CODEWITHSUNDEEP
office365microsoft-graph-apioffice365apioutlook-api
RealCasually
RealCasually

Reputation: 3613

Delta sync of calendarView doesn't include deleted occurrences of a recurring event

I've got a solution working that is pulling in a calendarView of events, and then using delta sync to track changes and keep the list up to date.

However, I'm noticing some strange behavior with recurring events. Specifically, if I delete one occurrence of a recurring event, the next delta sync will have a copy of every other occurrence but simply nothing for the deleted occurrence.

When I delete a non-recurring event, I properly get back an entry from the delta sync with the @removed property set (as expected).

Without this working, the delta sync is unusable as I will never know to remove these deleted events from my storage, and they will continue to be displayed. Can this be addressed? Thank you!

Upvotes: 3

Views: 685

Answers (1)

Julia Foran
Julia Foran

Reputation: 71

When the app receives a recurring series in the deltasync response, the app should remove the already sync'ed instances of the series and re-sync the series instances.

Upvotes: 4

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