POST /api/medications/intake/bulk keeps authentication, its own bulk bucket, the body with its size and schema refusals, the payload schema and the HTTP mapping. The ingest, one 846-line function, moves to lib/medications/intake-bulk/ in the order it always ran: the ownership read, the Apple mirror gate and the batch pre-reads (ingest.ts), each entry's refusals, site, write bookkeeping and P2002 answer (entry.ts), its slot attribution (entry-attribution.ts) and its slot, replay, probe or standalone write (entry-write.ts), then the audit row, the dose days, the snooze, the tails, the arrival record and the checkpoint. The two identical canonical-slot write blocks of the loop are one function now. The route falls from 1044 to 231 lines; no function in the new modules is over 70.
The parity walk recorded before the move (medication-intake-bulk.parity) is unchanged. The per-entry external-id markers name the module that classifies each entry, the batch-surface and key-scope legs read the moved code, and the intake-tracking allowlist and the dense-read guard follow it.
A '/*' inside a line comment opens a block for every guard that strips
block comments first, and the code after it disappears from that guard's
view. Four server comments and one new one did this; reword them.
GET and POST /api/medications/intake keep authentication, the query and body parsing with their refusals, the 404 and the HTTP mapping. The today list moves to lib/medications/intake-today.ts and the cached compliance buckets to intake-compliance.ts. The status update, one 432-line callback, moves to lib/medications/update-intake-status/ in the order it always ran: the event lookup, the record-only rule, the delegated refusals and the injection site (admission.ts), the take in place or onto another slot (take.ts), then the skip or snooze, the audit row, the rollups and the tails (update-intake-status.ts). The route falls from 634 to 149 lines; no function in the new modules is over 70.
The parity walk recorded before the move (medication-intake-status.parity) is unchanged. The sharing and activity-verb guards read the status-update modules beside the route, and the dense-read guard keeps the moved code in scope.
POST and GET /api/medications/{id}/intake keep authentication, the intake and ownership guards, the body and query parsing with their refusals, the delegated outcome-change refusal and the HTTP mapping. The dose write, one 607-line function, moves to lib/medications/record-intake/ in the order it always ran: the injection-site check and the slot attribution (attribution.ts), the replay and dedup answers and the slot, probe or standalone write (write.ts), then the inventory, the audit row, the rollup, the lifecycle and the tails (record-intake.ts). The history list moves to list-intake-events.ts. The route falls from 767 to 200 lines; no function in the new modules is over 75.
The parity walk recorded before the move (medication-intake.parity) is unchanged. The activity-verb guard now reads the awaited audit actions of a delegable write's handler modules beside the route, for this route and for the medication create that moved before it, and holds each module to its route's imports; the sharing guard, the intake-tracking allowlist and the dense-read guard follow the moved code.
GET /api/measurements/series keeps authentication, the query and its
refusal; readSeries (lib/measurements/series/read-series.ts) picks the
reader in the old order (sleep nights, paired blood pressure, the bucketed
read of a dense kind, the raw rows) and adds the direction, change,
reference lines and stat strip. The kinds, units and point shape live in
kinds.ts. The route falls from 752 to 95 lines.
The parity walk recorded before the move is unchanged. The guards on the
verdict resolver, the spread, the pulse day mean and the unit literals read
the new files, the last two with their scope widened to the series folder.
GET, PUT and DELETE /api/medications/{id} keep authentication, the ownership guard, the body and the HTTP mapping. The read moves to lib/medications/read-medication.ts; the edit, one 886-line callback, moves to lib/medications/update-medication/, split along its stages in the order they always ran: the preflight checks and refusals, the schedule normalisation, the transaction (era archive, tombstones, the row update, the pause era, the course write) and the commit tail with its audit row. The delete moves to delete-medication.ts. The route falls from 1270 to 100 lines; no function in the new modules is over 115.
The parity walk recorded before the move (medication-detail.parity) is unchanged. The sharing guard reads the edit and delete modules for the handler body, the intake-tracking allowlists name the modules that now read the schedule and the open slots, the published-DTO leg reads the read module, and the dense-read guard keeps the moved code in scope.
GET keeps authentication, the module gate and the AI capability, and hands
the rest to readWorkoutDetail (lib/workouts/detail.ts): the stored row, the
canonical winner of its cluster, the enrichment reads and the body, as
named stages. DELETE keeps authentication and the HTTP answers; the
ownership check, the synced-source refusal and the transactional removal
with its records, audit, cache and detection tail move to
lib/workouts/delete-manual-workout.ts.
The parity walk recorded before the move is unchanged; the guards that name
the canonical-identity reads and the track readers point at the service.
A track stored before the object form holds one ISO instant per point, and the detail answers it as stored. The route-sample declaration accepts both forms.
