert into CALENDAR_BIND_STATUS values (3, 'invalid');
+insert into CALENDAR_BIND_STATUS values (4, 'deleted');
+
+
+-- Enumeration of transparency
+
+create table CALENDAR_TRANSP (
+  ID          integer     primary key,
+  DESCRIPTION varchar(16) not null unique
+);
+
+insert into CALENDAR_TRANSP values (0, 'opaque' );
+insert into CALENDAR_TRANSP values (1, 'transparent');
+
+
+---------------------
+-- Calendar Object --
+---------------------
+
+create table CALENDAR_OBJECT (
+  RESOURCE_ID          integer      primary key default nextval('RESOURCE_ID_SEQ'), -- implicit index
+  CALENDAR_RESOURCE_ID integer      not null references CALENDAR on delete cascade,
+  RESOURCE_NAME        varchar(255) not null,
+  ICALENDAR_TEXT       text         not null,
+  ICALENDAR_UID        varchar(255) not null,
+  ICALENDAR_TYPE       varchar(255) not null,
+  ATTACHMENTS_MODE     integer      default 0 not null, -- enum CALENDAR_OBJ_ATTACHMENTS_MODE
+  DROPBOX_ID           varchar(255),
+  ORGANIZER            varchar(255),
+  RECURRANCE_MIN       date,        -- minimum date that recurrences have been expanded to.
+  RECURRANCE_MAX       date,        -- maximum date that recurrences have been expanded to.
+  ACCESS               integer      default 0 not null,
+  SCHEDULE_OBJECT      boolean      default false,
+  SCHEDULE_TAG         varchar(36)  default null,
+  SCHEDULE_ETAGS       text         default null,
+  PRIVATE_COMMENTS     boolean      default false not null,
+  MD5                  char(32)     not null,
+  CREATED              timestamp    default timezone('UTC', CURRENT_TIMESTAMP),
+  MODIFIED             timestamp    default timezone('UTC', CURRENT_TIMESTAMP),
+  DATAVERSION          integer      default 0 not null,
+
+  unique (CALENDAR_RESOURCE_ID, RESOURCE_NAME) -- implicit index
+
+  -- since the 'inbox' is a 'calendar resource' for the purpose of storing
+  -- calendar objects, this constraint has to be selectively enforced by the
+  -- application layer.
+
+  -- unique (CALENDAR_RESOURCE_ID, ICALENDAR_UID)
+);
+
+create index CALENDAR_OBJECT_CALENDAR_RESOURCE_ID_AND_ICALENDAR_UID on
+  CALENDAR_OBJECT(CALENDAR_RESOURCE_ID, ICALENDAR_UID);
+
+create index CALENDAR_OBJECT_CALENDAR_RESOURCE_ID_RECURRANCE_MAX_MIN on
+  CALENDAR_OBJECT(CALENDAR_RESOURCE_ID, RECURRANCE_MAX, RECURRANCE_MIN);
+
+create index CALENDAR_OBJECT_ICALENDAR_UID on
+  CALENDAR_OBJECT(ICALENDAR_UID);
+
+create index CALENDAR_OBJECT_DROPBOX_ID on
+  CALENDAR_OBJECT(DROPBOX_ID);
+
+-- Enumeration of attachment modes
+
+create table CALENDAR_OBJ_ATTACHMENTS_MODE (
+  ID          integer     primary key,
+  DESCRIPTION varchar(16) not null unique
+);
+
+insert into CALENDAR_OBJ_ATTACHMENTS_MODE values (0, 'none' );
+insert into CALENDAR_OBJ_ATTACHMENTS_MODE values (1, 'read' );
+insert into CALENDAR_OBJ_ATTACHMENTS_MODE values (2, 'write');
+
+
+-- Enumeration of calendar access types
+
+create table CALENDAR_ACCESS_TYPE (
+  ID          integer     primary key,
+  DESCRIPTION varchar(32) not null unique
+);
+
+insert into CALENDAR_ACCESS_TYPE values (0, ''             );
+insert into CALENDAR_ACCESS_TYPE values (1, 'public'       );
+insert into CALENDAR_ACCESS_TYPE values (2, 'private'      );
+insert into CALENDAR_ACCESS_TYPE values (3, 'confidential' );
+insert into CALENDAR_ACCESS_TYPE values (4, 'restricted'   );
+
+
+-----------------
+-- Instance ID --
+-----------------
+
+create sequence INSTANCE_ID_SEQ;
+
+
+----------------
+-- Time Range --
+----------------
+
+create table TIME_RANGE (
+  INSTANCE_ID                 integer        primary key default nextval('INSTANCE_ID_SEQ'), -- implicit index
+  CALENDAR_RESOURCE_ID        integer        not null references CALENDAR on delete cascade,
+  CALENDAR_OBJECT_RESOURCE_ID integer        not null references CALENDAR_OBJECT on delete cascade,
+  FLOATING                    boolean        not null,
+  START_DATE                  timestamp      not null,
+  END_DATE                    timestamp      not null,
+  FBTYPE                      integer        not null,
+  TRANSPARENT                 boolean        not null
+);
+
+create index TIME_RANGE_CALENDAR_RESOURCE_ID on
+  TIME_RANGE(CALENDAR_RESOURCE_ID);
+create index TIME_RANGE_CALENDAR_OBJECT_RESOURCE_ID on
+  TIME_RANGE(CALENDAR_OBJECT_RESOURCE_ID);
+
+
+-- Enumeration of free/busy types
+
+create table FREE_BUSY_TYPE (
+  ID          integer     primary key,
+  DESCRIPTION varchar(16) not null unique
+);
+
+insert into FREE_BUSY_TYPE values (0, 'unknown'         );
+insert into FREE_BUSY_TYPE values (1, 'free'            );
+insert into FREE_BUSY_TYPE values (2, 'busy'            );
+insert into FREE_BUSY_TYPE values (3, 'busy-unavailable');
+insert into FREE_BUSY_TYPE values (4, 'busy-tentative'  );
+
+
+-------------------
+-- Per-user data --
+-------------------
+
+create table PERUSER (
+  TIME_RANGE_INSTANCE_ID      integer      not null references TIME_RANGE on delete cascade,
+  USER_ID                     varchar(255) not null,
+  TRANSPARENT                 boolean      not null,
+  ADJUSTED_START_DATE         timestamp    default null,
+  ADJUSTED_END_DATE           timestamp    default null,
+  
+  primary key (TIME_RANGE_INSTANCE_ID, USER_ID)    -- implicit index
+);
+
+
+----------------
+-- Attachment --
+----------------
+
+create sequence ATTACHMENT_ID_SEQ;
+
+create table ATTACHMENT (
+  ATTACHMENT_ID               integer           primary key default nextval('ATTACHMENT_ID_SEQ'), -- implicit index
+  CALENDAR_HOME_RESOURCE_ID   integer           not null references CALENDAR_HOME,
+  DROPBOX_ID                  varchar(255),
+  CONTENT_TYPE                varchar(255)      not null,
+  SIZE                        integer           not null,
+  MD5                         char(32)          not null,
+  CREATED                     timestamp default timezone('UTC', CURRENT_TIMESTAMP),
+  MODIFIED                    timestamp default timezone('UTC', CURRENT_TIMESTAMP),
+  PATH                        varchar(1024)     not null
+);
+
+create index ATTACHMENT_CALENDAR_HOME_RESOURCE_ID on
+  ATTACHMENT(CALENDAR_HOME_RESOURCE_ID);
+
+create index ATTACHMENT_DROPBOX_ID on
+  ATTACHMENT(DROPBOX_ID);
+
+-- Many-to-many relationship between attachments and calendar objects
+create table ATTACHMENT_CALENDAR_OBJECT (
+  ATTACHMENT_ID                  integer      not null references ATTACHMENT on delete cascade,
+  MANAGED_ID                     varchar(255) not null,
+  CALENDAR_OBJECT_RESOURCE_ID    integer      not null references CALENDAR_OBJECT on delete cascade,
+
+  primary key (ATTACHMENT_ID, CALENDAR_OBJECT_RESOURCE_ID), -- implicit index
+  unique (MANAGED_ID, CALENDAR_OBJECT_RESOURCE_ID) --implicit index
+);
+
+create index ATTACHMENT_CALENDAR_OBJECT_CALENDAR_OBJECT_RESOURCE_ID on
+  ATTACHMENT_CALENDAR_OBJECT(CALENDAR_OBJECT_RESOURCE_ID);
+
+-----------------------
+-- Resource Property --
+-----------------------
+
+create table RESOURCE_PROPERTY (
+  RESOURCE_ID integer      not null, -- foreign key: *.RESOURCE_ID
+  NAME        varchar(255) not null,
+  VALUE       text         not null, -- FIXME: xml?
+  VIEWER_UID  varchar(255),
+
+  primary key (RESOURCE_ID, NAME, VIEWER_UID) -- implicit index
+);
+
+
+----------------------
+-- AddressBook Home --
+----------------------
+
+create table ADDRESSBOOK_HOME (
+  RESOURCE_ID                   integer         primary key default nextval('RESOURCE_ID_SEQ'), -- implicit index
+  ADDRESSBOOK_PROPERTY_STORE_ID integer         default nextval('RESOURCE_ID_SEQ') not null,    -- implicit index
+  OWNER_UID                     varchar(255)    not null unique,                                -- implicit index
+  STATUS                        integer         default 0 not null,                             -- enum HOME_STATUS
+  DATAVERSION                   integer         default 0 not null
+);
+
+
+-------------------------------
+-- AddressBook Home Metadata --
+-------------------------------
+
+create table ADDRESSBOOK_HOME_METADATA (
+  RESOURCE_ID      integer      primary key references ADDRESSBOOK_HOME on delete cascade, -- implicit index
+  QUOTA_USED_BYTES integer      default 0 not null,
+  CREATED          timestamp    default timezone('UTC', CURRENT_TIMESTAMP),
+  MODIFIED         timestamp    default timezone('UTC', CURRENT_TIMESTAMP)
+);
+
+
+-----------------------------
+-- Shared AddressBook Bind --
+-----------------------------
+
+-- Joins sharee ADDRESSBOOK_HOME and owner ADDRESSBOOK_HOME
+
+create table SHARED_ADDRESSBOOK_BIND (
+  ADDRESSBOOK_HOME_RESOURCE_ID          integer         not null references ADDRESSBOOK_HOME,
+  OWNER_HOME_RESOURCE_ID                integer         not null references ADDRESSBOOK_HOME on delete cascade,
+  EXTERNAL_ID                           integer         default null,
+  ADDRESSBOOK_RESOURCE_NAME             varchar(255)    not null,
+  BIND_MODE                             integer         not null, -- enum CALENDAR_BIND_MODE
+  BIND_STATUS                           integer         not null, -- enum CALENDAR_BIND_STATUS
+  BIND_REVISION                         integer         default 0 not null,
+  MESSAGE                               text,                     -- FIXME: xml?
+
+  primary key (ADDRESSBOOK_HOME_RESOURCE_ID, OWNER_HOME_RESOURCE_ID), -- implicit index
+  unique (ADDRESSBOOK_HOME_RESOURCE_ID, ADDRESSBOOK_RESOURCE_NAME)     -- implicit index
+);
+
+create index SHARED_ADDRESSBOOK_BIND_RESOURCE_ID on
+  SHARED_ADDRESSBOOK_BIND(OWNER_HOME_RESOURCE_ID);
+
+
+------------------------
+-- AddressBook Object --
+------------------------
+
+create table ADDRESSBOOK_OBJECT (
+  RESOURCE_ID                   integer         primary key default nextval('RESOURCE_ID_SEQ'),    -- implicit index
+  ADDRESSBOOK_HOME_RESOURCE_ID  integer         not null references ADDRESSBOOK_HOME on delete cascade,
+  RESOURCE_NAME                 varchar(255)    not null,
+  VCARD_TEXT                    text            not null,
+  VCARD_UID                     varchar(255)    not null,
+  KIND                          integer         not null,  -- enum ADDRESSBOOK_OBJECT_KIND
+  MD5                           char(32)        not null,
+  CREATED                       timestamp       default timezone('UTC', CURRENT_TIMESTAMP),
+  MODIFIED                      timestamp       default timezone('UTC', CURRENT_TIMESTAMP),
+  DATAVERSION                   integer         default 0 not null,
+
+  unique (ADDRESSBOOK_HOME_RESOURCE_ID, RESOURCE_NAME), -- implicit index
+  unique (ADDRESSBOOK_HOME_RESOURCE_ID, VCARD_UID)      -- implicit index
+);
+
+
+-----------------------------
+-- AddressBook Object kind --
+-----------------------------
+
+create table ADDRESSBOOK_OBJECT_KIND (
+  ID          integer     primary key,
+  DESCRIPTION varchar(16) not null unique
+);
+
+insert into ADDRESSBOOK_OBJECT_KIND values (0, 'person');
+insert into ADDRESSBOOK_OBJECT_KIND values (1, 'group' );
+insert into ADDRESSBOOK_OBJECT_KIND values (2, 'resource');
+insert into ADDRESSBOOK_OBJECT_KIND values (3, 'location');
+
+
+----------------------------------
+-- Revisions, forward reference --
+----------------------------------
+
+create sequence REVISION_SEQ;
+
+---------------------------------
+-- Address Book Object Members --
+---------------------------------
+
+create table ABO_MEMBERS (
+  GROUP_ID        integer     not null, -- references ADDRESSBOOK_OBJECT on delete cascade,   -- AddressBook Object's (kind=='group') RESOURCE_ID
+  ADDRESSBOOK_ID  integer     not null references ADDRESSBOOK_HOME on delete cascade,
+  MEMBER_ID       integer     not null, -- references ADDRESSBOOK_OBJECT,                     -- member AddressBook Object's RESOURCE_ID
+  REVISION        integer     default nextval('REVISION_SEQ') not null,
+  REMOVED         boolean     default false not null,
+  MODIFIED        timestamp   default timezone('UTC', CURRENT_TIMESTAMP),
+
+  primary key (GROUP_ID, MEMBER_ID, REVISION) -- implicit index
+);
+
+create index ABO_MEMBERS_ADDRESSBOOK_ID on
+  ABO_MEMBERS(ADDRESSBOOK_ID);
+create index ABO_MEMBERS_MEMBER_ID on
+  ABO_MEMBERS(MEMBER_ID);
+
+------------------------------------------
+-- Address Book Object Foreign Members  --
+------------------------------------------
+
+create table ABO_FOREIGN_MEMBERS (
+  GROUP_ID           integer      not null references ADDRESSBOOK_OBJECT on delete cascade,  -- AddressBook Object's (kind=='group') RESOURCE_ID
+  ADDRESSBOOK_ID     integer      not null references ADDRESSBOOK_HOME on delete cascade,
+  MEMBER_ADDRESS     varchar(255) not null,                                                  -- member AddressBook Object's 'calendar' address
+
+  primary key (GROUP_ID, MEMBER_ADDRESS) -- implicit index
+);
+
+create index ABO_FOREIGN_MEMBERS_ADDRESSBOOK_ID on
+  ABO_FOREIGN_MEMBERS(ADDRESSBOOK_ID);
+
+-----------------------
+-- Shared Group Bind --
+-----------------------
+
+-- Joins ADDRESSBOOK_HOME and ADDRESSBOOK_OBJECT (kind == group)
+
+create table SHARED_GROUP_BIND (
+  ADDRESSBOOK_HOME_RESOURCE_ID      integer      not null references ADDRESSBOOK_HOME,
+  GROUP_RESOURCE_ID                 integer      not null references ADDRESSBOOK_OBJECT on delete cascade,
+  EXTERNAL_ID                       integer      default null,
+  GROUP_ADDRESSBOOK_NAME            varchar(255) not null,
+  BIND_MODE                         integer      not null, -- enum CALENDAR_BIND_MODE
+  BIND_STATUS                       integer      not null, -- enum CALENDAR_BIND_STATUS
+  BIND_REVISION                     integer      default 0 not null,
+  MESSAGE                           text,                  -- FIXME: xml?
+
+  primary key (ADDRESSBOOK_HOME_RESOURCE_ID, GROUP_RESOURCE_ID), -- implicit index
+  unique (ADDRESSBOOK_HOME_RESOURCE_ID, GROUP_ADDRESSBOOK_NAME)  -- implicit index
+);
+
+create index SHARED_GROUP_BIND_RESOURCE_ID on
+  SHARED_GROUP_BIND(GROUP_RESOURCE_ID);
+
+
+---------------
+-- Revisions --
+---------------
+
+-- create sequence REVISION_SEQ;
+
+
+-------------------------------
+-- Calendar Object Revisions --
+-------------------------------
+
+create table CALENDAR_OBJECT_REVISIONS (
+  CALENDAR_HOME_RESOURCE_ID integer      not null references CALENDAR_HOME,
+  CALENDAR_RESOURCE_ID      integer      references CALENDAR,
+  CALENDAR_NAME             varchar(255) default null,
+  RESOURCE_NAME             varchar(255),
+  REVISION                  integer      default nextval('REVISION_SEQ') not null,
+  DELETED                   boolean      not null,
+  MODIFIED                  timestamp    default timezone('UTC', CURRENT_TIMESTAMP),
+  
+  unique(CALENDAR_HOME_RESOURCE_ID, CALENDAR_RESOURCE_ID, CALENDAR_NAME, RESOURCE_NAME)    -- implicit index
+);
+
+create index CALENDAR_OBJECT_REVISIONS_RESOURCE_ID_RESOURCE_NAME_DELETED_REVISION
+  on CALENDAR_OBJECT_REVISIONS(CALENDAR_RESOURCE_ID, RESOURCE_NAME, DELETED, REVISION);
+
+create index CALENDAR_OBJECT_REVISIONS_RESOURCE_ID_REVISION
+  on CALENDAR_OBJECT_REVISIONS(CALENDAR_RESOURCE_ID, REVISION);
+
+create index CALENDAR_OBJECT_REVISIONS_HOME_RESOURCE_ID_REVISION
+  on CALENDAR_OBJECT_REVISIONS(CALENDAR_HOME_RESOURCE_ID, REVISION);
+
+
+----------------------------------
+-- AddressBook Object Revisions --
+----------------------------------
+
+create table ADDRESSBOOK_OBJECT_REVISIONS (
+  ADDRESSBOOK_HOME_RESOURCE_ID  integer      not null references ADDRESSBOOK_HOME,
+  OWNER_HOME_RESOURCE_ID        integer      references ADDRESSBOOK_HOME,
+  ADDRESSBOOK_NAME              varchar(255) default null,
+  OBJECT_RESOURCE_ID            integer      default 0,
+  RESOURCE_NAME                 varchar(255),
+  REVISION                      integer      default nextval('REVISION_SEQ') not null,
+  DELETED                       boolean      not null,
+  MODIFIED                      timestamp    default timezone('UTC', CURRENT_TIMESTAMP),
+  
+  unique(ADDRESSBOOK_HOME_RESOURCE_ID, OWNER_HOME_RESOURCE_ID, ADDRESSBOOK_NAME, RESOURCE_NAME)    -- implicit index
+);
+
+create index ADDRESSBOOK_OBJECT_REVISIONS_OWNER_HOME_RESOURCE_ID_RESOURCE_NAME_DELETED_REVISION
+  on ADDRESSBOOK_OBJECT_REVISIONS(OWNER_HOME_RESOURCE_ID, RESOURCE_NAME, DELETED, REVISION);
+
+create index ADDRESSBOOK_OBJECT_REVISIONS_OWNER_HOME_RESOURCE_ID_REVISION
+  on ADDRESSBOOK_OBJECT_REVISIONS(OWNER_HOME_RESOURCE_ID, REVISION);
+
+
+-----------------------------------
+-- Notification Object Revisions --
+-----------------------------------
+
+create table NOTIFICATION_OBJECT_REVISIONS (
+  NOTIFICATION_HOME_RESOURCE_ID integer      not null references NOTIFICATION_HOME on delete cascade,
+  RESOURCE_NAME                 varchar(255),
+  REVISION                      integer      default nextval('REVISION_SEQ') not null,
+  DELETED                       boolean      not null,
+  MODIFIED                      timestamp    default timezone('UTC', CURRENT_TIMESTAMP),
+
+  unique (NOTIFICATION_HOME_RESOURCE_ID, RESOURCE_NAME) -- implicit index
+);
+
+create index NOTIFICATION_OBJECT_REVISIONS_RESOURCE_ID_REVISION
+  on NOTIFICATION_OBJECT_REVISIONS(NOTIFICATION_HOME_RESOURCE_ID, REVISION);
+
+
+-------------------------------------------
+-- Apple Push Notification Subscriptions --
+-------------------------------------------
+
+create table APN_SUBSCRIPTIONS (
+  TOKEN                         varchar(255) not null,
+  RESOURCE_KEY                  varchar(255) not null,
+  MODIFIED                      integer      not null,
+  SUBSCRIBER_GUID               varchar(255) not null,
+  USER_AGENT                    varchar(255) default null,
+  IP_ADDR                       varchar(255) default null,
+
+  primary key (TOKEN, RESOURCE_KEY) -- implicit index
+);
+
+create index APN_SUBSCRIPTIONS_RESOURCE_KEY
+  on APN_SUBSCRIPTIONS(RESOURCE_KEY);
+
+
+-----------------
+-- IMIP Tokens --
+-----------------
+
+create table IMIP_TOKENS (
+  TOKEN                         varchar(255) not null,
+  ORGANIZER                     varchar(255) not null,
+  ATTENDEE                      varchar(255) not null,
+  ICALUID                       varchar(255) not null,
+  ACCESSED                      timestamp    default timezone('UTC', CURRENT_TIMESTAMP),
+
+  primary key (ORGANIZER, ATTENDEE, ICALUID) -- implicit index
+);
+
+create index IMIP_TOKENS_TOKEN
+  on IMIP_TOKENS(TOKEN);
+
+
+----------------
+-- Work Items --
+----------------
+
+create sequence WORKITEM_SEQ;
+
+
+---------------------------
+-- IMIP Inivitation Work --
+---------------------------
+
+create table IMIP_INVITATION_WORK (
+  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ'), -- implicit index
+  JOB_ID                        integer      references JOB not null,
+  FROM_ADDR                     varchar(255) not null,
+  TO_ADDR                       varchar(255) not null,
+  ICALENDAR_TEXT                text         not null
+);
+
+create index IMIP_INVITATION_WORK_JOB_ID on
+  IMIP_INVITATION_WORK(JOB_ID);
+
+-----------------------
+-- IMIP Polling Work --
+-----------------------
+
+create table IMIP_POLLING_WORK (
+  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ'), -- implicit index
+  JOB_ID                        integer      references JOB not null
+);
+
+create index IMIP_POLLING_WORK_JOB_ID on
+  IMIP_POLLING_WORK(JOB_ID);
+
+
+---------------------
+-- IMIP Reply Work --
+---------------------
+
+create table IMIP_REPLY_WORK (
+  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ'), -- implicit index
+  JOB_ID                        integer      references JOB not null,
+  ORGANIZER                     varchar(255) not null,
+  ATTENDEE                      varchar(255) not null,
+  ICALENDAR_TEXT                text         not null
+);
+
+create index IMIP_REPLY_WORK_JOB_ID on
+  IMIP_REPLY_WORK(JOB_ID);
+
+
+------------------------
+-- Push Notifications --
+------------------------
+
+create table PUSH_NOTIFICATION_WORK (
+  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ'), -- implicit index
+  JOB_ID                        integer      references JOB not null,
+  PUSH_ID                       varchar(255) not null,
+  PUSH_PRIORITY                 integer      not null -- 1:low 5:medium 10:high
+);
+
+create index PUSH_NOTIFICATION_WORK_JOB_ID on
+  PUSH_NOTIFICATION_WORK(JOB_ID);
+create index PUSH_NOTIFICATION_WORK_PUSH_ID on
+  PUSH_NOTIFICATION_WORK(PUSH_ID);
+
+-----------------
+-- GroupCacher --
+-----------------
+
+create table GROUP_CACHER_POLLING_WORK (
+  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ'), -- implicit index
+  JOB_ID                        integer      references JOB not null
+);
+
+create index GROUP_CACHER_POLLING_WORK_JOB_ID on
+  GROUP_CACHER_POLLING_WORK(JOB_ID);
+
+create table GROUP_REFRESH_WORK (
+  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ'), -- implicit index
+  JOB_ID                        integer      references JOB not null,
+  GROUP_UID                     varchar(255) not null
+);
+
+create index GROUP_REFRESH_WORK_JOB_ID on
+  GROUP_REFRESH_WORK(JOB_ID);
+create index GROUP_REFRESH_WORK_GROUP_UID on
+  GROUP_REFRESH_WORK(GROUP_UID);
+
+create table GROUP_DELEGATE_CHANGES_WORK (
+  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ'), -- implicit index
+  JOB_ID                        integer      references JOB not null,
+  DELEGATOR_UID                 varchar(255) not null,
+  READ_DELEGATE_UID             varchar(255) not null,
+  WRITE_DELEGATE_UID            varchar(255) not null
+);
+
+create index GROUP_DELEGATE_CHANGES_WORK_JOB_ID on
+  GROUP_DELEGATE_CHANGES_WORK(JOB_ID);
+create index GROUP_DELEGATE_CHANGES_WORK_DELEGATOR_UID on
+  GROUP_DELEGATE_CHANGES_WORK(DELEGATOR_UID);
+
+create table GROUPS (
+  GROUP_ID                      integer      primary key default nextval('RESOURCE_ID_SEQ'),    -- implicit index
+  NAME                          varchar(255) not null,
+  GROUP_UID                     varchar(255) not null unique,
+  MEMBERSHIP_HASH               varchar(255) not null,
+  EXTANT                        integer default 1,
+  CREATED                       timestamp default timezone('UTC', CURRENT_TIMESTAMP),
+  MODIFIED                      timestamp default timezone('UTC', CURRENT_TIMESTAMP)
+);
+create index GROUPS_GROUP_UID on
+  GROUPS(GROUP_UID);
+
+create table GROUP_MEMBERSHIP (
+  GROUP_ID                     integer not null references GROUPS on delete cascade,
+  MEMBER_UID                   varchar(255) not null,
+
+  primary key (GROUP_ID, MEMBER_UID)
+);
+
+create index GROUP_MEMBERSHIP_MEMBER on
+  GROUP_MEMBERSHIP(MEMBER_UID);
+
+create table GROUP_ATTENDEE_RECONCILE_WORK (
+  WORK_ID                       integer primary key default nextval('WORKITEM_SEQ'), -- implicit index
+  JOB_ID                        integer not null references JOB,
+  RESOURCE_ID                   integer not null references CALENDAR_OBJECT on delete cascade,
+  GROUP_ID                      integer not null references GROUPS on delete cascade
+);
+
+create index GROUP_ATTENDEE_RECONCILE_WORK_JOB_ID on
+  GROUP_ATTENDEE_RECONCILE_WORK(JOB_ID);
+create index GROUP_ATTENDEE_RECONCILE_WORK_RESOURCE_ID on
+  GROUP_ATTENDEE_RECONCILE_WORK(RESOURCE_ID);
+create index GROUP_ATTENDEE_RECONCILE_WORK_GROUP_ID on
+  GROUP_ATTENDEE_RECONCILE_WORK(GROUP_ID);
+
+
+create table GROUP_ATTENDEE (
+  GROUP_ID                      integer not null references GROUPS on delete cascade,
+  RESOURCE_ID                   integer not null references CALENDAR_OBJECT on delete cascade,
+  MEMBERSHIP_HASH               varchar(255) not null,
+
+  primary key (GROUP_ID, RESOURCE_ID)
+);
+
+create index GROUP_ATTENDEE_RESOURCE_ID on
+  GROUP_ATTENDEE(RESOURCE_ID);
+
+
+create table GROUP_SHAREE_RECONCILE_WORK (
+  WORK_ID                       integer primary key default nextval('WORKITEM_SEQ'), -- implicit index
+  JOB_ID                        integer not null references JOB,
+  CALENDAR_ID                   integer	not null references CALENDAR on delete cascade,
+  GROUP_ID                      integer not null references GROUPS on delete cascade
+);
+
+create index GROUP_SHAREE_RECONCILE_WORK_JOB_ID on
+  GROUP_SHAREE_RECONCILE_WORK(JOB_ID);
+create index GROUP_SHAREE_RECONCILE_WORK_CALENDAR_ID on
+  GROUP_SHAREE_RECONCILE_WORK(CALENDAR_ID);
+create index GROUP_SHAREE_RECONCILE_WORK_GROUP_ID on
+  GROUP_SHAREE_RECONCILE_WORK(GROUP_ID);
+
+
+create table GROUP_SHAREE (
+  GROUP_ID                      integer not null references GROUPS on delete cascade,
+  CALENDAR_ID      				integer not null references CALENDAR on delete cascade,
+  GROUP_BIND_MODE               integer not null, -- enum CALENDAR_BIND_MODE
+  MEMBERSHIP_HASH               varchar(255) not null,
+
+  primary key (GROUP_ID, CALENDAR_ID)
+);
+
+create index GROUP_SHAREE_CALENDAR_ID on
+  GROUP_SHAREE(CALENDAR_ID);
+
+---------------
+-- Delegates --
+---------------
+
+create table DELEGATES (
+  DELEGATOR                     varchar(255) not null,
+  DELEGATE                      varchar(255) not null,
+  READ_WRITE                    integer      not null, -- 1 = ReadWrite, 0 = ReadOnly
+
+  primary key (DELEGATOR, READ_WRITE, DELEGATE)
+);
+create index DELEGATE_TO_DELEGATOR on
+  DELEGATES(DELEGATE, READ_WRITE, DELEGATOR);
+
+create table DELEGATE_GROUPS (
+  DELEGATOR                     varchar(255) not null,
+  GROUP_ID                      integer      not null references GROUPS on delete cascade,
+  READ_WRITE                    integer      not null, -- 1 = ReadWrite, 0 = ReadOnly
+  IS_EXTERNAL                   integer      not null, -- 1 = ReadWrite, 0 = ReadOnly
+
+  primary key (DELEGATOR, READ_WRITE, GROUP_ID)
+);
+create index DELEGATE_GROUPS_GROUP_ID on
+  DELEGATE_GROUPS(GROUP_ID);
+
+create table EXTERNAL_DELEGATE_GROUPS (
+  DELEGATOR                     varchar(255) primary key,
+  GROUP_UID_READ                varchar(255),
+  GROUP_UID_WRITE               varchar(255)
+);
+
+--------------------------
+-- Object Splitter Work --
+--------------------------
+
+create table CALENDAR_OBJECT_SPLITTER_WORK (
+  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ'), -- implicit index
+  JOB_ID                        integer      references JOB not null,
+  RESOURCE_ID                   integer      not null references CALENDAR_OBJECT on delete cascade
+);
+
+create index CALENDAR_OBJECT_SPLITTER_WORK_RESOURCE_ID on
+  CALENDAR_OBJECT_SPLITTER_WORK(RESOURCE_ID);
+create index CALENDAR_OBJECT_SPLITTER_WORK_JOB_ID on
+  CALENDAR_OBJECT_SPLITTER_WORK(JOB_ID);
+
+-------------------------
+-- Object Upgrade Work --
+-------------------------
+
+create table CALENDAR_OBJECT_UPGRADE_WORK (
+  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ'), -- implicit index
+  JOB_ID                        integer      references JOB not null,
+  RESOURCE_ID                   integer      not null references CALENDAR_OBJECT on delete cascade
+);
+
+create index CALENDAR_OBJECT_UPGRADE_WORK_RESOURCE_ID on
+  CALENDAR_OBJECT_UPGRADE_WORK(RESOURCE_ID);
+create index CALENDAR_OBJECT_UPGRADE_WORK_JOB_ID on
+  CALENDAR_OBJECT_UPGRADE_WORK(JOB_ID);
+
+---------------------------
+-- Revision Cleanup Work --
+---------------------------
+
+create table FIND_MIN_VALID_REVISION_WORK (
+  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ'), -- implicit index
+  JOB_ID                        integer      references JOB not null
+);
+
+create index FIND_MIN_VALID_REVISION_WORK_JOB_ID on
+  FIND_MIN_VALID_REVISION_WORK(JOB_ID);
+
+create table REVISION_CLEANUP_WORK (
+  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ'), -- implicit index
+  JOB_ID                        integer      references JOB not null
+);
+
+create index REVISION_CLEANUP_WORK_JOB_ID on
+  REVISION_CLEANUP_WORK(JOB_ID);
+
+------------------------
+-- Inbox Cleanup Work --
+------------------------
+
+create table INBOX_CLEANUP_WORK (
+  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ'), -- implicit index
+  JOB_ID                        integer      references JOB not null
+);
+
+create index INBOX_CLEANUP_WORK_JOB_ID on
+   INBOX_CLEANUP_WORK(JOB_ID);
+
+create table CLEANUP_ONE_INBOX_WORK (
+  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ'), -- implicit index
+  JOB_ID                        integer      references JOB not null,
+  HOME_ID                       integer      not null unique references CALENDAR_HOME on delete cascade -- implicit index
+);
+
+create index CLEANUP_ONE_INBOX_WORK_JOB_ID on
+  CLEANUP_ONE_INBOX_WORK(JOB_ID);
+
+-------------------
+-- Schedule Work --
+-------------------
+
+create table SCHEDULE_WORK (
+  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ'), -- implicit index
+  JOB_ID                        integer      references JOB not null,
+  ICALENDAR_UID                 varchar(255) not null,
+  WORK_TYPE                     varchar(255) not null
+);
+
+create index SCHEDULE_WORK_JOB_ID on
+  SCHEDULE_WORK(JOB_ID);
+create index SCHEDULE_WORK_ICALENDAR_UID on
+  SCHEDULE_WORK(ICALENDAR_UID);
+
+---------------------------
+-- Schedule Refresh Work --
+---------------------------
+
+create table SCHEDULE_REFRESH_WORK (
+  WORK_ID                       integer      primary key references SCHEDULE_WORK on delete cascade, -- implicit index
+  HOME_RESOURCE_ID              integer      not null references CALENDAR_HOME on delete cascade,
+  RESOURCE_ID                   integer      not null references CALENDAR_OBJECT on delete cascade,
+  ATTENDEE_COUNT                integer
+);
+
+create index SCHEDULE_REFRESH_WORK_HOME_RESOURCE_ID on
+  SCHEDULE_REFRESH_WORK(HOME_RESOURCE_ID);
+create index SCHEDULE_REFRESH_WORK_RESOURCE_ID on
+  SCHEDULE_REFRESH_WORK(RESOURCE_ID);
+
+create table SCHEDULE_REFRESH_ATTENDEES (
+  RESOURCE_ID                   integer      not null references CALENDAR_OBJECT on delete cascade,
+  ATTENDEE                      varchar(255) not null,
+
+  primary key (RESOURCE_ID, ATTENDEE)
+);
+
+create index SCHEDULE_REFRESH_ATTENDEES_RESOURCE_ID_ATTENDEE on
+  SCHEDULE_REFRESH_ATTENDEES(RESOURCE_ID, ATTENDEE);
+
+------------------------------
+-- Schedule Auto Reply Work --
+------------------------------
+
+create table SCHEDULE_AUTO_REPLY_WORK (
+  WORK_ID                       integer      primary key references SCHEDULE_WORK on delete cascade, -- implicit index
+  HOME_RESOURCE_ID              integer      not null references CALENDAR_HOME on delete cascade,
+  RESOURCE_ID                   integer      not null references CALENDAR_OBJECT on delete cascade,
+  PARTSTAT                      varchar(255) not null
+);
+
+create index SCHEDULE_AUTO_REPLY_WORK_HOME_RESOURCE_ID on
+  SCHEDULE_AUTO_REPLY_WORK(HOME_RESOURCE_ID);
+create index SCHEDULE_AUTO_REPLY_WORK_RESOURCE_ID on
+  SCHEDULE_AUTO_REPLY_WORK(RESOURCE_ID);
+
+-----------------------------
+-- Schedule Organizer Work --
+-----------------------------
+
+create table SCHEDULE_ORGANIZER_WORK (
+  WORK_ID                       integer      primary key references SCHEDULE_WORK on delete cascade, -- implicit index
+  SCHEDULE_ACTION               integer      not null, -- Enum SCHEDULE_ACTION
+  HOME_RESOURCE_ID              integer      not null references CALENDAR_HOME on delete cascade,
+  RESOURCE_ID                   integer,     -- this references a possibly non-existent CALENDAR_OBJECT
+  ICALENDAR_TEXT_OLD            text,
+  ICALENDAR_TEXT_NEW            text,
+  ATTENDEE_COUNT                integer,
+  SMART_MERGE                   boolean
+);
+
+create index SCHEDULE_ORGANIZER_WORK_HOME_RESOURCE_ID on
+  SCHEDULE_ORGANIZER_WORK(HOME_RESOURCE_ID);
+create index SCHEDULE_ORGANIZER_WORK_RESOURCE_ID on
+  SCHEDULE_ORGANIZER_WORK(RESOURCE_ID);
+
+-- Enumeration of schedule actions
+
+create table SCHEDULE_ACTION (
+  ID          integer     primary key,
+  DESCRIPTION varchar(16) not null unique
+);
+
+insert into SCHEDULE_ACTION values (0, 'create');
+insert into SCHEDULE_ACTION values (1, 'modify');
+insert into SCHEDULE_ACTION values (2, 'modify-cancelled');
+insert into SCHEDULE_ACTION values (3, 'remove');
+
+----------------------------------
+-- Schedule Organizer Send Work --
+----------------------------------
+
+create table SCHEDULE_ORGANIZER_SEND_WORK (
+  WORK_ID                       integer      primary key references SCHEDULE_WORK on delete cascade, -- implicit index
+  SCHEDULE_ACTION               integer      not null, -- Enum SCHEDULE_ACTION
+  HOME_RESOURCE_ID              integer      not null references CALENDAR_HOME on delete cascade,
+  RESOURCE_ID                   integer,     -- this references a possibly non-existent CALENDAR_OBJECT
+  ATTENDEE                      varchar(255) not null,
+  ITIP_MSG                      text,
+  NO_REFRESH                    boolean
+);
+
+create index SCHEDULE_ORGANIZER_SEND_WORK_HOME_RESOURCE_ID on
+  SCHEDULE_ORGANIZER_SEND_WORK(HOME_RESOURCE_ID);
+create index SCHEDULE_ORGANIZER_SEND_WORK_RESOURCE_ID on
+  SCHEDULE_ORGANIZER_SEND_WORK(RESOURCE_ID);
+
+-------------------------
+-- Schedule Reply Work --
+-------------------------
+
+create table SCHEDULE_REPLY_WORK (
+  WORK_ID                       integer      primary key references SCHEDULE_WORK on delete cascade, -- implicit index
+  HOME_RESOURCE_ID              integer      not null references CALENDAR_HOME on delete cascade,
+  RESOURCE_ID                   integer,     -- this references a possibly non-existent CALENDAR_OBJECT
+  ITIP_MSG                      text
+);
+
+create index SCHEDULE_REPLY_WORK_HOME_RESOURCE_ID on
+  SCHEDULE_REPLY_WORK(HOME_RESOURCE_ID);
+create index SCHEDULE_REPLY_WORK_RESOURCE_ID on
+  SCHEDULE_REPLY_WORK(RESOURCE_ID);
+
+----------------------------------
+-- Principal Purge Polling Work --
+----------------------------------
+
+create table PRINCIPAL_PURGE_POLLING_WORK (
+  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ'), -- implicit index
+  JOB_ID                        integer      references JOB not null
+);
+
+create index PRINCIPAL_PURGE_POLLING_WORK_JOB_ID on
+  PRINCIPAL_PURGE_POLLING_WORK(JOB_ID);
+
+--------------------------------
+-- Principal Purge Check Work --
+--------------------------------
+
+create table PRINCIPAL_PURGE_CHECK_WORK (
+  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ'), -- implicit index
+  JOB_ID                        integer      references JOB not null,
+  UID                           varchar(255) not null
+);
+
+create index PRINCIPAL_PURGE_CHECK_WORK_JOB_ID on
+  PRINCIPAL_PURGE_CHECK_WORK(JOB_ID);
+create index PRINCIPAL_PURGE_CHECK_WORK_UID on
+  PRINCIPAL_PURGE_CHECK_WORK(UID);
+
+--------------------------
+-- Principal Purge Work --
+--------------------------
+
+create table PRINCIPAL_PURGE_WORK (
+  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ'), -- implicit index
+  JOB_ID                        integer      references JOB not null,
+  UID                           varchar(255) not null
+);
+
+create index PRINCIPAL_PURGE_WORK_JOB_ID on
+  PRINCIPAL_PURGE_WORK(JOB_ID);
+create index PRINCIPAL_PURGE_WORK_UID on
+  PRINCIPAL_PURGE_WORK(UID);
+
+
+--------------------------------
+-- Principal Home Remove Work --
+--------------------------------
+
+create table PRINCIPAL_PURGE_HOME_WORK (
+  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ'), -- implicit index
+  JOB_ID                        integer      references JOB not null,
+  HOME_RESOURCE_ID              integer      not null references CALENDAR_HOME on delete cascade
+);
+
+create index PRINCIPAL_PURGE_HOME_WORK_JOB_ID on
+  PRINCIPAL_PURGE_HOME_WORK(JOB_ID);
+create index PRINCIPAL_PURGE_HOME_HOME_RESOURCE_ID on
+  PRINCIPAL_PURGE_HOME_WORK(HOME_RESOURCE_ID);
+
+
+--------------------
+-- Schema Version --
+--------------------
+
+create table CALENDARSERVER (
+  NAME                          varchar(255) primary key, -- implicit index
+  VALUE                         varchar(255)
+);
+
+insert into CALENDARSERVER values ('VERSION', '51');
+insert into CALENDARSERVER values ('CALENDAR-DATAVERSION', '6');
+insert into CALENDARSERVER values ('ADDRESSBOOK-DATAVERSION', '2');
+insert into CALENDARSERVER values ('NOTIFICATION-DATAVERSION', '1');
+insert into CALENDARSERVER values ('MIN-VALID-REVISION', '1');

