- eslint.config.js: disable React Compiler rules (v7 flat.recommended enables
them; codebase does not use the Compiler); add e2e/ to disableTypeChecked
block; promote exhaustive-deps to error
- API broker: remove redundant as-casts (outboxWorker, poller, reminderScheduler,
expand, sync, vevent, spike); add targeted ical.js no-unsafe-assignment/argument
disables with justifying comments inside try blocks
- API routes/sse.ts: fix no-misused-promises on async writeSSE callback with
void+IIFE+catch pattern
- API routes/lists.ts: let → const for updateValues
- API tests: remove unused imports (beforeEach, eq, vi); rename unused vars
with _ prefix; remove unused lastActiveId assignment
- PWA components: void navigate() and void queryClient.invalidateQueries() on
all fire-and-forget call sites; fix CalendarShell explicit-type-casts;
Couldn't → HTML entity
- PWA test files: as unknown as Response for partial mock objects; string | null
type annotation on mockLastSyncedUid; remove async from test callbacks without
await; act(() => {}) not await act(async () => {}) for sync ops
- sw.ts: restructure Notification.data?.url access as let+if so disable
comments land on the exact violation lines; void self.skipWaiting()
- Replace [now+14min, now+16min] window with (now, now+16min] catch-up
- Replace minuteBucket-keyed Set with uid-keyed Map for exactly-once dedup
- Lead-accurate body: 'Starts in N min' (Math.max(1, round(lead/60000)))
- CR-01 pruning: drop entries whose dtstart <= now (event started)
- WR-01 preserved: mark uid sent after all dispatches complete
- Drop gte import; add gt import from drizzle-orm
- Add hasRrule: boolean to CalendarOccurrence interface
- Capture isRecurring = event.isRecurring() once before the branch
- Set hasRrule: isRecurring in non-recurring push (always false)
- Set hasRrule: isRecurring in recurring push (always true)
- All 10 expand.test.ts tests pass (RED→GREEN)
Pre-capture all currently-cached rows into pendingDeleteRows before the whole-cache
db.delete() when seenUids.length === 0. The existing >0 branch behavior is unchanged.
Adds a regression test verifying onChanges receives one delete change per cached row
on a full-calendar clear.
- Create eventChangeDispatcher.ts: dispatchEventChange + isMeaningfulChange
- D-04: description-only edits are silent; meaningful fields = title/dtstartUtc/dtstartDate/allDay/location
- D-03: actor excluded via ne() + application-level filter; all subs filtered by userId != actorUserId
- D-13: reads only push_subscriptions from MariaDB — no tsdav/Fastmail I/O
- syncCalendar: add optional onChanges callback; populate title from VEVENT SUMMARY on every upsert
- syncCalendar: pre-upsert SELECT to detect add vs update; track changedFields; prune emits deletes
- poller: pass onChanges with actor=cred.userId (external changes from other member)
- outboxWorker.triggerTargetedResync: pass onChanges with actor=userId (this-member writes)
- All 4 eventChangeDispatcher tests + 14 sync tests GREEN
- Create apps/api/src/broker/reminderScheduler.ts:
- runReminderCheck(now): queries isShared=true + allDay=false events
with dtstartUtc in [now+14min, now+16min] via calendarEvents→calendars→
pushSubscriptions cross-join (2 innerJoins; fans out to all subscribers)
- In-memory sentReminders Set keyed uid:minuteBucket prevents double-fire
at window boundary (D-06, T-05-18)
- Per-event and per-subscription try/catch for error isolation (T-05-19)
- Null title fallback (event.title ?? uid) — handles rows before Plan 05-07
- Empty shared-calendar set produces zero sends and no crash (D-16)
- startReminderScheduler(): node-cron 1-min schedule wrapping runReminderCheck
- Wire startReminderScheduler() into index.ts isMainModule() guard after
startOutboxWorker() and VAPID setVapidDetails (NOTIF-01)
- Tests: 3/3 GREEN (all-day excluded, non-shared excluded, dedup)
Two write-path cache bugs surfaced during Gate 2 live testing:
P1 (delete didn't work / ghost event): syncCalendar only UPSERTED events
present on Fastmail and never removed cache rows for events that disappeared.
A successful CalDAV delete left the row in calendar_events forever, so
GET /api/events kept returning it and the UI showed a ghost that 'wouldn't
delete' (even after refresh). Add a prune step: delete calendar_events rows for
this calendar whose uid is absent from the server response (scoped to cal.id so
it never touches another calendar or the other member's rows — BUG B). Empty
server result prunes the whole calendar's cache.
P2 (edit needed a manual refresh): the outbox worker marked a row 'done' BEFORE
triggerTargetedResync refreshed the cache. The PWA's SyncStateToast invalidates
['events'] the instant sync-status flips to 'done', so it refetched stale cache.
Re-sync first, then mark done — 'done' now guarantees the cache reflects the write.
Tests: +2 prune regressions (present-subset prune, empty-server prune-all).
BUG A — timed events written 4h off: EventForm sent a naive local wall-clock
string with no offset; the UTC API container parsed it via new Date() as UTC, so
09:00 America/Toronto serialized to DTSTART:...090000Z. Fix: new
apps/pwa/src/lib/eventDateTime.ts serializes timed events to an unambiguous UTC
instant in the browser (where the operator's zone is known); all-day stays a DATE
string. No backend change.
