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<title>[12718] CalendarServer/trunk</title>
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<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.calendarserver.org//changeset/12718">12718</a></dd>
<dt>Author</dt> <dd>gaya@apple.com</dd>
<dt>Date</dt> <dd>2014-02-18 22:10:28 -0800 (Tue, 18 Feb 2014)</dd>
</dl>

<h3>Log Message</h3>
<pre>remove orphaned and old inbox items and items that refer to old events</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#CalendarServertrunkcalendarservertapcaldavpy">CalendarServer/trunk/calendarserver/tap/caldav.py</a></li>
<li><a href="#CalendarServertrunktwistedcaldavstdconfigpy">CalendarServer/trunk/twistedcaldav/stdconfig.py</a></li>
<li><a href="#CalendarServertrunktxdavcommondatastoresqlpy">CalendarServer/trunk/txdav/common/datastore/sql.py</a></li>
<li><a href="#CalendarServertrunktxdavcommondatastoresql_schemacurrentoracledialectsql">CalendarServer/trunk/txdav/common/datastore/sql_schema/current-oracle-dialect.sql</a></li>
<li><a href="#CalendarServertrunktxdavcommondatastoresql_schemacurrentsql">CalendarServer/trunk/txdav/common/datastore/sql_schema/current.sql</a></li>
</ul>

<h3>Added Paths</h3>
<ul>
<li><a href="#CalendarServertrunktxdavcommondatastoresql_schemaoldoracledialectv35sql">CalendarServer/trunk/txdav/common/datastore/sql_schema/old/oracle-dialect/v35.sql</a></li>
<li><a href="#CalendarServertrunktxdavcommondatastoresql_schemaoldpostgresdialectv35sql">CalendarServer/trunk/txdav/common/datastore/sql_schema/old/postgres-dialect/v35.sql</a></li>
<li><a href="#CalendarServertrunktxdavcommondatastoresql_schemaupgradesoracledialectupgrade_from_35_to_36sql">CalendarServer/trunk/txdav/common/datastore/sql_schema/upgrades/oracle-dialect/upgrade_from_35_to_36.sql</a></li>
<li><a href="#CalendarServertrunktxdavcommondatastoresql_schemaupgradespostgresdialectupgrade_from_35_to_36sql">CalendarServer/trunk/txdav/common/datastore/sql_schema/upgrades/postgres-dialect/upgrade_from_35_to_36.sql</a></li>
<li><a href="#CalendarServertrunktxdavcommondatastoreworkinbox_cleanuppy">CalendarServer/trunk/txdav/common/datastore/work/inbox_cleanup.py</a></li>
<li><a href="#CalendarServertrunktxdavcommondatastoreworktesttest_inbox_cleanuppy">CalendarServer/trunk/txdav/common/datastore/work/test/test_inbox_cleanup.py</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="CalendarServertrunkcalendarservertapcaldavpy"></a>
<div class="modfile"><h4>Modified: CalendarServer/trunk/calendarserver/tap/caldav.py (12717 => 12718)</h4>
<pre class="diff"><span>
<span class="info">--- CalendarServer/trunk/calendarserver/tap/caldav.py        2014-02-19 06:05:57 UTC (rev 12717)
+++ CalendarServer/trunk/calendarserver/tap/caldav.py        2014-02-19 06:10:28 UTC (rev 12718)
</span><span class="lines">@@ -76,6 +76,7 @@
</span><span class="cx">     UpgradeDatabaseCalendarDataStep, UpgradeDatabaseOtherStep,
</span><span class="cx">     UpgradeDatabaseSchemaStep, UpgradeDatabaseAddressBookDataStep,
</span><span class="cx">     UpgradeAcquireLockStep, UpgradeReleaseLockStep, UpgradeDatabaseNotificationDataStep)
</span><ins>+from txdav.common.datastore.work.inbox_cleanup import scheduleFirstInboxCleanup
</ins><span class="cx"> from txdav.common.datastore.work.revision_cleanup import scheduleFirstFindMinRevision
</span><span class="cx"> from txdav.dps.server import DirectoryProxyServiceMaker
</span><span class="cx"> from txdav.dps.client import DirectoryService as DirectoryProxyClientService
</span><span class="lines">@@ -576,6 +577,7 @@
</span><span class="cx">         if self.doGroupCaching:
</span><span class="cx">             yield scheduleNextGroupCachingUpdate(self.store, int(config.LogID) if config.LogID else 5)
</span><span class="cx">         yield scheduleFirstFindMinRevision(self.store, int(config.LogID) if config.LogID else 5)
</span><ins>+        yield scheduleFirstInboxCleanup(self.store, int(config.LogID) if config.LogID else 5)
</ins><span class="cx"> 
</span><span class="cx"> 
</span><span class="cx"> 
</span></span></pre></div>
<a id="CalendarServertrunktwistedcaldavstdconfigpy"></a>
<div class="modfile"><h4>Modified: CalendarServer/trunk/twistedcaldav/stdconfig.py (12717 => 12718)</h4>
<pre class="diff"><span>
<span class="info">--- CalendarServer/trunk/twistedcaldav/stdconfig.py        2014-02-19 06:05:57 UTC (rev 12717)
+++ CalendarServer/trunk/twistedcaldav/stdconfig.py        2014-02-19 06:10:28 UTC (rev 12718)
</span><span class="lines">@@ -634,9 +634,13 @@
</span><span class="cx"> 
</span><span class="cx">     &quot;RemoveDuplicatePrivateComments&quot;: False, # Remove duplicate private comments on PUT
</span><span class="cx"> 
</span><del>-    &quot;SyncTokenLifetimeDays&quot; : 14,       # Number of days that a client sync report token is valid
-    &quot;RevisionCleanupPeriodDays&quot; : 2,    # Number of days between revision cleanups
</del><ins>+    &quot;SyncTokenLifetimeDays&quot; : 14.0,     # Number of days that a client sync report token is valid
+    &quot;RevisionCleanupPeriodDays&quot; : 2.0,  # Number of days between revision cleanups
</ins><span class="cx"> 
</span><ins>+    &quot;InboxItemLifetimeDays&quot; : 14.0,             # Number of days before deleting a new inbox item
+    &quot;InboxItemLifetimePastEventEndDays&quot; : 14.0, # Number of days to keep an inbox item past the time when its referenced event ends
+    &quot;InboxCleanupPeriodDays&quot; : 2.0,             # Number of days between inbox cleanups
+
</ins><span class="cx">     # CardDAV Features
</span><span class="cx">     &quot;DirectoryAddressBook&quot;: {
</span><span class="cx">         &quot;Enabled&quot;: True,
</span></span></pre></div>
<a id="CalendarServertrunktxdavcommondatastoresqlpy"></a>
<div class="modfile"><h4>Modified: CalendarServer/trunk/txdav/common/datastore/sql.py (12717 => 12718)</h4>
<pre class="diff"><span>
<span class="info">--- CalendarServer/trunk/txdav/common/datastore/sql.py        2014-02-19 06:05:57 UTC (rev 12717)
+++ CalendarServer/trunk/txdav/common/datastore/sql.py        2014-02-19 06:10:28 UTC (rev 12718)
</span><span class="lines">@@ -2209,7 +2209,131 @@
</span><span class="cx">                     ).on(self, revisionsToRemove=revisionsToRemove)
</span><span class="cx"> 
</span><span class="cx"> 
</span><ins>+    @classproperty
+    def _orphanedInboxItemsInHomeIDQuery(cls):
+        &quot;&quot;&quot;
+        DAL query to select inbox items that refer to nonexistent events in a
+        given home identified by the home resource ID.
+        &quot;&quot;&quot;
+        co = schema.CALENDAR_OBJECT
+        cb = schema.CALENDAR_BIND
+        return Select(
+            [co.RESOURCE_NAME],
+            From=co.join(cb),
+            Where=(
+                cb.CALENDAR_HOME_RESOURCE_ID == Parameter(&quot;homeID&quot;)).And(
+                cb.CALENDAR_RESOURCE_ID == co.CALENDAR_RESOURCE_ID).And(
+                cb.BIND_MODE == _BIND_MODE_OWN).And(
+                cb.CALENDAR_RESOURCE_NAME == 'inbox').And(
+                co.ICALENDAR_UID.NotIn(
+                    Select(
+                        [co.ICALENDAR_UID],
+                        From=co.join(cb),
+                        Where=(
+                            cb.CALENDAR_HOME_RESOURCE_ID == Parameter(&quot;homeID&quot;)).And(
+                            cb.CALENDAR_RESOURCE_ID == co.CALENDAR_RESOURCE_ID).And(
+                            cb.BIND_MODE == _BIND_MODE_OWN).And(
+                            cb.CALENDAR_RESOURCE_NAME != 'inbox')
+                    )
+                )
+            ),
+        )
</ins><span class="cx"> 
</span><ins>+
+    @inlineCallbacks
+    def orphanedInboxItemsInHomeID(self, homeID):
+        &quot;&quot;&quot;
+        Find inbox item names that refer to nonexistent events in a given home.
+
+        Returns a deferred to a list of orphaned inbox item names
+        &quot;&quot;&quot;
+        rows = yield self._orphanedInboxItemsInHomeIDQuery.on(self, homeID=homeID)
+        names = [row[0] for row in rows]
+        returnValue(names)
+
+
+    @classproperty
+    def _inboxItemsInHomeIDForEventsBeforeCutoffQuery(cls):
+        &quot;&quot;&quot;
+        DAL query to select inbox items that refer to events in a before a
+        given date.