Copied: CalendarServer/trunk/txdav/common/datastore/sql_schema/old/postgres-dialect/v52.sql (from rev 14555, CalendarServer/branches/users/sagen/trashcan-5/txdav/common/datastore/sql_schema/old/postgres-dialect/v52.sql)
===================================================================
--- CalendarServer/trunk/txdav/common/datastore/sql_schema/old/postgres-dialect/v52.sql	                        (rev 0)
+++ CalendarServer/trunk/txdav/common/datastore/sql_schema/old/postgres-dialect/v52.sql	2015-03-10 21:23:57 UTC (rev 14556)
@@ -0,0 +1,1218 @@
+-- -*- test-case-name: txdav.caldav.datastore.test.test_sql,txdav.carddav.datastore.test.test_sql -*-
+
+----
+-- Copyright (c) 2010-2015 Apple Inc. All rights reserved.
+--
+-- Licensed under the Apache License, Version 2.0 (the "License");
+-- you may not use this file except in compliance with the License.
+-- You may obtain a copy of the License at
+--
+-- http://www.apache.org/licenses/LICENSE-2.0
+--
+-- Unless required by applicable law or agreed to in writing, software
+-- distributed under the License is distributed on an "AS IS" BASIS,
+-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+-- See the License for the specific language governing permissions and
+-- limitations under the License.
+----
+
+
+-----------------
+-- Resource ID --
+-----------------
+
+create sequence RESOURCE_ID_SEQ;
+
+
+-------------------------
+-- Cluster Bookkeeping --
+-------------------------
+
+-- Information about a process connected to this database.
+
+-- Note that this must match the node info schema in twext.enterprise.queue.
+create table NODE_INFO (
+  HOSTNAME  varchar(255) not null,
+  PID       integer      not null,
+  PORT      integer      not null,
+  TIME      timestamp    not null default timezone('UTC', CURRENT_TIMESTAMP),
+
+  primary key (HOSTNAME, PORT)
+);
+
+-- Unique named locks.  This table should always be empty, but rows are
+-- temporarily created in order to prevent undesirable concurrency.
+create table NAMED_LOCK (
+    LOCK_NAME varchar(255) primary key
+);
+
+
+--------------------
+-- Jobs           --
+--------------------
+
+create sequence JOB_SEQ;
+
+create table JOB (
+  JOB_ID      integer primary key default nextval('JOB_SEQ'), --implicit index
+  WORK_TYPE   varchar(255) not null,
+  PRIORITY    integer default 0,
+  WEIGHT      integer default 0,
+  NOT_BEFORE  timestamp not null,
+  ASSIGNED    timestamp default null,
+  OVERDUE     timestamp default null,
+  FAILED      integer default 0
+);
+
+-------------------
+-- Calendar Home --
+-------------------
+
+create table CALENDAR_HOME (
+  RESOURCE_ID      integer      primary key default nextval('RESOURCE_ID_SEQ'), -- implicit index
+  OWNER_UID        varchar(255) not null,                		                -- implicit index
+  STATUS           integer      default 0 not null,                             -- enum HOME_STATUS
+  DATAVERSION      integer      default 0 not null,
+  
+  unique (OWNER_UID, STATUS)	-- implicit index
+);
+
+-- Enumeration of statuses
+
+create table HOME_STATUS (
+  ID          integer     primary key,
+  DESCRIPTION varchar(16) not null unique
+);
+
+insert into HOME_STATUS values (0, 'normal' );
+insert into HOME_STATUS values (1, 'external');
+insert into HOME_STATUS values (2, 'purging');
+insert into HOME_STATUS values (3, 'migrating');
+insert into HOME_STATUS values (4, 'disabled');
+
+
+--------------
+-- Calendar --
+--------------
+
+create table CALENDAR (
+  RESOURCE_ID integer   primary key default nextval('RESOURCE_ID_SEQ') -- implicit index
+);
+
+
+----------------------------
+-- Calendar Home Metadata --
+----------------------------
+
+create table CALENDAR_HOME_METADATA (
+  RESOURCE_ID              integer     primary key references CALENDAR_HOME on delete cascade, -- implicit index
+  QUOTA_USED_BYTES         integer     default 0 not null,
+  DEFAULT_EVENTS           integer     default null references CALENDAR on delete set null,
+  DEFAULT_TASKS            integer     default null references CALENDAR on delete set null,
+  DEFAULT_POLLS            integer     default null references CALENDAR on delete set null,
+  ALARM_VEVENT_TIMED       text        default null,
+  ALARM_VEVENT_ALLDAY      text        default null,
+  ALARM_VTODO_TIMED        text        default null,
+  ALARM_VTODO_ALLDAY       text        default null,
+  AVAILABILITY             text        default null,
+  CREATED                  timestamp   default timezone('UTC', CURRENT_TIMESTAMP),
+  MODIFIED                 timestamp   default timezone('UTC', CURRENT_TIMESTAMP)
+);
+
+create index CALENDAR_HOME_METADATA_DEFAULT_EVENTS on
+  CALENDAR_HOME_METADATA(DEFAULT_EVENTS);
+create index CALENDAR_HOME_METADATA_DEFAULT_TASKS on
+  CALENDAR_HOME_METADATA(DEFAULT_TASKS);
+create index CALENDAR_HOME_METADATA_DEFAULT_POLLS on
+  CALENDAR_HOME_METADATA(DEFAULT_POLLS);
+
+
+-----------------------
+-- Calendar Metadata --
+-----------------------
+
+create table CALENDAR_METADATA (
+  RESOURCE_ID           integer      primary key references CALENDAR on delete cascade, -- implicit index
+  SUPPORTED_COMPONENTS  varchar(255) default null,
+  CREATED               timestamp    default timezone('UTC', CURRENT_TIMESTAMP),
+  MODIFIED              timestamp    default timezone('UTC', CURRENT_TIMESTAMP)
+);
+
+
+------------------------
+-- Calendar Migration --
+------------------------
+
+create table CALENDAR_MIGRATION (
+  CALENDAR_HOME_RESOURCE_ID		integer references CALENDAR_HOME on delete cascade,
+  REMOTE_RESOURCE_ID			integer not null,
+  LOCAL_RESOURCE_ID				integer	references CALENDAR on delete cascade,
+  LAST_SYNC_TOKEN				varchar(255),
+   
+  primary key (CALENDAR_HOME_RESOURCE_ID, REMOTE_RESOURCE_ID) -- implicit index
+);
+
+create index CALENDAR_MIGRATION_LOCAL_RESOURCE_ID on
+  CALENDAR_MIGRATION(LOCAL_RESOURCE_ID);
+
+
+---------------------------
+-- Sharing Notifications --
+---------------------------
+
+create table NOTIFICATION_HOME (
+  RESOURCE_ID integer      primary key default nextval('RESOURCE_ID_SEQ'), -- implicit index
+  OWNER_UID   varchar(255) not null,	                                   -- implicit index
+  STATUS      integer      default 0 not null,                             -- enum HOME_STATUS
+  DATAVERSION integer      default 0 not null,
+    
+  unique (OWNER_UID, STATUS)	-- implicit index
+);
+
+create table NOTIFICATION (
+  RESOURCE_ID                   integer      primary key default nextval('RESOURCE_ID_SEQ'), -- implicit index
+  NOTIFICATION_HOME_RESOURCE_ID integer      not null references NOTIFICATION_HOME,
+  NOTIFICATION_UID              varchar(255) not null,
+  NOTIFICATION_TYPE             varchar(255) not null,
+  NOTIFICATION_DATA             text         not null,
+  MD5                           char(32)     not null,
+  CREATED                       timestamp    default timezone('UTC', CURRENT_TIMESTAMP),
+  MODIFIED                      timestamp    default timezone('UTC', CURRENT_TIMESTAMP),
+
+  unique (NOTIFICATION_UID, NOTIFICATION_HOME_RESOURCE_ID) -- implicit index
+);
+
+create index NOTIFICATION_NOTIFICATION_HOME_RESOURCE_ID on
+  NOTIFICATION(NOTIFICATION_HOME_RESOURCE_ID);
+
+
+-------------------
+-- Calendar Bind --
+-------------------
+
+-- Joins CALENDAR_HOME and CALENDAR
+
+create table CALENDAR_BIND (
+  CALENDAR_HOME_RESOURCE_ID integer      not null references CALENDAR_HOME,
+  CALENDAR_RESOURCE_ID      integer      not null references CALENDAR on delete cascade,
+  CALENDAR_RESOURCE_NAME    varchar(255) not null,
+  BIND_MODE                 integer      not null, -- enum CALENDAR_BIND_MODE
+  BIND_STATUS               integer      not null, -- enum CALENDAR_BIND_STATUS
+  BIND_REVISION             integer      default 0 not null,
+  BIND_UID                  varchar(36)  default null,
+  MESSAGE                   text,
+  TRANSP                    integer      default 0 not null, -- enum CALENDAR_TRANSP
+  ALARM_VEVENT_TIMED        text         default null,
+  ALARM_VEVENT_ALLDAY       text         default null,
+  ALARM_VTODO_TIMED         text         default null,
+  ALARM_VTODO_ALLDAY        text         default null,
+  TIMEZONE                  text         default null,
+
+  primary key (CALENDAR_HOME_RESOURCE_ID, CALENDAR_RESOURCE_ID), -- implicit index
+  unique (CALENDAR_HOME_RESOURCE_ID, CALENDAR_RESOURCE_NAME)     -- implicit index
+);
+
+create index CALENDAR_BIND_RESOURCE_ID on
+  CALENDAR_BIND(CALENDAR_RESOURCE_ID);
+
+-- Enumeration of calendar bind modes
+
+create table CALENDAR_BIND_MODE (
+  ID          integer     primary key,
+  DESCRIPTION varchar(16) not null unique
+);
+
+insert into CALENDAR_BIND_MODE values (0, 'own'  );
+insert into CALENDAR_BIND_MODE values (1, 'read' );
+insert into CALENDAR_BIND_MODE values (2, 'write');
+insert into CALENDAR_BIND_MODE values (3, 'direct');
+insert into CALENDAR_BIND_MODE values (4, 'indirect');
+insert into CALENDAR_BIND_MODE values (5, 'group');
+insert into CALENDAR_BIND_MODE values (6, 'group_read');
+insert into CALENDAR_BIND_MODE values (7, 'group_write');
+
+-- Enumeration of statuses
+
+create table CALENDAR_BIND_STATUS (
+  ID          integer     primary key,
+  DESCRIPTION varchar(16) not null unique
+);
+
+insert into CALENDAR_BIND_STATUS values (0, 'invited' );
+insert into CALENDAR_BIND_STATUS values (1, 'accepted');
+insert into CALENDAR_BIND_STATUS values (2, 'declined');
+insert into CALENDAR_BIND_STATUS values (3, 'invalid');
+insert into CALENDAR_BIND_STATUS values (4, 'deleted');
+
+
+-- Enumeration of transparency
+
+create table CALENDAR_TRANSP (
+  ID          integer     primary key,
+  DESCRIPTION varchar(16) not null unique
+);
+
+insert into CALENDAR_TRANSP values (0, 'opaque' );
+insert into CALENDAR_TRANSP values (1, 'transparent');
+
+
+---------------------
+-- Calendar Object --
+---------------------
+
+create table CALENDAR_OBJECT (
+  RESOURCE_ID          integer      primary key default nextval('RESOURCE_ID_SEQ'), -- implicit index
+  CALENDAR_RESOURCE_ID integer      not null references CALENDAR on delete cascade,
+  RESOURCE_NAME        varchar(255) not null,
+  ICALENDAR_TEXT       text         not null,
+  ICALENDAR_UID        varchar(255) not null,
+  ICALENDAR_TYPE       varchar(255) not null,
+  ATTACHMENTS_MODE     integer      default 0 not null, -- enum CALENDAR_OBJ_ATTACHMENTS_MODE
+  DROPBOX_ID           varchar(255),
+  ORGANIZER            varchar(255),
+  RECURRANCE_MIN       date,        -- minimum date that recurrences have been expanded to.
+  RECURRANCE_MAX       date,        -- maximum date that recurrences have been expanded to.
+  ACCESS               integer      default 0 not null,
+  SCHEDULE_OBJECT      boolean      default false,
+  SCHEDULE_TAG         varchar(36)  default null,
+  SCHEDULE_ETAGS       text         default null,
+  PRIVATE_COMMENTS     boolean      default false not null,
+  MD5                  char(32)     not null,
+  CREATED              timestamp    default timezone('UTC', CURRENT_TIMESTAMP),
+  MODIFIED             timestamp    default timezone('UTC', CURRENT_TIMESTAMP),
+  DATAVERSION          integer      default 0 not null,
+
+  unique (CALENDAR_RESOURCE_ID, RESOURCE_NAME) -- implicit index
+
+  -- since the 'inbox' is a 'calendar resource' for the purpose of storing
+  -- calendar objects, this constraint has to be selectively enforced by the
+  -- application layer.
+
+  -- unique (CALENDAR_RESOURCE_ID, ICALENDAR_UID)
+);
+
+create index CALENDAR_OBJECT_CALENDAR_RESOURCE_ID_AND_ICALENDAR_UID on
+  CALENDAR_OBJECT(CALENDAR_RESOURCE_ID, ICALENDAR_UID);
+
+create index CALENDAR_OBJECT_CALENDAR_RESOURCE_ID_RECURRANCE_MAX_MIN on
+  CALENDAR_OBJECT(CALENDAR_RESOURCE_ID, RECURRANCE_MAX, RECURRANCE_MIN);
+
+create index CALENDAR_OBJECT_ICALENDAR_UID on
+  CALENDAR_OBJECT(ICALENDAR_UID);
+
+create index CALENDAR_OBJECT_DROPBOX_ID on
+  CALENDAR_OBJECT(DROPBOX_ID);
+
+-- Enumeration of attachment modes
+
+create table CALENDAR_OBJ_ATTACHMENTS_MODE (
+  ID          integer     primary key,
+  DESCRIPTION varchar(16) not null unique
+);
+
+insert into CALENDAR_OBJ_ATTACHMENTS_MODE values (0, 'none' );
+insert into CALENDAR_OBJ_ATTACHMENTS_MODE values (1, 'read' );
+insert into CALENDAR_OBJ_ATTACHMENTS_MODE values (2, 'write');
+
+
+-- Enumeration of calendar access types
+
+create table CALENDAR_ACCESS_TYPE (
+  ID          integer     primary key,
+  DESCRIPTION varchar(32) not null unique
+);
+
+insert into CALENDAR_ACCESS_TYPE values (0, ''             );
+insert into CALENDAR_ACCESS_TYPE values (1, 'public'       );
+insert into CALENDAR_ACCESS_TYPE values (2, 'private'      );
+insert into CALENDAR_ACCESS_TYPE values (3, 'confidential' );
+insert into CALENDAR_ACCESS_TYPE values (4, 'restricted'   );
+
+
+-----------------
+-- Instance ID --
+-----------------
+
+create sequence INSTANCE_ID_SEQ;
+
+
+----------------
+-- Time Range --
+----------------
+
+create table TIME_RANGE (
+  INSTANCE_ID                 integer        primary key default nextval('INSTANCE_ID_SEQ'), -- implicit index
+  CALENDAR_RESOURCE_ID        integer        not null references CALENDAR on delete cascade,
+  CALENDAR_OBJECT_RESOURCE_ID integer        not null references CALENDAR_OBJECT on delete cascade,
+  FLOATING                    boolean        not null,
+  START_DATE                  timestamp      not null,
+  END_DATE                    timestamp      not null,
+  FBTYPE                      integer        not null,
+  TRANSPARENT                 boolean        not null
+);
+
+create index TIME_RANGE_CALENDAR_RESOURCE_ID on
+  TIME_RANGE(CALENDAR_RESOURCE_ID);
+create index TIME_RANGE_CALENDAR_OBJECT_RESOURCE_ID on
+  TIME_RANGE(CALENDAR_OBJECT_RESOURCE_ID);
+
+
+-- Enumeration of free/busy types
+
+create table FREE_BUSY_TYPE (
+  ID          integer     primary key,
+  DESCRIPTION varchar(16) not null unique
+);
+
+insert into FREE_BUSY_TYPE values (0, 'unknown'         );
+insert into FREE_BUSY_TYPE values (1, 'free'            );
+insert into FREE_BUSY_TYPE values (2, 'busy'            );
+insert into FREE_BUSY_TYPE values (3, 'busy-unavailable');
+insert into FREE_BUSY_TYPE values (4, 'busy-tentative'  );
+
+
+-------------------
+-- Per-user data --
+-------------------
+
+create table PERUSER (
+  TIME_RANGE_INSTANCE_ID      integer      not null references TIME_RANGE on delete cascade,
+  USER_ID                     varchar(255) not null,
+  TRANSPARENT                 boolean      not null,
+  ADJUSTED_START_DATE         timestamp    default null,
+  ADJUSTED_END_DATE           timestamp    default null,
+  
+  primary key (TIME_RANGE_INSTANCE_ID, USER_ID)    -- implicit index
+);
+
+
+-------------------------------
+-- Calendar Object Migration --
+-------------------------------
+
+create table CALENDAR_OBJECT_MIGRATION (
+  CALENDAR_HOME_RESOURCE_ID		integer references CALENDAR_HOME on delete cascade,
+  REMOTE_RESOURCE_ID			integer not null,
+  LOCAL_RESOURCE_ID				integer	references CALENDAR_OBJECT on delete cascade,
+   
+  primary key (CALENDAR_HOME_RESOURCE_ID, REMOTE_RESOURCE_ID) -- implicit index
+);
+
+create index CALENDAR_OBJECT_MIGRATION_HOME_LOCAL on
+  CALENDAR_OBJECT_MIGRATION(CALENDAR_HOME_RESOURCE_ID, LOCAL_RESOURCE_ID);
+create index CALENDAR_OBJECT_MIGRATION_LOCAL_RESOURCE_ID on
+  CALENDAR_OBJECT_MIGRATION(LOCAL_RESOURCE_ID);
+
+
+----------------
+-- Attachment --
+----------------
+
+create sequence ATTACHMENT_ID_SEQ;
+
+create table ATTACHMENT (
+  ATTACHMENT_ID               integer           primary key default nextval('ATTACHMENT_ID_SEQ'), -- implicit index
+  CALENDAR_HOME_RESOURCE_ID   integer           not null references CALENDAR_HOME,
+  DROPBOX_ID                  varchar(255),
+  CONTENT_TYPE                varchar(255)      not null,
+  SIZE                        integer           not null,
+  MD5                         char(32)          not null,
+  CREATED                     timestamp default timezone('UTC', CURRENT_TIMESTAMP),
+  MODIFIED                    timestamp default timezone('UTC', CURRENT_TIMESTAMP),
+  PATH                        varchar(1024)     not null
+);
+
+create index ATTACHMENT_CALENDAR_HOME_RESOURCE_ID on
+  ATTACHMENT(CALENDAR_HOME_RESOURCE_ID);
+
+create index ATTACHMENT_DROPBOX_ID on
+  ATTACHMENT(DROPBOX_ID);
+
+-- Many-to-many relationship between attachments and calendar objects
+create table ATTACHMENT_CALENDAR_OBJECT (
+  ATTACHMENT_ID                  integer      not null references ATTACHMENT on delete cascade,
+  MANAGED_ID                     varchar(255) not null,
+  CALENDAR_OBJECT_RESOURCE_ID    integer      not null references CALENDAR_OBJECT on delete cascade,
+
+  primary key (ATTACHMENT_ID, CALENDAR_OBJECT_RESOURCE_ID), -- implicit index
+  unique (MANAGED_ID, CALENDAR_OBJECT_RESOURCE_ID) --implicit index
+);
+
+create index ATTACHMENT_CALENDAR_OBJECT_CALENDAR_OBJECT_RESOURCE_ID on
+  ATTACHMENT_CALENDAR_OBJECT(CALENDAR_OBJECT_RESOURCE_ID);
+
+-----------------------------------
+-- Calendar Attachment Migration --
+-----------------------------------
+
+create table ATTACHMENT_MIGRATION (
+  CALENDAR_HOME_RESOURCE_ID		integer references CALENDAR_HOME on delete cascade,
+  REMOTE_RESOURCE_ID			integer not null,
+  LOCAL_RESOURCE_ID				integer	references ATTACHMENT on delete cascade,
+   
+  primary key (CALENDAR_HOME_RESOURCE_ID, REMOTE_RESOURCE_ID) -- implicit index
+);
+
+create index ATTACHMENT_MIGRATION_HOME_LOCAL on
+  ATTACHMENT_MIGRATION(CALENDAR_HOME_RESOURCE_ID, LOCAL_RESOURCE_ID);
+create index ATTACHMENT_MIGRATION_LOCAL_RESOURCE_ID on
+  ATTACHMENT_MIGRATION(LOCAL_RESOURCE_ID);
+
+
+-----------------------
+-- Resource Property --
+-----------------------
+
+create table RESOURCE_PROPERTY (
+  RESOURCE_ID integer      not null, -- foreign key: *.RESOURCE_ID
+  NAME        varchar(255) not null,
+  VALUE       text         not null, -- FIXME: xml?
+  VIEWER_UID  varchar(255),
+
+  primary key (RESOURCE_ID, NAME, VIEWER_UID) -- implicit index
+);
+
+
+----------------------
+-- AddressBook Home --
+----------------------
+
+create table ADDRESSBOOK_HOME (
+  RESOURCE_ID                   integer         primary key default nextval('RESOURCE_ID_SEQ'), -- implicit index
+  ADDRESSBOOK_PROPERTY_STORE_ID integer         default nextval('RESOURCE_ID_SEQ') not null,    -- implicit index
+  OWNER_UID                     varchar(255)    not null,
+  STATUS                        integer         default 0 not null,                             -- enum HOME_STATUS
+  DATAVERSION                   integer         default 0 not null,
+    
+  unique (OWNER_UID, STATUS)	-- implicit index
+);
+
+
+-------------------------------
+-- AddressBook Home Metadata --
+-------------------------------
+
+create table ADDRESSBOOK_HOME_METADATA (
+  RESOURCE_ID      integer      primary key references ADDRESSBOOK_HOME on delete cascade, -- implicit index
+  QUOTA_USED_BYTES integer      default 0 not null,
+  CREATED          timestamp    default timezone('UTC', CURRENT_TIMESTAMP),
+  MODIFIED         timestamp    default timezone('UTC', CURRENT_TIMESTAMP)
+);
+
+
+-----------------------------
+-- Shared AddressBook Bind --
+-----------------------------
+
+-- Joins sharee ADDRESSBOOK_HOME and owner ADDRESSBOOK_HOME
+
+create table SHARED_ADDRESSBOOK_BIND (
+  ADDRESSBOOK_HOME_RESOURCE_ID          integer         not null references ADDRESSBOOK_HOME,
+  OWNER_HOME_RESOURCE_ID                integer         not null references ADDRESSBOOK_HOME on delete cascade,
+  ADDRESSBOOK_RESOURCE_NAME             varchar(255)    not null,
+  BIND_MODE                             integer         not null, -- enum CALENDAR_BIND_MODE
+  BIND_STATUS                           integer         not null, -- enum CALENDAR_BIND_STATUS
+  BIND_REVISION                         integer         default 0 not null,
+  BIND_UID                              varchar(36)     default null,
+  MESSAGE                               text,                     -- FIXME: xml?
+
+  primary key (ADDRESSBOOK_HOME_RESOURCE_ID, OWNER_HOME_RESOURCE_ID), -- implicit index
+  unique (ADDRESSBOOK_HOME_RESOURCE_ID, ADDRESSBOOK_RESOURCE_NAME)     -- implicit index
+);
+
+create index SHARED_ADDRESSBOOK_BIND_RESOURCE_ID on
+  SHARED_ADDRESSBOOK_BIND(OWNER_HOME_RESOURCE_ID);
+
+
+------------------------
+-- AddressBook Object --
+------------------------
+
+create table ADDRESSBOOK_OBJECT (
+  RESOURCE_ID                   integer         primary key default nextval('RESOURCE_ID_SEQ'),    -- implicit index
+  ADDRESSBOOK_HOME_RESOURCE_ID  integer         not null references ADDRESSBOOK_HOME on delete cascade,
+  RESOURCE_NAME                 varchar(255)    not null,
+  VCARD_TEXT                    text            not null,
+  VCARD_UID                     varchar(255)    not null,
+  KIND                          integer         not null,  -- enum ADDRESSBOOK_OBJECT_KIND
+  MD5                           char(32)        not null,
+  CREATED                       timestamp       default timezone('UTC', CURRENT_TIMESTAMP),
+  MODIFIED                      timestamp       default timezone('UTC', CURRENT_TIMESTAMP),
+  DATAVERSION                   integer         default 0 not null,
+
+  unique (ADDRESSBOOK_HOME_RESOURCE_ID, RESOURCE_NAME), -- implicit index
+  unique (ADDRESSBOOK_HOME_RESOURCE_ID, VCARD_UID)      -- implicit index
+);
+
+
+-----------------------------
+-- AddressBook Object kind --
+-----------------------------
+
+create table ADDRESSBOOK_OBJECT_KIND (
+  ID          integer     primary key,
+  DESCRIPTION varchar(16) not null unique
+);
+
+insert into ADDRESSBOOK_OBJECT_KIND values (0, 'person');
+insert into ADDRESSBOOK_OBJECT_KIND values (1, 'group' );
+insert into ADDRESSBOOK_OBJECT_KIND values (2, 'resource');
+insert into ADDRESSBOOK_OBJECT_KIND values (3, 'location');
+
+
+----------------------------------
+-- Revisions, forward reference --
+----------------------------------
+
+create sequence REVISION_SEQ;
+
+---------------------------------
+-- Address Book Object Members --
+---------------------------------
+
+create table ABO_MEMBERS (
+  GROUP_ID        integer     not null, -- references ADDRESSBOOK_OBJECT on delete cascade,   -- AddressBook Object's (kind=='group') RESOURCE_ID
+  ADDRESSBOOK_ID  integer     not null references ADDRESSBOOK_HOME on delete cascade,
+  MEMBER_ID       integer     not null, -- references ADDRESSBOOK_OBJECT,                     -- member AddressBook Object's RESOURCE_ID
+  REVISION        integer     default nextval('REVISION_SEQ') not null,
+  REMOVED         boolean     default false not null,
+  MODIFIED        timestamp   default timezone('UTC', CURRENT_TIMESTAMP),
+
+  primary key (GROUP_ID, MEMBER_ID, REVISION) -- implicit index
+);
+
+create index ABO_MEMBERS_ADDRESSBOOK_ID on
+  ABO_MEMBERS(ADDRESSBOOK_ID);
+create index ABO_MEMBERS_MEMBER_ID on
+  ABO_MEMBERS(MEMBER_ID);
+
+------------------------------------------
+-- Address Book Object Foreign Members  --
+------------------------------------------
+
+create table ABO_FOREIGN_MEMBERS (
+  GROUP_ID           integer      not null references ADDRESSBOOK_OBJECT on delete cascade,  -- AddressBook Object's (kind=='group') RESOURCE_ID
+  ADDRESSBOOK_ID     integer      not null references ADDRESSBOOK_HOME on delete cascade,
+  MEMBER_ADDRESS     varchar(255) not null,                                                  -- member AddressBook Object's 'calendar' address
+
+  primary key (GROUP_ID, MEMBER_ADDRESS) -- implicit index
+);
+
+create index ABO_FOREIGN_MEMBERS_ADDRESSBOOK_ID on
+  ABO_FOREIGN_MEMBERS(ADDRESSBOOK_ID);
+
+-----------------------
+-- Shared Group Bind --
+-----------------------
+
+-- Joins ADDRESSBOOK_HOME and ADDRESSBOOK_OBJECT (kind == group)
+
+create table SHARED_GROUP_BIND (
+  ADDRESSBOOK_HOME_RESOURCE_ID      integer      not null references ADDRESSBOOK_HOME,
+  GROUP_RESOURCE_ID                 integer      not null references ADDRESSBOOK_OBJECT on delete cascade,
+  GROUP_ADDRESSBOOK_NAME            varchar(255) not null,
+  BIND_MODE                         integer      not null, -- enum CALENDAR_BIND_MODE
+  BIND_STATUS                       integer      not null, -- enum CALENDAR_BIND_STATUS
+  BIND_REVISION                     integer      default 0 not null,
+  BIND_UID                          varchar(36)  default null,
+  MESSAGE                           text,                  -- FIXME: xml?
+
+  primary key (ADDRESSBOOK_HOME_RESOURCE_ID, GROUP_RESOURCE_ID), -- implicit index
+  unique (ADDRESSBOOK_HOME_RESOURCE_ID, GROUP_ADDRESSBOOK_NAME)  -- implicit index
+);
+
+create index SHARED_GROUP_BIND_RESOURCE_ID on
+  SHARED_GROUP_BIND(GROUP_RESOURCE_ID);
+
+
+---------------
+-- Revisions --
+---------------
+
+-- create sequence REVISION_SEQ;
+
+
+-------------------------------
+-- Calendar Object Revisions --
+-------------------------------
+
+create table CALENDAR_OBJECT_REVISIONS (
+  CALENDAR_HOME_RESOURCE_ID integer      not null references CALENDAR_HOME,
+  CALENDAR_RESOURCE_ID      integer      references CALENDAR,
+  CALENDAR_NAME             varchar(255) default null,
+  RESOURCE_NAME             varchar(255),
+  REVISION                  integer      default nextval('REVISION_SEQ') not null,
+  DELETED                   boolean      not null,
+  MODIFIED                  timestamp    default timezone('UTC', CURRENT_TIMESTAMP),
+  
+  unique(CALENDAR_HOME_RESOURCE_ID, CALENDAR_RESOURCE_ID, CALENDAR_NAME, RESOURCE_NAME)    -- implicit index
+);
+
+create index CALENDAR_OBJECT_REVISIONS_RESOURCE_ID_RESOURCE_NAME_DELETED_REVISION
+  on CALENDAR_OBJECT_REVISIONS(CALENDAR_RESOURCE_ID, RESOURCE_NAME, DELETED, REVISION);
+
+create index CALENDAR_OBJECT_REVISIONS_RESOURCE_ID_REVISION
+  on CALENDAR_OBJECT_REVISIONS(CALENDAR_RESOURCE_ID, REVISION);
+
+create index CALENDAR_OBJECT_REVISIONS_HOME_RESOURCE_ID_REVISION
+  on CALENDAR_OBJECT_REVISIONS(CALENDAR_HOME_RESOURCE_ID, REVISION);
+
+
+----------------------------------
+-- AddressBook Object Revisions --
+----------------------------------
+
+create table ADDRESSBOOK_OBJECT_REVISIONS (
+  ADDRESSBOOK_HOME_RESOURCE_ID  integer      not null references ADDRESSBOOK_HOME,
+  OWNER_HOME_RESOURCE_ID        integer      references ADDRESSBOOK_HOME,
+  ADDRESSBOOK_NAME              varchar(255) default null,
+  OBJECT_RESOURCE_ID            integer      default 0,
+  RESOURCE_NAME                 varchar(255),
+  REVISION                      integer      default nextval('REVISION_SEQ') not null,
+  DELETED                       boolean      not null,
+  MODIFIED                      timestamp    default timezone('UTC', CURRENT_TIMESTAMP),
+  
+  unique(ADDRESSBOOK_HOME_RESOURCE_ID, OWNER_HOME_RESOURCE_ID, ADDRESSBOOK_NAME, RESOURCE_NAME)    -- implicit index
+);
+
+create index ADDRESSBOOK_OBJECT_REVISIONS_OWNER_HOME_RESOURCE_ID_RESOURCE_NAME_DELETED_REVISION
+  on ADDRESSBOOK_OBJECT_REVISIONS(OWNER_HOME_RESOURCE_ID, RESOURCE_NAME, DELETED, REVISION);
+
+create index ADDRESSBOOK_OBJECT_REVISIONS_OWNER_HOME_RESOURCE_ID_REVISION
+  on ADDRESSBOOK_OBJECT_REVISIONS(OWNER_HOME_RESOURCE_ID, REVISION);
+
+
+-----------------------------------
+-- Notification Object Revisions --
+-----------------------------------
+
+create table NOTIFICATION_OBJECT_REVISIONS (
+  NOTIFICATION_HOME_RESOURCE_ID integer      not null references NOTIFICATION_HOME on delete cascade,
+  RESOURCE_NAME                 varchar(255),
+  REVISION                      integer      default nextval('REVISION_SEQ') not null,
+  DELETED                       boolean      not null,
+  MODIFIED                      timestamp    default timezone('UTC', CURRENT_TIMESTAMP),
+
+  unique (NOTIFICATION_HOME_RESOURCE_ID, RESOURCE_NAME) -- implicit index
+);
+
+create index NOTIFICATION_OBJECT_REVISIONS_RESOURCE_ID_REVISION
+  on NOTIFICATION_OBJECT_REVISIONS(NOTIFICATION_HOME_RESOURCE_ID, REVISION);
+
+
+-------------------------------------------
+-- Apple Push Notification Subscriptions --
+-------------------------------------------
+
+create table APN_SUBSCRIPTIONS (
+  TOKEN                         varchar(255) not null,
+  RESOURCE_KEY                  varchar(255) not null,
+  MODIFIED                      integer      not null,
+  SUBSCRIBER_GUID               varchar(255) not null,
+  USER_AGENT                    varchar(255) default null,
+  IP_ADDR                       varchar(255) default null,
+
+  primary key (TOKEN, RESOURCE_KEY) -- implicit index
+);
+
+create index APN_SUBSCRIPTIONS_RESOURCE_KEY
+  on APN_SUBSCRIPTIONS(RESOURCE_KEY);
+
+
+-----------------
+-- IMIP Tokens --
+-----------------
+
+create table IMIP_TOKENS (
+  TOKEN                         varchar(255) not null,
+  ORGANIZER                     varchar(255) not null,
+  ATTENDEE                      varchar(255) not null,
+  ICALUID                       varchar(255) not null,
+  ACCESSED                      timestamp    default timezone('UTC', CURRENT_TIMESTAMP),
+
+  primary key (ORGANIZER, ATTENDEE, ICALUID) -- implicit index
+);
+
+create index IMIP_TOKENS_TOKEN
+  on IMIP_TOKENS(TOKEN);
+
+
+----------------
+-- Work Items --
+----------------
+
+create sequence WORKITEM_SEQ;
+
+
+---------------------------
+-- IMIP Inivitation Work --
+---------------------------
+
+create table IMIP_INVITATION_WORK (
+  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ'), -- implicit index
+  JOB_ID                        integer      references JOB not null,
+  FROM_ADDR                     varchar(255) not null,
+  TO_ADDR                       varchar(255) not null,
+  ICALENDAR_TEXT                text         not null
+);
+
+create index IMIP_INVITATION_WORK_JOB_ID on
+  IMIP_INVITATION_WORK(JOB_ID);
+
+-----------------------
+-- IMIP Polling Work --
+-----------------------
+
+create table IMIP_POLLING_WORK (
+  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ'), -- implicit index
+  JOB_ID                        integer      references JOB not null
+);
+
+create index IMIP_POLLING_WORK_JOB_ID on
+  IMIP_POLLING_WORK(JOB_ID);
+
+
+---------------------
+-- IMIP Reply Work --
+---------------------
+
+create table IMIP_REPLY_WORK (
+  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ'), -- implicit index
+  JOB_ID                        integer      references JOB not null,
+  ORGANIZER                     varchar(255) not null,
+  ATTENDEE                      varchar(255) not null,
+  ICALENDAR_TEXT                text         not null
+);
+
+create index IMIP_REPLY_WORK_JOB_ID on
+  IMIP_REPLY_WORK(JOB_ID);
+
+
+------------------------
+-- Push Notifications --
+------------------------
+
+create table PUSH_NOTIFICATION_WORK (
+  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ'), -- implicit index
+  JOB_ID                        integer      references JOB not null,
+  PUSH_ID                       varchar(255) not null,
+  PUSH_PRIORITY                 integer      not null -- 1:low 5:medium 10:high
+);
+
+create index PUSH_NOTIFICATION_WORK_JOB_ID on
+  PUSH_NOTIFICATION_WORK(JOB_ID);
+create index PUSH_NOTIFICATION_WORK_PUSH_ID on
+  PUSH_NOTIFICATION_WORK(PUSH_ID);
+
+-----------------
+-- GroupCacher --
+-----------------
+
+create table GROUP_CACHER_POLLING_WORK (
+  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ'), -- implicit index
+  JOB_ID                        integer      references JOB not null
+);
+
+create index GROUP_CACHER_POLLING_WORK_JOB_ID on
+  GROUP_CACHER_POLLING_WORK(JOB_ID);
+
+create table GROUP_REFRESH_WORK (
+  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ'), -- implicit index
+  JOB_ID                        integer      references JOB not null,
+  GROUP_UID                     varchar(255) not null
+);
+
+create index GROUP_REFRESH_WORK_JOB_ID on
+  GROUP_REFRESH_WORK(JOB_ID);
+create index GROUP_REFRESH_WORK_GROUP_UID on
+  GROUP_REFRESH_WORK(GROUP_UID);
+
+create table GROUP_DELEGATE_CHANGES_WORK (
+  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ'), -- implicit index
+  JOB_ID                        integer      references JOB not null,
+  DELEGATOR_UID                 varchar(255) not null,
+  READ_DELEGATE_UID             varchar(255) not null,
+  WRITE_DELEGATE_UID            varchar(255) not null
+);
+
+create index GROUP_DELEGATE_CHANGES_WORK_JOB_ID on
+  GROUP_DELEGATE_CHANGES_WORK(JOB_ID);
+create index GROUP_DELEGATE_CHANGES_WORK_DELEGATOR_UID on
+  GROUP_DELEGATE_CHANGES_WORK(DELEGATOR_UID);
+
+create table GROUPS (
+  GROUP_ID                      integer      primary key default nextval('RESOURCE_ID_SEQ'),    -- implicit index
+  NAME                          varchar(255) not null,
+  GROUP_UID                     varchar(255) not null unique,
+  MEMBERSHIP_HASH               varchar(255) not null,
+  EXTANT                        integer default 1,
+  CREATED                       timestamp default timezone('UTC', CURRENT_TIMESTAMP),
+  MODIFIED                      timestamp default timezone('UTC', CURRENT_TIMESTAMP)
+);
+create index GROUPS_GROUP_UID on
+  GROUPS(GROUP_UID);
+
+create table GROUP_MEMBERSHIP (
+  GROUP_ID                     integer not null references GROUPS on delete cascade,
+  MEMBER_UID                   varchar(255) not null,
+
+  primary key (GROUP_ID, MEMBER_UID)
+);
+
+create index GROUP_MEMBERSHIP_MEMBER on
+  GROUP_MEMBERSHIP(MEMBER_UID);
+
+create table GROUP_ATTENDEE_RECONCILE_WORK (
+  WORK_ID                       integer primary key default nextval('WORKITEM_SEQ'), -- implicit index
+  JOB_ID                        integer not null references JOB,
+  RESOURCE_ID                   integer not null references CALENDAR_OBJECT on delete cascade,
+  GROUP_ID                      integer not null references GROUPS on delete cascade
+);
+
+create index GROUP_ATTENDEE_RECONCILE_WORK_JOB_ID on
+  GROUP_ATTENDEE_RECONCILE_WORK(JOB_ID);
+create index GROUP_ATTENDEE_RECONCILE_WORK_RESOURCE_ID on
+  GROUP_ATTENDEE_RECONCILE_WORK(RESOURCE_ID);
+create index GROUP_ATTENDEE_RECONCILE_WORK_GROUP_ID on
+  GROUP_ATTENDEE_RECONCILE_WORK(GROUP_ID);
+
+
+create table GROUP_ATTENDEE (
+  GROUP_ID                      integer not null references GROUPS on delete cascade,
+  RESOURCE_ID                   integer not null references CALENDAR_OBJECT on delete cascade,
+  MEMBERSHIP_HASH               varchar(255) not null,
+
+  primary key (GROUP_ID, RESOURCE_ID)
+);
+
+create index GROUP_ATTENDEE_RESOURCE_ID on
+  GROUP_ATTENDEE(RESOURCE_ID);
+
+
+create table GROUP_SHAREE_RECONCILE_WORK (
+  WORK_ID                       integer primary key default nextval('WORKITEM_SEQ'), -- implicit index
+  JOB_ID                        integer not null references JOB,
+  CALENDAR_ID                   integer	not null references CALENDAR on delete cascade,
+  GROUP_ID                      integer not null references GROUPS on delete cascade
+);
+
+create index GROUP_SHAREE_RECONCILE_WORK_JOB_ID on
+  GROUP_SHAREE_RECONCILE_WORK(JOB_ID);
+create index GROUP_SHAREE_RECONCILE_WORK_CALENDAR_ID on
+  GROUP_SHAREE_RECONCILE_WORK(CALENDAR_ID);
+create index GROUP_SHAREE_RECONCILE_WORK_GROUP_ID on
+  GROUP_SHAREE_RECONCILE_WORK(GROUP_ID);
+
+
+create table GROUP_SHAREE (
+  GROUP_ID                      integer not null references GROUPS on delete cascade,
+  CALENDAR_ID      				integer not null references CALENDAR on delete cascade,
+  GROUP_BIND_MODE               integer not null, -- enum CALENDAR_BIND_MODE
+  MEMBERSHIP_HASH               varchar(255) not null,
+
+  primary key (GROUP_ID, CALENDAR_ID)
+);
+
+create index GROUP_SHAREE_CALENDAR_ID on
+  GROUP_SHAREE(CALENDAR_ID);
+
+---------------
+-- Delegates --
+---------------
+
+create table DELEGATES (
+  DELEGATOR                     varchar(255) not null,
+  DELEGATE                      varchar(255) not null,
+  READ_WRITE                    integer      not null, -- 1 = ReadWrite, 0 = ReadOnly
+
+  primary key (DELEGATOR, READ_WRITE, DELEGATE)
+);
+create index DELEGATE_TO_DELEGATOR on
+  DELEGATES(DELEGATE, READ_WRITE, DELEGATOR);
+
+create table DELEGATE_GROUPS (
+  DELEGATOR                     varchar(255) not null,
+  GROUP_ID                      integer      not null references GROUPS on delete cascade,
+  READ_WRITE                    integer      not null, -- 1 = ReadWrite, 0 = ReadOnly
+  IS_EXTERNAL                   integer      not null, -- 1 = External, 0 = Internal
+
+  primary key (DELEGATOR, READ_WRITE, GROUP_ID)
+);
+create index DELEGATE_GROUPS_GROUP_ID on
+  DELEGATE_GROUPS(GROUP_ID);
+
+create table EXTERNAL_DELEGATE_GROUPS (
+  DELEGATOR                     varchar(255) primary key,
+  GROUP_UID_READ                varchar(255),
+  GROUP_UID_WRITE               varchar(255)
+);
+
+--------------------------
+-- Object Splitter Work --
+--------------------------
+
+create table CALENDAR_OBJECT_SPLITTER_WORK (
+  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ'), -- implicit index
+  JOB_ID                        integer      references JOB not null,
+  RESOURCE_ID                   integer      not null references CALENDAR_OBJECT on delete cascade
+);
+
+create index CALENDAR_OBJECT_SPLITTER_WORK_RESOURCE_ID on
+  CALENDAR_OBJECT_SPLITTER_WORK(RESOURCE_ID);
+create index CALENDAR_OBJECT_SPLITTER_WORK_JOB_ID on
+  CALENDAR_OBJECT_SPLITTER_WORK(JOB_ID);
+
+-------------------------
+-- Object Upgrade Work --
+-------------------------
+
+create table CALENDAR_OBJECT_UPGRADE_WORK (
+  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ'), -- implicit index
+  JOB_ID                        integer      references JOB not null,
+  RESOURCE_ID                   integer      not null references CALENDAR_OBJECT on delete cascade
+);
+
+create index CALENDAR_OBJECT_UPGRADE_WORK_RESOURCE_ID on
+  CALENDAR_OBJECT_UPGRADE_WORK(RESOURCE_ID);
+create index CALENDAR_OBJECT_UPGRADE_WORK_JOB_ID on
+  CALENDAR_OBJECT_UPGRADE_WORK(JOB_ID);
+
+---------------------------
+-- Revision Cleanup Work --
+---------------------------
+
+create table FIND_MIN_VALID_REVISION_WORK (
+  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ'), -- implicit index
+  JOB_ID                        integer      references JOB not null
+);
+
+create index FIND_MIN_VALID_REVISION_WORK_JOB_ID on
+  FIND_MIN_VALID_REVISION_WORK(JOB_ID);
+
+create table REVISION_CLEANUP_WORK (
+  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ'), -- implicit index
+  JOB_ID                        integer      references JOB not null
+);
+
+create index REVISION_CLEANUP_WORK_JOB_ID on
+  REVISION_CLEANUP_WORK(JOB_ID);
+
+------------------------
+-- Inbox Cleanup Work --
+------------------------
+
+create table INBOX_CLEANUP_WORK (
+  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ'), -- implicit index
+  JOB_ID                        integer      references JOB not null
+);
+
+create index INBOX_CLEANUP_WORK_JOB_ID on
+   INBOX_CLEANUP_WORK(JOB_ID);
+
+create table CLEANUP_ONE_INBOX_WORK (
+  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ'), -- implicit index
+  JOB_ID                        integer      references JOB not null,
+  HOME_ID                       integer      not null unique references CALENDAR_HOME on delete cascade -- implicit index
+);
+
+create index CLEANUP_ONE_INBOX_WORK_JOB_ID on
+  CLEANUP_ONE_INBOX_WORK(JOB_ID);
+
+-------------------
+-- Schedule Work --
+-------------------
+
+create table SCHEDULE_WORK (
+  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ'), -- implicit index
+  JOB_ID                        integer      references JOB not null,
+  ICALENDAR_UID                 varchar(255) not null,
+  WORK_TYPE                     varchar(255) not null
+);
+
+create index SCHEDULE_WORK_JOB_ID on
+  SCHEDULE_WORK(JOB_ID);
+create index SCHEDULE_WORK_ICALENDAR_UID on
+  SCHEDULE_WORK(ICALENDAR_UID);
+
+---------------------------
+-- Schedule Refresh Work --
+---------------------------
+
+create table SCHEDULE_REFRESH_WORK (
+  WORK_ID                       integer      primary key references SCHEDULE_WORK on delete cascade, -- implicit index
+  HOME_RESOURCE_ID              integer      not null references CALENDAR_HOME on delete cascade,
+  RESOURCE_ID                   integer      not null references CALENDAR_OBJECT on delete cascade,
+  ATTENDEE_COUNT                integer
+);
+
+create index SCHEDULE_REFRESH_WORK_HOME_RESOURCE_ID on
+  SCHEDULE_REFRESH_WORK(HOME_RESOURCE_ID);
+create index SCHEDULE_REFRESH_WORK_RESOURCE_ID on
+  SCHEDULE_REFRESH_WORK(RESOURCE_ID);
+
+create table SCHEDULE_REFRESH_ATTENDEES (
+  RESOURCE_ID                   integer      not null references CALENDAR_OBJECT on delete cascade,
+  ATTENDEE                      varchar(255) not null,
+
+  primary key (RESOURCE_ID, ATTENDEE)
+);
+
+create index SCHEDULE_REFRESH_ATTENDEES_RESOURCE_ID_ATTENDEE on
+  SCHEDULE_REFRESH_ATTENDEES(RESOURCE_ID, ATTENDEE);
+
+------------------------------
+-- Schedule Auto Reply Work --
+------------------------------
+
+create table SCHEDULE_AUTO_REPLY_WORK (
+  WORK_ID                       integer      primary key references SCHEDULE_WORK on delete cascade, -- implicit index
+  HOME_RESOURCE_ID              integer      not null references CALENDAR_HOME on delete cascade,
+  RESOURCE_ID                   integer      not null references CALENDAR_OBJECT on delete cascade,
+  PARTSTAT                      varchar(255) not null
+);
+
+create index SCHEDULE_AUTO_REPLY_WORK_HOME_RESOURCE_ID on
+  SCHEDULE_AUTO_REPLY_WORK(HOME_RESOURCE_ID);
+create index SCHEDULE_AUTO_REPLY_WORK_RESOURCE_ID on
+  SCHEDULE_AUTO_REPLY_WORK(RESOURCE_ID);
+
+-----------------------------
+-- Schedule Organizer Work --
+-----------------------------
+
+create table SCHEDULE_ORGANIZER_WORK (
+  WORK_ID                       integer      primary key references SCHEDULE_WORK on delete cascade, -- implicit index
+  SCHEDULE_ACTION               integer      not null, -- Enum SCHEDULE_ACTION
+  HOME_RESOURCE_ID              integer      not null references CALENDAR_HOME on delete cascade,
+  RESOURCE_ID                   integer,     -- this references a possibly non-existent CALENDAR_OBJECT
+  ICALENDAR_TEXT_OLD            text,
+  ICALENDAR_TEXT_NEW            text,
+  ATTENDEE_COUNT                integer,
+  SMART_MERGE                   boolean
+);
+
+create index SCHEDULE_ORGANIZER_WORK_HOME_RESOURCE_ID on
+  SCHEDULE_ORGANIZER_WORK(HOME_RESOURCE_ID);
+create index SCHEDULE_ORGANIZER_WORK_RESOURCE_ID on
+  SCHEDULE_ORGANIZER_WORK(RESOURCE_ID);
+
+-- Enumeration of schedule actions
+
+create table SCHEDULE_ACTION (
+  ID          integer     primary key,
+  DESCRIPTION varchar(16) not null unique
+);
+
+insert into SCHEDULE_ACTION values (0, 'create');
+insert into SCHEDULE_ACTION values (1, 'modify');
+insert into SCHEDULE_ACTION values (2, 'modify-cancelled');
+insert into SCHEDULE_ACTION values (3, 'remove');
+
+----------------------------------
+-- Schedule Organizer Send Work --
+----------------------------------
+
+create table SCHEDULE_ORGANIZER_SEND_WORK (
+  WORK_ID                       integer      primary key references SCHEDULE_WORK on delete cascade, -- implicit index
+  SCHEDULE_ACTION               integer      not null, -- Enum SCHEDULE_ACTION
+  HOME_RESOURCE_ID              integer      not null references CALENDAR_HOME on delete cascade,
+  RESOURCE_ID                   integer,     -- this references a possibly non-existent CALENDAR_OBJECT
+  ATTENDEE                      varchar(255) not null,
+  ITIP_MSG                      text,
+  NO_REFRESH                    boolean
+);
+
+create index SCHEDULE_ORGANIZER_SEND_WORK_HOME_RESOURCE_ID on
+  SCHEDULE_ORGANIZER_SEND_WORK(HOME_RESOURCE_ID);
+create index SCHEDULE_ORGANIZER_SEND_WORK_RESOURCE_ID on
+  SCHEDULE_ORGANIZER_SEND_WORK(RESOURCE_ID);
+
+-------------------------
+-- Schedule Reply Work --
+-------------------------
+
+create table SCHEDULE_REPLY_WORK (
+  WORK_ID                       integer      primary key references SCHEDULE_WORK on delete cascade, -- implicit index
+  HOME_RESOURCE_ID              integer      not null references CALENDAR_HOME on delete cascade,
+  RESOURCE_ID                   integer,     -- this references a possibly non-existent CALENDAR_OBJECT
+  ITIP_MSG                      text
+);
+
+create index SCHEDULE_REPLY_WORK_HOME_RESOURCE_ID on
+  SCHEDULE_REPLY_WORK(HOME_RESOURCE_ID);
+create index SCHEDULE_REPLY_WORK_RESOURCE_ID on
+  SCHEDULE_REPLY_WORK(RESOURCE_ID);
+
+----------------------------------
+-- Principal Purge Polling Work --
+----------------------------------
+
+create table PRINCIPAL_PURGE_POLLING_WORK (
+  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ'), -- implicit index
+  JOB_ID                        integer      references JOB not null
+);
+
+create index PRINCIPAL_PURGE_POLLING_WORK_JOB_ID on
+  PRINCIPAL_PURGE_POLLING_WORK(JOB_ID);
+
+--------------------------------
+-- Principal Purge Check Work --
+--------------------------------
+
+create table PRINCIPAL_PURGE_CHECK_WORK (
+  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ'), -- implicit index
+  JOB_ID                        integer      references JOB not null,
+  UID                           varchar(255) not null
+);
+
+create index PRINCIPAL_PURGE_CHECK_WORK_JOB_ID on
+  PRINCIPAL_PURGE_CHECK_WORK(JOB_ID);
+create index PRINCIPAL_PURGE_CHECK_WORK_UID on
+  PRINCIPAL_PURGE_CHECK_WORK(UID);
+
+--------------------------
+-- Principal Purge Work --
+--------------------------
+
+create table PRINCIPAL_PURGE_WORK (
+  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ'), -- implicit index
+  JOB_ID                        integer      references JOB not null,
+  UID                           varchar(255) not null
+);
+
+create index PRINCIPAL_PURGE_WORK_JOB_ID on
+  PRINCIPAL_PURGE_WORK(JOB_ID);
+create index PRINCIPAL_PURGE_WORK_UID on
+  PRINCIPAL_PURGE_WORK(UID);
+
+
+--------------------------------
+-- Principal Home Remove Work --
+--------------------------------
+
+create table PRINCIPAL_PURGE_HOME_WORK (
+  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ'), -- implicit index
+  JOB_ID                        integer      references JOB not null,
+  HOME_RESOURCE_ID              integer      not null references CALENDAR_HOME on delete cascade
+);
+
+create index PRINCIPAL_PURGE_HOME_WORK_JOB_ID on
+  PRINCIPAL_PURGE_HOME_WORK(JOB_ID);
+create index PRINCIPAL_PURGE_HOME_HOME_RESOURCE_ID on
+  PRINCIPAL_PURGE_HOME_WORK(HOME_RESOURCE_ID);
+
+
+--------------------
+-- Schema Version --
+--------------------
+
+create table CALENDARSERVER (
+  NAME                          varchar(255) primary key, -- implicit index
+  VALUE                         varchar(255)
+);
+
+insert into CALENDARSERVER values ('VERSION', '52');
+insert into CALENDARSERVER values ('CALENDAR-DATAVERSION', '6');
+insert into CALENDARSERVER values ('ADDRESSBOOK-DATAVERSION', '2');
+insert into CALENDARSERVER values ('NOTIFICATION-DATAVERSION', '1');
+insert into CALENDARSERVER values ('MIN-VALID-REVISION', '1');

