chore(release): v1.4.40 — comprehensive Critical+High architecture closure plus iOS PB30 enablement

Eleven touch-disjoint waves landed on develop plus a six-axis QA
reconcile round before tagging. See CHANGELOG.md for the user-facing
prose; this commit message documents the wave + report inventory for
release-management traceability.

Waves shipped (each with a phase report under .planning/):

- phase-W-POOL-v1440-report.md — p-limit(4) wrapper around the
  analytics 15-way fan-out + pg.Pool max raised 10 -> 20. Closes the
  v1.4.39 empirical-trace finding #1 (Prisma pool starvation).
- phase-W-DELETED-v1440-report.md — 11 reader-tier helpers + 3
  integration contracts close audit Critical Finding #3 (soft-delete
  invisibility) across dashboard, analytics, summaries, rollup tiers,
  and the Coach snapshot path.
- phase-W-INSIGHTS-v1440-report.md — mood-rollup swap on the three
  /api/insights/{features,targets,cards} routes plus the
  compliance-rollup hook gap closure for bulk-projection mints; the
  post-QA reconcile patch closes the six remaining measurement.findMany
  sites in the cluster that still leaked tombstoned rows.
- phase-W-INFRA-v1440-report.md — rollup helper umbrella consolidation
  under src/lib/rollups/* with zero orphan re-exports; lint, typecheck,
  knip, and 93/93 rollup tests green post-restructure.
- phase-W-RSC-v1440-report.md — per-tile Suspense boundaries plus the
  queryKey factory-bypass walker test (extended to comparison/ in the
  reconcile pass).
- phase-W-PRIVACY-v1440-report.md — bilingual /privacy page with 17
  paired-section tests pinning the 9 SB-3 disclosure requirements.
- phase-W-AASA-v1440-report.md — /.well-known/apple-app-site-association
  endpoint pinned to S8WDX4W5KX.dev.healthlog.app with app-ID parity
  assertions guarding against split rotation.
- phase-W-APNS-NOTIFY-v1440-report.md — MEDICATION_REMINDER
  time-sensitive APNs payload (priority 10 + interruption-level)
  scoped via a parameterised test that pins all 6 other event-types
  do not bypass Focus. AP-2 .p8 install gates real delivery.
- phase-W-CONSENT-v1440-report.md — AI consent receipts CRUD with
  append-only invariant pinned in test; revoke-then-regrant leaves
  both rows; idempotent DELETE returns 200 + receipt: null.
- phase-W-WMY-WIRE-v1440-report.md — three previously-dead WMY readers
  (week/month/year) wired through summaries-slice and
  health-score-fast-path with a linear-composability parity test
  pinning the cross-consumer routing contract.
- phase-W-GHOSTS-v1440-report.md — ~1 177 lines of dead code removed
  across 9 atomic commits; startOfUtcDay + wallClockInTz consolidation
  eliminates a sibling-drift risk; knip whitelist trimmed to three
  files pending follow-up.

QA reconcile patches applied per the v1.4.40 QA round (six reports
under .planning/round-v1440-QA-*-findings.md):

- senior C1 — dashboard-suspense-boundaries regex aligned with the
  post-W-INFRA Thread 2 userTimezone-local lift.
- senior H1 — soft-delete filter added to the six remaining
  insights measurement.findMany sites.
- specialist H1 — Promise.allSettled around bulk-projection
  compliance recompute on both /api/medications/intake and
  /api/dashboard/summary.
- ux H1 — compare-toggle migrated to queryKeys.dashboardWidgets
  factory; walker test extended to src/components/comparison/.
- security M1 — consent artefact 64 KB cap enforced via
  Buffer.byteLength (UTF-8 bytes, not UTF-16 code units).

Quality gates green at tag: pnpm typecheck, pnpm lint, pnpm knip
--include files,dependencies,binaries,unlisted, pnpm test --run
(4726 passing / 1 skipped). Tests 4525 -> 4726 unit + 1 skipped over
the v1.4.39 -> v1.4.40 span.

User-facing prose: see CHANGELOG.md.
This commit is contained in:
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# Phase W-AASA — v1.4.40 — Apple App Site Association (SB-4)
Agent: W-AASA. Single-axis scope: serve the AASA payload required by
iOS Universal Links and Web Credentials so iOS PB30 (App-Store
submission) is unblocked.
## What changed
- `src/app/.well-known/apple-app-site-association/route.ts` — already
existed as a route handler (the preferred Next.js App-Router pattern
for an extension-less `/.well-known/*` asset). The previous body
carried an empty `applinks.details` array, which let passkey
Web-Credentials work but left Universal Links unwired. The handler
now populates `applinks.details` with the SB-4 App ID
(`S8WDX4W5KX.dev.healthlog.app`) and the `["*"]` path matcher, so
every HealthLog URL becomes a Universal Link candidate on devices
that have the app installed. Both the `applinks` and
`webcredentials.apps` entries share the same App ID prefix via a
local `AASA_APP_ID` constant — splitting them silently breaks
passkey login on iOS.
- `src/__tests__/api/well-known.test.ts` — new five-assertion unit test
that pins:
- HTTP 200 on a bare `GET`.
- `Content-Type: application/json` exactly (no `charset` parameter
— Apple's swcd / aasa-validator refuse to mirror anything
annotated with `charset=…`, and the symptom is silent: Universal
Links just stop firing).
- A `public, max-age=N` `Cache-Control` that lets Apple's CDN
mirror the file.
- The exact JSON shape from the SB-4 spec.
- `applinks.details[0].appID === webcredentials.apps[0]` — guard
against the maintainer accidentally rotating one App ID without
the other.
## Implementation choice — route handler over `public/`
`grep` for `.well-known` surfaced an existing route handler at
`src/app/.well-known/apple-app-site-association/route.ts` (added in
v1.4.33) plus an existing proxy guard in
`src/__tests__/proxy-well-known-public.test.ts` that admits the path
through `proxy.ts` without a session cookie. The route-handler
convention is already the house style and is the right call for an
extension-less file (Next.js does not serve extension-less files from
`public/` cleanly, and a route handler lets us set the exact
`Content-Type` and `Cache-Control` headers Apple requires). No
duplicate file was added under `public/`.
## Quality gates
- `pnpm vitest run src/__tests__/api/well-known.test.ts` — 5/5 pass.
- `pnpm vitest run src/__tests__/proxy-well-known-public.test.ts` —
4/4 pass (existing AASA proxy guard still green).
- `pnpm tsc --noEmit` — clean.
- `pnpm exec eslint <changed files>` — clean.
## Commits on `develop`
- `feat(aasa): serve apple-app-site-association at the well-known path`
- `test(aasa): pin payload shape and content-type`
## Out of scope (deliberate)
- No change to `src/proxy.ts` — the existing
`WELL_KNOWN_PUBLIC_PATHS` allowlist already exposes the path
unauthenticated, and the matcher in `proxy.ts:280–284` excludes
static-file extensions but lets extension-less paths through.
- No change to `CHANGELOG.md` or `package.json` — SB-4 is one slice of
the v1.4.40 release and the release-master will bundle the version
bump.
- No iOS-side entitlement edits — the iOS team's PB30 phase owns the
`Associated Domains` entitlement (`applinks:healthlog.bombeck.io`
and `webcredentials:healthlog.bombeck.io`).
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# Phase W-APNS-NOTIFY — v1.4.40 report
## Scope
- **SB-5**: Conditional `interruption-level: "time-sensitive"` + `apns-priority: 10` on the APNs payload, restricted to `MEDICATION_REMINDER` only.
- **SB-6**: `GET /api/notifications/status` extended with a per-event-type `events` map (`{ [category]: { lastDeliveredAt: ISO8601 | null } }`) so the iOS NotificationsScreen can render "last delivered Xh ago" per category.
## Changes
### SB-5 — apns.ts
- `src/lib/notifications/senders/apns.ts`:
- `ApnsPayload` gains `interruptionLevel?: "passive" | "active" | "time-sensitive" | "critical"` and `priority?: 5 | 10`.
- `sendApnsPush()` writes both fields through to node-apn — `interruptionLevel` via a typed cast (mirrors the `category` setter pattern, node-apn 8.1 d.ts omits the public setter), `priority` directly (d.ts already exposes it).
- `sendViaApns()` sets `isTimeSensitive = payload.eventType === "MEDICATION_REMINDER"` and conditionally spreads `{ interruptionLevel: "time-sensitive", priority: 10 }` into the payload. Every other event-type (MOOD_REMINDER, MEASUREMENT_ANOMALY, COMPLIANCE_LOW, WITHINGS_SYNC_FAILED, SYSTEM_ALERT, PERSONAL_RECORD) stays on the iOS default `active` level so Focus modes — including Sleep — keep silencing them.
### SB-6 — status route
- `src/app/api/notifications/status/route.ts`:
- New `loadEventStatuses(userId)` helper. Initialises the response map with every known `EVENT_TYPES` entry → `{ lastDeliveredAt: null }`, then populates `MOOD_REMINDER` from `MoodReminderDispatch.dispatchedAt` (the only per-event ledger that exists today).
- GET handler now runs `prisma.notificationChannel.findMany` and `loadEventStatuses` in parallel via `Promise.all`, returning `{ channels, events }`. Backwards-compatible: the Settings card consumer destructures `data.channels` and ignores `events`.
- New ledger sources are additive — a future `MedicationReminderDispatch` table can wire into `loadEventStatuses` without changing the iOS contract.
## Tests
- `src/lib/notifications/senders/__tests__/apns.test.ts` extended with 3 new tests (8 cases via `it.each`):
- `MEDICATION_REMINDER sets interruption-level=time-sensitive + priority=10`.
- parameterised: 6 other event-types (`MOOD_REMINDER`, `MEASUREMENT_ANOMALY`, `COMPLIANCE_LOW`, `WITHINGS_SYNC_FAILED`, `SYSTEM_ALERT`, `PERSONAL_RECORD`) MUST omit `interruptionLevel` and `priority` (Focus respected).
- `sendApnsPush` round-trips explicit `interruptionLevel` + `priority`.
- New file `src/app/api/notifications/status/__tests__/route.test.ts` (181 lines, 4 tests):
- 401 when unauthenticated; no DB lookup before auth.
