Garmin Connect now offers a Personal API: a person creates a key for
their own account and any client can buy short-lived tokens with it.
HealthLog takes that key in a new Garmin card, checks it with Garmin
before storing it sealed on the user row, and polls every hour.
- Transport: key exchange with a per-process token cache keyed on the
key, one re-exchange on a refused token and then reauth_required, the
429 Retry-After carried to the caller, the China host tried when the
global one does not know the key, answers read with a byte cap, all
egress through safeFetch to the two fixed hosts.
- Sync: daily summaries, sleep summaries, HRV, weigh-ins and the
activity search, chunked to each resource's documented range, read one
after another and stopped at the first rate limit; today's menstrual
cycle summary adds logged period days the person has not logged.
- Backfill: a resumable walk through the shared admission lane that
learns where the history starts from the daily summaries and the
activities, waits out Garmin's rate limit and stamps its marker.
- Types: GARMIN source; BODY_BATTERY and STRESS_LEVEL for Garmin's own
day scores, kept apart from the computed STRESS_SCORE; TRAINING_READINESS
and ACUTE_TRAINING_LOAD for figures a bridge pushes through the ingest
token. All four chart on the recovery page and sit on the ladders,
units, ranges, labels and report groups like the device-native scores.
- Key expiry: learned from a token capped short of a day, else estimated
from the validity picked at connect; the card warns a week ahead and
asks for a new key once Garmin refuses the old one.
- Ledger, health, freshness, watchdog, backup classes, wipe plan,
encrypted-column registry, rotation script, OpenAPI and all ten
locales carry the new integration. The old "no Garmin connector" note
is gone.
ensureDbCompatibility ran ALTER TABLE / CREATE TABLE IF NOT EXISTS on the
login, register, token and session paths, mirroring columns every
migration under prisma/migrations already creates. The entrypoint applies
those migrations before the server listens and stops the boot when one
fails, so the mirror never had work to do, and DDL on a request path
needs the table's owner: a connection that may only read and write rows
fails every login on it. Drop the module, its call sites and the mocks
that stubbed it out.
Land every file the v1.42 work shares before any of it is built, so the
parts built side by side never edit the same file.
Schema and migrations 0379-0386: the HEALTH_CONNECT measurement source,
ImportJob.kind, the air-quality columns and the per-user switch on the
environment tables, sealed environment locations with nullable plaintext,
managed-profile handover links, the per-type HealthKit arrival ledger, lab
unit-conversion provenance, and user-defined vaccines. Every new column is
annotated for the column-reader sweep.
HEALTH_CONNECT reaches every exhaustive list: the source labels, the
read enum (not the write allowlist), the source-priority ladder cap, now
the number of sources rather than a fixed eight, and the write-path smoke
test. RMSSD gets its own priority class and a 300 ms ceiling. The batch
syncTrigger gains `manual`, with its label on the Apple Health card.
Queues for the Health Connect import, the compaction-tombstone purge and
the measurement-table maintenance are registered with stub handlers;
host-metric sampling moves to every five minutes. Environment and work_mem
variables reach the compose whitelist, the production example and the
manifest. The proxy admits the handover link and redirects it at the edge,
and the Health Connect upload bypasses the proxy body limit.
The new routes answer 501 behind their final authentication and are
published in the contract; backup, wipe and key rotation classify the new
models and columns; the seven message bundles carry the base copy. Guards
that list release-pending keys and columns fail once an entry is wired, so
those lists empty themselves before the tag.
Also re-anchor a login-throttle fixture to the wall clock, where its
expiry is compared, and re-base the aggregate bundle cap on a measured
12 KB of new locale strings.
The write-smoke suite is `satisfies Record<MeasurementSource, SourceCase>`,
so growing the enum is a compile error until a case exists; the new one
goes through the ordinary single-entry POST, which is the production path.
It carries the trap this suite sets for you written down: `beforeEach`
seeds a session cookie and the caller resolver is cookie-first, so arming
only the authorization header resolves as that session and quietly writes
MANUAL — the case would then pass without testing anything. Both hardcoded
totals move 14 → 15.
In the bearer-scope suite the two rows that asserted MANUAL now assert
EXTERNAL, and three cases join them: a body naming MANUAL is refused on
each route (the widening from "names APPLE_HEALTH" to "names anything",
which nothing else covered), and a bridge-written row is still value-
editable by its owner through PUT. That last one guards the split between
the write allowlist and the correctable set — folding the two constants
back together value-locks every bridge row behind a 409, and this is what
notices.
Marc-André Bombeck