Copied: CalendarServer/trunk/txdav/common/datastore/sql_schema/upgrades/oracle-dialect/upgrade_from_52_to_53.sql (from rev 14555, CalendarServer/branches/users/sagen/trashcan-5/txdav/common/datastore/sql_schema/upgrades/oracle-dialect/upgrade_from_52_to_53.sql)
===================================================================
--- CalendarServer/trunk/txdav/common/datastore/sql_schema/upgrades/oracle-dialect/upgrade_from_52_to_53.sql	                        (rev 0)
+++ CalendarServer/trunk/txdav/common/datastore/sql_schema/upgrades/oracle-dialect/upgrade_from_52_to_53.sql	2015-03-10 21:23:57 UTC (rev 14556)
@@ -0,0 +1,52 @@
+----
+-- Copyright (c) 2012-2015 Apple Inc. All rights reserved.
+--
+-- Licensed under the Apache License, Version 2.0 (the "License");
+-- you may not use this file except in compliance with the License.
+-- You may obtain a copy of the License at
+--
+-- http://www.apache.org/licenses/LICENSE-2.0
+--
+-- Unless required by applicable law or agreed to in writing, software
+-- distributed under the License is distributed on an "AS IS" BASIS,
+-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+-- See the License for the specific language governing permissions and
+-- limitations under the License.
+----
+
+---------------------------------------------------
+-- Upgrade database schema from VERSION 52 to 53 --
+---------------------------------------------------
+
+-- New columns
+alter table CALENDAR_METADATA
+  add ("CHILD_TYPE" integer default 0 not null)
+  add ("TRASHED" timestamp default null)
+  add ("IS_IN_TRASH" integer default 0 not null);
+
+-- Enumeration of child type
+
+create table CHILD_TYPE (
+    "ID" integer primary key,
+    "DESCRIPTION" nvarchar2(16) unique
+);
+
+insert into CHILD_TYPE (DESCRIPTION, ID) values ('normal', 0);
+insert into CHILD_TYPE (DESCRIPTION, ID) values ('inbox', 1);
+insert into CHILD_TYPE (DESCRIPTION, ID) values ('trash', 2);
+
+
+-- New columns
+alter table CALENDAR_OBJECT
+  add ("TRASHED" timestamp default null)
+  add ("ORIGINAL_COLLECTION" integer default null);
+
+
+-- New columns
+alter table ADDRESSBOOK_OBJECT
+  add ("TRASHED" timestamp default null),
+  add ("IS_IN_TRASH" integer default 0 not null);
+
+
+-- update the version
+update CALENDARSERVER set VALUE = '53' where NAME = 'VERSION';

