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fix(calendar): import shared events as snapshots Google accepts - #8607
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gbirman merged 8 commits intoOct 23, 2026
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Google's events.import refuses a copy unless the target calendar's owner organizes or attends it (participantIsNeitherOrganizerNorAttendee). The copy body sent the meeting's organizer and no attendees, so adding a channel-shared event failed for every member it is offered to. The import now lists the calendar itself, already accepted, as the copy's only guest, and marks the copy with a private extended property. Sync reads the marker back into calendar_events.is_snapshot, and a snapshot grants no capability: an answer or a guest added to it would never reach the meeting, so RSVPs and invites on it are refused with a typed snapshot error, while deleting it still works. Google's refusals of an import surface as copy_refused instead of a raw provider_rejected.
Add to calendar moves behind enable-calendar-add-shared-event, on in dev only, until a real Google import has passed on dev; Download .ics stays unflagged. A copy_refused answer gets its own toast pointing to the download. A snapshot lists the viewer as its only guest so Google accepts it, so the details view now says it is a copy that does not update, and hides the RSVP row and the "Only the organizer can invite guests." line, on desktop and in the phone drawer.
The copy endpoint, its port and the SDK's addToCalendar now describe the snapshot and its copy_refused refusal, and the calendar_events guide and the app agent guide cover the snapshot, its flag and its details view. The web service clients, GraphQL types, SDK specs, clients and reference, and the code-mode documentation are regenerated for isSnapshot and the copy_refused and snapshot error codes.
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📝 Summary
Priority: ➖ Normal Merge Risk: 🔵 Low · up to
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| Check name | Status | Explanation |
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| Title check |  |
The title uses the conventional commits format with the fix: prefix, is 63 characters long, and accurately describes the snapshot import change. |
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Check skipped because no linked issues were found for this pull request. |
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| Description check | |
The pull request description directly explains the snapshot-based calendar import changes, typed refusal errors, capability restrictions, feature flag behavior, documentation updates, and known limita… |
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Explanation
The pull request description directly explains the snapshot-based calendar import changes, typed refusal errors, capability restrictions, feature flag behavior, documentation updates, and known limitations covered by the changeset.
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Inline comments:
Review comments at @crates/calendar_events/src/outbound/pg.rs:
- Around line 2151-2157: Update the query feeding get_event_mutation_target so
row.is_snapshot is derived from the selected
calendar_event_sources.normalized_payload event marker, defaulting to false when
absent, rather than from the shared canonical projection. Keep the existing row
mapping unchanged.
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⛔ Files ignored due to path filters: 22
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📒 Files selected for processing: 65
apps/web/src/features/calendar-view/components/EventRsvpSection.test.tsxapps/web/src/features/calendar-view/components/EventRsvpSection.tsxapps/web/src/features/calendar-view/components/SharedEventActions.test.tsxapps/web/src/features/calendar-view/components/SharedEventActions.tsxapps/web/src/features/calendar/components/EventDetails.tsxapps/web/src/features/calendar/hooks/use-calendar-occurrence-data.test.tsxapps/web/src/features/calendar/hooks/use-calendar-ui-flag.tsapps/web/src/features/calendar/types.test.tsapps/web/src/features/calendar/types.tsapps/web/src/features/calendar/utils/event-guest-editing.test.tsapps/web/src/features/calendar/utils/event-guest-editing.tsapps/web/src/features/email-thread/calendar-invitation.test.tsxapps/web/src/features/meetings/queries/upcoming-calendar-events.test.tsapps/web/src/lib/core/constant/featureFlags.tsapps/web/src/lib/queries/calendar/copy.tsapps/web/src/lib/queries/calendar/graphql/map.tsapps/web/src/lib/queries/calendar/graphql/mutations.tsapps/web/src/lib/queries/calendar/graphql/tests/fixtures.tsapps/web/src/lib/service-clients/service-calendar/openapi.jsonapps/web/src/lib/service-clients/service-email/openapi.jsonapps/web/src/lib/service-clients/service-storage/graphql/calendar.graphqlapps/web/src/lib/service-clients/service-storage/openapi.jsoncrates/agent_code_mode/src/domain/documentation.jsoncrates/calendar_events/AGENTS.mdcrates/calendar_events/src/domain/capabilities.rscrates/calendar_events/src/domain/capabilities/test.rscrates/calendar_events/src/domain/changes/test.rscrates/calendar_events/src/domain/meeting_links/test.rscrates/calendar_events/src/domain/models.rscrates/calendar_events/src/domain/models/test.rscrates/calendar_events/src/domain/mutations.rscrates/calendar_events/src/domain/mutations/copy.rscrates/calendar_events/src/domain/mutations/invite.rscrates/calendar_events/src/domain/mutations/test.rscrates/calendar_events/src/domain/mutations/test/copy.rscrates/calendar_events/src/domain/ports.rscrates/calendar_events/src/domain/providers.rscrates/calendar_events/src/domain/service/test.rscrates/calendar_events/src/domain/team_availability/test.rscrates/calendar_events/src/inbound/mutation_router.rscrates/calendar_events/src/inbound/toolset.rscrates/calendar_events/src/inbound/toolset