[CAL-2524] Inbound Webooks from gCal

[zomars]

https://developers.google.com/calendar/api/guides/push

This will allow us to keep the cache up to date in an async manner. That way we can serve the cache first with more confidence on it's freshness.

_{From SyncLinear.com | CAL-2524}

[skmanoj322]

@keithwillcode @zomars hope these is not an internal issue.looks intersting

[skmanoj322]

i am planning to initilize google calenders WATCH in add.ts in googlecalendar app. and create sepreate webhook to watch any changes in calendar. but the problem is what about the user that are already installed the google calendar? @zomars @keithwillcode your response is valuable

[zomars]

i am planning to initilize google calenders WATCH in add.ts in googlecalendar app. and create sepreate webhook to watch any changes in calendar. but the problem is what about the user that are already installed the google calendar? @zomars @keithwillcode your response is valuable

There's already work in progress here: https://github.com/calcom/cal.com/pull/11928

but the problem is what about the user that are already installed the google calendar?

For this we could either notify the user to require user action in order to opt-in for this. Or we can come up with some kind of gradual migration via an endpoint that process a batch of users under a CRON until it's finished.