+        &quot;&quot;&quot;
+        co = schema.CALENDAR_OBJECT
+        cb = schema.CALENDAR_BIND
+        tr = schema.TIME_RANGE
+        return Select(
+            [co.RESOURCE_NAME],
+            From=co.join(cb),
+            Where=(
+                cb.CALENDAR_HOME_RESOURCE_ID == Parameter(&quot;homeID&quot;)).And(
+                cb.CALENDAR_RESOURCE_ID == co.CALENDAR_RESOURCE_ID).And(
+                cb.BIND_MODE == _BIND_MODE_OWN).And(
+                cb.CALENDAR_RESOURCE_NAME == 'inbox').And(
+                co.ICALENDAR_UID.In(
+                    Select(
+                        [co.ICALENDAR_UID],
+                        From=tr.join(co.join(cb)),
+                        Where=(
+                            cb.CALENDAR_HOME_RESOURCE_ID == Parameter(&quot;homeID&quot;)).And(
+                            cb.CALENDAR_RESOURCE_ID == co.CALENDAR_RESOURCE_ID).And(
+                            cb.BIND_MODE == _BIND_MODE_OWN).And(
+                            cb.CALENDAR_RESOURCE_NAME != 'inbox').And(
+                            tr.CALENDAR_OBJECT_RESOURCE_ID == co.RESOURCE_ID).And(
+                            tr.END_DATE &lt; Parameter(&quot;cutoff&quot;))
+                    )
+                )
+            ),
+        )
+
+
+    @inlineCallbacks
+    def listInboxItemsInHomeForEventsBefore(self, homeID, cutoff):
+        &quot;&quot;&quot;
+        return a list of inbox item names that refer to events before a given
+        date in a given home.
+
+        Returns a deferred to a list of orphaned inbox item names
+        &quot;&quot;&quot;
+        rows = yield self._inboxItemsInHomeIDForEventsBeforeCutoffQuery.on(
+            self, homeID=homeID, cutoff=cutoff)
+        names = [row[0] for row in rows]
+        returnValue(names)
+
+
+    @classproperty
+    def _inboxItemsInHomeIDCreatedBeforeCutoffQuery(cls):
+        &quot;&quot;&quot;
+        DAL query to select inbox items created before a given date.
+        &quot;&quot;&quot;
+        co = schema.CALENDAR_OBJECT
+        cb = schema.CALENDAR_BIND
+        return Select(
+            [co.RESOURCE_NAME],
+            From=co.join(cb),
+            Where=(
+                cb.CALENDAR_HOME_RESOURCE_ID == Parameter(&quot;homeID&quot;)).And(
+                cb.CALENDAR_RESOURCE_ID == co.CALENDAR_RESOURCE_ID).And(
+                cb.BIND_MODE == _BIND_MODE_OWN).And(
+                cb.CALENDAR_RESOURCE_NAME == 'inbox').And(
+                co.CREATED &lt; Parameter(&quot;cutoff&quot;)),
+        )
+
+
+    @inlineCallbacks
+    def listInboxItemsInHomeCreatedBefore(self, homeID, cutoff):
+        &quot;&quot;&quot;
+        return a list of inbox item names that creaed before a given date in a
+        given home.
+
+        Returns a deferred to a list of orphaned inbox item names
+        &quot;&quot;&quot;
+        rows = yield self._inboxItemsInHomeIDCreatedBeforeCutoffQuery.on(
+            self, homeID=homeID, cutoff=cutoff)
+        names = [row[0] for row in rows]
+        returnValue(names)
+
+
+
</ins><span class="cx"> class _EmptyCacher(object):
</span><span class="cx"> 
</span><span class="cx">     def set(self, key, value):
</span></span></pre></div>
<a id="CalendarServertrunktxdavcommondatastoresql_schemacurrentoracledialectsql"></a>
<div class="modfile"><h4>Modified: CalendarServer/trunk/txdav/common/datastore/sql_schema/current-oracle-dialect.sql (12717 => 12718)</h4>
<pre class="diff"><span>
<span class="info">--- CalendarServer/trunk/txdav/common/datastore/sql_schema/current-oracle-dialect.sql        2014-02-19 06:05:57 UTC (rev 12717)
+++ CalendarServer/trunk/txdav/common/datastore/sql_schema/current-oracle-dialect.sql        2014-02-19 06:10:28 UTC (rev 12718)
</span><span class="lines">@@ -448,6 +448,17 @@
</span><span class="cx">     &quot;NOT_BEFORE&quot; timestamp default CURRENT_TIMESTAMP at time zone 'UTC'
</span><span class="cx"> );
</span><span class="cx"> 
</span><ins>+create table INBOX_CLEANUP_WORK (
+    &quot;WORK_ID&quot; integer primary key not null,
+    &quot;NOT_BEFORE&quot; timestamp default CURRENT_TIMESTAMP at time zone 'UTC'
+);
+
+create table CLEANUP_ONE_INBOX_WORK (
+    &quot;WORK_ID&quot; integer primary key not null,
+    &quot;NOT_BEFORE&quot; timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
+    &quot;HOME_ID&quot; integer not null unique references CALENDAR_HOME on delete cascade
+);
+
</ins><span class="cx"> create table SCHEDULE_REFRESH_WORK (
</span><span class="cx">     &quot;WORK_ID&quot; integer primary key not null,
</span><span class="cx">     &quot;NOT_BEFORE&quot; timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
</span><span class="lines">@@ -515,7 +526,7 @@
</span><span class="cx">     &quot;VALUE&quot; nvarchar2(255)
</span><span class="cx"> );
</span><span class="cx"> 
</span><del>-insert into CALENDARSERVER (NAME, VALUE) values ('VERSION', '35');
</del><ins>+insert into CALENDARSERVER (NAME, VALUE) values ('VERSION', '36');
</ins><span class="cx"> insert into CALENDARSERVER (NAME, VALUE) values ('CALENDAR-DATAVERSION', '5');
</span><span class="cx"> insert into CALENDARSERVER (NAME, VALUE) values ('ADDRESSBOOK-DATAVERSION', '2');
</span><span class="cx"> insert into CALENDARSERVER (NAME, VALUE) values ('NOTIFICATION-DATAVERSION', '1');
</span></span></pre></div>
<a id="CalendarServertrunktxdavcommondatastoresql_schemacurrentsql"></a>
<div class="modfile"><h4>Modified: CalendarServer/trunk/txdav/common/datastore/sql_schema/current.sql (12717 => 12718)</h4>
<pre class="diff"><span>
<span class="info">--- CalendarServer/trunk/txdav/common/datastore/sql_schema/current.sql        2014-02-19 06:05:57 UTC (rev 12717)
+++ CalendarServer/trunk/txdav/common/datastore/sql_schema/current.sql        2014-02-19 06:10:28 UTC (rev 12718)
</span><span class="lines">@@ -789,7 +789,7 @@
</span><span class="cx">         CALENDAR_OBJECT_SPLITTER_WORK(RESOURCE_ID);
</span><span class="cx"> 
</span><span class="cx"> ---------------------------
</span><del>--- Revision Cleaner Work --
</del><ins>+-- Revision Cleanup Work --
</ins><span class="cx"> ---------------------------
</span><span class="cx"> 
</span><span class="cx"> create table FIND_MIN_VALID_REVISION_WORK (
</span><span class="lines">@@ -802,6 +802,21 @@
</span><span class="cx">   NOT_BEFORE                    timestamp    default timezone('UTC', CURRENT_TIMESTAMP)
</span><span class="cx"> );
</span><span class="cx"> 
</span><ins>+------------------------
+-- Inbox Cleanup Work --
+------------------------
+
+create table INBOX_CLEANUP_WORK (
+  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ') not null, -- implicit index
+  NOT_BEFORE                    timestamp    default timezone('UTC', CURRENT_TIMESTAMP)
+);
+
+create table CLEANUP_ONE_INBOX_WORK (
+  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ') not null, -- implicit index
+  NOT_BEFORE                    timestamp    default timezone('UTC', CURRENT_TIMESTAMP),
+  HOME_ID                                      integer      not null unique references CALENDAR_HOME on delete cascade
+);
+
</ins><span class="cx"> ---------------------------
</span><span class="cx"> -- Schedule Refresh Work --
</span><span class="cx"> ---------------------------
</span><span class="lines">@@ -922,7 +937,7 @@
</span><span class="cx">   VALUE                         varchar(255)
</span><span class="cx"> );
</span><span class="cx"> 
</span><del>-insert into CALENDARSERVER values ('VERSION', '35');
</del><ins>+insert into CALENDARSERVER values ('VERSION', '36');
</ins><span class="cx"> insert into CALENDARSERVER values ('CALENDAR-DATAVERSION', '5');
</span><span class="cx"> insert into CALENDARSERVER values ('ADDRESSBOOK-DATAVERSION', '2');
</span><span class="cx"> insert into CALENDARSERVER values ('NOTIFICATION-DATAVERSION', '1');
</span></span></pre></div>