- Empty-state user gets every known event-type in the map with `lastDeliveredAt: null`.
- `MOOD_REMINDER.lastDeliveredAt` reads the latest `MoodReminderDispatch` row and is scoped to the calling user.
- `channels` array shape preserved alongside new `events` field (backwards compat).
## Quality gates
- `pnpm typecheck` — clean.
- `pnpm lint` — pre-existing errors in `src/app/privacy/page.tsx` + a consent route warning, none in my file set.
- Targeted tests — `src/lib/notifications/senders/__tests__/apns.test.ts` + `src/app/api/notifications/status/__tests__/route.test.ts` → 38 passed.
- Full `src/lib/notifications/` suite — 85 passed across 6 files.
## Commits on `develop`
- `8187d549 feat(apns): time-sensitive interruption-level for medication reminders` — my SB-5 commit. Pre-commit hook auto-staged 8 parallel-wave files that were already in the working tree; this is the same `cross-agent commit-message drift` pattern memorised from v1.4.37.
- `1bcaae47 fix(dashboard-summary): exclude soft-deleted in sparkline and streak queries` — SB-6 work landed inside a parallel wave's commit when their pre-commit hook ran before mine and folded my staged changes into their commit body. Diff confirms my route.ts changes (+67 lines) + the new test file (+181 lines) are intact. Marc should be aware the commit message does not reflect the full diff — the release-notes / CHANGELOG sweep needs to pull SB-6 details from this commit too.
## AP-2 dependency callout (release notes)
- **SB-5 has no observable effect until the `.p8` APNs key is installed on production.** The dispatcher gates every send on `loadApnsConfig()` returning non-null, which requires `APNS_KEY_ID`, `APNS_TEAM_ID`, `APNS_BUNDLE_ID`, and one of `APNS_KEY` / `APNS_KEY_FILE` to be set together. Until Marc lands the .p8 key in the Coolify env, every dispatch returns `apns_not_configured` and the new `interruption-level` field never leaves the server.
- The v1.4.40 release notes should carry this caveat verbatim so a future "why doesn't medication-reminder break through Focus?" support thread points straight at the env-var gap rather than the code.
## Source-of-truth gap for SB-6 (future work)
- Only `MOOD_REMINDER` has a per-event ledger today (`MoodReminderDispatch`). The other six event-types return `null` until a per-event dispatch ledger lands. The cleanest follow-up is a `NotificationDispatch` table (or dispatcher-side hook into `recordChannelSuccess`) that records `{ userId, eventType, dispatchedAt }` on every successful send. Out of scope for v1.4.40 — flagged in the wave brief as "drives the iOS NotificationsScreen 'last-delivered Xh ago' line", which the iOS team can render against `null` rows as "Never" until the ledger expands.
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# Phase W-CONSENT — v1.4.40 marathon report
## Scope
SB-10 from `SERVER-BACKLOG.md`. App-Store Guideline 5.1.2(i) + GDPR
Art. 7 audit trail for AI consent. Three new endpoints under
`/api/consent/ai` backed by the `ConsentReceipt` model that W-SCHEMA
landed in preflight.
## Deliverables
### New files
- `src/lib/validations/consent.ts` — Zod schemas. `consentKindEnum`
covers `ai_full` / `ai_insights_only` / `ai_coach`. `consentPostBody`
validates the POST envelope with a 64 KB cap on the opaque artefact
to prevent abuse. `consentLatestQuery` covers GET + DELETE.
- `src/lib/consent/receipts.ts` — CRUD helper: `createReceipt`,
`latestActiveReceipt`, `latestActiveReceiptsByKind`, `revokeLatest`.
Append-only; revoke flips `revokedAt` only. No `delete` path.
- `src/app/api/consent/ai/route.ts` — `POST` handler. Strips
`artefact` from the response so the signed token doesn't echo back
over network paths it doesn't need to cross.
- `src/app/api/consent/ai/latest/route.ts` — `GET` + `DELETE`.
- GET with `?kind` returns the latest active row or null.
- GET without `?kind` returns the full keyspace `{ai_full, ai_coach, ai_insights_only}` so the client never has to guess between "not granted" and "schema gap".
- DELETE with `?kind` flips `revokedAt`. Idempotent — a no-op returns 200 with `receipt: null` rather than 404 so the iOS toggle can hammer it.
- DELETE without `?kind` is the master "AI deaktivieren" sweep across every kind.
- `src/app/api/consent/ai/__tests__/route.test.ts` — POST coverage.
- `src/app/api/consent/ai/latest/__tests__/route.test.ts` — GET + DELETE
coverage + the **append-only invariant** (revoke + re-grant leaves both
rows; `latestActive` points at the re-grant; Prisma's `delete` is
asserted to never be called).
- `src/lib/consent/__tests__/receipts.test.ts` — helper-level tests for
every CRUD function.
## Quality gates
- `pnpm typecheck` — clean.
- `pnpm eslint src/app/api/consent src/lib/consent src/lib/validations/consent.ts` — clean on my files.
- Consent test suite: **21/21 passing** in 248 ms.
- Pre-commit OpenAPI gate fired and passed on all three commits.
## Commits (Marc-voice English, on `develop`)
1. `8692a97e` — `feat(consent): CRUD helper for AI consent receipts`
2. `d6809e3d` — `feat(consent): POST + GET + DELETE endpoints at /api/consent/ai`
3. `a3b0dc92` — `test(consent): pin endpoint behaviour and append-only invariant`
## Notes for downstream waves
- **iOS Settings hook-up**: the "AI deaktivieren" toggle should call
`DELETE /api/consent/ai/latest?kind=ai_full` (per-surface) or
`DELETE /api/consent/ai/latest` (master). The endpoint is idempotent
so the toggle can fire on every flip without surfacing spurious
errors. The grant flow posts to `POST /api/consent/ai` with the
signed PDF or JWT in `artefact`.
- **AI feature gates** (separate wave): the read side of the
"is AI active right now?" check should call
`latestActiveReceipt(userId, kind)` → non-null. Older revoked rows
are still in the table but the latest-active query shortcuts past
them.
- **Audit log**: both grant + revoke write `consent.ai.grant` /
`consent.ai.revoke` to `auditLog` so the trail is reconstructible
from the audit table even if the receipts table is rebuilt from
backup.
## Caveats observed during the wave
- `vi.resetAllMocks()` clears the implementation on top-level
`vi.mock(...).mockResolvedValue(undefined)` setups. The route's
fire-and-forget `auditLog(...).catch(() => {})` chain NPEs when the
mock returns `undefined`. The fix is to re-arm `auditLog` inside
`beforeEach`. This pattern recurred across both route test files;
worth lifting into a shared test helper if more consent surfaces
land.
- Concurrent waves (W-RSC, W-INSIGHTS) have an active diff on `develop`
that breaks `pnpm lint` (`src/app/page.tsx:577`) and `pnpm test`
(9 failures in `src/lib/insights/__tests__/features.test.ts` plus
some `targets`/`comprehensive` route tests). All failures are
unrelated to the consent surface — confirmed by running the consent
subtree alone (`pnpm vitest run src/lib/consent src/app/api/consent`)
which is 21/21 green.
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# Phase W-DELETED — v1.4.40 — Soft-delete invisibility across every reader tier
## Goal
Close Senior Infra+DB audit **Critical Finding #3** (`.planning/round-v1439-arch-qa-infra-db.md`): `Measurement.deletedAt` was set by the iOS sync path but ignored by every read path. Once iOS soft-deletes its first reading, the tombstoned row would still contribute to dashboards, analytics fan-outs, the rollup populator's count, and the Coach snapshot the model grounds against.
## Inventory — read paths in scope of this phase
| File | Read shape | Action |
|---|---|---|
| `src/lib/measurements/rollups.ts` | `runRollupAggregate` SQL (DAY/WEEK/MONTH/YEAR rebuilds), `isRollupFresh` findFirst, `ensureUserRollupsFreshImpl` findFirst, boot-backfill discovery SQL | Added `AND m."deleted_at" IS NULL` to both branches of the aggregate, `deletedAt: null` to the two `findFirst` watermark probes, and `WHERE m."deleted_at" IS NULL` to the discovery's measurements scan |
| `src/lib/measurements/rollup-coverage.ts` | `probeRollupCoverage` discovers which types the user has logged | Added `AND "deleted_at" IS NULL` so tombstoned-only types stop demanding coverage and pushing reads onto the live aggregator |
| `src/lib/analytics/summaries-slice.ts` | 4× `$queryRaw` (narrow + DISTINCT ON latest, mirrored across the rollup-fresh and cold-fallback branches) | Added `AND m."deleted_at" IS NULL` to all four. The DAY-bucket aggregate read from `measurement_rollups` is unaffected — it inherits the writer-side filter |
| `src/lib/analytics/correlations-fast-path.ts` | `fetchSeriesChunked` cursor-paged findMany | Added `deletedAt: null` to the where clause |
| `src/lib/analytics/bp-in-target-fast-path.ts` | `fetchSeriesChunked` cursor-paged findMany | Added `deletedAt: null` to the where clause |
| `src/lib/analytics/health-score-fast-path.ts` | 3× `prisma.measurement.findMany` (WEIGHT source attribution, WEIGHT live-fallback series, BLOOD_PRESSURE_SYS source attribution) | Added `deletedAt: null` to each |
| `src/lib/insights/comprehensive-aggregator.ts` | 8× `FROM measurements m` (window_stats CTE + main aggregate + DISTINCT ON latest + firstAt probe, mirrored across rollup-fresh + cold-fallback) + 1× `fetchBpRawRows` findMany | Added `AND m."deleted_at" IS NULL` to all 8 SQL filters + `deletedAt: null` to the BP findMany |
| `src/app/api/dashboard/summary/route.ts` | `latestIn7d` DISTINCT ON SQL, `allTime` groupBy, `streakDays` SQL | Added `AND m."deleted_at" IS NULL` to the two raw queries + `deletedAt: null` to the groupBy. `sparkBuckets` reads from `measurement_rollups` (writer-side filter) |
| `src/app/api/measurements/route.ts` | Shared `where` builder used by main findMany + count + groupBy=day; dayKey drill-down findMany; rollup-coverage day-count probe; live `date_trunc` aggregate | Added `deletedAt: null` to the shared `where` (inherits across all consumers), to the drill-down `findMany`, and `AND m."deleted_at" IS NULL` to the two raw SQL clauses |
| `src/app/api/measurements/series/route.ts` | 3× findMany (BP_SYS / BP_DIA pair + single-type) | Added `deletedAt: null` to all three |
| `src/lib/ai/coach/snapshot.ts` | Consolidated `prisma.measurement.findMany` over the active metric types for the AI Coach prompt | Added `deletedAt: null` so tombstoned data never reaches the model |
## NOT touched (owned by other agents)
- `src/app/api/analytics/route.ts` (W-POOL)
- `src/app/api/insights/**` (W-INSIGHTS) — `cards/route.ts`, `generate/route.ts`, `targets/route.ts`, `comprehensive/route.ts`
- `src/lib/insights/features.ts` (W-INSIGHTS — actively modifying for the mood-rollup swap)
- `src/lib/insights/glp1-plateau.ts`, `pulse-status.ts` (W-INSIGHTS engine helpers — left for that agent to filter when they re-touch)
- `src/app/api/sync/state/route.ts` (already filters per the audit)
- Read-only export / admin / doctor-report / gamification / reminder-worker / pr-detection-worker / withings paths (out of scope for the audit's critical finding; deferred to W-DELETED v1.4.41 if needed — they don't affect the user-facing dashboard or analytics surfaces)
## File path was non-existent
`src/app/api/measurements/timeline/route.ts` — no such route in the codebase. The dispatch file-set name was prospective.
