B4 — parkIntegrationAtPersistent. A persistent failure streak (293/
294/contract-mismatch) that has been running for more than 24h now
flips the row state to 'parked'. A parked row stops retrying (the
sync entry-point short-circuits via isReauthRequired, now extended to
treat 'parked' the same as 'error_reauth'). The user/operator has to
call resumeIntegrationFromPark() — exposed for the new /resume API
endpoint — before the next cron tick will attempt anything.
B7 — consecutiveFailuresByKind. Failures now increment a per-kind
bucket instead of a single shared counter so a transient hiccup
followed by a persistent failure no longer masks the persistent
streak's true age. The alert-ladder reads Math.max across buckets for
backward compatibility; the legacy consecutiveFailures integer is
kept in sync for one release and removed in v1.4.44.
Back-fill: a row that predates the v1.4.43 W14 schema migration has
null consecutiveFailuresByKind. The status writer back-fills it on
the next failure by bucketing the legacy count into the CURRENT
failure's kind (so a row sitting at error_reauth with 4 failures
back-fills into reauth_required: 4).
An 'integrations.parked' audit row is written once on the
state-transition; resumeIntegrationFromPark writes an
'integrations.resumed' row but only when the input was actually
parked (idempotent for non-parked inputs).
W6 widened FailureKind from `transient | reauth_required` to
`+ persistent`. Both formatter branches in `formatAdminAlertPayload`
got the new arm wedged in as a nested ternary, which the style guide
explicitly forbids ("prefer switch statements or if/else chains for
multiple conditions").
Collapse both stacks to a single `FAILURE_KIND_COPY` table lookup keyed
off the union. The table reads as the contract; adding a future fourth
kind is a one-row edit instead of two more arms in two stacks. No
behaviour change — the 28 integration-status tests still pin both the
reason label and the action line verbatim.
Withings sometimes replies HTTP 200 with a non-zero body status, empty
measuregrps, or a transient 503. Pre-v1.4.42 the client surfaced all of
those as identical `Error("Withings <verb> error: <status>")` throws,
and the sync layer used a message regex to bucket reauth vs transient.
That made rate-limit (601) and contract-mismatch (293/294) responses
silently retry forever without ever reaching an admin alert.
Adds `src/lib/withings/response-classifier.ts` — a pure
`(httpStatus, body) -> {success | transient | reauth_required |
persistent}` function plus a `WithingsApiError` subclass carrying the
verdict. The four client entrypoints (exchangeCode, refreshAccessToken,
fetchMeasurements, subscribeWebhook) and both v2-sync paths
(sync-activity, sync-sleep) now throw the typed error; sync.ts reads
err.classification directly via classifyError() and falls back to the
legacy regex when the prototype is lost on a pg-boss retry.
Extends FailureKind with `persistent`. Persistent failures audit with
kind="persistent" and surface a distinct admin-alert label
("persistent error" / "investigate the upstream contract") but keep
state=error_transient so the next sync still runs once the upstream
side fixes the mismatch.
Three test branches pinned (37 new tests, 103 -> 140 passing in
src/lib/withings + src/lib/integrations).
The v1.4.26 scope-skip short-circuit in `sync-activity.ts` and
`sync-sleep.ts` called `recordSyncFailure` for a deliberate no-op,
which incremented `IntegrationStatus.consecutiveFailures` and tripped
the 3-strike admin Telegram alert for every legacy connection. Webhook
deliveries (appli=16 / appli=44) could run the counter from 0 to 3 in
seconds on a freshly-deployed v1.4.26 install, and pre-existing
counters that survived the deploy (e.g. an 87-strike row from the
pre-fix transient burst) paged immediately on the first scope-skip
after the 24h re-alert window closed.
Extract a new `parkIntegrationAtReauth` helper next to
`recordSyncFailure` that sets the row to `error_reauth` without
incrementing the counter, without writing an `integrations.sync.failed`
audit row, and without entering the threshold ladder. A standalone
`integrations.reauth_required` audit row is written on the first park
so the operations trail still shows the event; re-parking the same
scope-skip is idempotent (no extra audit write). Swap the two
deliberate scope-skip call-sites in `withings/sync-activity.ts` and
`withings/sync-sleep.ts` to the new helper.
The defence-in-depth 403 catch-block in each sync routine stays on
`recordSyncFailure` — a 403 reaching the catch IS genuinely unexpected
once the scope-skip lands above, so the alert ladder should still fire
on that asymmetric pair. BL-P3-2 parity verified between activity and
sleep.