<a id="CalendarServertrunktxdavcommondatastoresql_schemaoldoracledialectv35sql"></a>
<div class="addfile"><h4>Added: CalendarServer/trunk/txdav/common/datastore/sql_schema/old/oracle-dialect/v35.sql (0 => 12718)</h4>
<pre class="diff"><span>
<span class="info">--- CalendarServer/trunk/txdav/common/datastore/sql_schema/old/oracle-dialect/v35.sql                                (rev 0)
+++ CalendarServer/trunk/txdav/common/datastore/sql_schema/old/oracle-dialect/v35.sql        2014-02-19 06:10:28 UTC (rev 12718)
</span><span class="lines">@@ -0,0 +1,708 @@
</span><ins>+create sequence RESOURCE_ID_SEQ;
+create sequence INSTANCE_ID_SEQ;
+create sequence ATTACHMENT_ID_SEQ;
+create sequence REVISION_SEQ;
+create sequence WORKITEM_SEQ;
+create table NODE_INFO (
+    &quot;HOSTNAME&quot; nvarchar2(255),
+    &quot;PID&quot; integer not null,
+    &quot;PORT&quot; integer not null,
+    &quot;TIME&quot; timestamp default CURRENT_TIMESTAMP at time zone 'UTC' not null, 
+    primary key(&quot;HOSTNAME&quot;, &quot;PORT&quot;)
+);
+
+create table NAMED_LOCK (
+    &quot;LOCK_NAME&quot; nvarchar2(255) primary key
+);
+
+create table CALENDAR_HOME (
+    &quot;RESOURCE_ID&quot; integer primary key,
+    &quot;OWNER_UID&quot; nvarchar2(255) unique,
+    &quot;STATUS&quot; integer default 0 not null,
+    &quot;DATAVERSION&quot; integer default 0 not null
+);
+
+create table HOME_STATUS (
+    &quot;ID&quot; integer primary key,
+    &quot;DESCRIPTION&quot; nvarchar2(16) unique
+);
+
+insert into HOME_STATUS (DESCRIPTION, ID) values ('normal', 0);
+insert into HOME_STATUS (DESCRIPTION, ID) values ('external', 1);
+create table CALENDAR (
+    &quot;RESOURCE_ID&quot; integer primary key
+);
+
+create table CALENDAR_HOME_METADATA (
+    &quot;RESOURCE_ID&quot; integer primary key references CALENDAR_HOME on delete cascade,
+    &quot;QUOTA_USED_BYTES&quot; integer default 0 not null,
+    &quot;DEFAULT_EVENTS&quot; integer default null references CALENDAR on delete set null,
+    &quot;DEFAULT_TASKS&quot; integer default null references CALENDAR on delete set null,
+    &quot;DEFAULT_POLLS&quot; integer default null references CALENDAR on delete set null,
+    &quot;ALARM_VEVENT_TIMED&quot; nclob default null,
+    &quot;ALARM_VEVENT_ALLDAY&quot; nclob default null,
+    &quot;ALARM_VTODO_TIMED&quot; nclob default null,
+    &quot;ALARM_VTODO_ALLDAY&quot; nclob default null,
+    &quot;AVAILABILITY&quot; nclob default null,
+    &quot;CREATED&quot; timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
+    &quot;MODIFIED&quot; timestamp default CURRENT_TIMESTAMP at time zone 'UTC'
+);
+
+create table CALENDAR_METADATA (
+    &quot;RESOURCE_ID&quot; integer primary key references CALENDAR on delete cascade,
+    &quot;SUPPORTED_COMPONENTS&quot; nvarchar2(255) default null,
+    &quot;CREATED&quot; timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
+    &quot;MODIFIED&quot; timestamp default CURRENT_TIMESTAMP at time zone 'UTC'
+);
+
+create table NOTIFICATION_HOME (
+    &quot;RESOURCE_ID&quot; integer primary key,
+    &quot;OWNER_UID&quot; nvarchar2(255) unique,
+    &quot;STATUS&quot; integer default 0 not null,
+    &quot;DATAVERSION&quot; integer default 0 not null
+);
+
+create table NOTIFICATION (
+    &quot;RESOURCE_ID&quot; integer primary key,
+    &quot;NOTIFICATION_HOME_RESOURCE_ID&quot; integer not null references NOTIFICATION_HOME,
+    &quot;NOTIFICATION_UID&quot; nvarchar2(255),
+    &quot;NOTIFICATION_TYPE&quot; nvarchar2(255),
+    &quot;NOTIFICATION_DATA&quot; nclob,
+    &quot;MD5&quot; nchar(32),
+    &quot;CREATED&quot; timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
+    &quot;MODIFIED&quot; timestamp default CURRENT_TIMESTAMP at time zone 'UTC', 
+    unique(&quot;NOTIFICATION_UID&quot;, &quot;NOTIFICATION_HOME_RESOURCE_ID&quot;)
+);
+
+create table CALENDAR_BIND (
+    &quot;CALENDAR_HOME_RESOURCE_ID&quot; integer not null references CALENDAR_HOME,
+    &quot;CALENDAR_RESOURCE_ID&quot; integer not null references CALENDAR on delete cascade,
+    &quot;EXTERNAL_ID&quot; integer default null,
+    &quot;CALENDAR_RESOURCE_NAME&quot; nvarchar2(255),
+    &quot;BIND_MODE&quot; integer not null,
+    &quot;BIND_STATUS&quot; integer not null,
+    &quot;BIND_REVISION&quot; integer default 0 not null,
+    &quot;MESSAGE&quot; nclob,
+    &quot;TRANSP&quot; integer default 0 not null,
+    &quot;ALARM_VEVENT_TIMED&quot; nclob default null,
+    &quot;ALARM_VEVENT_ALLDAY&quot; nclob default null,
+    &quot;ALARM_VTODO_TIMED&quot; nclob default null,
+    &quot;ALARM_VTODO_ALLDAY&quot; nclob default null,
+    &quot;TIMEZONE&quot; nclob default null, 
+    primary key(&quot;CALENDAR_HOME_RESOURCE_ID&quot;, &quot;CALENDAR_RESOURCE_ID&quot;), 
+    unique(&quot;CALENDAR_HOME_RESOURCE_ID&quot;, &quot;CALENDAR_RESOURCE_NAME&quot;)
+);
+
+create table CALENDAR_BIND_MODE (
+    &quot;ID&quot; integer primary key,
+    &quot;DESCRIPTION&quot; 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);
+create table CALENDAR_BIND_STATUS (
+    &quot;ID&quot; integer primary key,
+    &quot;DESCRIPTION&quot; 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 (
+    &quot;ID&quot; integer primary key,
+    &quot;DESCRIPTION&quot; 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 (
+    &quot;RESOURCE_ID&quot; integer primary key,
+    &quot;CALENDAR_RESOURCE_ID&quot; integer not null references CALENDAR on delete cascade,
+    &quot;RESOURCE_NAME&quot; nvarchar2(255),
+    &quot;ICALENDAR_TEXT&quot; nclob,
+    &quot;ICALENDAR_UID&quot; nvarchar2(255),
+    &quot;ICALENDAR_TYPE&quot; nvarchar2(255),
+    &quot;ATTACHMENTS_MODE&quot; integer default 0 not null,
+    &quot;DROPBOX_ID&quot; nvarchar2(255),
+    &quot;ORGANIZER&quot; nvarchar2(255),
+    &quot;RECURRANCE_MIN&quot; date,
+    &quot;RECURRANCE_MAX&quot; date,
+    &quot;ACCESS&quot; integer default 0 not null,
+    &quot;SCHEDULE_OBJECT&quot; integer default 0,
+    &quot;SCHEDULE_TAG&quot; nvarchar2(36) default null,
+    &quot;SCHEDULE_ETAGS&quot; nclob default null,
+    &quot;PRIVATE_COMMENTS&quot; integer default 0 not null,
+    &quot;MD5&quot; nchar(32),
+    &quot;CREATED&quot; timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
+    &quot;MODIFIED&quot; timestamp default CURRENT_TIMESTAMP at time zone 'UTC', 
+    unique(&quot;CALENDAR_RESOURCE_ID&quot;, &quot;RESOURCE_NAME&quot;)
+);
+
+create table CALENDAR_OBJECT_ATTACHMENTS_MO (
+    &quot;ID&quot; integer primary key,
+    &quot;DESCRIPTION&quot; nvarchar2(16) unique
+);
+
+insert into CALENDAR_OBJECT_ATTACHMENTS_MO (DESCRIPTION, ID) values ('none', 0);
+insert into CALENDAR_OBJECT_ATTACHMENTS_MO (DESCRIPTION, ID) values ('read', 1);
+insert into CALENDAR_OBJECT_ATTACHMENTS_MO (DESCRIPTION, ID) values ('write', 2);
+create table CALENDAR_ACCESS_TYPE (
+    &quot;ID&quot; integer primary key,
+    &quot;DESCRIPTION&quot; 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 (
+    &quot;INSTANCE_ID&quot; integer primary key,
+    &quot;CALENDAR_RESOURCE_ID&quot; integer not null references CALENDAR on delete cascade,
+    &quot;CALENDAR_OBJECT_RESOURCE_ID&quot; integer not null references CALENDAR_OBJECT on delete cascade,
+    &quot;FLOATING&quot; integer not null,
+    &quot;START_DATE&quot; timestamp not null,
+    &quot;END_DATE&quot; timestamp not null,
+    &quot;FBTYPE&quot; integer not null,
+    &quot;TRANSPARENT&quot; integer not null
+);
+
+create table FREE_BUSY_TYPE (
+    &quot;ID&quot; integer primary key,
+    &quot;DESCRIPTION&quot; 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 TRANSPARENCY (
+    &quot;TIME_RANGE_INSTANCE_ID&quot; integer not null references TIME_RANGE on delete cascade,
+    &quot;USER_ID&quot; nvarchar2(255),
+    &quot;TRANSPARENT&quot; integer not null
+);
+
+create table ATTACHMENT (
+    &quot;ATTACHMENT_ID&quot; integer primary key,