BUG B — created events attached to the wrong user's calendar + duplicate calendar
rows per poll: calendars had no unique key on url, and poller/sync matched
calendars by url alone — so under the shared single Fastmail account (D-16) one
member's collection resolved to the other member's row. Fix: composite
unique(user_id, url); scope poller lookup + sync select to (userId, url); hand
migration 0001 (dedup + add key), applied to the live DB.
Regression tests fail against the buggy url-only predicate. API 98/98, PWA 140/140,
tsc clean both packages.
- In update dispatch, SELECT etag FROM calendar_events WHERE uid = row.uid before PUT
- Use fresh etag as If-Match instead of stale enqueue-time row.etag when available
- Fall back to row.etag when calendarEvents has no matching row
- D-08 conflict detection intact: genuine external changes update calendarEvents.etag
differently from any pending row, so they still 412 correctly
- outboxWorker: remove empty-credential fallback; let loadClientForUser throw on error (CR-03)
- outboxWorker: fix backoff index from nextAttemptCount to row.attemptCount so first retry waits 15s not 60s (WR-01)
- events.ts: replace bare crypto.randomUUID() with import { randomUUID } from 'node:crypto' on all three handlers (WR-08)
ICAL.Time.fromJSDate(window, false) interpreted the UTC-midnight window bounds in the
server's local TZ (America/New_York in dev), shifting the window by the server offset and
dropping evening occurrences near a day window's end (e.g. June 11 17:45-04:00 = 21:45Z was
excluded from the June-11 day view). Use UTC so the window is deterministic and correct.
Backend:
- expand.ts: add ownerName: string | null to CalendarOccurrence
interface and expandOccurrences() signature; thread it onto every
emitted occurrence.
- events.ts: SELECT users.displayName as ownerName in the join; pass
it to expandOccurrences().
Frontend:
- client.ts: add ownerName: string | null to CalendarOccurrence.
- EventDetailPopover.tsx: render isShared ? 'Family' :
(ownerName ?? calendarName) in the footer instead of calendarName.
Tests:
- expand.test.ts: pass ownerName to all expandOccurrences() calls;
assert ownerName is carried onto occurrences in the DST test.
- events.test.ts: add ownerName to mock rows; assert ownerName present
on occurrences; add ownerName assertion to timed-recurring test.
- EventDetailPopover.test.tsx: add ownerName to fixtures; split
"calendar name in footer" into three targeted tests covering
personal-with-owner, shared→Family, and null-owner fallback.
- Use ICAL.Event.isRecurring() (parity with expand.ts) to detect RRULE/RDATE
- Add hasRrule to .values() INSERT and .onDuplicateKeyUpdate() SET so the flag
is set on first sync and self-heals on every subsequent re-sync
- Without this fix every event had has_rrule=0 (column default), causing the
events route recurring-master pre-filter to return zero recurring occurrences
- Add sync.test.ts cases: hasRrule=true for timed+all-day recurring VEVENTs,
hasRrule=false for non-recurring, and hasRrule in onDuplicateKeyUpdate.set
- Replace dtend ?? dtstart with event.endDate which handles DURATION-only VEVENTs
- Add positive-duration guard (PT30M / P1D) to both non-recurring and recurring branches
- Add single-duration.ics fixture and regression test asserting end > start for DURATION-only events
Schedule-X rejects ids containing ':' '[' ']' (the old ${uid}::${iso} form) — mint ev-<uid>-<epochMs> instead. Add an ErrorBoundary so a render throw shows the error instead of a blank page.
Temporal.ZonedDateTime.from() rejects offset-only ISO strings such as
'2026-06-18T08:00:00-04:00'; it requires an IANA bracket, e.g.
'2026-06-18T08:00:00-04:00[America/New_York]'. serializeTime() was
emitting offset-only for named zones and bare 'Z' for UTC — both
unparseable by the frontend, blanking the calendar view.
Changes:
- Named IANA zone: emit '...±HH:MM[tzid]' using t.zone.tzid
- UTC zone: strip trailing 'Z' from toString(), emit '+00:00[UTC]'
- Floating zone (no registered VTIMEZONE): fall back to '+00:00[UTC]'
- Update CalendarOccurrence docstrings to reflect the IANA-annotated contract
- Add temporal-polyfill@0.3.2 as dev dep in api for cross-contract test
- Mount /api/events, /api/sse in index.ts behind oidcAuthMiddleware; /callback + /health before guard
- Call startBrokerPoller() on boot (5-min ctag-poll background schedule)
- Add sseRouter with GET /heartbeat (streamSSE, 10s interval) for Pangolin SSE smoke test (D-08, T-04-01)
- Add CAL-08 spike script (broker/spike.ts): createFastmailClient → fetchCalendars → print calendar URLs
- Add fetchEvents() to pwa/api/client.ts with typed CalendarEvent/EventsResponse shapes
- Add EventProof.tsx: React Query ['events'], renders first event title+date or empty-state (CAL-01 broker proof)
- Update App.tsx to render MemberBadge + EventProof on landing page
- Add ical.js@2.2.1 to PWA dependencies for VEVENT summary parsing in EventProof
- All 24 API unit tests green; tsc --noEmit clean in both apps/api and apps/pwa
- encryptPassword: randomBytes(12) IV, aes-256-gcm, returns JSON {iv,authTag,ciphertext}
- decryptPassword: verifies GCM auth tag; throws on tamper
- Key from APP_PASSWORD_ENCRYPTION_KEY env (64-char hex); validated on each call
- No logging of plaintext or key
Lucas Berger