Deploys kept failing container healthchecks with "Quota exceeded for total allowable CPU
per project per region" even in small batches: v2 gives every instance a full vCPU (needed
for concurrency 80), and ~35 services at 1 vCPU exceeds this new project's default Cloud Run
CPU quota under any accounting. cpu:'gcf_gen1' restores the gen1 fractional tiers
(256MiB → 1/6 vCPU) — a 6x smaller footprint, identical to how these functions ran on gen1.
Concurrency must be 1 with cpu<1; costless at dev scale. At launch: raise the quota, drop
these two options to restore full-vCPU concurrency.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2nd-gen deploy failed with "Quota exceeded for total allowable CPU per project per region":
each function is a Cloud Run service and the regional CPU-allocation quota is charged as the
sum of (maxInstances × vCPU) across all functions. At maxInstances 20 × ~34 v2 functions =
~680 vCPU, over this new project's default (~560). Dropping to 5 → 170 vCPU, well under.
5 instances × ~80 concurrent requests still serves ~400 in flight — fine pre-launch. For
production, request a Cloud Run CPU quota increase and raise this back up.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
RevenueCat isn't set up, so exporting revenueCatWebhook forced a Secret Manager entry:
defineSecret('REVENUECAT_SIGNING_KEY') runs at module load, and Firebase validates every
declared secret across the whole codebase at deploy time (even functions excluded via --only),
failing with "no latest version of the secret". Comment out the export so the file isn't loaded
during discovery — no secret, no validation. revenueCatWebhook.ts (already migrated to v2) is
untouched; re-enable by uncommenting the export, seeding the real key, and deploying it.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Migrate the last console.* call sites (the shared helpers entitlementLogic.ts and
pruneTokens.ts) to firebase-functions/logger, completing the structured-logging sweep.
Zero console.* remain under functions/src.
Final verification of the whole v1→v2 migration:
- tsc clean under firebase-functions v7.2.5; 70 jest tests green.
- Emulator discovery loads all 36 functions in us-central1 with 0 errors and no
outdated-SDK warning; onUserDelete remains a v1 auth trigger, the rest are v2.
- Grep gates clean: no functions.https.onCall/.firestore.document/.pubsub.schedule,
no context.auth/app/params, no console.* in src, no messaging.send outside push.ts,
no raw FCM tokens in any log.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Split the single broad onGamePartFinished (couples/{coupleId}/{gameType}/{sessionId}
wildcard, which fired a no-op invocation on every write to ANY couple subcollection) into
four narrow, explicitly-pathed triggers sharing one handler:
onThisOrThatPartFinished, onWheelPartFinished, onHowWellPartFinished, onDesireSyncPartFinished.
Behavior is identical for the four game collections; the spurious invocations for
messages/reactions/etc. are eliminated. (Background triggers have no client name dependency;
the old export is dropped and the four deploy fresh — the deploy runbook already accounts for
this.)
onGameSessionUpdate: move the `!change.after.exists` deletion guard ABOVE its four reads
(session/couple/userA/userB) so a delete/no-op event returns before doing any reads. The
delicate exactly-once claim-flag logic is otherwise untouched.
Build clean; 70 tests green. Discovery loads all four split triggers as v2 in us-central1
(36 functions total); old onGamePartFinished gone. dist rebuilt.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
assignDailyQuestion and aggregateOutcomeStats previously did an unbounded
db.collection('couples').get() (loading every couple into memory), and aggregate did a
serial outcomes.get() per couple (O(couples) round-trips). Both now paginate the couple
scan (orderBy __name__ + startAfter, 300/200 per page — no custom index needed):
- assignDailyQuestion: each page's create() writes fan out with the burst bounded to a page
instead of all couples at once; ALREADY_EXISTS stays the idempotent no-op.
- aggregateOutcomeStats: reads each page's outcomes in parallel instead of serially.
couples.length still counts every couple, so the aggregate windows + totalCouples are
unchanged (pure aggregate() helper and its tests untouched).