+    &quot;CALENDAR_HOME_RESOURCE_ID&quot; integer not null references CALENDAR_HOME,
+    &quot;DROPBOX_ID&quot; nvarchar2(255),
+    &quot;CONTENT_TYPE&quot; nvarchar2(255),
+    &quot;SIZE&quot; integer not null,
+    &quot;MD5&quot; nchar(32),
+    &quot;CREATED&quot; timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
+    &quot;MODIFIED&quot; timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
+    &quot;PATH&quot; nvarchar2(1024)
+);
+
+create table ATTACHMENT_CALENDAR_OBJECT (
+    &quot;ATTACHMENT_ID&quot; integer not null references ATTACHMENT on delete cascade,
+    &quot;MANAGED_ID&quot; nvarchar2(255),
+    &quot;CALENDAR_OBJECT_RESOURCE_ID&quot; integer not null references CALENDAR_OBJECT on delete cascade, 
+    primary key(&quot;ATTACHMENT_ID&quot;, &quot;CALENDAR_OBJECT_RESOURCE_ID&quot;), 
+    unique(&quot;MANAGED_ID&quot;, &quot;CALENDAR_OBJECT_RESOURCE_ID&quot;)
+);
+
+create table RESOURCE_PROPERTY (
+    &quot;RESOURCE_ID&quot; integer not null,
+    &quot;NAME&quot; nvarchar2(255),
+    &quot;VALUE&quot; nclob,
+    &quot;VIEWER_UID&quot; nvarchar2(255), 
+    primary key(&quot;RESOURCE_ID&quot;, &quot;NAME&quot;, &quot;VIEWER_UID&quot;)
+);
+
+create table ADDRESSBOOK_HOME (
+    &quot;RESOURCE_ID&quot; integer primary key,
+    &quot;ADDRESSBOOK_PROPERTY_STORE_ID&quot; integer not null,
+    &quot;OWNER_UID&quot; nvarchar2(255) unique,
+    &quot;STATUS&quot; integer default 0 not null,
+    &quot;DATAVERSION&quot; integer default 0 not null
+);
+
+create table ADDRESSBOOK_HOME_METADATA (
+    &quot;RESOURCE_ID&quot; integer primary key references ADDRESSBOOK_HOME on delete cascade,
+    &quot;QUOTA_USED_BYTES&quot; integer default 0 not null,
+    &quot;CREATED&quot; timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
+    &quot;MODIFIED&quot; timestamp default CURRENT_TIMESTAMP at time zone 'UTC'
+);
+
+create table SHARED_ADDRESSBOOK_BIND (
+    &quot;ADDRESSBOOK_HOME_RESOURCE_ID&quot; integer not null references ADDRESSBOOK_HOME,
+    &quot;OWNER_HOME_RESOURCE_ID&quot; integer not null references ADDRESSBOOK_HOME on delete cascade,
+    &quot;EXTERNAL_ID&quot; integer default null,
+    &quot;ADDRESSBOOK_RESOURCE_NAME&quot; nvarchar2(255),
+    &quot;BIND_MODE&quot; integer not null,
+    &quot;BIND_STATUS&quot; integer not null,
+    &quot;BIND_REVISION&quot; integer default 0 not null,
+    &quot;MESSAGE&quot; nclob, 
+    primary key(&quot;ADDRESSBOOK_HOME_RESOURCE_ID&quot;, &quot;OWNER_HOME_RESOURCE_ID&quot;), 
+    unique(&quot;ADDRESSBOOK_HOME_RESOURCE_ID&quot;, &quot;ADDRESSBOOK_RESOURCE_NAME&quot;)
+);
+
+create table ADDRESSBOOK_OBJECT (
+    &quot;RESOURCE_ID&quot; integer primary key,
+    &quot;ADDRESSBOOK_HOME_RESOURCE_ID&quot; integer not null references ADDRESSBOOK_HOME on delete cascade,
+    &quot;RESOURCE_NAME&quot; nvarchar2(255),
+    &quot;VCARD_TEXT&quot; nclob,
+    &quot;VCARD_UID&quot; nvarchar2(255),
+    &quot;KIND&quot; integer not null,
+    &quot;MD5&quot; nchar(32),
+    &quot;CREATED&quot; timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
+    &quot;MODIFIED&quot; timestamp default CURRENT_TIMESTAMP at time zone 'UTC', 
+    unique(&quot;ADDRESSBOOK_HOME_RESOURCE_ID&quot;, &quot;RESOURCE_NAME&quot;), 
+    unique(&quot;ADDRESSBOOK_HOME_RESOURCE_ID&quot;, &quot;VCARD_UID&quot;)
+);
+
+create table ADDRESSBOOK_OBJECT_KIND (
+    &quot;ID&quot; integer primary key,
+    &quot;DESCRIPTION&quot; 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 (
+    &quot;GROUP_ID&quot; integer not null,
+    &quot;ADDRESSBOOK_ID&quot; integer not null references ADDRESSBOOK_HOME on delete cascade,
+    &quot;MEMBER_ID&quot; integer not null,
+    &quot;REVISION&quot; integer not null,
+    &quot;REMOVED&quot; integer default 0 not null,
+    &quot;MODIFIED&quot; timestamp default CURRENT_TIMESTAMP at time zone 'UTC', 
+    primary key(&quot;GROUP_ID&quot;, &quot;MEMBER_ID&quot;, &quot;REVISION&quot;)
+);
+
+create table ABO_FOREIGN_MEMBERS (
+    &quot;GROUP_ID&quot; integer not null references ADDRESSBOOK_OBJECT on delete cascade,
+    &quot;ADDRESSBOOK_ID&quot; integer not null references ADDRESSBOOK_HOME on delete cascade,
+    &quot;MEMBER_ADDRESS&quot; nvarchar2(255), 
+    primary key(&quot;GROUP_ID&quot;, &quot;MEMBER_ADDRESS&quot;)
+);
+
+create table SHARED_GROUP_BIND (
+    &quot;ADDRESSBOOK_HOME_RESOURCE_ID&quot; integer not null references ADDRESSBOOK_HOME,
+    &quot;GROUP_RESOURCE_ID&quot; integer not null references ADDRESSBOOK_OBJECT on delete cascade,
+    &quot;EXTERNAL_ID&quot; integer default null,
+    &quot;GROUP_ADDRESSBOOK_NAME&quot; nvarchar2(255),
+    &quot;BIND_MODE&quot; integer not null,
+    &quot;BIND_STATUS&quot; integer not null,
+    &quot;BIND_REVISION&quot; integer default 0 not null,
+    &quot;MESSAGE&quot; nclob, 
+    primary key(&quot;ADDRESSBOOK_HOME_RESOURCE_ID&quot;, &quot;GROUP_RESOURCE_ID&quot;), 
+    unique(&quot;ADDRESSBOOK_HOME_RESOURCE_ID&quot;, &quot;GROUP_ADDRESSBOOK_NAME&quot;)
+);
+
+create table CALENDAR_OBJECT_REVISIONS (
+    &quot;CALENDAR_HOME_RESOURCE_ID&quot; integer not null references CALENDAR_HOME,
+    &quot;CALENDAR_RESOURCE_ID&quot; integer references CALENDAR,
+    &quot;CALENDAR_NAME&quot; nvarchar2(255) default null,
+    &quot;RESOURCE_NAME&quot; nvarchar2(255),
+    &quot;REVISION&quot; integer not null,
+    &quot;DELETED&quot; integer not null,
+    &quot;MODIFIED&quot; timestamp default CURRENT_TIMESTAMP at time zone 'UTC'
+);
+
+create table ADDRESSBOOK_OBJECT_REVISIONS (
+    &quot;ADDRESSBOOK_HOME_RESOURCE_ID&quot; integer not null references ADDRESSBOOK_HOME,
+    &quot;OWNER_HOME_RESOURCE_ID&quot; integer references ADDRESSBOOK_HOME,
+    &quot;ADDRESSBOOK_NAME&quot; nvarchar2(255) default null,
+    &quot;OBJECT_RESOURCE_ID&quot; integer default 0,
+    &quot;RESOURCE_NAME&quot; nvarchar2(255),
+    &quot;REVISION&quot; integer not null,
+    &quot;DELETED&quot; integer not null,
+    &quot;MODIFIED&quot; timestamp default CURRENT_TIMESTAMP at time zone 'UTC'
+);
+
+create table NOTIFICATION_OBJECT_REVISIONS (
+    &quot;NOTIFICATION_HOME_RESOURCE_ID&quot; integer not null references NOTIFICATION_HOME on delete cascade,
+    &quot;RESOURCE_NAME&quot; nvarchar2(255),
+    &quot;REVISION&quot; integer not null,
+    &quot;DELETED&quot; integer not null,
+    &quot;MODIFIED&quot; timestamp default CURRENT_TIMESTAMP at time zone 'UTC', 
+    unique(&quot;NOTIFICATION_HOME_RESOURCE_ID&quot;, &quot;RESOURCE_NAME&quot;)
+);
+
+create table APN_SUBSCRIPTIONS (
+    &quot;TOKEN&quot; nvarchar2(255),
+    &quot;RESOURCE_KEY&quot; nvarchar2(255),
+    &quot;MODIFIED&quot; integer not null,
+    &quot;SUBSCRIBER_GUID&quot; nvarchar2(255),
+    &quot;USER_AGENT&quot; nvarchar2(255) default null,
+    &quot;IP_ADDR&quot; nvarchar2(255) default null, 
+    primary key(&quot;TOKEN&quot;, &quot;RESOURCE_KEY&quot;)
+);
+
+create table IMIP_TOKENS (
+    &quot;TOKEN&quot; nvarchar2(255),
+    &quot;ORGANIZER&quot; nvarchar2(255),
+    &quot;ATTENDEE&quot; nvarchar2(255),
+    &quot;ICALUID&quot; nvarchar2(255),
+    &quot;ACCESSED&quot; timestamp default CURRENT_TIMESTAMP at time zone 'UTC', 
+    primary key(&quot;ORGANIZER&quot;, &quot;ATTENDEE&quot;, &quot;ICALUID&quot;)
+);
+
+create table IMIP_INVITATION_WORK (
+    &quot;WORK_ID&quot; integer primary key not null,
+    &quot;NOT_BEFORE&quot; timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
+    &quot;FROM_ADDR&quot; nvarchar2(255),
+    &quot;TO_ADDR&quot; nvarchar2(255),
+    &quot;ICALENDAR_TEXT&quot; nclob
+);
+
+create table IMIP_POLLING_WORK (
+    &quot;WORK_ID&quot; integer primary key not null,
+    &quot;NOT_BEFORE&quot; timestamp default CURRENT_TIMESTAMP at time zone 'UTC'
+);
+
+create table IMIP_REPLY_WORK (
+    &quot;WORK_ID&quot; integer primary key not null,
+    &quot;NOT_BEFORE&quot; timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