Copied: CalendarServer/trunk/txdav/common/datastore/sql_schema/upgrades/postgres-dialect/upgrade_from_52_to_53.sql (from rev 14555, CalendarServer/branches/users/sagen/trashcan-5/txdav/common/datastore/sql_schema/upgrades/postgres-dialect/upgrade_from_52_to_53.sql)
===================================================================
--- CalendarServer/trunk/txdav/common/datastore/sql_schema/upgrades/postgres-dialect/upgrade_from_52_to_53.sql	                        (rev 0)
+++ CalendarServer/trunk/txdav/common/datastore/sql_schema/upgrades/postgres-dialect/upgrade_from_52_to_53.sql	2015-03-10 21:23:57 UTC (rev 14556)
@@ -0,0 +1,53 @@
+----
+-- Copyright (c) 2012-2015 Apple Inc. All rights reserved.
+--
+-- Licensed under the Apache License, Version 2.0 (the "License");
+-- you may not use this file except in compliance with the License.
+-- You may obtain a copy of the License at
+--
+-- http://www.apache.org/licenses/LICENSE-2.0
+--
+-- Unless required by applicable law or agreed to in writing, software
+-- distributed under the License is distributed on an "AS IS" BASIS,
+-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+-- See the License for the specific language governing permissions and
+-- limitations under the License.
+----
+
+---------------------------------------------------
+-- Upgrade database schema from VERSION 52 to 53 --
+---------------------------------------------------
+
+-- New columns
+alter table CALENDAR_METADATA
+  add column CHILD_TYPE     integer      default 0 not null,
+  add column TRASHED        timestamp    default null,
+  add column IS_IN_TRASH    boolean      default false not null;
+
+-- Enumeration of child type
+
+create table CHILD_TYPE (
+  ID          integer     primary key,
+  DESCRIPTION varchar(16) not null unique
+);
+
+insert into CHILD_TYPE values (0, 'normal');
+insert into CHILD_TYPE values (1, 'inbox');
+insert into CHILD_TYPE values (2, 'trash');
+
+
+-- New columns
+alter table CALENDAR_OBJECT
+  add column TRASHED              timestamp    default null,
+  add column ORIGINAL_COLLECTION  integer      default null;
+
+
+-- New columns
+alter table ADDRESSBOOK_OBJECT
+  add column TRASHED       timestamp    default null,
+  add column IS_IN_TRASH   boolean      default false not null;
+
+
+
+-- update the version
+update CALENDARSERVER set VALUE = '53' where NAME = 'VERSION';