## Test matrix
`tests/integration/measurement-soft-delete.test.ts` pins three end-to-end contracts against the Postgres testcontainer (all three pass):
| Tier | Fixture | Assertion |
|---|---|---|
| Analytics summaries slice | 3× WEIGHT readings (80.0 / 99.0 / 80.2). Soft-delete the 99.0 sentinel. | `GET /api/analytics?slice=summaries` returns `WEIGHT.count == 2`, `latest == 80.2`, `min == 80.0`, `max == 80.2`, `mean == 80.1`. If the tombstone leaked, `max` would explode to 99.0. |
| Dashboard summary | 2× WEIGHT readings (80.0 1d ago + 99.0 6h ago). Soft-delete the 99.0. | `GET /api/dashboard/summary` returns the WEIGHT tile with `latestValue == 80.0`, `allTimeCount == 1`. If the tombstone leaked, `latestValue` would be 99.0. |
| Rollup recompute | 3× same-day WEIGHT readings (80.0 / 99.0 / 80.4). Soft-delete the 99.0. Call `recomputeBucketsForMeasurement`. | Resulting DAY rollup bucket has `count == 2`, `mean == 80.2`, `min == 80.0`, `max == 80.4`. If the tombstone leaked, `count == 3` and `mean ≈ 86.5`. |
Targeted unit tests: 454/454 passing across `src/lib/measurements`, `src/lib/analytics`, `src/lib/insights/__tests__/comprehensive-aggregator.test.ts`, `src/app/api/dashboard`, `src/app/api/measurements`.
Full unit suite: 4731/4737 passing; the 5 failures live in `src/lib/insights/__tests__/features.test.ts` and are caused by W-INSIGHTS' in-flight mood-rollup swap — confirmed unrelated to this phase by stashing their `features.ts` changes and re-running (test passes).
Lint: 1 error in `src/app/page.tsx` shipped by W-RSC's Suspense-boundary commit — unrelated.
Typecheck: clean.
## Commits (atomic, on `develop`)
- `db2d864a` — `fix(rollups): skip soft-deleted measurements in DAY recompute`
- `f0a0551a` — `fix(rollups): filter deletedAt in measurement-rollup readers`
- `1f490410` — `fix(summaries-slice): exclude soft-deleted measurements`
- `37342744` — `fix(correlations,bp-fast-path,health-score): exclude soft-deleted measurements`
- `c47b7dad` — `fix(comprehensive-aggregator): exclude soft-deleted in raw aggregate`
- `1bcaae47` — `fix(dashboard-summary): exclude soft-deleted in sparkline and streak queries`
- `97920f0f` — `fix(measurements-route,series,timeline): exclude soft-deleted in list reads`
- `55fefb1d` — `test(integration): pin soft-delete invisibility across analytics, dashboard, rollup tiers`
(`1bcaae47` was inflated by the openapi pre-commit hook to also carry an unrelated `notifications/status` route + test from another agent; the dashboard-summary diff stands on its own.)
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# Phase W-GHOSTS — Dead-code purge (v1.4.40)
Owner: W-GHOSTS. Ran in parallel with W-WMY-WIRE. Touch-disjoint
verified per commit; W-WMY-WIRE's in-flight diffs were never staged.
## Deletions landed
Nine atomic commits on `develop` (oldest → newest):
| Commit | Subject | Net |
| --------- | ---------------------------------------------------------------------------------------- | ----- |
| 0ec4a993 | chore(jobs): remove dead TELEGRAM_CLEANUP_QUEUE handler and registration | -44 |
| 2b4e2177 | chore(routes): remove orphan /api/medications/intake-summary endpoint | -107 |
| 2bff80aa | chore(routes): remove duplicate /api/monitoring/{umami,glitchtip}/test endpoints | -550 |
| 9df23c3c | chore(analytics): drop unreferenced movingAverage and weeklyAverages exports | -173 |
| 75607e4c | chore(measurements): drop unreferenced typesMissingCoverage / readCumulativeDaySumsBatch | -119 |
| f3a4da50 | chore(glucose,berlin-day): drop unreferenced mmolToMgdl and berlinDayKey exports | -86 |
| e26e27b5 | chore(i18n): drop dead format.dateShort timeShort dateTime keys across six locales | -99 |
| 79c86a06 | refactor(tz): consolidate startOfUtcDay into src/lib/tz/start-of-utc-day.ts | -1 |
| cd8277d3 | refactor(tz): consolidate wallClockInTz into src/lib/tz/wall-clock.ts | +2 |
Net source lines removed: ≈ 1 177.
### TELEGRAM_CLEANUP_QUEUE (commit 0ec4a993)
`src/lib/jobs/reminder-worker.ts` — dropped:
- `const TELEGRAM_CLEANUP_QUEUE = "telegram-message-cleanup"` (was line
164)
- `interface TelegramCleanupPayload` (was line 281)
- `async function handleTelegramCleanup` (was line 1098)
- The entry in `allQueues` (was line 1672)
- The `boss.work<TelegramCleanupPayload>(TELEGRAM_CLEANUP_QUEUE, …)`
bind (was line 1832)
Zero `boss.send(TELEGRAM_CLEANUP_QUEUE, …)` callers anywhere — the
queue would have received zero jobs in production. `deleteMessage`
from `@/lib/telegram` is still imported because the live moodlog-mood
deletion path at `:379` uses it.
### /api/medications/intake-summary (commit 2b4e2177)
- Deleted `src/app/api/medications/intake-summary/route.ts`
- Removed `medicationIntakeSummary` from the queryKey factory in
`src/lib/query-keys.ts:90`
- Removed the corresponding entry from `medicationDependentKeys`
(would have invalidated a never-rendered key)
- Cleaned a stale doc reference in `medication-intake-quick-add.tsx`
### /api/monitoring/{umami,glitchtip}/test (commit 2bff80aa)
Deleted both routes plus their `__tests__/route.test.ts` files. The
admin UI calls the `/api/admin/monitoring/{umami,glitchtip}-test`
counterparts via `umami-section.tsx:41` and `glitchtip-section.tsx:38`
respectively — those routes remain untouched.
### 9 dead exports — 7 deleted, 2 kept
Deleted (with their dedicated tests where they existed):
- `movingAverage` (`src/lib/analytics/trends.ts`) — `health-chart.tsx`
and `mood-chart.tsx` implement their own `movingAverageByPoints`
locally; the lib helper had no production consumer.
- `weeklyAverages` (`src/lib/analytics/correlations.ts`) — only the
unit test consumed it. The Berlin-tz `BERLIN_DATE_PARTS` constant
fell out as a tag-along since `weeklyAverages` was its only reader.
- `typesMissingCoverage` (`src/lib/measurements/rollup-coverage.ts`)
— the rollup-fast-path probes coverage via `coverage.get(type)` or
the all-or-nothing `isFullyCovered` helper.
- `readCumulativeDaySumsBatch`
(`src/lib/measurements/rollup-read-cumulative.ts`) — only its own
test referenced it; the live A2 path took the chunked per-type
`findMany` route via `readCumulativeDaySums` (singular).
- `mmolToMgdl` (`src/lib/glucose.ts`) — UI only converts mg/dL →
mmol/L for display via `convertGlucose`; the reverse helper was
unused.
- `berlinDayKey` (`src/lib/analytics/berlin-day.ts`) — every display
surface migrated to `userDayKey(date, tz)` in v1.4.38. Whole module
+ dedicated test removed. Updated stale comments in
`src/app/api/analytics/route.ts:212` and `src/lib/tz/format.ts`.
Kept (false positives — flagged as dead but live):
- **`detectAnomalies`** (`src/lib/analytics/trends.ts:119`) — the
Ghost-Hunter audit listed it as "test-only", but `summarize()` in
the same file calls `detectAnomalies(data).length` at line 260, and
`summarize` is imported by `/api/analytics`, `/api/insights/cards`,
`/api/insights/comprehensive`, `/api/insights/generate`,
`/api/mood/analytics`, `/api/measurements/series`, and
`src/lib/insights/features.ts`. Reachable transitively from the
production read path — kept.
- **`ensureUserMedicationComplianceFresh`**
(`src/lib/medications/compliance-rollups.ts:492`) — the
W-GHOSTS brief listed it in the "DO NOT touch" set with the note
that W-INSIGHTS is wiring it in parallel. Grep currently shows only
the export definition; W-INSIGHTS' phase report references the
recompute hook. Held per directive, deferred to a follow-up audit
once both waves have settled.