+    &quot;ORGANIZER&quot; nvarchar2(255),
+    &quot;ATTENDEE&quot; nvarchar2(255),
+    &quot;ICALENDAR_TEXT&quot; nclob
+);
+
+create table PUSH_NOTIFICATION_WORK (
+    &quot;WORK_ID&quot; integer primary key not null,
+    &quot;NOT_BEFORE&quot; timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
+    &quot;PUSH_ID&quot; nvarchar2(255),
+    &quot;PRIORITY&quot; integer not null
+);
+
+create table GROUP_CACHER_POLLING_WORK (
+    &quot;WORK_ID&quot; integer primary key not null,
+    &quot;NOT_BEFORE&quot; timestamp default CURRENT_TIMESTAMP at time zone 'UTC'
+);
+
+create table GROUP_REFRESH_WORK (
+    &quot;WORK_ID&quot; integer primary key not null,
+    &quot;NOT_BEFORE&quot; timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
+    &quot;GROUP_GUID&quot; nvarchar2(255)
+);
+
+create table GROUP_ATTENDEE_RECONCILIATION_ (
+    &quot;WORK_ID&quot; integer primary key not null,
+    &quot;NOT_BEFORE&quot; timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
+    &quot;RESOURCE_ID&quot; integer,
+    &quot;GROUP_ID&quot; integer
+);
+
+create table GROUPS (
+    &quot;GROUP_ID&quot; integer primary key,
+    &quot;NAME&quot; nvarchar2(255),
+    &quot;GROUP_GUID&quot; nvarchar2(255),
+    &quot;MEMBERSHIP_HASH&quot; nvarchar2(255),
+    &quot;EXTANT&quot; integer default 1,
+    &quot;CREATED&quot; timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
+    &quot;MODIFIED&quot; timestamp default CURRENT_TIMESTAMP at time zone 'UTC'
+);
+
+create table GROUP_MEMBERSHIP (
+    &quot;GROUP_ID&quot; integer,
+    &quot;MEMBER_GUID&quot; nvarchar2(255)
+);
+
+create table GROUP_ATTENDEE (
+    &quot;GROUP_ID&quot; integer,
+    &quot;RESOURCE_ID&quot; integer,
+    &quot;MEMBERSHIP_HASH&quot; nvarchar2(255)
+);
+
+create table DELEGATES (
+    &quot;DELEGATOR&quot; nvarchar2(255),
+    &quot;DELEGATE&quot; nvarchar2(255),
+    &quot;READ_WRITE&quot; integer not null
+);
+
+create table DELEGATE_GROUPS (
+    &quot;DELEGATOR&quot; nvarchar2(255),
+    &quot;GROUP_ID&quot; integer not null,
+    &quot;READ_WRITE&quot; integer not null,
+    &quot;IS_EXTERNAL&quot; integer not null
+);
+
+create table EXTERNAL_DELEGATE_GROUPS (
+    &quot;DELEGATOR&quot; nvarchar2(255),
+    &quot;GROUP_GUID_READ&quot; nvarchar2(255),
+    &quot;GROUP_GUID_WRITE&quot; nvarchar2(255)
+);
+
+create table CALENDAR_OBJECT_SPLITTER_WORK (
+    &quot;WORK_ID&quot; integer primary key not null,
+    &quot;NOT_BEFORE&quot; timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
+    &quot;RESOURCE_ID&quot; integer not null references CALENDAR_OBJECT on delete cascade
+);
+
+create table FIND_MIN_VALID_REVISION_WORK (
+    &quot;WORK_ID&quot; integer primary key not null,
+    &quot;NOT_BEFORE&quot; timestamp default CURRENT_TIMESTAMP at time zone 'UTC'
+);
+
+create table REVISION_CLEANUP_WORK (
+    &quot;WORK_ID&quot; integer primary key not null,
+    &quot;NOT_BEFORE&quot; timestamp default CURRENT_TIMESTAMP at time zone 'UTC'
+);
+
+create table SCHEDULE_REFRESH_WORK (
+    &quot;WORK_ID&quot; integer primary key not null,
+    &quot;NOT_BEFORE&quot; timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
+    &quot;ICALENDAR_UID&quot; nvarchar2(255),
+    &quot;HOME_RESOURCE_ID&quot; integer not null references CALENDAR_HOME on delete cascade,
+    &quot;RESOURCE_ID&quot; integer not null references CALENDAR_OBJECT on delete cascade,
+    &quot;ATTENDEE_COUNT&quot; integer
+);
+
+create table SCHEDULE_REFRESH_ATTENDEES (
+    &quot;RESOURCE_ID&quot; integer not null references CALENDAR_OBJECT on delete cascade,
+    &quot;ATTENDEE&quot; nvarchar2(255)
+);
+
+create table SCHEDULE_AUTO_REPLY_WORK (
+    &quot;WORK_ID&quot; integer primary key not null,
+    &quot;NOT_BEFORE&quot; timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
+    &quot;ICALENDAR_UID&quot; nvarchar2(255),
+    &quot;HOME_RESOURCE_ID&quot; integer not null references CALENDAR_HOME on delete cascade,
+    &quot;RESOURCE_ID&quot; integer not null references CALENDAR_OBJECT on delete cascade,
+    &quot;PARTSTAT&quot; nvarchar2(255)
+);
+
+create table SCHEDULE_ORGANIZER_WORK (
+    &quot;WORK_ID&quot; integer primary key not null,
+    &quot;NOT_BEFORE&quot; timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
+    &quot;ICALENDAR_UID&quot; nvarchar2(255),
+    &quot;SCHEDULE_ACTION&quot; integer not null,
+    &quot;HOME_RESOURCE_ID&quot; integer not null references CALENDAR_HOME on delete cascade,
+    &quot;RESOURCE_ID&quot; integer,
+    &quot;ICALENDAR_TEXT_OLD&quot; nclob,
+    &quot;ICALENDAR_TEXT_NEW&quot; nclob,
+    &quot;ATTENDEE_COUNT&quot; integer,
+    &quot;SMART_MERGE&quot; integer
+);
+
+create table SCHEDULE_ACTION (
+    &quot;ID&quot; integer primary key,
+    &quot;DESCRIPTION&quot; 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_REPLY_WORK (
+    &quot;WORK_ID&quot; integer primary key not null,
+    &quot;NOT_BEFORE&quot; timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
+    &quot;ICALENDAR_UID&quot; nvarchar2(255),
+    &quot;HOME_RESOURCE_ID&quot; integer not null references CALENDAR_HOME on delete cascade,
+    &quot;RESOURCE_ID&quot; integer not null references CALENDAR_OBJECT on delete cascade,
+    &quot;CHANGED_RIDS&quot; nclob
+);
+
+create table SCHEDULE_REPLY_CANCEL_WORK (
+    &quot;WORK_ID&quot; integer primary key not null,
+    &quot;NOT_BEFORE&quot; timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
+    &quot;ICALENDAR_UID&quot; nvarchar2(255),
+    &quot;HOME_RESOURCE_ID&quot; integer not null references CALENDAR_HOME on delete cascade,
+    &quot;ICALENDAR_TEXT&quot; nclob
+);
+
+create table CALENDARSERVER (
+    &quot;NAME&quot; nvarchar2(255) primary key,
+    &quot;VALUE&quot; nvarchar2(255)
+);
+
+insert into CALENDARSERVER (NAME, VALUE) values ('VERSION', '35');
+insert into CALENDARSERVER (NAME, VALUE) values ('CALENDAR-DATAVERSION', '5');
+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_96e83b73 on CALENDAR_OBJECT (
+    CALENDAR_RESOURCE_ID,
+    RECURRANCE_MAX
+);
+
+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 TRANSPARENCY_TIME_RAN_5f34467f on TRANSPARENCY (
+    TIME_RANGE_INSTANCE_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_3a3956c4 on CALENDAR_OBJECT_REVISIONS (
+    CALENDAR_HOME_RESOURCE_ID,
+    CALENDAR_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 ADDRESSBOOK_OBJECT_RE_2bfcf757 on ADDRESSBOOK_OBJECT_REVISIONS (
+    ADDRESSBOOK_HOME_RESOURCE_ID,
+    OWNER_HOME_RESOURCE_ID
+);
+
+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 GROUPS_GROUP_GUID_ebf7a1d4 on GROUPS (
+    GROUP_GUID
+);
+
+create index GROUP_MEMBERSHIP_GROU_9560a5e6 on GROUP_MEMBERSHIP (
+    GROUP_ID
+);
+
+create index GROUP_MEMBERSHIP_MEMB_0ca508e8 on GROUP_MEMBERSHIP (
+    MEMBER_GUID
+);
+
+create index CALENDAR_OBJECT_SPLIT_af71dcda on CALENDAR_OBJECT_SPLITTER_WORK (
+    RESOURCE_ID
+);
+
+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_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 SCHEDULE_REPLY_CANCEL_dab513ef on SCHEDULE_REPLY_CANCEL_WORK (
+    HOME_RESOURCE_ID
+);
+
</ins></span></pre></div>
<a id="CalendarServertrunktxdavcommondatastoresql_schemaoldpostgresdialectv35sql"></a>
<div class="addfile"><h4>Added: CalendarServer/trunk/txdav/common/datastore/sql_schema/old/postgres-dialect/v35.sql (0 => 12718)</h4>
<pre class="diff"><span>
<span class="info">--- CalendarServer/trunk/txdav/common/datastore/sql_schema/old/postgres-dialect/v35.sql                                (rev 0)
+++ CalendarServer/trunk/txdav/common/datastore/sql_schema/old/postgres-dialect/v35.sql        2014-02-19 06:10:28 UTC (rev 12718)
</span><span class="lines">@@ -0,0 +1,929 @@
</span><ins>+-- -*- test-case-name: txdav.caldav.datastore.test.test_sql,txdav.carddav.datastore.test.test_sql -*-
+
+----
+-- Copyright (c) 2010-2014 Apple Inc. All rights reserved.