This is the one behavior-touching improvement flagged in the plan; the 512MiB/300s resource
options from B2 remain the safety net. Build clean; 70 tests green. dist rebuilt.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
B4 — revenueCatWebhook: functions.https.onRequest → firebase-functions/v2/https onRequest,
with REVENUECAT_SIGNING_KEY bound as a Secret Manager secret via defineSecret (injected into
process.env, so the Ed25519 verify + process-before-ack/500-retry logic is unchanged). Request
type retyped to the v2 Request; console → logger. The key must be seeded in Secret Manager at
deploy (runbook) — it isn't in the repo.
B5 — onUserDelete: kept on the v1 API (2nd gen has no auth.user().onDelete), imported explicitly
from firebase-functions/v1 and wrapped in runWith({ timeoutSeconds: 300, memory: '512MB' }) for
its dual recursiveDelete + Storage sweep. Adopts shared getUserTokens/sendPushToUser + logger;
preserves the original "only notify if the partner has a live token" behavior.
(wrapReleaseKey's HttpsError→v2 swap already landed in B3.)
Build clean; 70 tests green. dist rebuilt. Still on firebase-functions v5.1.1.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Migrate all callables off functions.https.onCall to firebase-functions/v2/https onCall:
createInvite, acceptInvite, leaveCouple, submitOutcome, sendGentleReminder,
sendThinkingOfYou, checkDeviceIntegrity, syncEntitlement, assignDailyQuestionCallable,
wrapReleaseKey. context.auth/app → request.auth/app, data arg → request.data. The 8
client-hardcoded callable names are preserved verbatim (verified via emulator discovery).
The manual `if (!request.app)` App Check check is a 1:1 port (no enforceAppCheck switch).
Hardening folded in:
- acceptInviteCallable: await the previously fire-and-forget partner_joined push (gen 2
freezes the instance after the response) — still swallows push errors so a failed push
never fails the accept.
- checkDeviceIntegrity: 10s timeout on the Play Integrity client.request so a hung upstream
can't pin the instance (fail-closed catch already handles the throw); memory 512MiB.
- wrapReleaseKey: memory 512MiB (tink); HttpsError swapped to v2; lazy tink require + graceful
failure preserved.
- Error mapping with `if (e instanceof HttpsError) throw e` re-throw guard around the risky
DB sections in acceptInvite, leaveCouple, submitOutcome, sendGentleReminder,
sendThinkingOfYou — raw errors map to a clean 'internal' without masking intentional codes
(resource-exhausted rate limits, permission-denied, etc.). leaveCouple's best-effort
recursiveDelete sweep now swallows errors (the transactional leave already succeeded).
- Adopt shared sendPushToUser()/logger; remove copied token readers + plaintext token logging.
Delete dead placeholder callables notifications/reminders.ts (sendDailyQuestionReminder,
sendPartnerAnsweredNotification) — no client caller; wrote sent:false rows nothing consumed.
Build clean; 70 tests green; discovery loads all callables as v2 in us-central1. dist rebuilt.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Migrate all scheduled jobs off functions.pubsub.schedule().onRun() to
firebase-functions/v2/scheduler onSchedule({ schedule, timeZone, ...opts }, handler):
sendChallengeDayReminders, unlockDueMemoryCapsules, sendDailyQuestionProactiveReminder,
sendStreakReminder, sendReengagementReminder, assignDailyQuestion (scheduled export),
aggregateOutcomeStats, scheduledOutcomesReminder.
Hardening folded in:
- Fan-out isolation: Promise.all → Promise.allSettled in dailyQuestionReminder (outer+inner),
reengagement, gameRetention (both jobs), scheduledOutcomesReminder — one bad couple can no
longer abort a whole run. streakReminder / assignDailyQuestion already isolated.
- Resource options: assignDailyQuestion + aggregateOutcomeStats memory 512MiB + timeout 300s
(they iterate all couples); the four fan-out reminders get timeout 180s.
- Adopt shared sendPushToUser()/logger everywhere; remove five copied getUserTokens() and the
copied send/prune blocks (no plaintext token logging remains here).
- Consolidate duplicated date/time helpers into notifications/time.ts (chicagoDateKey, toMillis),
replacing streakReminder's + scheduledOutcomesReminder's per-file copies.
assignDailyQuestion.ts callable export stays v1 for now (migrates in B3); its tested CST helpers
are untouched. Scanner pagination for assignDailyQuestion/aggregateOutcomes is deferred to B6.