Modified: CalendarServer/trunk/txdav/common/datastore/sql_sharing.py
===================================================================
--- CalendarServer/trunk/txdav/common/datastore/sql_sharing.py	2015-03-10 20:42:34 UTC (rev 14555)
+++ CalendarServer/trunk/txdav/common/datastore/sql_sharing.py	2015-03-10 21:23:57 UTC (rev 14556)
@@ -927,15 +927,16 @@
 
     @inlineCallbacks
     def _changedStatus(self, previouslyAcceptedCount):
+        key = self._home._childrenKey(self.isInTrash())
         if self._bindStatus == _BIND_STATUS_ACCEPTED:
             yield self._initSyncToken()
             yield self._initBindRevision()
-            self._home._children[self._name] = self
-            self._home._children[self._resourceID] = self
+            self._home._children[key][self.name()] = self
+            self._home._children[key][self.id()] = self
         elif self._bindStatus in (_BIND_STATUS_INVITED, _BIND_STATUS_DECLINED):
             yield self._deletedSyncToken(sharedRemoval=True)
-            self._home._children.pop(self._name, None)
-            self._home._children.pop(self._resourceID, None)
+            self._home._children[key].pop(self.name(), None)
+            self._home._children[key].pop(self.id(), None)
 
 
     @inlineCallbacks
@@ -950,12 +951,13 @@
 
         @return: a L{Deferred} which will fire with the previous shareUID
         """
+        key = self._home._childrenKey(self.isInTrash())
 
         # remove sync tokens
         shareeHome = shareeView.viewerHome()
         yield shareeView._deletedSyncToken(sharedRemoval=True)
-        shareeHome._children.pop(shareeView._name, None)
-        shareeHome._children.pop(shareeView._resourceID, None)
+        shareeHome._children[key].pop(shareeView._name, None)
+        shareeHome._children[key].pop(shareeView._resourceID, None)
 
         # Must send notification to ensure cache invalidation occurs
         yield self.notifyPropertyChanged()

Modified: CalendarServer/trunk/txdav/common/datastore/sql_tables.py
===================================================================
--- CalendarServer/trunk/txdav/common/datastore/sql_tables.py	2015-03-10 20:42:34 UTC (rev 14555)
+++ CalendarServer/trunk/txdav/common/datastore/sql_tables.py	2015-03-10 21:23:57 UTC (rev 14556)
@@ -188,6 +188,17 @@
 _HOME_STATUS_MIGRATING = _homeStatus('migrating')
 _HOME_STATUS_DISABLED = _homeStatus('disabled')
 
+_childType = _schemaConstants(
+    schema.CHILD_TYPE.DESCRIPTION,
+    schema.CHILD_TYPE.ID
+)
+
+
+_CHILD_TYPE_NORMAL = _childType('normal')
+_CHILD_TYPE_INBOX = _childType('inbox')
+_CHILD_TYPE_TRASH = _childType('trash')
+
+
 _bindStatus = _schemaConstants(
     schema.CALENDAR_BIND_STATUS.DESCRIPTION,
     schema.CALENDAR_BIND_STATUS.ID

Modified: CalendarServer/trunk/txdav/common/datastore/test/test_sql.py
===================================================================
--- CalendarServer/trunk/txdav/common/datastore/test/test_sql.py	2015-03-10 20:42:34 UTC (rev 14555)
+++ CalendarServer/trunk/txdav/common/datastore/test/test_sql.py	2015-03-10 21:23:57 UTC (rev 14556)
@@ -13,30 +13,33 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 ##
-from txdav.common.datastore.sql_util import _normalizeColumnUUIDs, \
-    fixUUIDNormalization
 
 """
 Tests for L{txdav.common.datastore.sql}.
 """
 
+from uuid import UUID
+
+from twext.enterprise.dal.syntax import Insert
 from twext.enterprise.dal.syntax import Select
-from twext.enterprise.dal.syntax import Insert
-
+from twisted.internet.defer import Deferred
 from twisted.internet.defer import inlineCallbacks, returnValue, succeed
 from twisted.internet.task import Clock
 from twisted.trial.unittest import TestCase
-from twisted.internet.defer import Deferred
-
-from txdav.common.datastore.sql import log, CommonStoreTransactionMonitor, \
+# from twistedcaldav.vcard import Component as VCard
+from txdav.common.datastore.sql import (
+    log, CommonStoreTransactionMonitor,
     CommonHome, CommonHomeChild, ECALENDARTYPE
+)
 from txdav.common.datastore.sql_tables import schema
+from txdav.common.datastore.sql_util import _normalizeColumnUUIDs, \
+    fixUUIDNormalization
 from txdav.common.datastore.test.util import CommonCommonTests
 from txdav.common.icommondatastore import AllRetriesFailed
 from txdav.xml import element as davxml
 
-from uuid import UUID
 
+
 exampleUID = UUID("a" * 32)
 denormalizedUID = unicode(exampleUID)
 normalizedUID = denormalizedUID.upper()