+--
+-- Licensed under the Apache License, Version 2.0 (the &quot;License&quot;);
+-- 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 &quot;AS IS&quot; 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
+);
+
+
+-------------------
+-- 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');
+
+
+--------------
+-- 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');
+
+-- 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_OBJECT_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),
+
+  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 on
+  CALENDAR_OBJECT(CALENDAR_RESOURCE_ID, RECURRANCE_MAX);
+
+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_OBJECT_ATTACHMENTS_MODE (
+  ID          integer     primary key,
+  DESCRIPTION varchar(16) not null unique
+);
+
+insert into CALENDAR_OBJECT_ATTACHMENTS_MODE values (0, 'none' );
+insert into CALENDAR_OBJECT_ATTACHMENTS_MODE values (1, 'read' );
+insert into CALENDAR_OBJECT_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'  );
+
+
+------------------
+-- Transparency --
+------------------
+
+create table TRANSPARENCY (
+  TIME_RANGE_INSTANCE_ID      integer      not null references TIME_RANGE on delete cascade,
+  USER_ID                     varchar(255) not null,
+  TRANSPARENT                 boolean      not null
+);
+
+create index TRANSPARENCY_TIME_RANGE_INSTANCE_ID on
+  TRANSPARENCY(TIME_RANGE_INSTANCE_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);
+
+-----------------------
+-- 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),
+
+  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)
+);
+
+create index CALENDAR_OBJECT_REVISIONS_HOME_RESOURCE_ID_CALENDAR_RESOURCE_ID
+  on CALENDAR_OBJECT_REVISIONS(CALENDAR_HOME_RESOURCE_ID, CALENDAR_RESOURCE_ID);
+
+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);
+
+
+----------------------------------
+-- 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)
+);
+
+create index ADDRESSBOOK_OBJECT_REVISIONS_HOME_RESOURCE_ID_OWNER_HOME_RESOURCE_ID
+  on ADDRESSBOOK_OBJECT_REVISIONS(ADDRESSBOOK_HOME_RESOURCE_ID, OWNER_HOME_RESOURCE_ID);
+
+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') not null, -- implicit index
+  NOT_BEFORE                    timestamp    default timezone('UTC', CURRENT_TIMESTAMP),
+  FROM_ADDR                     varchar(255) not null,
+  TO_ADDR                       varchar(255) not null,
+  ICALENDAR_TEXT                text         not null
+);
+
+
+-----------------------
+-- IMIP Polling Work --
+-----------------------
+
+create table IMIP_POLLING_WORK (
+  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ') not null, -- implicit index
+  NOT_BEFORE                    timestamp    default timezone('UTC', CURRENT_TIMESTAMP)
+);
+
+
+---------------------
+-- IMIP Reply Work --
+---------------------
+
+create table IMIP_REPLY_WORK (
+  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ') not null, -- implicit index
+  NOT_BEFORE                    timestamp    default timezone('UTC', CURRENT_TIMESTAMP),
+  ORGANIZER                     varchar(255) not null,
+  ATTENDEE                      varchar(255) not null,
+  ICALENDAR_TEXT                text         not null
+);
+
+
+------------------------
+-- Push Notifications --
+------------------------
+
+create table PUSH_NOTIFICATION_WORK (
+  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ') not null, -- implicit index
+  NOT_BEFORE                    timestamp    default timezone('UTC', CURRENT_TIMESTAMP),
+  PUSH_ID                       varchar(255) not null,
+  PRIORITY                      integer      not null -- 1:low 5:medium 10:high
+);
+
+-----------------
+-- GroupCacher --
+-----------------
+
+create table GROUP_CACHER_POLLING_WORK (
+  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ') not null, -- implicit index
+  NOT_BEFORE                    timestamp    default timezone('UTC', CURRENT_TIMESTAMP)
+);
+
+create table GROUP_REFRESH_WORK (
+  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ') not null, -- implicit index
+  NOT_BEFORE                    timestamp    default timezone('UTC', CURRENT_TIMESTAMP),
+  GROUP_GUID                    varchar(255) not null
+);
+
+create table GROUP_ATTENDEE_RECONCILIATION_WORK (
+  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ') not null, -- implicit index
+  NOT_BEFORE                    timestamp    default timezone('UTC', CURRENT_TIMESTAMP),
+  RESOURCE_ID                   integer,
+  GROUP_ID                      integer
+);
+
+
+create table GROUPS (
+  GROUP_ID                      integer      primary key default nextval('RESOURCE_ID_SEQ'),    -- implicit index
+  NAME                          varchar(255) not null,
+  GROUP_GUID                    varchar(255) not null,
+  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_GUID on GROUPS(GROUP_GUID);
+
+create table GROUP_MEMBERSHIP (
+  GROUP_ID                      integer,
+  MEMBER_GUID                   varchar(255) not null
+);
+create index GROUP_MEMBERSHIP_GROUP on GROUP_MEMBERSHIP(GROUP_ID);
+create index GROUP_MEMBERSHIP_MEMBER on GROUP_MEMBERSHIP(MEMBER_GUID);
+
+create table GROUP_ATTENDEE (
+  GROUP_ID                      integer,
+  RESOURCE_ID                   integer,
+  MEMBERSHIP_HASH               varchar(255) not null
+);
+
+---------------
+-- Delegates --
+---------------
+
+create table DELEGATES (
+  DELEGATOR                     varchar(255) not null,
+  DELEGATE                      varchar(255) not null,
+  READ_WRITE                    integer      not null -- 1 = ReadWrite, 0 = ReadOnly
+);
+
+create table DELEGATE_GROUPS (
+  DELEGATOR                     varchar(255) not null,
+  GROUP_ID                      integer      not null,
+  READ_WRITE                    integer      not null, -- 1 = ReadWrite, 0 = ReadOnly
+  IS_EXTERNAL                   integer      not null -- 1 = ReadWrite, 0 = ReadOnly
+);
+
+create table EXTERNAL_DELEGATE_GROUPS (
+  DELEGATOR                     varchar(255) not null,
+  GROUP_GUID_READ               varchar(255),
+  GROUP_GUID_WRITE              varchar(255)
+);
+
+--------------------------
+-- Object Splitter Work --
+--------------------------
+
+create table CALENDAR_OBJECT_SPLITTER_WORK (
+  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ') not null, -- implicit index
+  NOT_BEFORE                    timestamp    default timezone('UTC', CURRENT_TIMESTAMP),
+  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);
+
+---------------------------
+-- Revision Cleaner Work --
+---------------------------
+
+create table FIND_MIN_VALID_REVISION_WORK (
+  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ') not null, -- implicit index
+  NOT_BEFORE                    timestamp    default timezone('UTC', CURRENT_TIMESTAMP)
+);
+
+create table REVISION_CLEANUP_WORK (
+  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ') not null, -- implicit index
+  NOT_BEFORE                    timestamp    default timezone('UTC', CURRENT_TIMESTAMP)
+);
+
+---------------------------
+-- Schedule Refresh Work --
+---------------------------
+
+create table SCHEDULE_REFRESH_WORK (
+  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ') not null, -- implicit index
+  NOT_BEFORE                    timestamp    default timezone('UTC', CURRENT_TIMESTAMP),
+  ICALENDAR_UID                                varchar(255) not null,
+  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
+);
+
+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 default nextval('WORKITEM_SEQ') not null, -- implicit index
+  NOT_BEFORE                    timestamp    default timezone('UTC', CURRENT_TIMESTAMP),
+  ICALENDAR_UID                                varchar(255) not null,
+  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 default nextval('WORKITEM_SEQ') not null, -- implicit index
+  NOT_BEFORE                    timestamp    default timezone('UTC', CURRENT_TIMESTAMP),
+  ICALENDAR_UID                                varchar(255) not null,
+  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 CALENDR_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 Reply Work --
+-------------------------
+
+create table SCHEDULE_REPLY_WORK (
+  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ') not null, -- implicit index
+  NOT_BEFORE                    timestamp    default timezone('UTC', CURRENT_TIMESTAMP),
+  ICALENDAR_UID                                varchar(255) not null,
+  HOME_RESOURCE_ID              integer      not null references CALENDAR_HOME on delete cascade,
+  RESOURCE_ID                   integer      not null references CALENDAR_OBJECT on delete cascade,
+  CHANGED_RIDS                               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);
+
+--------------------------------
+-- Schedule Reply Cancel Work --
+--------------------------------
+
+create table SCHEDULE_REPLY_CANCEL_WORK (
+  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ') not null, -- implicit index
+  NOT_BEFORE                    timestamp    default timezone('UTC', CURRENT_TIMESTAMP),
+  ICALENDAR_UID                                varchar(255) not null,
+  HOME_RESOURCE_ID              integer      not null references CALENDAR_HOME on delete cascade,
+  ICALENDAR_TEXT                               text         not null
+);
+
+create index SCHEDULE_REPLY_CANCEL_WORK_HOME_RESOURCE_ID on
+        SCHEDULE_REPLY_CANCEL_WORK(HOME_RESOURCE_ID);
+
+--------------------
+-- Schema Version --
+--------------------
+
+create table CALENDARSERVER (
+  NAME                          varchar(255) primary key, -- implicit index
+  VALUE                         varchar(255)
+);
+
+insert into CALENDARSERVER values ('VERSION', '35');
+insert into CALENDARSERVER values ('CALENDAR-DATAVERSION', '5');
+insert into CALENDARSERVER values ('ADDRESSBOOK-DATAVERSION', '2');
+insert into CALENDARSERVER values ('NOTIFICATION-DATAVERSION', '1');
+insert into CALENDARSERVER values ('MIN-VALID-REVISION', '1');
</ins></span></pre></div>
<a id="CalendarServertrunktxdavcommondatastoresql_schemaupgradesoracledialectupgrade_from_35_to_36sql"></a>
<div class="addfile"><h4>Added: CalendarServer/trunk/txdav/common/datastore/sql_schema/upgrades/oracle-dialect/upgrade_from_35_to_36.sql (0 => 12718)</h4>
<pre class="diff"><span>
<span class="info">--- CalendarServer/trunk/txdav/common/datastore/sql_schema/upgrades/oracle-dialect/upgrade_from_35_to_36.sql                                (rev 0)
+++ CalendarServer/trunk/txdav/common/datastore/sql_schema/upgrades/oracle-dialect/upgrade_from_35_to_36.sql        2014-02-19 06:10:28 UTC (rev 12718)
</span><span class="lines">@@ -0,0 +1,36 @@
</span><ins>+----
+-- Copyright (c) 2012-2014 Apple Inc. All rights reserved.