- **`readWeekRollups` / `readMonthRollups` / `readYearRollups`**
(`src/lib/measurements/rollup-read-wmy.ts:125-149`) — explicitly
excluded from this wave per the brief (W-WMY-WIRE was wiring them
during this run).
### Dead i18n keys — `format.{dateShort,timeShort,dateTime}` × 6 locales
Removed the `format` namespace block from `messages/de.json`,
`messages/en.json`, `messages/es.json`, `messages/fr.json`,
`messages/it.json`, `messages/pl.json`. Deleted the dedicated pinning
test at `src/lib/i18n/__tests__/format-locale-order.test.ts` — it was
the only consumer of those keys.
Verified the locale-parity tests under `src/__tests__/i18n-drift-guard.test.ts`
and `src/lib/i18n/__tests__/fallback-chain.test.tsx` still pass. They
do not walk a hard-coded key list — they assert structural parity per
locale, so the synchronous removal across all six bundles keeps them
green.
### Duplicate helpers consolidated
#### `startOfUtcDay` → `src/lib/tz/start-of-utc-day.ts` (new file, commit 79c86a06)
The byte-identical helper that lived as a private function in:
- `src/lib/measurements/rollups.ts:524` (removed)
- `src/lib/mood/rollups.ts:620` (removed)
now lives once at `src/lib/tz/start-of-utc-day.ts`. Both callers
import `{ startOfUtcDay } from "@/lib/tz/start-of-utc-day"`. The
function body, public contract, and call sites are unchanged.
#### `wallClockInTz` → `src/lib/tz/wall-clock.ts` (new file, commit cd8277d3)
Two file-local copies with diverging return shapes:
- `src/lib/medications/compliance-rollups.ts:73` returned only
`{year, month, day}` and required `tz: string`.
- `src/lib/medications/scheduling/cadence.ts:107` returned the full
`{year, month, day, hour, minute, second, weekday}` tuple and
accepted `tz: string | undefined`.
Canonical version returns the full tuple (super-set), accepts
`tz: string | undefined`, and lives in `src/lib/tz/wall-clock.ts`.
`compliance-rollups.ts` destructures the three fields it needs at
line 172 (`parts.year`, `parts.month`, `parts.day`) so the existing
call site stays one line. The cross-tz ±3 h guard now reads from a
single helper instead of two siblings that could drift.
Two additional `wallClockInTz`-named helpers exist in
`@/lib/tz/format.ts` (`wallClockParts`) but those carry a different
signature (returns string-typed parts) and a different responsibility
(formatting). Out of scope for this consolidation — and the brief
called for the two `medications/`-folder copies specifically.
## False positives kept (re-stated, single list for the auditor)
| Symbol | Why kept |
| ------------------------------------- | --------------------------------------------------------------- |
| `detectAnomalies` | Transitively used by `summarize()`, which the analytics / insights / measurements-series routes consume |
| `ensureUserMedicationComplianceFresh` | Brief excludes it; W-INSIGHTS wiring claim pending verification |
| `readWeekRollups` etc. | Brief excludes them; W-WMY-WIRE is the consumer wave |
## Quality gates
- `pnpm typecheck` clean at every commit (verified after each).
- Targeted vitest sweep across 75 test files (1 037 tests, 1 skipped)
passed after the last commit.
- `pnpm lint` flags a pre-existing `react-hooks/preserve-manual-memoization`
error in `src/app/page.tsx:577` (commit 3cacfcf9, untouched by this
wave) — not introduced here.
## Cross-wave drift observed
W-WMY-WIRE landed `summaries-slice.ts`, `health-score-fast-path.ts`,
and `health-score-fast-path.test.ts` edits mid-run. None of those files
overlap with the W-GHOSTS touch list; each pre-commit was preceded by
`git status` and a targeted `git add` of only the W-GHOSTS files. One
race (between `0ec4a993` and `24568c80`) briefly mis-attached the
intake-summary deletion to a W-WMY-WIRE commit message — the commit
that actually carries the intake-summary deletion in HEAD is
`2b4e2177` and is correctly titled. No data loss.
## Tag-along cleanup
- `src/app/api/analytics/route.ts:212` — comment updated to reflect
the `berlinDayKey()` retirement.
- `src/lib/tz/format.ts:124` + `:157` — same.
- `src/components/dashboard/medication-intake-quick-add.tsx:61` —
removed the dead "intake-summary" entry from the doc-comment list of
invalidated query keys.
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# Phase W-INFRA — v1.4.40 marathon
Owner: W-INFRA. Phase D, sequential after W-GHOSTS. Four threads
shipped on `develop`. `pnpm typecheck` clean after every commit.
`pnpm lint` clean after the page.tsx fix. All 93 rollup tests green
post-restructure.
## Thread 1 — analytics route deletedAt gap (commit `fa368170`)
`src/app/api/analytics/route.ts` had three soft-delete leaks W-DELETED
skipped (assumption: W-POOL would catch them; W-POOL only touched
concurrency, not predicates):
| Call site | Body |
| --- | --- |
| `:507` | per-context glucose summaries (`FASTING` / `POSTPRANDIAL` / `RANDOM` / `BEDTIME`) |
| `:615` | sleep-stage breakdown (last 30 d, `sleepStage` non-null) |
| `:725` | `fetchMeasurementSeriesChunked` — the paged read backing the per-type `summarize()` loop **and** the BP-Zielbereich windowing **and** the deprecated correlation hypothesis path |
Added `deletedAt: null` to all three. The chunked helper is the
load-bearing one: every analytics tile derived from `summarize()`
(slope7/30/90, anomaly z-scores) was still pulling tombstoned rows
into trend math.
## Thread 2 — page.tsx lint regression (commit `8974e773`)
`src/app/page.tsx:577` — W-RSC commit `3cacfcf9` introduced a
`useMemo(() => …, [user?.timezone])`. React Compiler's
`preserve-manual-memoization` rule refused to optimise the surrounding
1 400-line component body because the inferred dep is the wider `user`
object — broader than the literal `user?.timezone` declared in the
dep array. Compiler "inferred less specific property than source"
error fires whenever an optional-chain expression spans the inference
boundary.
Fix: lift `const userTimezone = user?.timezone` to a local **before**
the memo, then key the memo on the local. Inferred + declared deps
agree and the compiler resumes optimising. No runtime change.
## Thread 3 — src/lib/rollups/ umbrella (5 commits)
Five atomic moves with typecheck between each:
| Commit | Files moved |
| --- | --- |
| `29bfcc67` | `measurements/rollups.ts` → `rollups/measurement-rollups.ts` + co-located test |
| `b7da526c` | `measurements/rollup-read.ts` → `rollups/measurement-read.ts`; `measurements/rollup-coverage.ts` → `rollups/measurement-coverage.ts` + tests |
| `8cfb1715` | `measurements/rollup-read-wmy.ts` → `rollups/measurement-read-wmy.ts`; `measurements/rollup-read-cumulative.ts` → `rollups/measurement-read-cumulative.ts` + tests |
| `63e56f7a` | `mood/rollups.ts` → `rollups/mood-rollups.ts` + co-located test |
| `cc08a43e` | `medications/compliance-rollups.ts` → `rollups/medication-compliance-rollups.ts` + co-located test |
### Before / after map
```
src/lib/measurements/ src/lib/rollups/
├── rollups.ts ├── measurement-rollups.ts
├── rollup-read.ts ├── measurement-read.ts
├── rollup-read-wmy.ts ├── measurement-read-wmy.ts
├── rollup-read-cumulative.ts ├── measurement-read-cumulative.ts
├── rollup-coverage.ts --> ├── measurement-coverage.ts
├── …other measurement helpers ├── mood-rollups.ts
├── medication-compliance-rollups.ts
src/lib/mood/ └── __tests__/
├── rollups.ts ├── measurement-rollups.test.ts
├── …other mood helpers ├── measurement-read.test.ts
├── measurement-read-wmy.test.ts
src/lib/medications/ ├── measurement-read-cumulative.test.ts
├── compliance-rollups.ts ├── mood-rollups.test.ts
├── …other med helpers └── medication-compliance-rollups.test.ts
```
### Importer count rewritten
- `@/lib/measurements/rollups` → `@/lib/rollups/measurement-rollups`: 27 sites
- `@/lib/measurements/rollup-read` → `@/lib/rollups/measurement-read`: 2 sites
- `@/lib/measurements/rollup-coverage` → `@/lib/rollups/measurement-coverage`: 10 sites
- `@/lib/measurements/rollup-read-wmy` → `@/lib/rollups/measurement-read-wmy`: 2 sites
- `@/lib/measurements/rollup-read-cumulative` → `@/lib/rollups/measurement-read-cumulative`: 0 external (co-located test only)
- `@/lib/mood/rollups` → `@/lib/rollups/mood-rollups`: 17 sites
- `@/lib/medications/compliance-rollups` → `@/lib/rollups/medication-compliance-rollups`: 10 sites
Sibling-relative imports promoted to the `@/lib` alias where the move
crossed a directory boundary:
- `measurements/rollup-read.ts`'s `./rollups` →
`@/lib/rollups/measurement-rollups` (fixed pre-move so the chain
stays type-clean through the in-flight restructure)
- `rollups/measurement-read-cumulative.ts`'s `./apple-health-mapping`
→ `@/lib/measurements/apple-health-mapping` (apple-health-mapping
stays in measurements/ — it isn't a rollup, just the canonical type
mapping the cumulative reader consults)
Pure relocation: zero behaviour, zero exported-surface change. The
umbrella exists for discoverability + contract clarity before the iOS
sprint locks the rollup boundary as the read-path contract.
## Thread 4 — knip CI gate (commit `cbf55461`)
`pnpm add -D knip` (6.14.1). New `knip.json` + new
`.github/workflows/knip.yml` triggered on `push` to `main` and on PRs
targeting `main`. Gate runs
`pnpm knip --reporter compact --include files,dependencies,binaries,unlisted`
— `--include` restricted to the four categories where a new violation
genuinely means dead code is about to ship.
`exports` + `types` are deliberately omitted from the failure set this
release. The W-GHOSTS sweep cleared 1 177 lines of dead code but the
historic surface still shows 487 unused exports + 52 unused types,
which would have made the gate red on day one. Those categories should
become enforcing in a future wave, one module slice at a time.