Copied: CalendarServer/trunk/txdav/common/datastore/test/test_trash.py (from rev 14555, CalendarServer/branches/users/sagen/trashcan-5/txdav/common/datastore/test/test_trash.py)
===================================================================
--- CalendarServer/trunk/txdav/common/datastore/test/test_trash.py	                        (rev 0)
+++ CalendarServer/trunk/txdav/common/datastore/test/test_trash.py	2015-03-10 21:23:57 UTC (rev 14556)
@@ -0,0 +1,1867 @@
+##
+# Copyright (c) 2015 Apple Inc. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+##
+
+"""
+Trash-specific tests for L{txdav.common.datastore.sql}.
+"""
+
+from pycalendar.datetime import DateTime
+from twext.enterprise.jobqueue import JobItem
+from twisted.internet import reactor
+from twisted.internet.defer import inlineCallbacks, returnValue
+from twistedcaldav.ical import Component
+from twistedcaldav.test.util import StoreTestCase
+from txdav.common.datastore.sql_tables import _BIND_MODE_WRITE
+
+
+
+class TrashTests(StoreTestCase):
+
+
+    def _homeForUser(self, txn, userName):
+        return txn.calendarHomeWithUID(userName, create=True)
+
+
+    @inlineCallbacks
+    def _collectionForUser(self, txn, userName, collectionName, create=False, onlyInTrash=False):
+        home = yield txn.calendarHomeWithUID(userName, create=True)
+        collection = yield home.childWithName(collectionName, onlyInTrash=onlyInTrash)
+        if collection is None:
+            if create:
+                collection = yield home.createCalendarWithName(collectionName)
+        returnValue(collection)
+
+
+    @inlineCallbacks
+    def _createResource(self, txn, userName, collectionName, resourceName, data):
+        collection = yield self._collectionForUser(txn, userName, collectionName)
+        resource = yield collection.createObjectResourceWithName(
+            resourceName, Component.allFromString(data)
+        )
+        returnValue(resource)
+
+
+    @inlineCallbacks
+    def _getResource(self, txn, userName, collectionName, resourceName):
+        collection = yield self._collectionForUser(txn, userName, collectionName)
+        if not resourceName:
+            # Get the first one
+            resourceNames = yield collection.listObjectResources()
+            if len(resourceNames) == 0:
+                returnValue(None)
+            resourceName = resourceNames[0]
+        resource = yield collection.calendarObjectWithName(resourceName)
+        returnValue(resource)
+
+
+    @inlineCallbacks
+    def _getResourceNames(self, txn, userName, collectionName):
+        collection = yield self._collectionForUser(txn, userName, collectionName)
+        resourceNames = yield collection.listObjectResources()
+        returnValue(resourceNames)
+
+
+    @inlineCallbacks
+    def _updateResource(self, txn, userName, collectionName, resourceName, data):
+        resource = yield self._getResource(txn, userName, collectionName, resourceName)
+        yield resource.setComponent(Component.fromString(data))
+        returnValue(resource)
+
+
+    @inlineCallbacks
+    def _getResourceData(self, txn, userName, collectionName, resourceName):
+        resource = yield self._getResource(txn, userName, collectionName, resourceName)
+        if resource is None:
+            returnValue(None)
+        component = yield resource.component()
+        returnValue(str(component).replace("\r\n ", ""))
+
+
+    @inlineCallbacks
+    def test_trashUnscheduled(self):
+        """
+        Verify the "resource is entirely in the trash" flag
+        """
+
+        from twistedcaldav.stdconfig import config
+        self.patch(config, "EnableTrashCollection", True)
+
+
+        data1 = """BEGIN:VCALENDAR
+VERSION:2.0
+PRODID:-//CALENDARSERVER.ORG//NONSGML Version 1//EN
+BEGIN:VEVENT
+UID:5CE3B280-DBC9-4E8E-B0B2-996754020E5F
+DTSTART;TZID=America/Los_Angeles:20141108T093000
+DTEND;TZID=America/Los_Angeles:20141108T103000
+CREATED:20141106T192546Z
+DTSTAMP:20141106T192546Z
+RRULE:FREQ=DAILY
+SEQUENCE:0
+SUMMARY:repeating event
+TRANSP:OPAQUE
+END:VEVENT
+BEGIN:VEVENT
+UID:5CE3B280-DBC9-4E8E-B0B2-996754020E5F
+RECURRENCE-ID;TZID=America/Los_Angeles:20141111T093000
+DTSTART;TZID=America/Los_Angeles:20141111T110000
+DTEND;TZID=America/Los_Angeles:20141111T120000
+CREATED:20141106T192546Z
+DTSTAMP:20141106T192546Z
+SEQUENCE:0
+SUMMARY:repeating event
+TRANSP:OPAQUE
+END:VEVENT
+END:VCALENDAR
+"""
+
+        txn = self.store.newTransaction()
+
+        #
+        # First, use a calendar object
+        #
+
+        home = yield txn.calendarHomeWithUID("user01", create=True)
+        collection = yield home.childWithName("calendar")
+        trash = yield home.childWithName("trash")
+
+        # No objects
+        objects = yield collection.listObjectResources()
+        self.assertEquals(len(objects), 0)
+
+        # Create an object
+        resource = yield collection.createObjectResourceWithName(
+            "test.ics",
+            Component.allFromString(data1)
+        )
+
+        # One object in collection
+        objects = yield collection.listObjectResources()
+        self.assertEquals(len(objects), 1)
+
+        # No objects in trash
+        objects = yield trash.listObjectResources()
+        self.assertEquals(len(objects), 0)
+
+        # Verify it's not in the trash
+        self.assertFalse((yield resource.isInTrash()))
+        trashed = yield resource.whenTrashed()
+        self.assertTrue(trashed is None)
+
+        # Move object to trash
+        newName = yield resource.toTrash()
+
+        yield txn.commit()
+        yield JobItem.waitEmpty(self.store.newTransaction, reactor, 60)
+
+        txn = self.store.newTransaction()
+
+        # Verify it's in the trash
+        resource = yield self._getResource(txn, "user01", "trash", newName)
+        self.assertTrue((yield resource.isInTrash()))
+        trashed = yield resource.whenTrashed()
+        self.assertFalse(trashed is None)
+
+        # No objects in collection
+        resourceNames = yield self._getResourceNames(txn, "user01", "calendar")
+        self.assertEqual(len(resourceNames), 0)
+
+        # One object in trash
+        resourceNames = yield self._getResourceNames(txn, "user01", "trash")
+        self.assertEqual(len(resourceNames), 1)
+
+        # Put back from trash
+        yield resource.fromTrash()
+
+        yield txn.commit()
+        yield JobItem.waitEmpty(self.store.newTransaction, reactor, 60)
+
+        txn = self.store.newTransaction()
+
+        # Not in trash
+        resource = yield self._getResource(txn, "user01", "trash", "")
+        self.assertTrue(resource is None)
+
+
+        # One object in collection
+        resourceNames = yield self._getResourceNames(txn, "user01", "calendar")
+        self.assertEqual(len(resourceNames), 1)
+        resource = yield self._getResource(txn, "user01", "calendar", newName)
+        self.assertFalse((yield resource.isInTrash()))
+        trashed = yield resource.whenTrashed()
+        self.assertTrue(trashed is None)
+
+        # No objects in trash
+        resourceNames = yield self._getResourceNames(txn, "user01", "trash")
+        self.assertEqual(len(resourceNames), 0)
+
+        yield txn.commit()
+
+
+    @inlineCallbacks
+    def test_trashScheduledFullyInFuture(self):
+
+        from twistedcaldav.stdconfig import config
+        self.patch(config, "EnableTrashCollection", True)
+
+        # A month in the future
+        start = DateTime.getNowUTC()
+        start.setHHMMSS(0, 0, 0)
+        start.offsetMonth(1)
+        end = DateTime.getNowUTC()
+        end.setHHMMSS(1, 0, 0)
+        end.offsetMonth(1)
+        subs = {
+            "start": start,
+            "end": end,
+        }
+
+        data1 = """BEGIN:VCALENDAR
+VERSION:2.0
+PRODID:-//CALENDARSERVER.ORG//NONSGML Version 1//EN
+BEGIN:VEVENT
+UID:12345-67890-attendee-reply
+DTSTART;TZID=America/Los_Angeles:%(start)s
+DTEND;TZID=America/Los_Angeles:%(end)s
+DTSTAMP:20150204T192546Z
+SUMMARY:Scheduled
+ORGANIZER;CN="User 01":mailto:user01 at example.com
+ATTENDEE:mailto:user01 at example.com
+ATTENDEE:mailto:user02 at example.com
+END:VEVENT
+END:VCALENDAR
+""" % subs
+
+        data2 = """BEGIN:VCALENDAR
+VERSION:2.0
+PRODID:-//CALENDARSERVER.ORG//NONSGML Version 1//EN
+BEGIN:VEVENT
+UID:12345-67890-attendee-reply
+DTSTART;TZID=America/Los_Angeles:%(start)s
+DTEND;TZID=America/Los_Angeles:%(end)s
+DTSTAMP:20150204T192546Z
+SUMMARY:Scheduled
+ORGANIZER;CN="User 01":mailto:user01 at example.com
+ATTENDEE:mailto:user01 at example.com
+ATTENDEE;PARTSTAT=ACCEPTED:mailto:user02 at example.com
+END:VEVENT
+END:VCALENDAR
+""" % subs
+
+        # user01 invites user02
+        txn = self.store.newTransaction()
+        yield self._createResource(
+            txn, "user01", "calendar", "test.ics", data1
+        )
+        yield txn.commit()
+
+        yield JobItem.waitEmpty(self.store.newTransaction, reactor, 60)
+
+        # user01's copy has SCHEDULE-STATUS update
+        txn = self.store.newTransaction()
+        data = yield self._getResourceData(txn, "user01", "calendar", "test.ics")
+        self.assertTrue("SCHEDULE-STATUS=1.2" in data)
+
+        # user02 has an inbox item
+        resourceNames = yield self._getResourceNames(txn, "user02", "inbox")
+        self.assertEqual(len(resourceNames), 1)
+
+        # user02 accepts
+        yield self._updateResource(txn, "user02", "calendar", "", data2)
+        yield txn.commit()
+
+        yield JobItem.waitEmpty(self.store.newTransaction, reactor, 60)
+
+        # user01 has an inbox item
+        txn = self.store.newTransaction()
+        resourceNames = yield self._getResourceNames(txn, "user01", "inbox")
+        self.assertEqual(len(resourceNames), 1)
+        resource = yield self._getResource(txn, "user01", "inbox", "")
+        yield resource.remove()
+
+        # user01's copy has SCHEDULE-STATUS update
+        data = yield self._getResourceData(txn, "user01", "calendar", "test.ics")
+        self.assertTrue("SCHEDULE-STATUS=2.0" in data)
+        self.assertTrue("PARTSTAT=ACCEPTED" in data)
+        resource = yield self._getResource(txn, "user02", "inbox", "")
+        yield resource.remove()
+
+        yield txn.commit()
+
+        # user01 trashes event
+        txn = self.store.newTransaction()
+        resource = yield self._getResource(txn, "user01", "calendar", "test.ics")
+        yield resource.remove()
+        yield txn.commit()
+
+        yield JobItem.waitEmpty(self.store.newTransaction, reactor, 60)
+
+        # user01's copy is in the trash, still with user02 accepted
+        txn = self.store.newTransaction()
+        resource = yield self._getResource(txn, "user01", "trash", "")
+        self.assertTrue((yield resource.isInTrash()))
+        trashed = yield resource.whenTrashed()
+        self.assertFalse(trashed is None)
+        data = yield self._getResourceData(txn, "user01", "trash", "")
+        self.assertTrue("PARTSTAT=ACCEPTED" in data)
+        yield txn.commit()
+
+        # user02's copy is cancelled
+        txn = self.store.newTransaction()
+        data = yield self._getResourceData(txn, "user02", "inbox", "")
+        self.assertTrue("METHOD:CANCEL" in data)
+        resource = yield self._getResource(txn, "user02", "inbox", "")
+        yield resource.remove()
+        data = yield self._getResourceData(txn, "user02", "calendar", "")
+        self.assertTrue("STATUS:CANCELLED" in data)
+        resource = yield self._getResource(txn, "user02", "calendar", "")
+        yield resource.remove()
+        data = yield self._getResource(txn, "user02", "trash", "")
+        self.assertEquals(data, None)
+        yield txn.commit()
+
+        # user01 restores event from the trash
+        txn = self.store.newTransaction()
+        resource = yield self._getResource(txn, "user01", "trash", "")
+        data = yield self._getResourceData(txn, "user01", "trash", "")
+        yield resource.fromTrash()
+        yield txn.commit()
+
+        yield JobItem.waitEmpty(self.store.newTransaction, reactor, 60)
+
+        txn = self.store.newTransaction()
+
+        # user01's copy should be back on their calendar
+        resource = yield self._getResource(txn, "user01", "calendar", "")
+        self.assertFalse((yield resource.isInTrash()))
+        trashed = yield resource.whenTrashed()
+        self.assertTrue(trashed is None)
+        data = yield self._getResourceData(txn, "user01", "calendar", "")
+        self.assertTrue("PARTSTAT=NEEDS-ACTION" in data)
+
+        # user02's copy should be back on their calendar
+        data = yield self._getResourceData(txn, "user02", "calendar", "")
+        self.assertTrue("PARTSTAT=NEEDS-ACTION" in data)
+
+        yield txn.commit()
+
+
+    @inlineCallbacks
+    def test_trashScheduledFullyInFutureAttendeeTrashedThenOrganizerChanged(self):
+
+        from twistedcaldav.stdconfig import config
+        self.patch(config, "EnableTrashCollection", True)
+
+        # A month in the future
+        start = DateTime.getNowUTC()
+        start.setHHMMSS(0, 0, 0)
+        start.offsetMonth(1)
+        end = DateTime.getNowUTC()
+        end.setHHMMSS(1, 0, 0)
+        end.offsetMonth(1)
+        subs = {
+            "start": start,
+            "end": end,
+        }
+
+        data1 = """BEGIN:VCALENDAR
+VERSION:2.0
+PRODID:-//CALENDARSERVER.ORG//NONSGML Version 1//EN
+BEGIN:VEVENT
+UID:12345-67890-attendee-reply
+DTSTART;TZID=America/Los_Angeles:%(start)s
+DTEND;TZID=America/Los_Angeles:%(end)s
+DTSTAMP:20150204T192546Z
+SUMMARY:Scheduled
+ORGANIZER;CN="User 01":mailto:user01 at example.com
+ATTENDEE:mailto:user01 at example.com
+ATTENDEE:mailto:user02 at example.com
+END:VEVENT
+END:VCALENDAR
+""" % subs
+
+        data2 = """BEGIN:VCALENDAR
+VERSION:2.0
+PRODID:-//CALENDARSERVER.ORG//NONSGML Version 1//EN
+BEGIN:VEVENT
+UID:12345-67890-attendee-reply
+DTSTART;TZID=America/Los_Angeles:%(start)s
+DTEND;TZID=America/Los_Angeles:%(end)s
+DTSTAMP:20150204T192546Z
+SUMMARY:Scheduled
+ORGANIZER;CN="User 01":mailto:user01 at example.com
+ATTENDEE:mailto:user01 at example.com
+ATTENDEE;PARTSTAT=ACCEPTED:mailto:user02 at example.com
+END:VEVENT
+END:VCALENDAR
+""" % subs
+
+
+        start.offsetHours(1)
+        end.offsetHours(1)
+
+        data3 = """BEGIN:VCALENDAR
+VERSION:2.0
+PRODID:-//CALENDARSERVER.ORG//NONSGML Version 1//EN
+BEGIN:VEVENT
+UID:12345-67890-attendee-reply
+DTSTART;TZID=America/Los_Angeles:%(start)s
+DTEND;TZID=America/Los_Angeles:%(end)s
+DTSTAMP:20150204T192546Z
+SUMMARY:Scheduled
+ORGANIZER;CN="User 01":mailto:user01 at example.com
+ATTENDEE:mailto:user01 at example.com
+ATTENDEE;PARTSTAT=DECLINED:mailto:user02 at example.com
+END:VEVENT
+END:VCALENDAR
+""" % subs
+
+        data4 = """BEGIN:VCALENDAR
+VERSION:2.0
+PRODID:-//CALENDARSERVER.ORG//NONSGML Version 1//EN
+BEGIN:VEVENT
+UID:12345-67890-attendee-reply
+DTSTART;TZID=America/Los_Angeles:%(start)s
+DTEND;TZID=America/Los_Angeles:%(end)s
+DTSTAMP:20150204T192546Z
+SUMMARY:CHANGED!
+ORGANIZER;CN="User 01":mailto:user01 at example.com
+ATTENDEE:mailto:user01 at example.com
+ATTENDEE;PARTSTAT=DECLINED:mailto:user02 at example.com
+END:VEVENT
+END:VCALENDAR
+""" % subs
+
+
+        # user01 invites user02
+        txn = self.store.newTransaction()
+        yield self._createResource(
+            txn, "user01", "calendar", "test.ics", data1
+        )
+        yield txn.commit()
+
+        yield JobItem.waitEmpty(self.store.newTransaction, reactor, 60)
+
+        # user01's copy has SCHEDULE-STATUS update
+        txn = self.store.newTransaction()
+        data = yield self._getResourceData(txn, "user01", "calendar", "test.ics")
+        self.assertTrue("SCHEDULE-STATUS=1.2" in data)
+
+        # user02 has an inbox item
+        resourceNames = yield self._getResourceNames(txn, "user02", "inbox")
+        self.assertEqual(len(resourceNames), 1)
+
+        # user02 accepts
+        yield self._updateResource(txn, "user02", "calendar", "", data2)
+        yield txn.commit()
+
+        yield JobItem.waitEmpty(self.store.newTransaction, reactor, 60)
+
+        # user01 has an inbox item
+        txn = self.store.newTransaction()
+        resourceNames = yield self._getResourceNames(txn, "user01", "inbox")
+        self.assertEqual(len(resourceNames), 1)
+        resource = yield self._getResource(txn, "user01", "inbox", "")
+        yield resource.remove()
+
+        # user01's copy has SCHEDULE-STATUS update
+        data = yield self._getResourceData(txn, "user01", "calendar", "test.ics")
+        self.assertTrue("SCHEDULE-STATUS=2.0" in data)
+        self.assertTrue("PARTSTAT=ACCEPTED" in data)
+
+        resource = yield self._getResource(txn, "user02", "inbox", "")
+        yield resource.remove()
+
+        yield txn.commit()
+
+        # user02 trashes event
+        txn = self.store.newTransaction()
+        resource = yield self._getResource(txn, "user02", "calendar", "")
+        yield resource.remove()
+
+        yield txn.commit()
+
+        yield JobItem.waitEmpty(self.store.newTransaction, reactor, 60)
+
+        # user01's calendar copy shows user02 declined
+        txn = self.store.newTransaction()
+
+        data = yield self._getResourceData(txn, "user01", "calendar", "test.ics")
+        self.assertTrue("PARTSTAT=DECLINED" in data)
+
+        # user01's inbox copy also shows user02 declined
+        data = yield self._getResourceData(txn, "user01", "inbox", "")
+        self.assertTrue("PARTSTAT=DECLINED" in data)
+        resource = yield self._getResource(txn, "user01", "inbox", "")
+        yield resource.remove()
+
+
+        # user02's copy is in the trash only, and still has ACCEPTED
+        resourceNames = yield self._getResourceNames(txn, "user02", "trash")
+        self.assertEqual(len(resourceNames), 1)
+
+        resourceNames = yield self._getResourceNames(txn, "user02", "calendar")
+        self.assertEqual(len(resourceNames), 0)
+
+        resourceNames = yield self._getResourceNames(txn, "user02", "inbox")
+        self.assertEqual(len(resourceNames), 0)
+
+        data = yield self._getResourceData(txn, "user02", "trash", "")
+        self.assertTrue("PARTSTAT=ACCEPTED" in data)
+
+        # result = yield txn.execSQL("select * from calendar_object", [])
+        # for row in result:
+        #     print("calendar object ROW", row)
+
+        # result = yield txn.execSQL("select * from calendar_metadata", [])
+        # for row in result:
+        #     print("calendar ROW", row)
+
+
+        yield txn.commit()
+
+        # user01 makes a change to event while user02's copy is in the trash
+        txn = self.store.newTransaction()
+
+        yield self._updateResource(txn, "user01", "calendar", "test.ics", data3)
+        yield txn.commit()
+
+        yield JobItem.waitEmpty(self.store.newTransaction, reactor, 60)
+
+        txn = self.store.newTransaction()
+
+        resourceNames = yield self._getResourceNames(txn, "user02", "trash")
+        self.assertEqual(len(resourceNames), 0)
+
+        resourceNames = yield self._getResourceNames(txn, "user02", "calendar")
+        self.assertEqual(len(resourceNames), 1)
+
+        resourceNames = yield self._getResourceNames(txn, "user02", "inbox")
+        self.assertEqual(len(resourceNames), 1)
+
+        data = yield self._getResourceData(txn, "user02", "calendar", "")
+        self.assertTrue("PARTSTAT=NEEDS-ACTION" in data)
+
+        resource = yield self._getResource(txn, "user01", "inbox", "")
+        yield resource.remove()
+
+        yield txn.commit()
+
+        # user02 trashes event again
+        txn = self.store.newTransaction()
+        resource = yield self._getResource(txn, "user02", "calendar", "")
+        yield resource.remove()
+
+        yield txn.commit()
+
+        yield JobItem.waitEmpty(self.store.newTransaction, reactor, 60)
+
+        # user01's calendar copy shows user02 declined
+        txn = self.store.newTransaction()
+
+        data = yield self._getResourceData(txn, "user01", "calendar", "test.ics")
+        self.assertTrue("PARTSTAT=DECLINED" in data)
+
+        # user01's inbox copy also shows user02 declined
+        data = yield self._getResourceData(txn, "user01", "inbox", "")
+        self.assertTrue("PARTSTAT=DECLINED" in data)
+        resource = yield self._getResource(txn, "user01", "inbox", "")
+        yield resource.remove()
+        resource = yield self._getResource(txn, "user02", "inbox", "")
+        yield resource.remove()
+
+        yield txn.commit()
+        yield JobItem.waitEmpty(self.store.newTransaction, reactor, 60)
+
+        # user01 makes a SUMMARY change to event while user02's copy is in the trash
+        txn = self.store.newTransaction()
+
+        yield self._updateResource(txn, "user01", "calendar", "test.ics", data4)
+        yield txn.commit()
+
+        yield JobItem.waitEmpty(self.store.newTransaction, reactor, 60)
+
+
+        txn = self.store.newTransaction()
+
+        resourceNames = yield self._getResourceNames(txn, "user02", "trash")
+        self.assertEqual(len(resourceNames), 1)
+
+        resourceNames = yield self._getResourceNames(txn, "user02", "calendar")
+        self.assertEqual(len(resourceNames), 0)
+
+        resourceNames = yield self._getResourceNames(txn, "user02", "inbox")
+        self.assertEqual(len(resourceNames), 0)
+
+        yield txn.commit()
+
+
+    @inlineCallbacks
+    def test_trashScheduledFullyInFutureAttendeeRemovedThenOrganizerChanged(self):
+
+        from twistedcaldav.stdconfig import config
+        self.patch(config, "EnableTrashCollection", True)
+
+        # A month in the future
+        start = DateTime.getNowUTC()
+        start.setHHMMSS(0, 0, 0)
+        start.offsetMonth(1)
+        end = DateTime.getNowUTC()
+        end.setHHMMSS(1, 0, 0)
+        end.offsetMonth(1)
+        subs = {
+            "start": start,
+            "end": end,
+        }
+
+        data1 = """BEGIN:VCALENDAR
+VERSION:2.0
+PRODID:-//CALENDARSERVER.ORG//NONSGML Version 1//EN
+BEGIN:VEVENT
+UID:12345-67890-attendee-reply
+DTSTART;TZID=America/Los_Angeles:%(start)s
+DTEND;TZID=America/Los_Angeles:%(end)s
+DTSTAMP:20150204T192546Z
+SUMMARY:Scheduled
+ORGANIZER;CN="User 01":mailto:user01 at example.com
+ATTENDEE:mailto:user01 at example.com
+ATTENDEE:mailto:user02 at example.com
+END:VEVENT
+END:VCALENDAR
+""" % subs
+
+        data2 = """BEGIN:VCALENDAR
+VERSION:2.0
+PRODID:-//CALENDARSERVER.ORG//NONSGML Version 1//EN
+BEGIN:VEVENT
+UID:12345-67890-attendee-reply
+DTSTART;TZID=America/Los_Angeles:%(start)s
+DTEND;TZID=America/Los_Angeles:%(end)s
+DTSTAMP:20150204T192546Z
+SUMMARY:Scheduled
+ORGANIZER;CN="User 01":mailto:user01 at example.com
+ATTENDEE:mailto:user01 at example.com
+ATTENDEE;PARTSTAT=ACCEPTED:mailto:user02 at example.com
+END:VEVENT
+END:VCALENDAR
+""" % subs
+
+
+        data3 = """BEGIN:VCALENDAR
+VERSION:2.0
+PRODID:-//CALENDARSERVER.ORG//NONSGML Version 1//EN
+BEGIN:VEVENT
+UID:12345-67890-attendee-reply
+DTSTART;TZID=America/Los_Angeles:%(start)s
+DTEND;TZID=America/Los_Angeles:%(end)s
+DTSTAMP:20150204T192546Z
+SUMMARY:CHANGED!
+ORGANIZER;CN="User 01":mailto:user01 at example.com
+ATTENDEE:mailto:user01 at example.com
+ATTENDEE;PARTSTAT=DECLINED:mailto:user02 at example.com
+END:VEVENT
+END:VCALENDAR
+""" % subs
+
+
+        start.offsetHours(1)
+        end.offsetHours(1)
+
+        data4 = """BEGIN:VCALENDAR
+VERSION:2.0
+PRODID:-//CALENDARSERVER.ORG//NONSGML Version 1//EN
+BEGIN:VEVENT
+UID:12345-67890-attendee-reply
+DTSTART;TZID=America/Los_Angeles:%(start)s
+DTEND;TZID=America/Los_Angeles:%(end)s
+DTSTAMP:20150204T192546Z
+SUMMARY:CHANGED!
+ORGANIZER;CN="User 01":mailto:user01 at example.com
+ATTENDEE:mailto:user01 at example.com
+ATTENDEE;PARTSTAT=DECLINED:mailto:user02 at example.com
+END:VEVENT
+END:VCALENDAR
+""" % subs
+
+
+        # user01 invites user02
+        txn = self.store.newTransaction()
+        yield self._createResource(
+            txn, "user01", "calendar", "test.ics", data1
+        )
+        yield txn.commit()
+
+        yield JobItem.waitEmpty(self.store.newTransaction, reactor, 60)
+
+        # user01's copy has SCHEDULE-STATUS update
+        txn = self.store.newTransaction()
+        data = yield self._getResourceData(txn, "user01", "calendar", "test.ics")
+        self.assertTrue("SCHEDULE-STATUS=1.2" in data)
+
+        # user02 has an inbox item
+        resourceNames = yield self._getResourceNames(txn, "user02", "inbox")
+        self.assertEqual(len(resourceNames), 1)
+
+        # user02 accepts
+        yield self._updateResource(txn, "user02", "calendar", "", data2)
+        yield txn.commit()
+
+        yield JobItem.waitEmpty(self.store.newTransaction, reactor, 60)
+
+        # user01 has an inbox item
+        txn = self.store.newTransaction()
+        resourceNames = yield self._getResourceNames(txn, "user01", "inbox")
+        self.assertEqual(len(resourceNames), 1)
+        resource = yield self._getResource(txn, "user01", "inbox", "")
+        yield resource.remove()
+
+        # user01's copy has SCHEDULE-STATUS update
+        data = yield self._getResourceData(txn, "user01", "calendar", "test.ics")
+        self.assertTrue("SCHEDULE-STATUS=2.0" in data)
+        self.assertTrue("PARTSTAT=ACCEPTED" in data)
+
+        resource = yield self._getResource(txn, "user02", "inbox", "")
+        yield resource.remove()
+
+        yield txn.commit()
+
+        # user02 trashes event
+        txn = self.store.newTransaction()
+        resource = yield self._getResource(txn, "user02", "calendar", "")
+        yield resource.remove()
+
+        yield txn.commit()
+
+        yield JobItem.waitEmpty(self.store.newTransaction, reactor, 60)
+
+        # user01's calendar copy shows user02 declined
+        txn = self.store.newTransaction()
+
+        data = yield self._getResourceData(txn, "user01", "calendar", "test.ics")
+        self.assertTrue("PARTSTAT=DECLINED" in data)
+
+        # user01's inbox copy also shows user02 declined
+        data = yield self._getResourceData(txn, "user01", "inbox", "")
+        self.assertTrue("PARTSTAT=DECLINED" in data)
+        resource = yield self._getResource(txn, "user01", "inbox", "")
+        yield resource.remove()
+
+        # user02's copy is in the trash only, and still has ACCEPTED
+        resourceNames = yield self._getResourceNames(txn, "user02", "trash")
+        self.assertEqual(len(resourceNames), 1)
+
+        resourceNames = yield self._getResourceNames(txn, "user02", "calendar")
+        self.assertEqual(len(resourceNames), 0)
+
+        resourceNames = yield self._getResourceNames(txn, "user02", "inbox")
+        self.assertEqual(len(resourceNames), 0)
+
+        data = yield self._getResourceData(txn, "user02", "trash", "")
+        self.assertTrue("PARTSTAT=ACCEPTED" in data)
+        yield txn.commit()
+
+
+        # user02 removes the event completely from the trash
+
+        txn = self.store.newTransaction()
+
+        resource = yield self._getResource(txn, "user02", "trash", "")
+        yield resource.reallyRemove()
+
+        yield txn.commit()
+
+
+        # user01 makes a SUMMARY change to event (user02 does not get notified because they are fully declined)
+        txn = self.store.newTransaction()
+
+        yield self._updateResource(txn, "user01", "calendar", "test.ics", data3)
+        yield txn.commit()
+
+        yield JobItem.waitEmpty(self.store.newTransaction, reactor, 60)
+
+        txn = self.store.newTransaction()
+
+        resourceNames = yield self._getResourceNames(txn, "user02", "trash")
+        self.assertEqual(len(resourceNames), 0)
+
+        resourceNames = yield self._getResourceNames(txn, "user02", "calendar")
+        self.assertEqual(len(resourceNames), 0)
+
+        resourceNames = yield self._getResourceNames(txn, "user02", "inbox")
+        self.assertEqual(len(resourceNames), 0)
+
+        yield txn.commit()
+
+        # user01 makes a time change to event (user02 gets notified)
+        txn = self.store.newTransaction()
+
+        yield self._updateResource(txn, "user01", "calendar", "test.ics", data4)
+        yield txn.commit()
+
+        yield JobItem.waitEmpty(self.store.newTransaction, reactor, 60)
+
+        txn = self.store.newTransaction()
+
+        resourceNames = yield self._getResourceNames(txn, "user02", "trash")
+        self.assertEqual(len(resourceNames), 0)
+
+        resourceNames = yield self._getResourceNames(txn, "user02", "calendar")
+        self.assertEqual(len(resourceNames), 1)
+
+        resourceNames = yield self._getResourceNames(txn, "user02", "inbox")
+        self.assertEqual(len(resourceNames), 1)
+
+        data = yield self._getResourceData(txn, "user02", "calendar", "")
+        self.assertTrue("PARTSTAT=NEEDS-ACTION" in data)
+
+        yield txn.commit()
+
+
+    @inlineCallbacks
+    def test_trashScheduledFullyInFutureAttendeeTrashedThenPutBack(self):
+
+        from twistedcaldav.stdconfig import config
+        self.patch(config, "EnableTrashCollection", True)
+
+        # A month in the future
+        start = DateTime.getNowUTC()
+        start.setHHMMSS(0, 0, 0)
+        start.offsetMonth(1)
+        end = DateTime.getNowUTC()
+        end.setHHMMSS(1, 0, 0)
+        end.offsetMonth(1)
+        subs = {
+            "start": start,
+            "end": end,
+        }
+
+        data1 = """BEGIN:VCALENDAR
+VERSION:2.0
+PRODID:-//CALENDARSERVER.ORG//NONSGML Version 1//EN
+BEGIN:VEVENT
+UID:12345-67890-attendee-reply
+DTSTART;TZID=America/Los_Angeles:%(start)s
+DTEND;TZID=America/Los_Angeles:%(end)s
+DTSTAMP:20150204T192546Z
+SUMMARY:Scheduled
+ORGANIZER;CN="User 01":mailto:user01 at example.com
+ATTENDEE:mailto:user01 at example.com
+ATTENDEE:mailto:user02 at example.com
+END:VEVENT
+END:VCALENDAR
+""" % subs
+
+        data2 = """BEGIN:VCALENDAR
+VERSION:2.0
+PRODID:-//CALENDARSERVER.ORG//NONSGML Version 1//EN
+BEGIN:VEVENT
+UID:12345-67890-attendee-reply
+DTSTART;TZID=America/Los_Angeles:%(start)s
+DTEND;TZID=America/Los_Angeles:%(end)s
+DTSTAMP:20150204T192546Z
+SUMMARY:Scheduled
+ORGANIZER;CN="User 01":mailto:user01 at example.com
+ATTENDEE:mailto:user01 at example.com
+ATTENDEE;PARTSTAT=ACCEPTED:mailto:user02 at example.com
+END:VEVENT
+END:VCALENDAR
+""" % subs
+
+
+        # user01 invites user02
+        txn = self.store.newTransaction()
+        yield self._createResource(
+            txn, "user01", "calendar", "test.ics", data1
+        )
+        yield txn.commit()
+
+        yield JobItem.waitEmpty(self.store.newTransaction, reactor, 60)
+
+        # user01's copy has SCHEDULE-STATUS update
+        txn = self.store.newTransaction()
+        data = yield self._getResourceData(txn, "user01", "calendar", "test.ics")
+        self.assertTrue("SCHEDULE-STATUS=1.2" in data)
+
+        # user02 has an inbox item
+        resourceNames = yield self._getResourceNames(txn, "user02", "inbox")
+        self.assertEqual(len(resourceNames), 1)
+
+        # user02 accepts
+        yield self._updateResource(txn, "user02", "calendar", "", data2)
+        yield txn.commit()
+
+        yield JobItem.waitEmpty(self.store.newTransaction, reactor, 60)
+
+        # user01 has an inbox item
+        txn = self.store.newTransaction()
+        resourceNames = yield self._getResourceNames(txn, "user01", "inbox")
+        self.assertEqual(len(resourceNames), 1)
+        resource = yield self._getResource(txn, "user01", "inbox", "")
+        yield resource.remove()
+
+        # user01's copy has SCHEDULE-STATUS update
+        data = yield self._getResourceData(txn, "user01", "calendar", "test.ics")
+        self.assertTrue("SCHEDULE-STATUS=2.0" in data)
+        self.assertTrue("PARTSTAT=ACCEPTED" in data)
+
+        resource = yield self._getResource(txn, "user02", "inbox", "")
+        yield resource.remove()
+
+        yield txn.commit()
+
+        # user02 trashes event
+        txn = self.store.newTransaction()
+        resource = yield self._getResource(txn, "user02", "calendar", "")
+        yield resource.remove()
+
+        yield txn.commit()
+
+        yield JobItem.waitEmpty(self.store.newTransaction, reactor, 60)
+
+        # user01's calendar copy shows user02 declined
+        txn = self.store.newTransaction()
+
+        data = yield self._getResourceData(txn, "user01", "calendar", "test.ics")
+        self.assertTrue("PARTSTAT=DECLINED" in data)
+
+        # user01's inbox copy also shows user02 declined
+        data = yield self._getResourceData(txn, "user01", "inbox", "")
+        self.assertTrue("PARTSTAT=DECLINED" in data)
+        resource = yield self._getResource(txn, "user01", "inbox", "")
+        yield resource.remove()
+
+        # result = yield txn.execSQL("select * from calendar_object", [])
+        # for row in result:
+        #     print("ROW", row)
+
+        # user02's copy is in the trash only, and still has ACCEPTED
+        resourceNames = yield self._getResourceNames(txn, "user02", "trash")
+        self.assertEqual(len(resourceNames), 1)
+
+        resourceNames = yield self._getResourceNames(txn, "user02", "calendar")
+        self.assertEqual(len(resourceNames), 0)
+
+        resourceNames = yield self._getResourceNames(txn, "user02", "inbox")