Build clean; 70 tests green (tested pure helpers preserved). dist rebuilt. Still on v5.1.1.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Migrate all Firestore triggers off the v1 API to firebase-functions/v2/firestore
(onDocumentCreated/Updated/Written); context.params→event.params, snap→event.data,
change.before/after→event.data.before/after. Region stays us-central1 (global option).
Hardening folded in (all reuse in-repo patterns):
- Adopt the shared sendPushToUser()/getUserTokens() helper in every trigger, removing
~7 copied token readers and the copied send/prune blocks. FCM tokens are no longer
logged in plaintext anywhere here (redacted inside push.ts).
- console.* → firebase-functions/logger (structured).
- Idempotency: new claimOnce() (atomic create-if-absent marker under
couples/{id}/notif_marks) dedupes at-least-once redelivery on the non-idempotent
senders (onAnswerWritten/Revealed, onMessageWritten, onCoupleLeave, onEntitlementChanged,
onDateReflectionWritten/Revealed, onDateHistoryCreated). Fail-open. onGameSessionUpdate/
onGamePartFinished/notifyOnDateMatch already had transactional claim-flags — preserved.
- onRestoreRequested: the plan's "claim" is implemented as the existing 60s time-WINDOW
(lastRestorePartnerAlertAt), not a permanent recipientUid marker — a permanent marker
would wrongly block legitimate re-requests (restore docs are deleted+recreated by design).
Faithful port of onGameSessionUpdate/onGamePartFinished (broad wildcard + allowlist kept);
the trigger split and read reorder are deferred to B6 as separate commits.
Build clean; 70 tests green (+ new idempotency.test.ts, push token/prune tests). Emulator
discovery loads all triggers as v2 in us-central1. firebase-functions still v5.1.1 (v6 bump
deferred to B6). dist rebuilt.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Groundwork for the v1→v2 Cloud Functions migration; no function is migrated yet
(all 35 still load as v1, verified via emulator discovery).
- options.ts: setGlobalOptions({ region: 'us-central1', maxInstances: 20 }), imported
first in index.ts so it applies before any v2 function is defined. Region pin is
load-bearing — the Android client uses the default region.
- notifications/push.ts: single canonical getUserTokens() + sendPushToUser() that
batches via messaging.sendEachForMulticast() and prunes dead tokens, to replace the
~10 copied token readers and ~19 copied send/prune blocks in later batches.
- log.ts: firebase-functions/logger re-export + redactToken() (FCM tokens are secrets).
- push.test.ts: 9 unit tests (token merge/dedupe, BatchResponse→dead-token mapping,
send/prune/no-op/whole-batch-failure paths). 67 tests green.
firebase-functions stays at v5.1.1 for the migration (supports both the root v1 API and
the /v2 subpaths); bump to v6 is deferred to the final batch once nothing references the
root namespace, so the build stays green at every step.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Change the 5 https.onCall handlers from `data: any` to
`data: Record<string, unknown>`, so payload fields are `unknown` and must go
through the existing validators rather than being implicitly-typed. No behavior
change (every field was already validated); tsc + 53 function tests green.
Left as-is deliberately: `catch (err: unknown)` narrowing (churn, marginal) and
the untyped Tink handles in wrapReleaseKeyCallable (the crypto lib ships no types).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Tracked dist output rebuilt to match src (aggregateOutcomeStats export +
aggregateOutcomes module), keeping the deployed bundle in sync with source.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
- New Cloud Function: onEntitlementChanged (Firestore onWrite on entitlements/premium) — edge-triggered inactive→active, notifies the OTHER partner so couple-shared unlock isn't silent
- New notification type SUBSCRIPTION_CHANGED → routes to SUBSCRIPTION
- AnswerRevealViewModel: re-issue markRevealed if best-effort failed (offline/transient) so partner_opened_answer push eventually fires
- firestore.rules: harden users/{uid} update allowlist (defense-in-depth; no live hole)
- 18 new brand glyph vector drawables (drawable-nodpi/)
- SettingsScreen / PlayHubScreen / WaitingForPartnerScreen: swap Material icons for new brand glyphs
- ClaudeQA docs + Future.md updated
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