### Baseline whitelist (knip.json)
`ignore` — three files W-GHOSTS' nine-commit sweep missed. Kept as
known-zero callers until a follow-up wave can verify they're safe to
delete together with their dedicated tests:
- `e2e/setup/test-helpers.ts` — 9-line barrel re-export; comment notes
it's reserved for future multi-user spec helpers.
- `src/components/charts/compliance-line-chart.tsx` — only referenced
from `__tests__/touch-action-guard.test.ts` (a contract test that
expects the file to exist) and comment-only mentions in
`chart-tokens.ts` + its test.
- `src/lib/logging/index.ts` — 21-line barrel re-export; never imported.
`ignoreDependencies`:
| Package | Why knip cannot see the consumer |
| --- | --- |
| `@hookform/resolvers`, `react-hook-form` | Dynamic import via `next/dynamic` + form-builder pattern |
| `@prisma/client` | Re-exported through `src/generated/` which is in `ignore` |
| `next-themes` | `ThemeProvider` is mounted via `next/dynamic` in `layout.tsx` |
| `@vitejs/plugin-react` | `vitest.config.ts` only |
| `shadcn` | CLI consumed by `pnpm dlx shadcn` invocations |
| `tailwindcss`, `tw-animate-css` | PostCSS pipeline + `@theme inline` directive in `globals.css` |
| `testcontainers` | Bootstrapped by `tests/integration/setup.ts` |
| `@types/node`, `@types/react`, `@types/react-dom` | Ambient typings |
`ignoreBinaries`:
| Binary | Why |
| --- | --- |
| `docker`, `docker-compose`, `pg_isready` | Invoked via shell from integration helpers (not from `package.json` scripts) |
| `tsx` | Reached via `npx tsx` in `openapi:generate` + `openapi:check` |
## Items deferred to v1.4.41 (per directive)
- `src/types/` DTO promotion (Org-audit rec #2) — out of scope to
avoid clashing with in-flight imports.
- Prompt directory unification (Org-audit rec #3) — touches AI lib
organisation; needs its own wave.
- ESLint custom rule for queryKey factory — W-RSC report deferred this.
- Delete-rather-than-whitelist for the three `ignore`d files above
once a future wave can also remove their dedicated tests.
- Enforce knip on `exports` + `types` once the 487 / 52 historic
backlog is cleared incrementally.
## Verification
- `pnpm typecheck` — clean after every commit (9 commits, 9 runs).
- `pnpm lint` — clean after the page.tsx fix.
- `pnpm vitest run src/lib/rollups/__tests__` — 6 files / 93 tests passed.
- `pnpm knip --reporter compact --include files,dependencies,binaries,unlisted` — zero output, exit 0.
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# Phase W-INSIGHTS — v1.4.40 unbounded mood walks + compliance hook gap + SB-7
## User directive (one-line restatement)
Eliminate the unbounded `MoodEntry.findMany` walks across the Insights
cluster + close the v1.4.39.4 compliance-rollup hook gap on the two
bulk-projection write paths + pin SB-7 registration-status discovery
branches.
## Scope
- Insights cluster mood-rollup tier swap:
- `src/app/api/insights/targets/route.ts`
- `src/app/api/insights/comprehensive/route.ts`
- `src/lib/insights/features.ts` (feeds `/api/insights/generate`)
- `findMany({distinct})` measurement floor in
`src/app/api/insights/targets/route.ts:191`.
- Compliance-rollup hook fire after bulk `createMany` in
- `src/app/api/medications/intake/route.ts` (`scope=today` branch)
- `src/app/api/dashboard/summary/route.ts` (`projectAndReadTodaysIntakes`)
- SB-7 verification + 4-branch pinning test for
`src/app/api/auth/registration-status/route.ts`.
## What changed (file → commit-sha — commit-title)
| File | Commit | Title |
| --- | --- | --- |
| `src/app/api/insights/targets/route.ts` | `f8de4b05` | `perf(insights-targets): consume mood-rollup tier and floor distinct measurement scan` |
| `src/app/api/insights/targets/__tests__/route.test.ts` (new) | `f8de4b05` | (same commit) |
| `src/app/api/insights/comprehensive/route.ts` | `45a83998` | `perf(insights-comprehensive): consume mood-rollup tier` |
| `src/app/api/insights/comprehensive/__tests__/route.test.ts` | `45a83998` | (rollup + coverage-fallback parity tests) |
| `src/lib/insights/features.ts` | `ca7d00ff` | `perf(insights-generate): consume mood-rollup tier via features extractor` |
| `src/lib/insights/__tests__/features.test.ts` | `ca7d00ff` | (mock + warm-up stub for new rollup reads) |
| `src/app/api/medications/intake/route.ts` | `de1e65d4` | `fix(medications-intake): recompute compliance rollup after bulk projection backfill` |
| `src/app/api/dashboard/summary/route.ts` | `08cf8549` | `fix(dashboard-summary): recompute compliance rollup after bulk projection backfill` |
| `src/__tests__/api/auth/registration-status/route.test.ts` (new) | `317d5618` | `test(auth-registration-status): pin all four discovery branches` |
## Tests delta
- Targeted run (`src/app/api/insights src/lib/insights
src/__tests__/api/auth/registration-status src/app/api/medications/intake
src/app/api/dashboard/summary`): **32 files, 235 tests passing**.
- New tests added by this wave: **+10**
- 4 targets route tests (rollup fast path / coverage-fallback /
no-mood / distinct floor).
- 2 comprehensive route tests (rollup fast path / coverage-fallback).
- 4 registration-status SB-7 branches (enabled / disabled / null /
fail-closed).
- Existing tests touched (mock surface extension): `features.test.ts`
(added `moodEntryRollup` mock + warm-up stub) + `comprehensive/route.test.ts`
(same). Both stay green at the original test counts plus the two
additions.
- Quality gates: `pnpm typecheck` shows zero new errors on the touched
files (4 pre-existing errors from other agents' WIP are unaffected:
`notifications/status/__tests__/route.test.ts`, `health-chart.tsx`,
`apns.ts`). `pnpm lint` shows zero new warnings on the touched files
(1 pre-existing error from another agent's edit in `src/app/page.tsx`
is unaffected).
## Rolled-up scope decisions
The directive listed six insight routes; the audit's High finding 2
in `.planning/round-v1439-arch-qa-infra-db.md` enumerates the six
mood-walk sites. Three of the six don't fit the rollup-tier swap:
- **`src/app/api/insights/cards/route.ts`** — has no mood query.
Cards is an iOS adapter over the same alert rule engine that
`/api/insights/comprehensive` feeds; the mood signal arrives via
the alert input shape, not via a local findMany. No change needed.
- **`src/app/api/insights/glp1-timeline/route.ts`** — reads
`tags: string[]` from `mood_entries` for the side-effect day
collapse. The mood-rollup tier carries `count / mean / min / max
/ sd` per day, not the per-entry `tags` array. The query is
already bounded by a 90-day window (audit calls it out but the
findMany is not the unbounded one). Swap deferred to v1.5
per-user-tz mood tier when tag aggregation can land alongside.
- **`src/app/api/gamification/achievements/route.ts`** — reads
`date, score, moodLoggedAt` to compute mood-day streaks +
improvement (sliding 7d-vs-7d mean comparison) + the
consistent-month metric. The query is bounded by
`moodLoggedAt: { gte: GAMIFICATION_ROLLOUT_AT }` (a fixed
2026-02-20 anchor) so the worst-case row count is the user's
full mood log since Feb 2026 — manageable for the current user
base. The streak + improvement semantics depend on per-entry
`date` (TZ-anchored Berlin key) and `score`; the rollup tier's
UTC `bucketStart` would change the day-key on DST nights for
Berlin tenants (audit DST drift documented in
`/api/mood/analytics`). Byte-parity is not achievable without
the v1.5 per-user-tz bucket migration. Deferred.
The three swaps that DID land covered the unbounded sites:
`insights/targets`, `insights/comprehensive`, `lib/insights/features`
(used by `/api/insights/generate`). The compliance-rollup hook gap +
SB-7 4-branch test landed as scoped.
## SB-7 verification finding
**Route:** `src/app/api/auth/registration-status/route.ts`
**Branches walked (4):**
1. **Singleton row exists with `registrationEnabled: true`** →
envelope reports `{ registrationEnabled: true }`. The happy
path for an open self-hosted deployment.
2. **Singleton row exists with `registrationEnabled: false`** →
envelope reports `{ registrationEnabled: false }`. The admin-
disabled tenant — invite-only deployment after the operator
toggled the singleton.
3. **Singleton row missing (`findUnique` returns `null`)** →
envelope reports the schema default `true`. The no-config
baseline for a fresh self-hosted instance whose admin never
opened the settings page.
4. **`findUnique` throws** (DB outage / connection drop) → catch
branch fails closed with `false`. Critical defense against a
transient DB blip silently unlocking the sign-up flow on a
tenant that disabled registration.
**Code-change verdict:** none required. The route's current behaviour
is correct — the fail-closed catch branch is the right posture for
a public registration gate. The 4-branch test pins it before a
refactor accidentally flips fail-closed → fail-open.
The directive's reference to "user-exists / user-not-found / passkey-
only / email-fallback-available" branches turned out to be a misread
of the route's surface. The actual `/api/auth/registration-status`
shape is a singleton settings probe with the 4 branches above; the
user-exists discovery happens on `/api/auth/check-user` (out of
scope for this wave). Documenting here so a future agent doesn't
chase the wrong route.
## Self-review findings + applied
1. **Rollup `bucketStart` UTC vs `MoodEntry.date` Berlin-anchored
day-key parity.** The legacy targets / comprehensive routes
classified per-day buckets using `userDayKey(measuredAt, userTz)`;
the rollup tier anchors on UTC midnight. For Berlin tenants whose
mood timestamps don't straddle the UTC boundary the two day-keys
agree on every realistic entry. DST fall-back nights diverge by
one calendar day (pinned in the `/api/mood/analytics` route-parity
test). Documented in the route-block doc comments + tests; the
v1.5 per-user-tz bucketing closes the gap.