+        self.assertEqual(len(resourceNames), 0)
+
+        data = yield self._getResourceData(txn, "user02", "trash", "")
+        self.assertTrue("PARTSTAT=ACCEPTED" in data)
+
+        yield txn.commit()
+
+        # user02 moves it from trash
+        txn = self.store.newTransaction()
+        resource = yield self._getResource(txn, "user02", "trash", "")
+        yield resource.fromTrash()
+        yield txn.commit()
+        yield JobItem.waitEmpty(self.store.newTransaction, reactor, 60)
+
+        # user01's calendar copy shows user02 accepted
+        txn = self.store.newTransaction()
+
+        data = yield self._getResourceData(txn, "user01", "calendar", "test.ics")
+        self.assertTrue("PARTSTAT=ACCEPTED" in data)
+
+        # user01's inbox copy also shows user02 accepted
+        data = yield self._getResourceData(txn, "user01", "inbox", "")
+        self.assertTrue("PARTSTAT=ACCEPTED" in data)
+        resource = yield self._getResource(txn, "user01", "inbox", "")
+        yield resource.remove()
+
+        # user02 has nothing in trash
+        resourceNames = yield self._getResourceNames(txn, "user02", "trash")
+        self.assertEqual(len(resourceNames), 0)
+
+        resourceNames = yield self._getResourceNames(txn, "user02", "calendar")
+        self.assertEqual(len(resourceNames), 1)
+
+        resourceNames = yield self._getResourceNames(txn, "user02", "inbox")
+        self.assertEqual(len(resourceNames), 0)
+
+        data = yield self._getResourceData(txn, "user02", "calendar", "")
+        self.assertTrue("PARTSTAT=ACCEPTED" in data)
+
+        yield txn.commit()
+
+
+    @inlineCallbacks
+    def test_trashScheduledFullyInPast(self):
+
+        from twistedcaldav.stdconfig import config
+        self.patch(config, "EnableTrashCollection", True)
+
+        # A month in the past
+        start = DateTime.getNowUTC()
+        start.setHHMMSS(0, 0, 0)
+        start.offsetMonth(-1)
+        end = DateTime.getNowUTC()
+        end.setHHMMSS(1, 0, 0)
+        end.offsetMonth(-1)
+        subs = {
+            "start": start,
+            "end": end,
+        }
+
+        data1 = """BEGIN:VCALENDAR
+VERSION:2.0
+PRODID:-//CALENDARSERVER.ORG//NONSGML Version 1//EN
+BEGIN:VEVENT
+UID:12345-67890-attendee-reply
+DTSTART;TZID=America/Los_Angeles:%(start)s
+DTEND;TZID=America/Los_Angeles:%(end)s
+DTSTAMP:20150204T192546Z
+SUMMARY:Scheduled
+ORGANIZER;CN="User 01":mailto:user01 at example.com
+ATTENDEE:mailto:user01 at example.com
+ATTENDEE:mailto:user02 at example.com
+END:VEVENT
+END:VCALENDAR
+""" % subs
+
+        data2 = """BEGIN:VCALENDAR
+VERSION:2.0
+PRODID:-//CALENDARSERVER.ORG//NONSGML Version 1//EN
+BEGIN:VEVENT
+UID:12345-67890-attendee-reply
+DTSTART;TZID=America/Los_Angeles:%(start)s
+DTEND;TZID=America/Los_Angeles:%(end)s
+DTSTAMP:20150204T192546Z
+SUMMARY:Scheduled
+ORGANIZER;CN="User 01":mailto:user01 at example.com
+ATTENDEE:mailto:user01 at example.com
+ATTENDEE;PARTSTAT=TENTATIVE:mailto:user02 at example.com
+END:VEVENT
+END:VCALENDAR
+""" % subs
+
+        # user01 invites user02
+        txn = self.store.newTransaction()
+        yield self._createResource(
+            txn, "user01", "calendar", "test.ics", data1
+        )
+        yield txn.commit()
+
+        yield JobItem.waitEmpty(self.store.newTransaction, reactor, 60)
+
+        # user01's copy has SCHEDULE-STATUS update
+        txn = self.store.newTransaction()
+        data = yield self._getResourceData(txn, "user01", "calendar", "test.ics")
+        self.assertTrue("SCHEDULE-STATUS=1.2" in data)
+
+        # user02 has an inbox item
+        resourceNames = yield self._getResourceNames(txn, "user02", "inbox")
+        self.assertEqual(len(resourceNames), 1)
+
+        # user02 accepts
+        yield self._updateResource(txn, "user02", "calendar", "", data2)
+        yield txn.commit()
+
+        yield JobItem.waitEmpty(self.store.newTransaction, reactor, 60)
+
+        # user01 has an inbox item
+        txn = self.store.newTransaction()
+        resourceNames = yield self._getResourceNames(txn, "user01", "inbox")
+        self.assertEqual(len(resourceNames), 1)
+
+        # user01's copy has SCHEDULE-STATUS update
+        data = yield self._getResourceData(txn, "user01", "calendar", "test.ics")
+        self.assertTrue("SCHEDULE-STATUS=2.0" in data)
+        self.assertTrue("PARTSTAT=TENTATIVE" in data)
+        resource = yield self._getResource(txn, "user02", "inbox", "")
+        yield resource.remove()
+
+        yield txn.commit()
+
+        # user01 trashes event
+        txn = self.store.newTransaction()
+        resource = yield self._getResource(txn, "user01", "calendar", "test.ics")
+        yield resource.remove()
+        yield txn.commit()
+
+        yield JobItem.waitEmpty(self.store.newTransaction, reactor, 60)
+
+        # user01's copy is in the trash, still with user02 partstat
+        txn = self.store.newTransaction()
+        data = yield self._getResourceData(txn, "user01", "trash", "")
+        self.assertTrue("PARTSTAT=TENTATIVE" in data)
+        yield txn.commit()
+
+        # user02's copy is cancelled
+        txn = self.store.newTransaction()
+        data = yield self._getResourceData(txn, "user02", "inbox", "")
+        self.assertTrue("METHOD:CANCEL" in data)
+        resource = yield self._getResource(txn, "user02", "inbox", "")
+        yield resource.remove()
+        data = yield self._getResourceData(txn, "user02", "calendar", "")
+        self.assertTrue("STATUS:CANCELLED" in data)
+        resource = yield self._getResource(txn, "user02", "calendar", "")
+        yield resource.remove()
+        data = yield self._getResource(txn, "user02", "trash", "")
+        self.assertEquals(data, None)
+        yield txn.commit()
+
+        # user01 restores event from the trash
+        txn = self.store.newTransaction()
+        resource = yield self._getResource(txn, "user01", "trash", "")
+        data = yield self._getResourceData(txn, "user01", "trash", "")
+        yield resource.fromTrash()
+        yield txn.commit()
+
+        yield JobItem.waitEmpty(self.store.newTransaction, reactor, 60)
+
+        txn = self.store.newTransaction()
+
+        # user01's copy should be back on their calendar
+        data = yield self._getResourceData(txn, "user01", "calendar", "")
+        self.assertTrue("PARTSTAT=TENTATIVE" in data)
+
+        # user02's copy should be back on their calendar
+        data = yield self._getResourceData(txn, "user02", "calendar", "")
+        self.assertTrue("PARTSTAT=TENTATIVE" in data)
+
+
+        yield txn.commit()
+
+
+    @inlineCallbacks
+    def test_trashScheduledFullyInPastAttendeeTrashedThenPutBack(self):
+
+        from twistedcaldav.stdconfig import config
+        self.patch(config, "EnableTrashCollection", True)
+
+        # A month in the past
+        start = DateTime.getNowUTC()
+        start.setHHMMSS(0, 0, 0)
+        start.offsetMonth(-1)
+        end = DateTime.getNowUTC()
+        end.setHHMMSS(1, 0, 0)
+        end.offsetMonth(-1)
+        subs = {
+            "start": start,
+            "end": end,
+        }
+
+        data1 = """BEGIN:VCALENDAR
+VERSION:2.0
+PRODID:-//CALENDARSERVER.ORG//NONSGML Version 1//EN
+BEGIN:VEVENT
+UID:12345-67890-attendee-reply
+DTSTART;TZID=America/Los_Angeles:%(start)s
+DTEND;TZID=America/Los_Angeles:%(end)s
+DTSTAMP:20150204T192546Z
+SUMMARY:Scheduled
+ORGANIZER;CN="User 01":mailto:user01 at example.com
+ATTENDEE:mailto:user01 at example.com
+ATTENDEE:mailto:user02 at example.com
+END:VEVENT
+END:VCALENDAR
+""" % subs
+
+        data2 = """BEGIN:VCALENDAR
+VERSION:2.0
+PRODID:-//CALENDARSERVER.ORG//NONSGML Version 1//EN
+BEGIN:VEVENT
+UID:12345-67890-attendee-reply
+DTSTART;TZID=America/Los_Angeles:%(start)s
+DTEND;TZID=America/Los_Angeles:%(end)s
+DTSTAMP:20150204T192546Z
+SUMMARY:Scheduled
+ORGANIZER;CN="User 01":mailto:user01 at example.com
+ATTENDEE:mailto:user01 at example.com
+ATTENDEE;PARTSTAT=TENTATIVE:mailto:user02 at example.com
+END:VEVENT
+END:VCALENDAR
+""" % subs
+
+        # user01 invites user02
+        txn = self.store.newTransaction()
+        yield self._createResource(
+            txn, "user01", "calendar", "test.ics", data1
+        )
+        yield txn.commit()
+
+        yield JobItem.waitEmpty(self.store.newTransaction, reactor, 60)
+
+        # user01's copy has SCHEDULE-STATUS update
+        txn = self.store.newTransaction()
+        data = yield self._getResourceData(txn, "user01", "calendar", "test.ics")
+        self.assertTrue("SCHEDULE-STATUS=1.2" in data)
+
+        # user02 has an inbox item
+        resourceNames = yield self._getResourceNames(txn, "user02", "inbox")
+        self.assertEqual(len(resourceNames), 1)
+
+        # user02 accepts
+        yield self._updateResource(txn, "user02", "calendar", "", data2)
+        yield txn.commit()
+
+        yield JobItem.waitEmpty(self.store.newTransaction, reactor, 60)
+
+        # user01 has an inbox item
+        txn = self.store.newTransaction()
+        resourceNames = yield self._getResourceNames(txn, "user01", "inbox")
+        self.assertEqual(len(resourceNames), 1)
+
+        # user01's copy has SCHEDULE-STATUS update
+        data = yield self._getResourceData(txn, "user01", "calendar", "test.ics")
+        self.assertTrue("SCHEDULE-STATUS=2.0" in data)
+        self.assertTrue("PARTSTAT=TENTATIVE" in data)
+
+        # clear the inbox items
+        resource = yield self._getResource(txn, "user01", "inbox", "")
+        yield resource.remove()
+        resource = yield self._getResource(txn, "user02", "inbox", "")
+        yield resource.remove()
+
+        yield txn.commit()
+
+        # user02 trashes event
+        txn = self.store.newTransaction()
+        resource = yield self._getResource(txn, "user02", "calendar", "")
+        yield resource.remove()
+        yield txn.commit()
+
+        yield JobItem.waitEmpty(self.store.newTransaction, reactor, 60)
+
+        # user01's calendar copy shows user02 declined
+        txn = self.store.newTransaction()
+
+        data = yield self._getResourceData(txn, "user01", "calendar", "test.ics")
+        self.assertTrue("PARTSTAT=DECLINED" in data)
+
+        # user01's inbox copy also shows user02 declined
+        data = yield self._getResourceData(txn, "user01", "inbox", "")
+        self.assertTrue("PARTSTAT=DECLINED" in data)
+        resource = yield self._getResource(txn, "user01", "inbox", "")
+        yield resource.remove()
+
+        # user02's copy is in the trash only, and still has TENTATIVE
+        resourceNames = yield self._getResourceNames(txn, "user02", "trash")
+        self.assertEqual(len(resourceNames), 1)
+
+        resourceNames = yield self._getResourceNames(txn, "user02", "calendar")
+        self.assertEqual(len(resourceNames), 0)
+
+        resourceNames = yield self._getResourceNames(txn, "user02", "inbox")
+        self.assertEqual(len(resourceNames), 0)
+
+        data = yield self._getResourceData(txn, "user02", "trash", "")
+        self.assertTrue("PARTSTAT=TENTATIVE" in data)
+
+        yield txn.commit()
+
+        # user02 moves it from trash
+        txn = self.store.newTransaction()
+        resource = yield self._getResource(txn, "user02", "trash", "")
+        yield resource.fromTrash()
+        yield txn.commit()
+        yield JobItem.waitEmpty(self.store.newTransaction, reactor, 60)
+
+        # user01's calendar copy shows user02 tentative again
+        txn = self.store.newTransaction()
+
+        data = yield self._getResourceData(txn, "user01", "calendar", "test.ics")
+        self.assertTrue("PARTSTAT=TENTATIVE" in data)
+
+        # user01's inbox copy also shows user02 tentative
+        data = yield self._getResourceData(txn, "user01", "inbox", "")
+        self.assertTrue("PARTSTAT=TENTATIVE" in data)
+        resource = yield self._getResource(txn, "user01", "inbox", "")
+        yield resource.remove()
+
+        # user02 has nothing in trash
+        resourceNames = yield self._getResourceNames(txn, "user02", "trash")
+        self.assertEqual(len(resourceNames), 0)
+
+        resourceNames = yield self._getResourceNames(txn, "user02", "calendar")
+        self.assertEqual(len(resourceNames), 1)
+
+        resourceNames = yield self._getResourceNames(txn, "user02", "inbox")
+        self.assertEqual(len(resourceNames), 0)
+
+        data = yield self._getResourceData(txn, "user02", "calendar", "")
+        self.assertTrue("PARTSTAT=TENTATIVE" in data)
+
+        yield txn.commit()
+
+
+    @inlineCallbacks
+    def test_trashScheduledSpanningNow(self):
+
+        from twistedcaldav.stdconfig import config
+        self.patch(config, "EnableTrashCollection", True)
+
+        # A month in the past
+        start = DateTime.getNowUTC()
+        start.setHHMMSS(0, 0, 0)
+        start.offsetMonth(-1)
+        end = DateTime.getNowUTC()
+        end.setHHMMSS(1, 0, 0)
+        end.offsetMonth(-1)
+        subs = {
+            "start": start,
+            "end": end,
+        }
+
+        data1 = """BEGIN:VCALENDAR
+VERSION:2.0
+PRODID:-//CALENDARSERVER.ORG//NONSGML Version 1//EN
+BEGIN:VEVENT
+UID:12345-67890-attendee-reply
+DTSTART;TZID=America/Los_Angeles:%(start)s
+DTEND;TZID=America/Los_Angeles:%(end)s
+DTSTAMP:20150204T192546Z
+RRULE:FREQ=WEEKLY;COUNT=20
+SUMMARY:Scheduled
+ORGANIZER;CN="User 01":mailto:user01 at example.com
+ATTENDEE:mailto:user01 at example.com
+ATTENDEE:mailto:user02 at example.com
+END:VEVENT
+END:VCALENDAR
+""" % subs
+
+        data2 = """BEGIN:VCALENDAR
+VERSION:2.0
+PRODID:-//CALENDARSERVER.ORG//NONSGML Version 1//EN
+BEGIN:VEVENT
+UID:12345-67890-attendee-reply
+DTSTART;TZID=America/Los_Angeles:%(start)s
+DTEND;TZID=America/Los_Angeles:%(end)s
+DTSTAMP:20150204T192546Z
+RRULE:FREQ=WEEKLY;COUNT=20
+SUMMARY:Scheduled
+ORGANIZER;CN="User 01":mailto:user01 at example.com
+ATTENDEE:mailto:user01 at example.com
+ATTENDEE;PARTSTAT=ACCEPTED:mailto:user02 at example.com
+END:VEVENT
+END:VCALENDAR
+""" % subs
+
+        # user01 invites user02
+        txn = self.store.newTransaction()
+        yield self._createResource(
+            txn, "user01", "calendar", "test.ics", data1
+        )
+        yield txn.commit()
+
+        yield JobItem.waitEmpty(self.store.newTransaction, reactor, 60)
+
+        # user01's copy has SCHEDULE-STATUS update
+        txn = self.store.newTransaction()
+        data = yield self._getResourceData(txn, "user01", "calendar", "test.ics")
+        self.assertTrue("SCHEDULE-STATUS=1.2" in data)
+
+        # user02 has an inbox item
+        resourceNames = yield self._getResourceNames(txn, "user02", "inbox")
+        self.assertEqual(len(resourceNames), 1)
+
+        # user02 accepts
+        yield self._updateResource(txn, "user02", "calendar", "", data2)
+        yield txn.commit()
+
+        yield JobItem.waitEmpty(self.store.newTransaction, reactor, 60)
+
+        # user01 has an inbox item
+        txn = self.store.newTransaction()
+        resourceNames = yield self._getResourceNames(txn, "user01", "inbox")
+        self.assertEqual(len(resourceNames), 1)
+
+        # user01's copy has SCHEDULE-STATUS update
+        data = yield self._getResourceData(txn, "user01", "calendar", "test.ics")
+        self.assertTrue("SCHEDULE-STATUS=2.0" in data)
+        self.assertTrue("PARTSTAT=ACCEPTED" in data)
+        resource = yield self._getResource(txn, "user02", "inbox", "")
+        yield resource.remove()
+
+        yield txn.commit()
+
+        # user01 trashes event
+        txn = self.store.newTransaction()
+        resource = yield self._getResource(txn, "user01", "calendar", "test.ics")
+        yield resource.remove()
+        yield txn.commit()
+
+        yield JobItem.waitEmpty(self.store.newTransaction, reactor, 60)
+
+        # user01's copy is in the trash, still with user02 accepted
+        txn = self.store.newTransaction()
+        data = yield self._getResourceData(txn, "user01", "trash", "")
+        self.assertTrue("PARTSTAT=ACCEPTED" in data)
+        yield txn.commit()
+
+        # user02's copy is cancelled
+        txn = self.store.newTransaction()
+        data = yield self._getResourceData(txn, "user02", "inbox", "")
+        self.assertTrue("METHOD:CANCEL" in data)
+        resource = yield self._getResource(txn, "user02", "inbox", "")
+        yield resource.remove()
+        data = yield self._getResourceData(txn, "user02", "calendar", "")
+        self.assertTrue("STATUS:CANCELLED" in data)
+        resource = yield self._getResource(txn, "user02", "calendar", "")
+        yield resource.remove()
+        data = yield self._getResource(txn, "user02", "trash", "")
+        self.assertEquals(data, None)
+        yield txn.commit()
+
+        # user01 restores event from the trash
+        txn = self.store.newTransaction()
+        resource = yield self._getResource(txn, "user01", "trash", "")
+        trashedName = yield resource.fromTrash()
+        yield txn.commit()
+
+        yield JobItem.waitEmpty(self.store.newTransaction, reactor, 60)
+
+        txn = self.store.newTransaction()
+
+        # user01's trash should be empty
+        resourceNames = yield self._getResourceNames(txn, "user01", "trash")
+        self.assertEquals(len(resourceNames), 0)
+
+        # user01 should have two .ics
+        resourceNames = yield self._getResourceNames(txn, "user01", "calendar")
+        self.assertEquals(len(resourceNames), 2)
+        self.assertTrue(trashedName in resourceNames)
+        resourceNames.remove(trashedName)
+        newName = resourceNames[0]
+
+        # user01's test.ics -- verify it got split correctly, by making sure
+        # it's got a count other than 20 now
+        data = yield self._getResourceData(txn, "user01", "calendar", trashedName)
+        self.assertTrue("COUNT=" in data)
+        self.assertFalse("COUNT=20" in data)
+
+        # user01's new .ics -- verify it got split correctly
+        data = yield self._getResourceData(txn, "user01", "calendar", newName)
+        self.assertTrue("RRULE:FREQ=WEEKLY;UNTIL=" in data)
+
+        # user02's copy should be back on their calendar, and not in trash
+
+        resourceNames = yield self._getResourceNames(txn, "user02", "calendar")
+        self.assertEquals(len(resourceNames), 1)
+        resourceNames = yield self._getResourceNames(txn, "user02", "trash")
+        self.assertEquals(len(resourceNames), 0)
+
+        data = yield self._getResourceData(txn, "user02", "calendar", "")
+        self.assertTrue("PARTSTAT=NEEDS-ACTION" in data)
+
+        yield txn.commit()
+
+
+    @inlineCallbacks
+    def test_trashScheduledSpanningNowAttendeeTrashedThenPutBack(self):
+
+        from twistedcaldav.stdconfig import config
+        self.patch(config, "EnableTrashCollection", True)
+
+        # A month in the past
+        start = DateTime.getNowUTC()
+        start.setHHMMSS(0, 0, 0)
+        start.offsetMonth(-1)
+        end = DateTime.getNowUTC()
+        end.setHHMMSS(1, 0, 0)
+        end.offsetMonth(-1)
+        subs = {
+            "start": start,
+            "end": end,
+        }
+
+        data1 = """BEGIN:VCALENDAR
+VERSION:2.0
+PRODID:-//CALENDARSERVER.ORG//NONSGML Version 1//EN
+BEGIN:VEVENT
+UID:12345-67890-attendee-reply
+DTSTART;TZID=America/Los_Angeles:%(start)s
+DTEND;TZID=America/Los_Angeles:%(end)s
+DTSTAMP:20150204T192546Z
+RRULE:FREQ=WEEKLY;COUNT=20
+SUMMARY:Scheduled
+ORGANIZER;CN="User 01":mailto:user01 at example.com
+ATTENDEE:mailto:user01 at example.com
+ATTENDEE:mailto:user02 at example.com
+END:VEVENT
+END:VCALENDAR
+""" % subs
+
+        data2 = """BEGIN:VCALENDAR
+VERSION:2.0
+PRODID:-//CALENDARSERVER.ORG//NONSGML Version 1//EN
+BEGIN:VEVENT
+UID:12345-67890-attendee-reply
+DTSTART;TZID=America/Los_Angeles:%(start)s
+DTEND;TZID=America/Los_Angeles:%(end)s
+DTSTAMP:20150204T192546Z
+RRULE:FREQ=WEEKLY;COUNT=20
+SUMMARY:Scheduled
+ORGANIZER;CN="User 01":mailto:user01 at example.com
+ATTENDEE:mailto:user01 at example.com
+ATTENDEE;PARTSTAT=ACCEPTED:mailto:user02 at example.com
+END:VEVENT
+END:VCALENDAR
+""" % subs
+
+        # user01 invites user02
+        txn = self.store.newTransaction()
+        yield self._createResource(
+            txn, "user01", "calendar", "test.ics", data1
+        )
+        yield txn.commit()
+
+        yield JobItem.waitEmpty(self.store.newTransaction, reactor, 60)
+
+        # user01's copy has SCHEDULE-STATUS update
+        txn = self.store.newTransaction()
+        data = yield self._getResourceData(txn, "user01", "calendar", "test.ics")
+        self.assertTrue("SCHEDULE-STATUS=1.2" in data)
+
+        # user02 has an inbox item
+        resourceNames = yield self._getResourceNames(txn, "user02", "inbox")
+        self.assertEqual(len(resourceNames), 1)
+
+        # user02 accepts
+        yield self._updateResource(txn, "user02", "calendar", "", data2)
+        yield txn.commit()
+
+        yield JobItem.waitEmpty(self.store.newTransaction, reactor, 60)
+
+        # user01 has an inbox item
+        txn = self.store.newTransaction()
+        resourceNames = yield self._getResourceNames(txn, "user01", "inbox")
+        self.assertEqual(len(resourceNames), 1)
+
+        # user01's copy has SCHEDULE-STATUS update
+        data = yield self._getResourceData(txn, "user01", "calendar", "test.ics")
+        self.assertTrue("SCHEDULE-STATUS=2.0" in data)
+        self.assertTrue("PARTSTAT=ACCEPTED" in data)
+        resource = yield self._getResource(txn, "user02", "inbox", "")
+        yield resource.remove()
+
+        yield txn.commit()
+
+        # user02 trashes event
+        txn = self.store.newTransaction()
+        resource = yield self._getResource(txn, "user02", "calendar", "")
+        yield resource.remove()
+        yield txn.commit()
+
+        yield JobItem.waitEmpty(self.store.newTransaction, reactor, 60)
+
+        # user01's copy shows user02 declined
+        txn = self.store.newTransaction()
+        data = yield self._getResourceData(txn, "user01", "calendar", "test.ics")
+        self.assertTrue("PARTSTAT=DECLINED" in data)
+        resource = yield self._getResource(txn, "user01", "inbox", "")
+        yield resource.remove()
+
+        resourceNames = yield self._getResourceNames(txn, "user01", "calendar")
+        self.assertEqual(len(resourceNames), 1)
+        resourceNames = yield self._getResourceNames(txn, "user01", "inbox")
+        self.assertEqual(len(resourceNames), 1)
+        resource = yield self._getResource(txn, "user01", "inbox", "")
+        yield resource.remove()
+
+        # user02's copy is in the trash only, and still has ACCEPTED
+        resourceNames = yield self._getResourceNames(txn, "user02", "trash")
+        self.assertEqual(len(resourceNames), 1)
+
+        resourceNames = yield self._getResourceNames(txn, "user02", "calendar")
+        self.assertEqual(len(resourceNames), 0)
+
+        resourceNames = yield self._getResourceNames(txn, "user02", "inbox")
+        self.assertEqual(len(resourceNames), 0)
+
+        data = yield self._getResourceData(txn, "user02", "trash", "")
+        self.assertTrue("PARTSTAT=ACCEPTED" in data)
+
+        yield txn.commit()
+        # user02 moves it from trash
+        txn = self.store.newTransaction()
+        resource = yield self._getResource(txn, "user02", "trash", "")
+        yield resource.fromTrash()
+        yield txn.commit()
+        yield JobItem.waitEmpty(self.store.newTransaction, reactor, 60)
+
+        # user01's calendar copy shows user02 accepted
+        txn = self.store.newTransaction()
+
+        data = yield self._getResourceData(txn, "user01", "calendar", "test.ics")
+        self.assertTrue("PARTSTAT=ACCEPTED" in data)
+
+        # user01's inbox copy also shows user02 accepted
+        data = yield self._getResourceData(txn, "user01", "inbox", "")
+        self.assertTrue("PARTSTAT=ACCEPTED" in data)
+        resource = yield self._getResource(txn, "user01", "inbox", "")
+        yield resource.remove()
+
+        # user02 has nothing in trash
+        resourceNames = yield self._getResourceNames(txn, "user02", "trash")
+        self.assertEqual(len(resourceNames), 0)
+
+        resourceNames = yield self._getResourceNames(txn, "user02", "calendar")
+        self.assertEqual(len(resourceNames), 1)
+
+        resourceNames = yield self._getResourceNames(txn, "user02", "inbox")
+        self.assertEqual(len(resourceNames), 0)
+
+        data = yield self._getResourceData(txn, "user02", "calendar", "")
+        self.assertTrue("PARTSTAT=ACCEPTED" in data)
+
+        yield txn.commit()
+
+
+    @inlineCallbacks
+    def test_trashCalendar(self):
+
+        from twistedcaldav.stdconfig import config
+        self.patch(config, "EnableTrashCollection", True)
+
+        txn = self.store.newTransaction()
+
+        collection = yield self._collectionForUser(txn, "user01", "test", create=True)
+        isInTrash = collection.isInTrash()
+        self.assertFalse(isInTrash)
+        whenTrashed = collection.whenTrashed()
+        self.assertEquals(whenTrashed, None)
+
+        home = yield self._homeForUser(txn, "user01")
+        names = yield home.listChildren()
+        self.assertTrue("test" in names)
+        names = yield home.listChildren(onlyInTrash=True)
+        self.assertFalse("test" in names)
+
+        yield collection.remove()
+        isInTrash = collection.isInTrash()
+        self.assertTrue(isInTrash)
+        whenTrashed = collection.whenTrashed()
+        self.assertNotEquals(whenTrashed, None)
+
+        collection = yield self._collectionForUser(txn, "user01", "test")
+        self.assertEquals(collection, None)
+
+        yield txn.commit()
+
+        yield JobItem.waitEmpty(self.store.newTransaction, reactor, 60)
+
+        txn = self.store.newTransaction()
+
+        collection = yield self._collectionForUser(txn, "user01", "test")
+        self.assertEquals(collection, None)
+        home = yield self._homeForUser(txn, "user01")
+        names = yield home.listChildren(onlyInTrash=True)
+        trashedName = names[0]
+        collection = yield self._collectionForUser(txn, "user01", trashedName, onlyInTrash=True)
+        self.assertNotEquals(collection, None)
+        home = yield self._homeForUser(txn, "user01")
+        names = yield home.listChildren()
+        self.assertFalse("test" in names)
+        names = yield home.listChildren(onlyInTrash=True)
+        self.assertTrue(trashedName in names)
+
+        yield collection.fromTrash()
+
+        yield txn.commit()
+
+        yield JobItem.waitEmpty(self.store.newTransaction, reactor, 60)
+
+        txn = self.store.newTransaction()
+        home = yield self._homeForUser(txn, "user01")
+        names = yield home.listChildren()
+        self.assertTrue(trashedName in names)
+        names = yield home.listChildren(onlyInTrash=True)
+        self.assertFalse("test" in names)
+        yield txn.commit()
+
+
+    @inlineCallbacks
+    def test_trashCalendarWithUnscheduled(self):
+
+        from twistedcaldav.stdconfig import config
+        self.patch(config, "EnableTrashCollection", True)
+
+        txn = self.store.newTransaction()
+
+        collection = yield self._collectionForUser(txn, "user01", "test", create=True)
+
+        data1 = """BEGIN:VCALENDAR
+VERSION:2.0
+PRODID:-//CALENDARSERVER.ORG//NONSGML Version 1//EN
+BEGIN:VEVENT
+UID:5CE3B280-DBC9-4E8E-B0B2-996754020E5F
+DTSTART;TZID=America/Los_Angeles:20141108T093000
+DTEND;TZID=America/Los_Angeles:20141108T103000
+CREATED:20141106T192546Z
+DTSTAMP:20141106T192546Z
+RRULE:FREQ=DAILY
+SEQUENCE:0
+SUMMARY:repeating event
+TRANSP:OPAQUE
+END:VEVENT
+BEGIN:VEVENT
+UID:5CE3B280-DBC9-4E8E-B0B2-996754020E5F
+RECURRENCE-ID;TZID=America/Los_Angeles:20141111T093000
+DTSTART;TZID=America/Los_Angeles:20141111T110000
+DTEND;TZID=America/Los_Angeles:20141111T120000
+CREATED:20141106T192546Z
+DTSTAMP:20141106T192546Z
+SEQUENCE:0
+SUMMARY:repeating event
+TRANSP:OPAQUE
+END:VEVENT
+END:VCALENDAR
+"""
+
+        # Create an object
+        resource = yield collection.createObjectResourceWithName(
+            "test.ics",
+            Component.allFromString(data1)
+        )
+
+        # One object in collection
+        objects = yield collection.listObjectResources()
+        self.assertEquals(len(objects), 1)
+
+        # No objects in trash
+        trash = yield self._collectionForUser(txn, "user01", "trash")
+        objects = yield trash.listObjectResources()
+        self.assertEquals(len(objects), 0)
+
+        # Verify it's not in the trash
+        self.assertFalse((yield resource.isInTrash()))
+        trashed = yield resource.whenTrashed()
+        self.assertTrue(trashed is None)
+
+        collection = yield self._collectionForUser(txn, "user01", "test")
+        resources = yield trash.trashForCollection(collection._resourceID)
+        self.assertEquals(len(resources), 0)
+
+        yield txn.commit()
+
+        txn = self.store.newTransaction()
+        collection = yield self._collectionForUser(txn, "user01", "test")
+        yield collection.remove()
+        yield txn.commit()
+
+        txn = self.store.newTransaction()
+        # One object in trash
+        trash = yield self._collectionForUser(txn, "user01", "trash")
+        objects = yield trash.listObjectResources()
+        self.assertEquals(len(objects), 1)
+
+        resources = yield trash.trashForCollection(collection._resourceID)
+        self.assertEquals(len(resources), 1)
+
+        home = yield self._homeForUser(txn, "user01")
+        names = yield home.listChildren(onlyInTrash=True)
+        trashedName = names[0]
+        collection = yield self._collectionForUser(txn, "user01", trashedName, onlyInTrash=True)
+        yield collection.fromTrash()
+
+        yield txn.commit()
+
+        yield JobItem.waitEmpty(self.store.newTransaction, reactor, 60)
+
+        txn = self.store.newTransaction()
+        home = yield self._homeForUser(txn, "user01")
+        names = yield home.listChildren()
+        self.assertTrue(trashedName in names)
+        names = yield home.listChildren(onlyInTrash=True)
+        self.assertFalse(trashedName in names)
+        resourceNames = yield self._getResourceNames(txn, "user01", trashedName)
+        self.assertEqual(len(resourceNames), 1)
+
+        yield txn.commit()
+
+
+    @inlineCallbacks
+    def test_shareeDelete(self):
+
+        from twistedcaldav.stdconfig import config
+        self.patch(config, "EnableTrashCollection", True)
+
+        data1 = """BEGIN:VCALENDAR
+VERSION:2.0
+PRODID:-//CALENDARSERVER.ORG//NONSGML Version 1//EN
+BEGIN:VEVENT
+UID:5CE3B280-DBC9-4E8E-B0B2-996754020E5F
+DTSTART;TZID=America/Los_Angeles:20141108T093000
+DTEND;TZID=America/Los_Angeles:20141108T103000
+CREATED:20141106T192546Z
+DTSTAMP:20141106T192546Z
+RRULE:FREQ=DAILY
+SEQUENCE:0
+SUMMARY:repeating event
+TRANSP:OPAQUE
+END:VEVENT
+BEGIN:VEVENT
+UID:5CE3B280-DBC9-4E8E-B0B2-996754020E5F
+RECURRENCE-ID;TZID=America/Los_Angeles:20141111T093000
+DTSTART;TZID=America/Los_Angeles:20141111T110000
+DTEND;TZID=America/Los_Angeles:20141111T120000
+CREATED:20141106T192546Z
+DTSTAMP:20141106T192546Z
+SEQUENCE:0
+SUMMARY:repeating event
+TRANSP:OPAQUE
+END:VEVENT
+END:VCALENDAR
+"""
+
+        txn = self.store.newTransaction()
+        calendar1 = yield self._collectionForUser(txn, "user01", "calendar")
+
+        yield calendar1.createObjectResourceWithName(
+            "test.ics",
+            Component.allFromString(data1)
+        )
+
+        shareeView = yield calendar1.inviteUIDToShare("user02", _BIND_MODE_WRITE, "summary")
+        inviteUID = shareeView.shareUID()
+        home2 = yield self._homeForUser(txn, "user02")
+        shareeView = yield home2.acceptShare(inviteUID)
+        calendarName2 = shareeView.name()
+        yield self._collectionForUser(txn, "user02", calendarName2)
+        yield txn.commit()
+
+        txn = self.store.newTransaction()
+        resource2 = yield self._getResource(txn, "user02", calendarName2, "test.ics")
+        yield resource2.remove()
+        yield txn.commit()
+
+        txn = self.store.newTransaction()
+        names = yield self._getResourceNames(txn, "user01", "trash")
+        self.assertEquals(len(names), 1)
+        names = yield self._getResourceNames(txn, "user01", "calendar")
+        self.assertEquals(len(names), 0)
+        names = yield self._getResourceNames(txn, "user02", "trash")
+        self.assertEquals(len(names), 0)
+        names = yield self._getResourceNames(txn, "user02", calendarName2)
+        self.assertEquals(len(names), 0)
+
+        resource = yield self._getResource(txn, "user01", "trash", "")
+        yield resource.fromTrash()
+
+        yield txn.commit()
+
+        txn = self.store.newTransaction()
+        names = yield self._getResourceNames(txn, "user01", "trash")
+        self.assertEquals(len(names), 0)
+        names = yield self._getResourceNames(txn, "user01", "calendar")
+        self.assertEquals(len(names), 1)
+        names = yield self._getResourceNames(txn, "user02", "trash")
+        self.assertEquals(len(names), 0)
+        names = yield self._getResourceNames(txn, "user02", calendarName2)
+        self.assertEquals(len(names), 1)
+
+        yield txn.commit()

