1 Main enterprise calendar events shall be visible in Sakai My Workspace
A user may have many calendars within the enterprise calendar system. One calendar will be the primary calendar for Sakai to use to show events on the My Workspace tab.
By default, Sakai refers to this calendar as "main."
Optionally, My Workspace could display an aggregate of all the user's enterprise calendars. We still need to choose a primary calendar for adding new events.
2 A calendar owner shall be able to update events in Sakai, and the updates will propagate to the enterprise calendar
A Sakai site can have multiple maintainers, but CalDAV considers a calendar to have one owner. Does this mean that a Sakai user who is a site maintainer, but not the owner of the calendar should act as the calendar owner behind-the-scenes for the purposes of editing the calendar? A consequence of the one-calendar-owner policy is that even if a maintainer who is not the owner can act as the owner to update the calendar, that maintainer will not see the calendar among her enterprise calendars.
Will a Sakai user who is a site user, but not a maintainer also act as the calendar owner behind-the-scenes for the purpose of viewing the calendar?
3 A calendar owner shall be able to delete events in Sakai, and the deletes will propagate to the enterprise calendar
4 A calendar owner shall be able to add events in Sakai, and the events will propagate to the enterprise calendar
There may not be a perfect match between data available in Sakai's calendar and the enterprise calendar. e.g., Zimbra doesn't have a field for Event Type the way Sakai does. Should these fields be unavailable in Sakai, or should they be coerced into the enterprise calendar in some way?
5 Enterprise calendars shall be created per-worksite if they don't already exist
If an instructor creates a new course worksite, the system will look for an enterprise calendar under the instructor's calendars with the same name as the worksite. If the calendar does not exist, it will be create in the enterprise calendar system and will be available to Sakai immediately.