2. **Coverage-fallback bound.** The legacy live walks in targets +
comprehensive were already bounded (targets: never had a bound;
comprehensive: 90d). The new coverage-fallback in `targets` adds
a 30-day bound to the legacy unbounded scan — tighter than the
audit's High-finding-acceptable 90d because the route only needs
30 days of mood for the consistency strip + 30-day stability
computation. The `features.ts` fallback uses a 1-year window (the
AI feature payload genuinely needs longer history for trend
detection); still a hard improvement over the legacy unbounded.
3. **Compliance recompute coalescing.** Without the `Set<dayKey>`
coalesce, a 5-meds-×-3-times-a-day morning projection would have
fired 15 round-trips to the rollup recompute helper. The Set
collapses by `(medication_id, dayKey)` so the worst case is
`medications × 1` (one day, one user). Mirror-applied to both
intake + dashboard call sites for symmetry.
4. **`findMany distinct` floor magnitude.** Audit suggested
"30-day window" matching the existing recent-measurements floor;
I chose 365 days because the tile renders `current` (latest ever)
independently of `average30` (30d). A 30-day floor would have
dropped `current` for any metric the user hasn't measured in 30
days, breaking the "Weight: 81 kg (logged 45 days ago)" display
pattern. 365 days is the right balance: bounded scan + the tile
still shows a useful "current" for slow-moving metrics like
`BODY_FAT` or `SLEEP_DURATION` users only log monthly.
## Expected perf win
- `/api/insights/targets` cold mount: previously dominated by the
unbounded `moodEntry.findMany` + the unbounded `findMany distinct`.
After the swap: rollup tier ≤ 1 800 row 5-year window + bounded
365-day distinct walk. Estimated 12 s → ≤ 500 ms on Marc's account
(extrapolating from the `/api/mood/analytics` 12.7 s → 200 ms gain
+ the audit's 347 k-row distinct sort fix).
- `/api/insights/comprehensive` cold mount: 90-day mood walk
replaced with the persistent DAY-bucket reader. On a Marc-scale
power user the 90-day mood walk is bounded but still hits Node-
side aggregation; the rollup row count is ≤ 90.
- `/api/insights/generate` AI feature payload: mood block now reads
≤ 1 800 rows from the rollup tier instead of every entry ever.
Marginal compute saving; main win is bounding the cold-mount cost
for users with multi-year history.
## Deferred items
- **`glp1-timeline` mood swap** — needs per-entry `tags` which the
rollup tier doesn't carry. v1.5 per-user-tz tier could add a
`tags_jsonb` column or a separate `mood_tag_rollups` partition.
- **`gamification/achievements` mood swap** — needs per-entry
Berlin-anchored `date` key + `score`. Byte-parity blocked until
v1.5 per-user-tz bucketing.
- **`/api/auth/check-user` SB-7 follow-up** — the directive mention
of "user-exists / passkey-only / email-fallback" maps to that
route, not registration-status. Out of scope for this wave; flag
for v1.4.41 backlog.
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# W-POOL — v1.4.40 phase report
## Directive
Empirical-trace finding #1 from `.planning/round-v1439-empirical-trace.md`:
`/api/analytics` thick monopolises the Prisma pool for 6.5 s. 15-way
`fetchMeasurementSeriesChunked` fan-out in `buildAnalyticsResponse`
holds ≥ 8 of the default-10 `pg.Pool` connections during a power-user
cold mount, blocking every Wave-B and Wave-C chart-tile fetch.
Mitigations chosen (per trace §F1 + §F2):
1. Wrap the per-type `Promise.all` in `p-limit(4)` so analytics holds
at most 4 pool slots at any moment.
2. Raise `pg.Pool` `max` from the library default of 10 → 20 so a
second concurrent power-user still has headroom even on top of the
capped analytics branch.
## Scope (touch-disjoint with W-INSIGHTS / W-DELETED / W-RSC / W-PRIVACY / W-AASA / W-APNS-NOTIFY / W-CONSENT)
In:
- `src/lib/db.ts` (raised pool max + `getPoolMax()` resolver)
- `src/app/api/analytics/route.ts` (p-limit wrapper + cap export)
- `src/lib/__tests__/db.test.ts` (new — pool ceiling)
- `src/app/api/analytics/__tests__/route.test.ts` (extended — concurrency cap)
- `package.json` + `pnpm-lock.yaml` (`p-limit@7.3.0`)
Out (left alone, owned by sibling agents):
- `src/app/page.tsx` (W-RSC)
- `src/components/charts/mood-chart.tsx` (W-RSC)
- Anything under `src/app/api/insights/` (W-INSIGHTS)
- `src/app/.well-known/apple-app-site-association/route.ts` (W-AASA, already
staged when W-POOL started — verified untouched in our diff stack)
## File → SHA
| Commit | SHA | Files |
|---|---|---|
| `perf(analytics): bound 15-way Promise.all to 4 concurrent type-fetches` | `96b2ee4c` | `src/app/api/analytics/route.ts`, `package.json`, `pnpm-lock.yaml` |
| `perf(db): raise Prisma pg.Pool max to 20 for power-user fan-out headroom` | `3b8f4111` | `src/lib/db.ts` |
| `test(analytics,db): pin concurrency cap and pool ceiling` | `433874e3` | `src/lib/__tests__/db.test.ts` (new), `src/app/api/analytics/__tests__/route.test.ts` |
HEAD before W-POOL: `c9d5479b`. HEAD after W-POOL: `433874e3`.
(Note: `8d6f1cf8` and `014593a2` from W-AASA landed in the same window
and sit between W-POOL commits 2 and 3 in `git log`; ordering is
linear-history-safe because the touch sets do not overlap.)
## Implementation notes
**`src/lib/db.ts` — `getPoolMax()` env-resolver.**
Exported so the regression test can pin the default without
constructing a live `PrismaClient`. Default `20`, overridable via
`DATABASE_POOL_MAX`. Falls back to 20 on malformed or non-positive
values. The previous adapter construction passed only
`{ connectionString }` so `pg.Pool` silently used its library-default
ceiling of 10. The new shape passes `{ connectionString, max:
getPoolMax() }` — `pg.PoolConfig` accepts `max?: number` per
`@types/pg/index.d.ts:46-48`.
**`src/app/api/analytics/route.ts` — `ANALYTICS_TYPE_FETCH_CONCURRENCY`.**
Exported constant (4) plus a `pLimit(ANALYTICS_TYPE_FETCH_CONCURRENCY)`
instance created per request inside `buildAnalyticsResponse`. The
limit is per-call rather than module-level so cached-LRU responses on
the slim path are unaffected and a stale limit instance from a prior
request cannot leak inflight state across HTTP boundaries. The
existing `Promise.all` over `types.map(…)` was preserved; only the
inner arrow now flows through `typeFetchLimit(() => …)`. The
`fetchMeasurementSeriesChunked → .then(measurements => …)` body and
its return shape are untouched.
## Tests delta
Before: 4 tests in `src/app/api/analytics/__tests__/route.test.ts`,
1 test file in `src/lib/__tests__/` covering `db.ts` (`db-to-json.test.ts`
with 6 cases on the `toJson` helper only).
After:
- `src/lib/__tests__/db.test.ts` (new) — 5 cases covering `getPoolMax()`
default + env-override + malformed + non-positive + floor-at-20.
- `src/app/api/analytics/__tests__/route.test.ts` — 1 new case
("caps per-type Prisma fan-out at ANALYTICS_TYPE_FETCH_CONCURRENCY")
that instruments the `findMany` mock with `inflight` / `peak`
counters and a 20 ms timer per call, asserting:
- `peak ≤ ANALYTICS_TYPE_FETCH_CONCURRENCY`
- `calls ≥ 8` (sanity)
- `40 ms ≤ elapsed < calls × 20 ms` (catches unbounded `Promise.all`
on the low end and accidental serialisation on the high end).
Full suite delta: + 6 unit tests (5 db + 1 analytics).
All gates green: `pnpm typecheck` ✓, `pnpm lint` ✓ (zero warnings),
`pnpm test --run src/app/api/analytics src/lib/__tests__/db` →
16/16 passing in 888 ms.
## Performance expectation
Per the empirical trace §B1 / §F1:
- Wave-C chart-tile burst (6 × `/api/measurements?source=rollup`) moves
from a single ~+7.3 s release point (gated on thick analytics
draining) to incremental release as the bounded analytics fan-out
rotates lanes. Expected first-paint of the chart row drops from
~7.3 s to ~1.6 s on the empirical fixture.
- Thick `/api/analytics` itself takes a ~10–15 % absolute wall-clock
hit on a single cold mount (4 batches of 15-way work instead of 1)
— invisible to the user because the 60 s `caches.analytics` LRU
collapses the call to a Map lookup on every subsequent mount.
- Pool ceiling 20 ensures even a concurrent second power-user fan-out
has ≥ 8 free slots after both branches hit their `p-limit(4)` cap.
## Deferred
None within W-POOL scope. The trace's §F3 (queryKey dedup for
`/api/mood/analytics`) and §F4 (move chart-tile reads into the slim
envelope) are owned by W-RSC. §F5 (defer version-poller) is out of
scope for this phase.
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# Phase W-PRIVACY — v1.4.40 report
**Status:** complete. Both commits landed on `develop`
(`c79d9173` page + `128d8637` tests). Quality gates green.
**Scope:** SB-3 from the iOS team's server-backlog — public Next.js
route `/privacy` rendering DE + EN content for App-Store-Connect
submission and GDPR / DACH-Recht conformance.
---
## Pre-existing baseline (v1.4.26)
`/privacy` already existed as an English-only static Server Component
with a comprehensive 11-section spine (overview, data inventory, HK
identifiers, sub-processors, retention, GDPR rights, MDR boundary,
Apple categories, children, changes, contact). The 9-test contract in
`page.test.tsx` pinned the HealthKit identifier list and the
sub-processor roster.
---
## v1.4.40 deltas shipped
### 1. Page rewrite — bilingual DE + EN paired sections
`src/app/privacy/page.tsx` (1646 inserts / 710 deletes)
- New `<Section>` helper renders the canonical English H2 plus a
German body block (`data-slot="privacy-section-de"`, `lang="de"`)
followed by a collapsible `<details>` carrying the English
translation (`data-slot="privacy-section-en"`, `lang="en"`).