WorkoutRouteGeometry.sampleTimestamps was declared as an array of strings. Both track ingests (the workout batch and the Apple Health export) store one object per point, { t, speedMs?, hr? }, and the detail answers them as stored. The response is unchanged; the contract now says what it holds.
The route keeps authentication, the slice refusal, the summaries slice, the
cache read and the headers. buildAnalyticsResponse (446 lines) moves to
lib/analytics/response/default-body.ts and calls one module per block, in
its old order: the blood-pressure in-target windows, the glucose summaries
and clinical panel, the correlation hypotheses with their stored patterns,
the Health Score with its Rest Mode framing, and the sleep stages. The
route falls from 761 to 155 lines.
The parity walk recorded before the move is unchanged; the guards on the
glucose window and the bounded reads follow the code.
The page-walk exception for the Google Health list walk follows
forEachDataPointPage into data-points.ts, and the workout provenance guard
reads the raw Polar and Strava sport labels where the mappers now live.
The write-step helper's tests assert the result it returns, including a
failed fold and a caller that re-warms the status cards itself.
The dayKey drill-down of GET /api/measurements answered the stored rows as
they were, notesEncrypted ciphertext included and the note itself unread.
It now selects the contract's columns by name and shapes each row like the
plain page: the note decrypted onto notes, the ciphertext never on the wire.
A route test walks the measurement reads over rows with a sealed note
(the page, the drill-down, the day-grouped list, an aggregate, the detail)
and fails on any sealed field; it failed on the drill-down before this
change. The parity walk drops its contract exemption for the drill-down.
The backfill, the sleep repair, the OAuth-state cleanup and the sync
handlers move from lib/jobs into lib/fitbit/jobs, beside the queue facts
and definitions the registry already spreads. Their tests move with them.
Removing the integration is now the folder, its routes, the registry
spread and the drain's two cases.
The updatedAt backfill guard also walks provider jobs folders, so the
moved backfill stays covered.
Oura, Polar, WHOOP and Strava each keep the transport and endpoints in
`client.ts` and gain `wire-types.ts` (the record shapes) and `map.ts` (the
pure record-to-row mappers, no I/O). Google Health's 1,600-line client
becomes `budget.ts` (slice budget and outcome tally), `request.ts` (error
detail, retry, rate limits), `data-points.ts` (the paginated walker) and a
small `client.ts` for the profile and roll-up reads; its `export * from
"./mappers"` facade is gone and its importers name the module that defines
what they use.
The code moved verbatim; the mapper goldens written before the move and
the provider integration tests pass unchanged.
`integrations/sync-kit/after-write.ts` is the tail every provider write
ends in: the arrivals go out, the touched days are refolded, the read
caches are marked stale back to the earliest touched reading, and the
touched status cards are re-warmed (through `afterMeasurementMutation`,
shared with the interactive routes); Withings also evicts the dashboard
snapshot. A full-history backfill refolds its whole touched range once
through `afterProviderBackfill`.
Withings, WHOOP, Polar, Nightscout, Google Health, Fitbit and Oura drop
their hand-written tails, and no provider module imports the comprehensive
insight generator any more; a guard holds the provider folders to that.
Differences from the copies: the status cards are re-warmed even when the
fold failed, and the caches are marked stale back to the earliest touched
reading instead of wholesale, so older closed blocks survive a sync.
Several provider unit tests mocked an export the old tails never reached
(their failures were caught and only logged); the mocks now name what the
code calls.
`oauth-kit/client.ts` builds a provider's consent URL, code exchange,
refresh and deauthorization from a declaration of what differs: endpoints
and scope, client authentication (form or HTTP Basic, with or without the
client id beside it), the fields a grant adds, how an answer is classified
and the refusal named, the error type, and where the token sits in the
body. The seven hand-written copies of the redirect URI, authorization URL,
token post, Basic header and PKCE pair are gone; each provider keeps an
`oauth.ts` with its declaration.
Shared behaviour is now uniform: a 2xx without a token object (an empty or
non-JSON body) is a transient `empty_token_body` failure for every
provider. WHOOP, Strava and Google Health used to return null, and
Withings threw an unclassified SyntaxError; the OAuth wire golden records
exactly these lines changing and nothing else. Oura's live/legacy endpoint
fallback, Google's invalid_grant lift, Strava's Fault summary and Fitbit's
errorType are declared per provider.
POST /api/medications keeps authentication, the body, the validation
answer and the HTTP mapping; the create (the mirrored-medication dedupe and
cap, the one-shot shape refusal, the initial course, the nested schedules,
the insert and its tail) moves verbatim to lib/medications/create-medication.ts
and answers created, existing or refused. The route falls from 541 to 94
lines. The parity walk recorded before the move is unchanged, and the
sharing guard reads the service beside the route for the handler body.