Tests extended:
- `integrations/__tests__/admin-alert.test.ts` adds a
`parkIntegrationAtReauth` block asserting state=error_reauth without
counter increment, no `dispatchNotification`, and audit-log
idempotency on a second call.
- `withings/__tests__/sync-activity.test.ts` +
`withings/__tests__/sync-sleep.test.ts` swap their scope-skip
assertions to `parkIntegrationAtReauth` and keep the 403 catch-block
on `recordSyncFailure` to prove the defence-in-depth alert path
survives.
v1.4.15 Phase B2, criterion 3. The status helper introduced in commit
4db72a8 already trips the dispatcher when the consecutive-failure
counter crosses INTEGRATION_FAILURE_ALERT_THRESHOLD (default 3) and
the 24h re-alert window has lapsed. This commit:
1. Extracts the message formatter into a pure exported function
formatAdminAlertPayload() so the message shape is unit-testable
without standing up Prisma + the dispatcher. Same byte-identical
output, refactor only.
2. Locks the alert payload contract via 7 focused unit tests:
- integration display name uses "Withings" / "moodLog"
(not the lowercase storage key)
- subjectLabel falls back to userId when no email/label
- reauth_required maps to "ask the user to reconnect"
- transient maps to "investigate the upstream service"
- 4 KB stack traces are trimmed to 280 chars + ellipsis
(Telegram cap is 4096; envelope eats ~150 so 280 keeps margin)
- errorCode renders as "(503)" suffix on the reason line, or
is omitted entirely when undefined (no "(undefined)" leak)
- metadata block shapes affectedUserId / integration /
consecutiveFailures / errorCode (null when absent)
The dispatcher itself is reused as-is — no new sender, no new channel
type, no new retry path. B3 owns the dispatcher reliability surface;
we are exclusively a caller. Admins who haven't configured Telegram
get silently skipped (the dispatcher's documented behaviour).
The 24h re-alert window prevents a flapping integration from paging
on every failure: alertedAt is stamped on the trip, cleared by the
next success, and re-trips only after 24h on the same streak. The
flap-resistance is covered by status.test.ts (commit 4db72a8) and
the integration-status.test.ts case landing in the next commit.
Tests: +7 unit (formatAdminAlertPayload) on top of the +16 already
guarding the threshold/window state machine. 116 / 890 unit pass.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
v1.4.15 Phase B2, criterion 1. Until this release the Settings →
Integrations card showed "Connected / Last sync 23 min ago" and
nothing else. A user whose Withings refresh token had revoked saw a
green badge; a user whose moodLog instance was down saw the same
green badge with a slightly older timestamp. The signal was useless.
This commit adds:
- New `IntegrationStatus` table (`integration_statuses` migration
`0029`). One row per (user, integration) capturing `state`
(`connected | error_transient | error_reauth | disconnected`),
`lastSuccessAt`, `lastAttemptAt`, encrypted `lastError`,
`consecutiveFailures` counter, `alertedAt` window-guard.
- `src/lib/integrations/status.ts` — the only writers
(`recordSyncSuccess`, `recordSyncFailure`, `markReauthRequired`,
`markReconnected`, `markDisconnected`) plus a read-only
`getIntegrationStatus()` for the API. The error column is
AES-256-GCM encrypted at rest because Withings/moodLog 401s can
echo URL/apiKey fragments — we can't ship that into a future
backup tarball.
- `GET /api/integrations/status` — single roundtrip returns both
Withings and moodLog snapshots plus the global threshold (so the
UI's "{n}/{threshold}" string is server-sourced and rotates with
the env var).
- Settings → Integrations cards both gain an
`IntegrationStatusBanner` row above the credentials form: state
badge ("Connected" / "Reconnect required" / "Error" /
"Disconnected"), `{n}/{threshold} consecutive failures` chip,
last-success / last-attempt times, and a destructive-toned
last-error line. The banner is suppressed entirely when the
integration is fresh-connected with no history (no false alarms).
Tests: +20 unit (status helper threshold + alert-window state machine,
banner rendering across all four states) + 8 integration
(`tests/integration/integration-status.test.ts`) confirming
encrypted-at-rest, audit-log row shape, alert idempotency window,
and CASCADE-delete on User. 116 files / 883 unit pass, 11 integration
files / 39 pass.
Encryption uses the existing `src/lib/crypto.ts` AES-256-GCM helper —
no new key material. The `consecutive_failures` counter and
`alerted_at` window are wired to the dispatcher in the next commit
(`feat(integrations): admin Telegram alert on persistent sync
failure`).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>