+--
+-- Licensed under the Apache License, Version 2.0 (the &quot;License&quot;);
+-- 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 &quot;AS IS&quot; 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 35 to 36 --
+---------------------------------------------------
+
+create table INBOX_CLEANUP_WORK (
+    &quot;WORK_ID&quot; integer primary key not null,
+    &quot;NOT_BEFORE&quot; timestamp default CURRENT_TIMESTAMP at time zone 'UTC'
+);
+
+create table CLEANUP_ONE_INBOX_WORK (
+    &quot;WORK_ID&quot; integer primary key not null,
+    &quot;NOT_BEFORE&quot; timestamp default CURRENT_TIMESTAMP at time zone 'UTC',
+    &quot;HOME_ID&quot; integer not null unique references CALENDAR_HOME on delete cascade
+);
+
+
+-- update version
+update CALENDARSERVER set VALUE = '36' where NAME = 'VERSION';
+
+
</ins></span></pre></div>
<a id="CalendarServertrunktxdavcommondatastoresql_schemaupgradespostgresdialectupgrade_from_35_to_36sql"></a>
<div class="addfile"><h4>Added: CalendarServer/trunk/txdav/common/datastore/sql_schema/upgrades/postgres-dialect/upgrade_from_35_to_36.sql (0 => 12718)</h4>
<pre class="diff"><span>
<span class="info">--- CalendarServer/trunk/txdav/common/datastore/sql_schema/upgrades/postgres-dialect/upgrade_from_35_to_36.sql                                (rev 0)
+++ CalendarServer/trunk/txdav/common/datastore/sql_schema/upgrades/postgres-dialect/upgrade_from_35_to_36.sql        2014-02-19 06:10:28 UTC (rev 12718)
</span><span class="lines">@@ -0,0 +1,38 @@
</span><ins>+----
+-- Copyright (c) 2012-2014 Apple Inc. All rights reserved.
+--
+-- Licensed under the Apache License, Version 2.0 (the &quot;License&quot;);
+-- 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 &quot;AS IS&quot; 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 35 to 36 --
+---------------------------------------------------
+
+------------------------
+-- Inbox Cleanup Work --
+------------------------
+
+create table INBOX_CLEANUP_WORK (
+  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ') not null, -- implicit index
+  NOT_BEFORE                    timestamp    default timezone('UTC', CURRENT_TIMESTAMP)
+);
+
+create table CLEANUP_ONE_INBOX_WORK (
+  WORK_ID                       integer      primary key default nextval('WORKITEM_SEQ') not null, -- implicit index
+  NOT_BEFORE                    timestamp    default timezone('UTC', CURRENT_TIMESTAMP),
+  HOME_ID                                      integer      not null unique references CALENDAR_HOME on delete cascade
+);
+
+
+-- update the version
+update CALENDARSERVER set VALUE = '36' where NAME = 'VERSION';
</ins></span></pre></div>
<a id="CalendarServertrunktxdavcommondatastoreworkinbox_cleanuppy"></a>
<div class="addfile"><h4>Added: CalendarServer/trunk/txdav/common/datastore/work/inbox_cleanup.py (0 => 12718)</h4>
<pre class="diff"><span>
<span class="info">--- CalendarServer/trunk/txdav/common/datastore/work/inbox_cleanup.py                                (rev 0)
+++ CalendarServer/trunk/txdav/common/datastore/work/inbox_cleanup.py        2014-02-19 06:10:28 UTC (rev 12718)
</span><span class="lines">@@ -0,0 +1,144 @@
</span><ins>+# -*- test-case-name: txdav.common.datastore.work.test.test_revision_cleanup -*-
+##
+# Copyright (c) 2013-2014 Apple Inc. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the &quot;License&quot;);
+# 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 &quot;AS IS&quot; 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.
+##
+
+&quot;&quot;&quot;
+Remove orphaned and old inbox items, and inbox items references old events
+&quot;&quot;&quot;
+
+from twext.enterprise.dal.record import fromTable
+from twext.enterprise.dal.syntax import Delete, Select
+from twext.enterprise.queue import WorkItem
+from twext.python.log import Logger
+from twisted.internet.defer import inlineCallbacks, returnValue
+from twistedcaldav.config import config
+from txdav.common.datastore.sql_tables import schema, _HOME_STATUS_NORMAL
+import datetime
+
+log = Logger()
+
+
+class InboxCleanupWork(WorkItem,
+    fromTable(schema.INBOX_CLEANUP_WORK)):
+
+    group = &quot;clean_inboxes&quot;
+
+    @classmethod
+    @inlineCallbacks
+    def _schedule(cls, txn, seconds):
+        notBefore = datetime.datetime.utcnow() + datetime.timedelta(seconds=seconds)
+        log.debug(&quot;Scheduling clean inboxes work: {}&quot;.format(notBefore,))
+        wp = yield txn.enqueue(cls, notBefore=notBefore)
+        returnValue(wp)
+
+
+    @inlineCallbacks
+    def doWork(self):
+
+        # Delete all other work items
+        yield Delete(From=self.table, Where=None).on(self.transaction)
+
+        # enumerate provisioned normal calendar homes
+        ch = schema.CALENDAR_HOME
+        homeRows = yield Select(
+            [ch.RESOURCE_ID],
+            From=ch,
+            Where=ch.STATUS == _HOME_STATUS_NORMAL,
+        ).on(self.transaction)
+
+        for homeRow in homeRows:
+            yield CleanupOneInboxWork._schedule(self.transaction, homeID=homeRow[0], seconds=0)
+
+        # Schedule next check
+        yield InboxCleanupWork._schedule(
+            self.transaction,
+            float(config.InboxCleanupPeriodDays) * 24 * 60 * 60
+        )
+
+
+
+class CleanupOneInboxWork(WorkItem,
+    fromTable(schema.CLEANUP_ONE_INBOX_WORK)):
+
+    group = property(lambda self: &quot;clean_inbox_in_homeid_{}&quot;.format(self.homeID))
+
+    @classmethod
+    @inlineCallbacks
+    def _schedule(cls, txn, homeID, seconds):
+        notBefore = datetime.datetime.utcnow() + datetime.timedelta(seconds=seconds)
+        log.debug(&quot;Scheduling Inbox cleanup work: {notBefore} in home id: {homeID}&quot;.format(
+            notBefore=notBefore, homeID=homeID))
+        wp = yield txn.enqueue(cls, notBefore=notBefore, homeID=homeID)
+        returnValue(wp)
+
+
+    @inlineCallbacks
+    def doWork(self):
+
+        # Delete all other work items for this group (for this home ID)
+        yield Delete(From=self.table, Where=None).on(self.transaction)
+
+        # get orphan names
+        orphanNames = set((
+            yield self.transaction.orphanedInboxItemsInHomeID(self.homeID)
+        ))
+        if orphanNames:
+            home = yield self.transaction.calendarHomeWithResourceID(self.homeID)
+            log.info(&quot;Inbox cleanup work in home: {homeUID}, deleting orphaned items: {orphanNames}&quot;.format(
+                homeID=self.uid(), orphanNames=orphanNames))
+
+        # get old item names
+        if float(config.InboxItemLifetimeDays) &gt;= 0: # use -1 to disable; 0 is test case
+            cutoff = datetime.datetime.utcnow() - datetime.timedelta(days=float(config.InboxItemLifetimeDays))
+            oldItemNames = set((
+                yield self.transaction.listInboxItemsInHomeCreatedBefore(self.homeID, cutoff)
+            ))
+            newDeleters = oldItemNames - orphanNames
+            if newDeleters:
+                home = yield self.transaction.calendarHomeWithResourceID(self.homeID)
+                log.info(&quot;Inbox cleanup work in home: {homeUID}, deleting old items: {newDeleters}&quot;.format(
+                    homeUID=home.uid(), newDeleters=newDeleters))
+        else:
+            oldItemNames = set()
+
+        # get item name for old events
+        if float(config.InboxItemLifetimePastEventEndDays) &gt;= 0: # use -1 to disable; 0 is test case
+            cutoff = datetime.datetime.utcnow() - datetime.timedelta(days=float(config.InboxItemLifetimePastEventEndDays))
+            itemNamesForOldEvents = set((
+                yield self.transaction.listInboxItemsInHomeForEventsBefore(self.homeID, cutoff)
+            ))
+            newDeleters = itemNamesForOldEvents - oldItemNames - orphanNames
+            if newDeleters:
+                home = yield self.transaction.calendarHomeWithResourceID(self.homeID)
+                log.info(&quot;Inbox cleanup work in home: {homeUID}, deleting items for old events: {newDeleters}&quot;.format(
+                    homeUID=home.uid(), newDeleters=newDeleters))
+        else:
+            itemNamesForOldEvents = set()
+
+        itemNamesToDelete = orphanNames | itemNamesForOldEvents | oldItemNames
+        if itemNamesToDelete:
+            inbox = yield home.childWithName(&quot;inbox&quot;)
+            for item in (yield inbox.objectResourcesWithNames(itemNamesToDelete)):
+                yield item.remove()
+
+
+
+@inlineCallbacks
+def scheduleFirstInboxCleanup(store, seconds):
+    txn = store.newTransaction()
+    wp = yield InboxCleanupWork._schedule(txn, seconds)
+    yield txn.commit()
+    returnValue(wp)
</ins></span></pre></div>
<a id="CalendarServertrunktxdavcommondatastoreworktesttest_inbox_cleanuppy"></a>
<div class="addfile"><h4>Added: CalendarServer/trunk/txdav/common/datastore/work/test/test_inbox_cleanup.py (0 => 12718)</h4>
<pre class="diff"><span>
<span class="info">--- CalendarServer/trunk/txdav/common/datastore/work/test/test_inbox_cleanup.py                                (rev 0)
+++ CalendarServer/trunk/txdav/common/datastore/work/test/test_inbox_cleanup.py        2014-02-19 06:10:28 UTC (rev 12718)
</span><span class="lines">@@ -0,0 +1,244 @@
</span><ins>+##
+# Copyright (c) 2013-2014 Apple Inc. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the &quot;License&quot;);
+# 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 &quot;AS IS&quot; 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 txdav.common.datastore.work.inbox_cleanup import InboxCleanupWork, CleanupOneInboxWork
+from txdav.common.datastore.test.util import CommonCommonTests, populateCalendarsFrom
+
+
+from twext.enterprise.dal.syntax import Select, Update, Parameter
+from twext.enterprise.queue import WorkItem
+from twext.python.clsprop import classproperty
+from twisted.internet.defer import inlineCallbacks
+from twisted.trial.unittest import TestCase
+from twistedcaldav.config import config
+from txdav.caldav.datastore.test.util import buildCalendarStore
+from txdav.common.datastore.sql_tables import schema
+import datetime
+
+
+class InboxCleanupTests(CommonCommonTests, TestCase):
+    &quot;&quot;&quot;
+    Test store-based address book sharing.