/test.rscrates/calendar_events/src/outbound/calendar_service_mutations.rscrates/calendar_events/src/outbound/google.rscrates/calendar_events/src/outbound/google/import.rscrates/calendar_events/src/outbound/google/test/import.rscrates/calendar_events/src/outbound/pg.rscrates/calendar_events/src/outbound/pg/changes.rscrates/calendar_events/src/outbound/pg/invitations.rscrates/calendar_events/src/outbound/pg/test.rscrates/complete_graph/src/schema/test/calendar.rscrates/email_api_client/src/outbound/outlook/calendar.rscrates/email_api_client/src/outbound/outlook/calendar/normalize.rscrates/graphql_calendar/src/mutation.rscrates/graphql_calendar/src/objects.rscrates/graphql_calendar/src/test_fixtures.rscrates/macro_db_client/migrations/20261022230315_calendar_event_snapshot.sqldocs/agent-guide/calendar.mdpackages/sdk-docs/reference/src/entities/calendar/event/classes/CalendarEvent.mdpackages/sdk/specs/calendar.jsonpackages/sdk/specs/email.jsonpackages/sdk/specs/storage.jsonpackages/sdk/src/entities/calendar/event.test.tspackages/sdk/src/entities/calendar/event.tsstatic_assets/schema.graphql
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…lendar-import-copy-for-non-attendees # Conflicts: # crates/calendar_events/AGENTS.md # packages/sdk-docs/reference/generated/calendar/types.gen/type-aliases/CalendarMutationErrorCode.md # packages/sdk/generated/calendar/types.gen.ts
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October 23, 2026 00:57
This was referenced Oct 23, 2026
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Why
Add to calendar on a channel-shared event failed on dev for exactly the people it is offered to. Peter, a channel member who is not on the meeting, got:
Google's
events.importonly takes an event into the calendar of its organizer or one of its attendees. The import body from #8558 sent the meeting's organizer and deliberately no attendees, so every import by a non-attendee was refused. #8558's tests stubbed the provider, so no real import ran before it merged.How it works
The copy is now a snapshot: the real organizer stays, and the target calendar is listed as the only guest, already accepted, so Google accepts the import while the meeting's guest list and join link still stay out. A private extended property marks it as Macro's snapshot, and sync stores that as
is_snapshot.Listing the viewer as a guest would otherwise make Macro treat the snapshot as a real invitation: RSVP buttons whose answers never reach the organizer, and Add guests on a private copy. A snapshot therefore grants no capability, and the server refuses answers and invitations on it with a typed
snapshoterror. Its owner may change only what a guest without modify rights may (reminders and availability, through #8557's rule), and may delete it.What
outbound/google/import.rs: the import body listsprovider_calendar_id(the account email for a primary calendar, which is how Google names a calendar among an event's attendees) as the only, accepted guest and sets themacroSnapshotprivate property. A permanent failure of the import request returnsProviderImportOutcome::Refused, while rate limits and lapsed grants keep their transient or reauth handling.import_eventnow returnsProviderImportOutcome(Imported,AlreadyHeld,Refused) instead of anOption.CalendarMutationError::CopyRefused(copy_refused) andCalendarMutationError::Snapshot(snapshot), mapped on REST, GraphQL, the agent toolset and the calendar-service HTTP client, each with a readable message.calendar_event_snapshotaddscalendar_events.is_snapshot(default false). It is written by inserts and content projections, read by every event query and by the mutation target, and kept in source projections only when true, so stored projections still compare equal.ViewerCapabilities::for_accessreturns nothing for a snapshot.respond_to_eventand the invite path refuse a snapshot before calling Google, which also covers guest changes made throughupdate_event.require_detail_rights(fix(calendar): stop guests without modify rights from changing event details #8557) treats a snapshot's owner as a guest without modify rights, so detail changes getguests_cannot_modifyand reminders still save.CalendarEvent.isSnapshoton REST and GraphQL (static_assets/schema.graphqland the clients regenerated).enable-calendar-add-shared-eventflag (onInDev, so it is on in dev and in previews and off in production; no PostHog flag was created). Download .ics is not flagged. Acopy_refusedanswer shows "Google Calendar won't add this event to that calendar" and points to the download. On a snapshot, the details view says "Your copy of a shared event. It doesn't update when the organizer changes it." on desktop and the phone drawer, the RSVP row is hidden, and so is the "Only the organizer can invite guests." line. Edit and Delete stay, as on any writable event.crates/calendar_events/AGENTS.md,docs/agent-guide/calendar.md, and the copy endpoint's doc comments in the router, the port and the SDK.Tradeoffs
privateCopy. Other events in a user's calendar may carryprivateCopy, and treating those as snapshots could hide RSVP on real invitations.Behavior changes
copy_refusedfrom the copy endpoint, andsnapshotfrom RSVP and invite on a snapshot.Left out
probe_import.py, a standalone script that runs every import variant against Google on throwaway events, is kept in the worker's scratchpad for that check.selfsemantics. This is unverified, since no test account owns a secondary calendar.isSnapshotfrom the entity. In the rare case where a snapshot shares its entity with the real invitation and the real invitation is canonical, the snapshot's chip can still show RSVP, but the server refuses the answer withsnapshot. Showing the flag per copy would mean adding it toCalendarEventSourceContent.Toastbehavior.sendUpdates=none: deletes keep main's behavior, and whether Google mails the organizer when a guest deletes an imported copy is part of the dev check.