Fixes CAL-5372
# Delegation Credentials with CalendarCache.
Following content is a snapshot of the [internal document](https://calendso.slack.com/docs/T08B8KA2BNF/F08L5JYU3V3)
**Problem-1 :**
CalendarCache needs SelectedCalendar records to work but SelectedCalendar record is only created when a user connects their calendar and then enables some calendar for conflict checking. Because with Delegation, no manual connection is done by any of the members, we need a way to create SelectedCalendar records automatically.
**Problem-2**
CalendarCache connects to credential(regular credential) which doesn’t exist for Delegation Credential scenario. Also, DelegationCredential is common for all the members(different from Credential which is different for different members) of the organization and we need to identify to which user the CalendarCache belongs.
**Solution for both problems**
- Create credential records for Delegation Credentials as well - Through Cron(new - we could schedule it every 5mins)
- Now create SelectedCalendar records for those Credential records - Through another Cron(new - we could schedule it every 5mins)
- Now CalendarCache records will automatically be created for those SelectedCalendar records -existing cron
## Fixed some Delegation Credentials bugs unrelated to calendar-cache
- If DestinationCalendar wasn't set(which is possible only with Delegation Credentials), then Google Meet wasn't used as a conferencing app - [Added a test]
- If no SelectedCalendar is there but Google Calendar connection exists(possible only with Delegation Credential) then we were not doing conflict checking. It is expected to not do it for Regular Credentials, but for Delegation Credential we must check for conflict in that case too [Added a test]
- Earlier if a user has Regular Credential as well as Delegation Credential for the same external id which is the member email(say member1@acme.com) then availability were retrieved twice because we weren't deduplicating credentials as it wasn't a trivial thing to do. Now that is being done.
**Env Variables:**
Note this PR doesn't introduce any new env variable. The existing env variable has been added to .env.example. But if this env variable isn't already set, it must be set.
`CALCOM_SERVICE_ACCOUNT_ENCRYPTION_KEY={SAME_AS_SET_FOR_V2_API}`
**Deployment Plan:**
1. Add Observability for SelectedCalendar when _error_ field is set
2. Follow https://github.com/calcom/cal.com/blob/calendar-cache-dwd-support/apps/web/app/(use-page-wrapper)/settings/(settings-layout)/organizations/delegation-credential/delegation-credential.md#setting-up-delegation-credential-for-google-calendar-api to enable Delegation Credential for i.cal.com
3. Note that to be able to see the option to enable Delegation Credential for an organization, you need to enable `teamFeature` and `feature` for `delegation-credential`
## Automation Tests
- Introduced tests for calendar-cache.repository.ts
- Tests all methods of the repository
- Added more tests for handleNewBooking/delegation-credential flow.
- Added test to verify the bug fix when no DestinationCalendar exists and Google Meet should be used still
- Added more tests for Google Calendar/CalendarService targeting DelegationCredential
- Added more tests for getCalendarsEvents.
- To test the new logic of calling getAvailability still if there are no selectedCalendars in case of Delegation Credential
- Also introduced tests for `getAvailabitlityWithTimezones` which was an existing function but now has some new changes.
- Added tests for deduplication logic in CalendarManager.ts
## How to Test
Enable Calendar Cache and Delegation Credential feature for acme org through `features` and `teamFeatures` tables.
- Enable Delegation Credential for acme org
- Enable atleast 1 calendar for conflict checking for one of the users(say owner1)
- Ensure GOOGLE_WEBHOOK_TOKEN is set in .env file
- Ensure GOOGLE_WEBHOOK_URL is set to ngrok url of webapp in .env file
- Hit cron endpoint `curl http://localhost:3000/api/calendar-cache/cron\?apiKey\={API_KEY}` that would cache the freebusy result for the selected calendars
Followup
- https://github.com/calcom/cal.com/pull/20698
- https://github.com/calcom/cal.com/pull/18619/files#r2046795643
* init
* updated typing, english localization text, used existing calculatePeriodLimits and isTimeViolatingFutureLimit to determine if go to next month button should be disabled
* improving copy
* semantic dialog heading tag, proper EN localization,
* reverting
* force local to origin
* Translations by LLM
* intit tests
* moving NoAvailability to its own file.
* refactor overlay component to encpsulate logic in hooks
* improved tests
* remove unintended change
* fix: period data type import. Providing default periodData values
* fix: type errors on event object
* fix: updates case in type import
* removing translations
* remove unnecessary import
* remove unnecessary import
* improving mocks for booker and logger
* moving tests to __tests__ folder
---------
Co-authored-by: Tushar Bhatt <95581504+TusharBhatt1@users.noreply.github.com>
* feat: Don't allow unavailable slot's booking form to be visible - Send back to slots listing
* Improvements
* feat: Add env variables and strategies to prevent booking failures
- Added new environment variables for configuring slot reservation and availability checks
- Implemented strategies to handle concurrent bookings and slot availability
- Updated Booker component and related files to support new reservation and slot checking mechanisms
- Added README with detailed explanation of booking prevention strategies
- Configured dynamic intervals for slot and reservation queries
* docs: Update Booker README with detailed slot reservation and availability explanation
- Clarified slot reservation behavior when multiple users access the same booking page
- Added details about `getSchedule` refetching strategies and timing
- Explained how slot availability is detected and communicated to users
* Support for skip confirmation form flow
* feat: Enhance slot availability and reservation mechanism
- Refactored slot availability checking to support multiple slots
- Added tentative selected timeslots to improve booking UX
- Updated trpc handler to check availability for multiple slots
- Introduced new store methods for managing tentative slot selections
- Improved slot reservation and availability status tracking
* refactor: Improve slot availability quick check mechanism
- Renamed and restructured slot availability check parameters
- Extracted quick availability checks into a separate hook
- Updated type definitions for slot status and availability checks
- Simplified slot availability logic in Booker and related components
- Maintained cached state for quick availability checks
* Add tests booker
* Support minimu booking check too
* change data-testid
* Rneame
* Fix race condition with uid cookie not set
* fix tests
* Remove unsded variable
* fixup! Merge branch 'main' into dont-allow-booking-form-with-unavaialble-slot
* Fix the unavailability bug when only seconds differ
* Handle column view that doesnt have selected date and also add tests for isTimeSlotAavailable
* Fi ts and unit tests
---------
Co-authored-by: Hariom Balhara <hariombalhara@gmgmail.com>
Co-authored-by: Udit Takkar <53316345+Udit-takkar@users.noreply.github.com>
Co-authored-by: Morgan <33722304+ThyMinimalDev@users.noreply.github.com>
Co-authored-by: Morgan Vernay <morgan@cal.com>
* fix: Error in team members migration during org onboarding
* Add invitationMemberHandler tests
* Add unit tests
* Improve tests and refactor
* Improve tests and refactor
* Fix type issue
* Fix createNewUsersConnectToOrgIfExists args