+    &quot;&quot;&quot;
+
+    @inlineCallbacks
+    def setUp(self):
+        yield super(InboxCleanupTests, self).setUp()
+        self._sqlStore = yield buildCalendarStore(self, self.notifierFactory)
+        yield self.populate()
+
+
+    @inlineCallbacks
+    def populate(self):
+        calendarRequirements = self.requirements[&quot;calendar&quot;]
+        yield populateCalendarsFrom(calendarRequirements, self.storeUnderTest())
+
+        self.notifierFactory.reset()
+
+    cal1 = &quot;&quot;&quot;BEGIN:VCALENDAR
+VERSION:2.0
+CALSCALE:GREGORIAN
+PRODID:-//CALENDARSERVER.ORG//NONSGML Version 1//EN
+BEGIN:VEVENT
+UID:uid1
+DTSTART:20131122T140000
+DURATION:PT1H
+CREATED:20060102T190000Z
+DTSTAMP:20051222T210507Z
+SUMMARY:event 1
+END:VEVENT
+END:VCALENDAR
+&quot;&quot;&quot;
+
+    cal2 = &quot;&quot;&quot;BEGIN:VCALENDAR
+VERSION:2.0
+CALSCALE:GREGORIAN
+PRODID:-//CALENDARSERVER.ORG//NONSGML Version 1//EN
+BEGIN:VEVENT
+UID:uid2
+DTSTART:20131122T140000
+DURATION:PT1H
+CREATED:20060102T190000Z
+DTSTAMP:20051222T210507Z
+SUMMARY:event 2
+END:VEVENT
+END:VCALENDAR
+&quot;&quot;&quot;
+
+    cal3 = &quot;&quot;&quot;BEGIN:VCALENDAR
+VERSION:2.0
+CALSCALE:GREGORIAN
+PRODID:-//CALENDARSERVER.ORG//NONSGML Version 1//EN
+BEGIN:VEVENT
+UID:uid3
+DTSTART:20131122T140000
+DURATION:PT1H
+CREATED:20060102T190000Z
+DTSTAMP:20051222T210507Z
+SUMMARY:event 3
+END:VEVENT
+END:VCALENDAR
+&quot;&quot;&quot;
+
+
+    @classproperty(cache=False)
+    def requirements(cls): #@NoSelf
+        return {
+            &quot;calendar&quot;: {
+                &quot;user01&quot;: {
+                    &quot;calendar&quot;: {
+                        &quot;cal1.ics&quot;: (cls.cal1, None,),
+                        &quot;cal2.ics&quot;: (cls.cal2, None,),
+                        &quot;cal3.ics&quot;: (cls.cal3, None,),
+                    },
+                    &quot;inbox&quot;: {
+                        &quot;cal1.ics&quot;: (cls.cal1, None,),
+                        &quot;cal2.ics&quot;: (cls.cal2, None,),
+                        &quot;cal3.ics&quot;: (cls.cal3, None,),
+                    },
+                },
+                &quot;user02&quot;: {
+                    &quot;calendar&quot;: {
+                    },
+                    &quot;inbox&quot;: {
+                    },
+                },
+            }
+        }
+
+
+    def storeUnderTest(self):
+        &quot;&quot;&quot;
+        Create and return a L{CalendarStore} for testing.
+        &quot;&quot;&quot;
+        return self._sqlStore
+
+
+    @inlineCallbacks
+    def test_inboxCleanupWorkQueueing(self):
+        &quot;&quot;&quot;
+        Verify that InboxCleanupWork queues one CleanupOneInboxBoxWork per home
+        &quot;&quot;&quot;
+        class FakeInboxCleanupWork(WorkItem):
+            @classmethod
+            def _schedule(cls, txn, seconds):
+                pass
+
+        self.patch(InboxCleanupWork, &quot;_schedule&quot;, FakeInboxCleanupWork._schedule)
+
+        class FakeCleanupOneInboxWork(WorkItem):
+            scheduledHomeIDs = []
+
+            @classmethod
+            def _schedule(cls, txn, homeID, seconds):
+                cls.scheduledHomeIDs.append(homeID)
+                pass
+
+        self.patch(CleanupOneInboxWork, &quot;_schedule&quot;, FakeCleanupOneInboxWork._schedule)
+
+        # do cleanup
+        wp = yield self.transactionUnderTest().enqueue(InboxCleanupWork, notBefore=datetime.datetime.utcnow())
+        yield self.commit()
+        yield wp.whenExecuted()
+
+        ch = schema.CALENDAR_HOME
+        workRows = yield Select(
+            [ch.OWNER_UID],
+            From=ch,
+            Where=ch.RESOURCE_ID.In(Parameter(&quot;scheduledHomeIDs&quot;, len(FakeCleanupOneInboxWork.scheduledHomeIDs))),
+        ).on(self.transactionUnderTest(), scheduledHomeIDs=FakeCleanupOneInboxWork.scheduledHomeIDs)
+        homeUIDs = [workRow[0] for workRow in workRows]
+        self.assertEqual(set(homeUIDs), set(['user01', 'user02'])) # two homes
+
+
+    @inlineCallbacks
+    def test_orphans(self):
+        &quot;&quot;&quot;
+        Verify that orphaned Inbox items are removed
+        &quot;&quot;&quot;
+        self.patch(config, &quot;InboxItemLifetimeDays&quot;, -1)
+        self.patch(config, &quot;InboxItemLifetimePastEventEndDays&quot;, -1)
+
+        #create orphans by deleting events
+        inbox = yield self.calendarUnderTest(home=&quot;user01&quot;, name=&quot;inbox&quot;)
+        for item in (yield inbox.objectResourcesWithNames([&quot;cal1.ics&quot;, &quot;cal3.ics&quot;])):
+            yield item.remove()
+
+        # do cleanup
+        wp = yield self.transactionUnderTest().enqueue(CleanupOneInboxWork, homeID=inbox.ownerHome()._resourceID, notBefore=datetime.datetime.utcnow())
+        yield self.commit()
+        yield wp.whenExecuted()
+
+        # check that orphans are deleted
+        inbox = yield self.calendarUnderTest(home=&quot;user01&quot;, name=&quot;inbox&quot;)
+        items = yield inbox.objectResources()
+        names = [item.name() for item in items]
+        self.assertEqual(set(names), set([&quot;cal2.ics&quot;]))
+
+
+    @inlineCallbacks
+    def test_old(self):
+        &quot;&quot;&quot;
+        Verify that old inbox items are removed
+        &quot;&quot;&quot;
+        self.patch(config, &quot;InboxItemLifetimePastEventEndDays&quot;, -1)
+
+        # Predate some inbox items
+        inbox = yield self.calendarUnderTest(home=&quot;user01&quot;, name=&quot;inbox&quot;)
+        oldDate = datetime.datetime.utcnow() - datetime.timedelta(days=float(config.InboxItemLifetimeDays), seconds=10)
+
+        itemsToPredate = [&quot;cal2.ics&quot;, &quot;cal3.ics&quot;]
+        co = schema.CALENDAR_OBJECT
+        yield Update({co.CREATED: oldDate},
+            Where=co.RESOURCE_NAME.In(Parameter(&quot;itemsToPredate&quot;, len(itemsToPredate))).And(
+            co.CALENDAR_RESOURCE_ID == inbox._resourceID)).on(self.transactionUnderTest(), itemsToPredate=itemsToPredate)
+
+        # do cleanup
+        wp = yield self.transactionUnderTest().enqueue(CleanupOneInboxWork, homeID=inbox.ownerHome()._resourceID, notBefore=datetime.datetime.utcnow())
+        yield self.commit()
+        yield wp.whenExecuted()
+
+        # check that old items are deleted
+        inbox = yield self.calendarUnderTest(home=&quot;user01&quot;, name=&quot;inbox&quot;)
+        items = yield inbox.objectResources()
+        names = [item.name() for item in items]
+        self.assertEqual(set(names), set([&quot;cal1.ics&quot;]))
+
+
+    @inlineCallbacks
+    def test_referenceOldEvent(self):
+        &quot;&quot;&quot;
+        Verify that inbox items references old events are removed
+        &quot;&quot;&quot;
+        # events are already too old, so make one event end now
+        calendar = yield self.calendarUnderTest(home=&quot;user01&quot;, name=&quot;calendar&quot;)
+        cal3Event = yield calendar.objectResourceWithName(&quot;cal3.ics&quot;)
+
+        tr = schema.TIME_RANGE
+        yield Update({tr.END_DATE: datetime.datetime.utcnow()},
+            Where=tr.CALENDAR_OBJECT_RESOURCE_ID == cal3Event._resourceID).on(
+            self.transactionUnderTest())
+        # do cleanup
+        wp = yield self.transactionUnderTest().enqueue(CleanupOneInboxWork, homeID=calendar.ownerHome()._resourceID, notBefore=datetime.datetime.utcnow())
+        yield self.commit()
+        yield wp.whenExecuted()
+
+        # check that old items are deleted
+        inbox = yield self.calendarUnderTest(home=&quot;user01&quot;, name=&quot;inbox&quot;)
+        items = yield inbox.objectResources()
+        names = [item.name() for item in items]
+        self.assertEqual(set(names), set([&quot;cal3.ics&quot;]))
</ins></span></pre>
</div>
</div>

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