[CalendarServer-users] Working with Group Calendars across Clients

[Tyler Keating]

Hi,
A question:  How do you share a group calendar properly using  
multiple calendar clients?  For example, I have two user's A and B in  
the same large group.  A uses my web application to add an entry into  
the group calendar and appears as the Organizer.  B uses some other  
client to access the group calendar and simply modifies that same  
entry without restraint.  A is unaware that B may have maliciously  
changed the entry and other group members believe the modified entry  
belongs to A.

I've thought of making the group calendar readonly for group members  
and using the admin user to create/update/destroy entries through my  
web application on the user's behalf, but there must be a better  
way.  Plus I don't know how to modify the group ACL yet either.

So that question again: How should I enforce ownership of group  
entries across multiple clients?

- Tyler Keating