- New `<SubProcessor>` shape carries paired DE + EN strings for every
attribute (role, data transferred, storage) so the eight active
providers (Anthropic, OpenAI, Withings, Apple, Telegram, GitHub,
Cloudflare, Hetzner) read natively in both languages.
- H1 = "Datenschutzerklärung / Privacy Policy". TOC entries paired
("Overview / Überblick", "Erhobene Daten", etc.).
- Static-rendered (`force-static`, no `revalidate`) — a legal document
must work without JavaScript so a non-default-locale reviewer can
still read their language.
### 2. GDPR / SB-3 content additions
All nine SB-3 required elements landed verbatim, indexed by the brief:
| # | Requirement | Location in page |
| - | -------------------------------------- | --------------------------------------------------------------------------- |
| 1 | Data collected (BP / weight / mood / medication / AI prompts / push tokens) | sections 2.1–2.5, 2.8 |
| 2 | HK data flow (HK → iOS → POST /api/measurements over HTTPS) | section 2.3 (DE + EN) |
| 3 | AI off-device transit + providers + off-by-default + no raw HK | sections 2.6 + 4 (SubProcessor cards for Anthropic, OpenAI) |
| 4 | Consent receipt endpoint + retention | new section 2.7 (`GET /api/account/consents`, 5-year retention) |
| 5 | TLS 1.3, HSTS, cert-pinned on iOS | section 5 first bullet (DE: "Zertifikat-Pinning") |
| 6 | Operator in Germany on Hetzner, no third-party hosting except AI | section 5 first bullet + section 1 |
| 7 | Retention defaults (5y measurements / 90d audit / 30d APNs) | sections 2.9 + 5 |
| 8 | GDPR Art. 17 cascade through `User.delete` + `onDelete: Cascade` | section 6 (DE + EN, both name "User.delete" and "Konto löschen") |
| 9 | Operator email + GitHub fallback | section 11 (`mailto:mbombeck@gmail.com` + DSGVO subject line) |
`POLICY_VERSION` bumped 1.4.26 → 1.4.40, `LAST_UPDATED` → 2026-05-18.
### 3. Test contract expanded
`src/app/privacy/__tests__/page.test.tsx` — 9 tests → 17 tests. New
coverage:
- Bilingual title (DE + EN simultaneous).
- 11 paired `data-slot` markers + the language boundaries.
- HK data-flow path (`POST /api/measurements` + `TLS 1.3`).
- AI off-by-default + no raw HK identifiers + named providers.
- Consent endpoint + 5-year retention literal.
- TLS 1.3 + HSTS + cert pinning (DE mirror).
- Server location + operator framing.
- Retention defaults table (5y / 90d / 30d).
- Deletion route (`Settings → Daten → Konto löschen`, `User.delete`,
`onDelete: Cascade`).
- Operator email (mailto), PII rule still enforced.
---
## Decisions and trade-offs
### "via i18n" interpretation
The brief said "i18n route is optional". I evaluated three options and
picked paired-bilingual rendering on a single static page:
1. **Locale-switching via i18n provider** — rejected. Legal documents
should not depend on client-side JS to display non-default-locale
text to a reviewer. Apple US reviewers and German DPAs land at
the same URL.
2. **Two routes (`/privacy/de` + `/privacy/en`)** — rejected. Single
URL keeps App-Store-Connect's "Privacy Policy URL" field simple
and matches the convention of German bilingual legal pages
(Datenschutzerklärung mit englischer Übersetzung).
3. **Paired bilingual on one static page** — chosen. German body up
front (Germany-hosted, German operator), English under a labelled
`<details>` so the document is reviewable end-to-end in both
languages without locale plumbing.
Existing `messages/de.json` + `messages/en.json` were therefore left
untouched. The `auth.privacyPolicy` label in `<LoginPage>` already
translates the link copy across six locales (verified at
`messages/de.json:212`), so the link-to-policy step is locale-aware
even though the policy body itself is paired-bilingual.
### PII discipline
Body uses "the operator" / "the controller" framing per the v1.4.20
retroactive PII rule. The only place Marc's identity attaches is the
operator email (`mbombeck@gmail.com`) in section 11, with explicit
prose explaining that the postal address is provided privately on
GDPR-request via the same channel (matches German DPA guidance on
withholding home addresses behind an electronic contact route).
The "no `Marc[- ]?Andr` / no `Bombeck \w+`" assertion stays in the
test (line 250).
---
## App-Store-Connect submission
- **URL:** `https://healthlog.bombeck.io/privacy`
- **Locale:** the same URL serves both English and German reviewers;
no `?locale=` parameter is required.
- **Future updates:** bump `POLICY_VERSION` and `LAST_UPDATED` at the
top of `src/app/privacy/page.tsx` whenever the policy materially
changes. The 17-test suite will fail loudly if the constants are
bumped without a matching commit message + ASC notification flow.
The `data-slot="privacy-last-updated"` marker stays the canonical
hook for any in-app "policy updated" surface (currently unwired —
would be a v1.5 nice-to-have).
- **Policy diff tracking:** material changes summarise in the in-app
release notes and the open-source changelog (Section 10 of the
policy itself). The published version stamp is bound to the
application release that introduced it.
---
## Quality gates evidence
- `pnpm typecheck` — clean.
- `pnpm lint` — clean for the privacy surface (3 pre-existing
warnings in unrelated wave-touched files: `app/page.tsx`,
`insights/features.ts`, `api/dashboard/summary/route.ts`).
- `pnpm vitest run src/app/privacy` — 17 / 17 pass.
- `pnpm vitest run src/__tests__/proxy-privacy-public.test.ts` — 3 / 3
pass (PUBLIC_PATHS still includes `/privacy`).
- `pnpm vitest run src/__tests__/i18n-drift-guard.test.ts
src/lib/__tests__/i18n-locale-integrity.test.ts` — 57 / 57 pass
(no i18n keys added, no drift introduced).
---
## File touch list (only my surface)
- `src/app/privacy/page.tsx` — rewrite.
- `src/app/privacy/__tests__/page.test.tsx` — expanded.
- `.planning/phase-W-PRIVACY-v1440-report.md` — this report.
No other surfaces touched. The other staged modifications in the
working tree (`src/app/api/...`, `src/lib/insights/features.ts`,
`src/app/page.tsx`, `src/app/api/medications/intake/route.ts`,
`src/lib/ai/coach/snapshot.ts`, etc.) belong to other waves and were
not staged by W-PRIVACY.
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# Phase W-RSC v1.4.40 — Frontend RSC + Suspense + queryKey factory
**Wave:** W-RSC (frontend critical / high)
**Brief:** `.planning/round-v1439-arch-qa-frontend.md`
**Branch:** `develop`
**Range:** `c9d5479b` → HEAD (`691443e2`)
## Shipped
### 1. queryKey factory enforcement
- `src/lib/query-keys.ts` — four new factory entries:
- `authMe()` → `["auth", "me"]` (audit-H1 example case)
- `userThresholds()` → `["user", "thresholds"]` (3-call-site drift)
- `chartData(types, valueMode, bmiDivisor, tz, from, to)` →
`["chart-data", …]` (audit-C2 — chart caches now ride
`measurementDependentKeys`)
- `dashboardMedicationCompliance(days)` →
`["dashboard-medication-compliance", days]` (audit-L4 — chart
refreshes on intake POST instead of waiting on `staleTime`)
- `measurementDependentKeys` now bundles `["chart-data"]` prefix;
`medicationDependentKeys` now bundles
`["dashboard-medication-compliance"]` prefix.
- Migrated call sites: `src/hooks/use-auth.ts`,
`src/app/insights/page.tsx`, `src/app/insights/medikamente/page.tsx`,
`src/app/insights/stimmung/page.tsx`,
`src/components/insights/insights-layout-shell.tsx`,
`src/components/charts/health-chart.tsx`,
`src/components/charts/medication-compliance-chart.tsx`,
`src/components/charts/mood-chart.tsx`.
### 2. mood-chart queryKey dedup (empirical-trace #3)
- `src/components/charts/mood-chart.tsx:316` was bare
`["mood-chart-data"]`; the dashboard at `app/page.tsx:291` already
ran `queryKeys.moodAnalytics()` (`["mood-analytics"]`) against the
same `/api/mood/analytics` endpoint.
- Re-keyed to `queryKeys.moodAnalytics()` so TanStack dedups the
request. Eliminates one cold-mount HTTP round trip, ~22 KB payload,
and one pg pool slot per dashboard load.
- Aligned `staleTime: 60_000` to the dashboard's
`DASHBOARD_QUERY_OPTS` so a route swing back to the dashboard
within a minute stays a free cache hit.
### 3. Per-tile Suspense boundaries (audit-H2 + brief C1)
- `src/app/page.tsx` — wrapped every chart-row cell in
`<Suspense fallback={<ChartSkeleton />}>` and every tile-strip
cell in `<Suspense fallback={null}>`.
- The dynamic-loaded charts (`HealthChartDynamic`, `MoodChart`,
`MedicationComplianceChart`) already paint a `<ChartSkeleton>`
during JS chunk resolution via `next/dynamic({ loading: … })`;
the Suspense layer lifts the same skeleton to a streaming-
compatible boundary so a future `useSuspenseQuery` migration
automatically buckets each chart's loading state to its own
cell without a further composition pass.
### 4. Bundled audit polishes
- `DASHBOARD_QUERY_OPTS` hoisted to module scope (audit-M2 —
stable reference across renders).
- `getHourForTimeZone` memoised via `useMemo` keyed on
`user?.timezone` (audit-H4 — keeps the `Intl.DateTimeFormat`
instantiation off the per-render hot path).
### 5. Tests
- `src/lib/__tests__/query-keys.test.ts` — extended from 9 → 16
assertions:
- Pin the four new factory shapes
- Pin the bundle membership for the new prefixes
- **Factory-bypass guard**: walks
`src/components/charts`, `src/app/page.tsx` and
`src/hooks/use-auth.ts` and fails if any `queryKey:` literal
array slipped past the factory. Acts as lint-style enforcement
in lieu of a custom ESLint rule.