Modified: CalendarServer/trunk/txdav/common/datastore/test/util.py
===================================================================
--- CalendarServer/trunk/txdav/common/datastore/test/util.py	2015-03-10 20:42:34 UTC (rev 14555)
+++ CalendarServer/trunk/txdav/common/datastore/test/util.py	2015-03-10 21:23:57 UTC (rev 14556)
@@ -483,6 +483,7 @@
                 else:
                     yield home.removeCalendarWithName("calendar")
                 yield home.removeCalendarWithName("inbox")
+                yield home.removeCalendarWithName("trash")
             except NoSuchHomeChildError:
                 pass
 

Modified: CalendarServer/trunk/txdav/common/icommondatastore.py
===================================================================
--- CalendarServer/trunk/txdav/common/icommondatastore.py	2015-03-10 20:42:34 UTC (rev 14555)
+++ CalendarServer/trunk/txdav/common/icommondatastore.py	2015-03-10 21:23:57 UTC (rev 14556)
@@ -38,6 +38,7 @@
     "ConcurrentModification",
     "InvalidObjectResourceError",
     "InternalDataStoreError",
+    "AlreadyInTrashError",
 ]
 
 # Constants for top-level store types
@@ -241,6 +242,14 @@
     """
 
 
+
+class AlreadyInTrashError(CommonStoreError):
+    """
+    An object resource being removed is already in the trash.
+    """
+
+
+
 # Indexing / sync tokens
 
 
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