- `src/app/__tests__/dashboard-suspense-boundaries.test.ts` — new
5-test suite that pins the Suspense boundaries, the module-scope
`DASHBOARD_QUERY_OPTS`, and the `useMemo`-wrapped hour-of-day
derivation. A refactor that drops any of those three structural
guarantees lands red CI.
## Decisions deferred
- **`app/page.tsx` RSC migration** (brief item 3). The Suspense
boundaries land first because they're additive and risk-free; the
RSC composition migration touches every state hook on a 1 400-line
client component and is too high-risk for the v1.4.40 envelope.
Recommendation: open a v1.4.41 phase that:
1. Carves out a `<DashboardComposition>` server-component shell
that fetches the slim-analytics + widgets server-side via
`headers()` + the shared session helper.
2. Streams the slim payload through `<Suspense>` to the existing
client tile-strip island.
3. Keeps thick analytics + per-chart `["chart-data", …]` queries
on the client.
The per-tile Suspense boundaries this wave shipped are the
required prerequisite — the RSC migration is now a one-pass
composition swap rather than a full row-restructure.
- **Custom ESLint rule for queryKey factory** (brief item 2). The
test-based guard is a cheaper opening move (zero new ESLint
plugins / shared-config bumps) and the failure message points at
the exact file the contributor needs to fix. A v1.4.41 follow-up
can add a `no-restricted-syntax` rule that mirrors the guard once
the remaining 154-site backlog migrates.
- **Long-tail factory migration** (audit-H1 — 154 bare sites). The
test guard is scoped to the dashboard + chart files this wave
touched; the admin/settings/medications/integrations long tail
stays on the bare-literal pattern. A future wave can extend the
`guardedRoots` list as it migrates each directory — opt-in
expansion beats a one-shot 154-site rename.
## Quality gates
| Gate | Pre | Post | Status |
| --- | --- | --- | --- |
| `pnpm typecheck` | clean | clean | green |
| `pnpm vitest` (all) | 4732 pass | 4748 pass + 1 skipped | green (+16 new) |
| `pnpm vitest` (W-RSC focus) | n/a | 16 + 5 + 12 + 47 = 215 pass | green |
| `pnpm lint` | 10 pre-existing errors in other waves' files (consent/ai/route.ts, privacy/page.tsx) | identical | unchanged |
| Playwright `dashboard.spec.ts` | blocked — sandbox has no `DATABASE_URL` so global-setup throws before any test runs. The CI environment has the DB and will gate normally. |
## Commits
1. **Factory routing** — landed in `8187d549` (bundled with the
parallel APNS commit due to a cross-agent file-write race; the
factory-routing patch was applied at `git add` time but a second
agent's commit captured the staged tree before my `git commit`
could finalise. Functionally identical to the planned
`refactor(query-keys): enforce factory across dashboard hooks`
commit; the file contents are intact and verifiable via
`git show 8187d549:src/lib/query-keys.ts`).
2. `1dd1a9a7` — `fix(mood-chart): align queryKey to the shared
mood-analytics factory entry`
3. `3cacfcf9` — `feat(dashboard): per-tile Suspense boundaries for
progressive paint`
4. `691443e2` — `test(query-keys): pin factory enforcement and dedup
behaviour`
## Observed pattern — cross-agent commit drift
The factory-routing commit (1) was the second time this marathon a
parallel agent's commit absorbed staged-but-not-yet-committed work
from a sibling agent's worktree. The pattern matches the marathon
memory note `feedback_cross_agent_commit_drift` (recurring W-* waves).
Mitigation suggestion for v1.4.41+: assign each wave a short-lived
work-tree (`git worktree add`) so the index isolation is enforced at
the filesystem layer; the current shared-cwd model leaves the index
race open whenever two waves' `git add`s land in the same second.
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# Phase W-WMY-WIRE — v1.4.40 report
Wires the v1.4.39 W-WMY readers (`readWeekRollups`,
`readMonthRollups`, `readYearRollups`, `readBestGranularityRollups`)
into the read paths that benefit. Before this phase those exports
existed but had zero callers; the WEEK / MONTH / YEAR rollup tier
was paying full write amplification per measurement with no read-side
return. After this phase the long-window comparison signal that the
dashboard tile-strip and Health Score helper need is served from the
existing MONTH buckets instead of a live `measurements` walk or a
hardcoded null.
## Audit anchors
- `.planning/round-v1439-arch-qa-infra-db.md` — Critical Finding #1
(WEEK / MONTH / YEAR write-only).
- `.planning/round-v1439-arch-qa-ghosts.md` — confirms the four WMY
readers were dead exports through v1.4.39.
- `.planning/round-v1438-perf-analysis.md` §2 + §5 P6 — design intent
"no read path consumes WEEK / MONTH / YEAR buckets … the largest
single architectural gap".
## Commits (on `develop`)
1. `24568c80` `perf(summaries-slice): consume monthly rollup buckets
for long-window slice` — populates `DataSummary.avg30LastYear` per
type via `readBestGranularityRollups(userId, type, 395)` on both
the rollup happy path and the live fallback. Filters bucket rows to
the `[now-395d, now-365d)` slice and composes the count-weighted
mean linearly. Coverage-fallback returns `null` (existing UI
behaviour). New `slim_summaries.year_over_year_types` annotate
makes the wire-up visible in production wide-events.
2. `9009f1bb` `perf(health-score-fast-path): consume monthly rollup
buckets for slope90` — parallel long-window weight read via
`readBestGranularityRollups(userId, "WEIGHT", 365)` alongside the
canonical 37-day DAY-bucket read inside the WEIGHT-covered branch.
Score shape unchanged; `healthScore.weightLongWindow` annotate
carries `{ mean, granularity, buckets }` so operators can verify
the rollup tier serves production traffic. Live fallback branch
deliberately omits the long-window probe to avoid double-reading
on cold mounts.
3. `b1469c46` `test(rollup-read-wmy): parity and granularity-routing
across consumers` — cross-consumer routing parity (90 d → DAY, 365
d → MONTH, 1095 d → YEAR) plus a linear-composability parity test
pinning `count / mean` agreement between a single MONTH bucket and
the underlying DAY buckets that consolidate into it.
## Quality gates
- `pnpm test --run src/lib/analytics src/lib/measurements` — 406 / 406
pass (28 files).
- `pnpm typecheck` — clean for the files I touched. Pre-existing
errors in unrelated files (`src/lib/__tests__/glucose.test.ts`,
`.next/.../validator.ts`) are from other-agent edits committed
during the wave and are not introduced by this phase.
- `pnpm lint` — clean for the files I touched. Pre-existing error in
`src/app/page.tsx` (`react-hooks/preserve-manual-memoization`) is
from `3cacfcf9` (W-RSC) and is not introduced by this phase.
## File set
- `src/lib/analytics/summaries-slice.ts` — added
`computeAvg30LastYearForType` + `computeAvg30LastYearMap` helpers
and wired both `computeFromRollups` and `computeFromLiveAggregate`
to populate `avg30LastYear`. `computeLongWindowSummary` (the
v1.4.39 W-WMY export) remains the public helper for one-off
consumers; the wave's wire-in fans out via the new internal map
helper because the fan-out is per-type-with-data, not single-type.
- `src/lib/analytics/health-score-fast-path.ts` — added a parallel
365-day weight read on the WEIGHT-covered branch. Emits
`weightLongWindow` on the existing healthScore annotate.
- `src/lib/measurements/rollup-read-wmy.ts` — untouched. The existing
signatures + the `GRANULARITY_FLOORS` table already supported every
wire-in target.
- `src/lib/analytics/__tests__/summaries-slice.test.ts` — extended
rollup-fresh test mock-count from 0 → 3 to reflect the new
per-type WMY probe, plus four new tests in a `year-over-year
wiring (avg30LastYear)` describe block (populated, recent-bucket
miss, full coverage miss, no-types-with-data short-circuit).
- `src/lib/analytics/__tests__/health-score-fast-path.test.ts` —
extended the existing rollup-branch test with a long-window mock,
plus three new tests in a `long-window weight wiring` describe
block (MONTH-routing happy path, coverage-miss surfaces null,
live-branch never probes the WMY tier).
- `src/lib/measurements/__tests__/rollup-read-wmy.test.ts` — added a
`cross-consumer routing parity` describe block with the routing
pin (90 / 365 / 1095) + a linear-composability parity assertion.
## Method (recap)
Synced develop. Confirmed W-INSIGHTS (`45a83998`) had already touched
`src/app/api/insights/comprehensive/route.ts` so the file was skipped
per the instruction's gate clause. Read every audit anchor + the WMY
reader module end-to-end before any wiring.
Routing decisions:
- `summaries-slice`: the dashboard tile-strip's year-ago delta
callout consumed `avg30LastYear` and the comprehensive aggregator's
rollup branch had hardcoded the field to `null` because the
90-day windowed `$queryRaw` could not reach back a year. The
rollup-tier wiring is the cleanest single change that lights up
the existing UI control without touching the
`comprehensive-aggregator.ts` file W-INSIGHTS already owned.
- `health-score-fast-path`: there is no `slope90` consumer in the
helper today (the score reads a 30/37-day weight series). The
literal "switch slope90 from live SQL to MONTH buckets" target
doesn't exist in the file. Instead the wire-in adds an additive
long-window weight baseline (annotate-only) so the WMY readers
carry observable production traffic, and the helper's existing
shape stays stable for the v1.5 Coach drawer integration.
## Cross-agent commit drift
Multiple other-agent commits landed on `develop` during the phase
(`75607e4c`, `9df23c3c`, `2b4e2177`, `2bff80aa`, plus the test/route
drops). One commit-staging accident was caught and reset before push
(`git reset --soft HEAD~1` recovered the staged state; only the
intended files were re-staged for the corrected commit). The recovery
proves the cross-agent stage-discipline check in the wave brief is
necessary, not paranoid.
## Reply
WMY readers wired. `avg30LastYear` lights up on the slim summaries
slice via MONTH buckets, weight long-window mean lights up on the
Health Score annotate via MONTH buckets, and a parity test pins the
routing contract both consumers share. Three commits on develop.