The size baselines take the lower value of the two sides per entry, and every ratchet baseline is written back to what the tree measures now (file and function sizes, version stamps, source reads, import cycles, route body parsing).
GET /api/measurements keeps authentication and the query refusal and hands
the validated query to measurementListResponse (lib/measurements/list),
which tries the list modes in their old order. POST keeps authentication,
the body, the bridge-source refusal and the three validation answers; the
single and combined writes with their shared tail move to
lib/measurements/create/create-readings.ts, the named sleep-stage write to
create-sleep-stage.ts. The route falls from 938 to 274 lines.
The parity walk recorded before the move is unchanged; the guards that name
the measurement writers, the write tail and the bounded reads follow the
code.
The five hand-written registrars (about 5,500 lines, one 997-line function)
are replaced by `jobs/registry/`: one `defineJob` entry per queue with its
cron, schedule send options, policy, work options, lock, lane and a handler
loader. `registerJobGroup` creates, schedules, retires and binds each group
in the order the registrars used; the worker boot walks the groups and runs
their boot discovery.
Handlers load on their queue's first job. The facts a declaration needs at
boot (names, crons, concurrency, send options) moved out of the heavy job
modules into light `*-queue.ts` siblings, and their importers point there,
so loading the registry evaluates 288 modules instead of the 1,164 the
registrars pulled in. The formerly inline handlers moved verbatim into
handler modules under `jobs/reminder/`.
Fitbit's queues live in `fitbit/jobs/definitions.ts` and enter the registry
through one spread, so removing the integration later is that folder and
that line.
`tests/integration/queue-registration-parity.test.ts` proves pg-boss holds
exactly what the registrars left (queues, schedules, bindings, byte for
byte) and loads every handler once. The queue tests and the runtime guard
assert on the registry objects instead of reading registrar source.
The sleep list rows of GET /api/measurements carry the main night's stage
minutes, time in bed, time awake and awakenings, and the aggregate buckets
carry the bucket's lowest and highest reading; none of these were in the
contract. The create answer's union tried the plain row before the named
sleep-stage result, so a contract check read a named-stage answer as a plain
row and dropped its status. The responses are unchanged; the contract now
says what they hold.
The route keeps authentication, the body, the base token, the layout schema
(the inline-schema inventory reads it there), the conflict mapping and the
responses. The rest moves verbatim into lib/dashboard/widgets/, one module per
stage: the layout read and the availability probe for GET, the unknown-id
drop, the refusal report and the stored-field merge for PUT, and the locked
reset for DELETE. The route is 317 lines, down from 513; its longest
function is 85 lines, down from 199.
The parity walk recorded before the move (dashboard-widgets.parity) is
unchanged. The tombstone-read guard now also scopes lib/dashboard/widgets/,
so the moved HRV probes stay policed.
The PUT handler was one 390-line callback. The route keeps the record
resolver, the 404, the body and its schema refusal; the correction moves
verbatim into lib/medications/update-intake-event.ts, split along its
stages in the order they always ran: the start-day floor, the slot
attribution, the in-place edit or the move onto another slot, then the
audit row, the event and the tails. The undo moves into
delete-intake-event.ts. The route is 124 lines; no function in either
module is over 140.
The parity walk recorded before the move (medication-intake-event.parity)
is unchanged. The sharing guard's audit, tombstone and overwrite legs read
the route together with the modules it hands its bodies to, listed in one
map that each route must still import, and the moved-dose provenance leg
now also asserts the original source is carried.
postBatch was a 700-line function. The route keeps authentication, the
per-account preference read, the body caps, the rate limit, the parse and
the bridge-source refusal; the ingest moves verbatim into
lib/workouts/batch-ingest/: the first pass (entries), the duplicate probe
and write plan with the manual-correction rules (plan), the transaction
that writes corrections, workouts, tracks and series (write), and the
orchestrator with the audit, record detection, wide event, cache and
arrivals (ingest). The route is 275 lines.
The parity walk recorded before the move is unchanged; the guards that
name the track writer, the Workout writer set and the per-entry
external-id check point at the service files.
postBatch was one 1255-line function. The route keeps authentication, the
rate limit, the body, the entry cap, the schema and the bridge-source
refusal; the ingest moves verbatim into lib/measurements/batch-ingest/, one
module per stage in the order they always ran: the first pass (prepare),
the measurement writes with their prefilters and set-based insert, the
hourly sums, the sync checkpoint, the audit and wide-event report, and the
cache and arrival tail. The route is 274 lines; no function in the folder
is over 200.
The parity walk recorded before the move (measurements-batch.parity) is
unchanged, as is the set-insert golden. The guards that read the route for
the per-entry external-id check, the plausibility validator, the write
tail, the dense-read bound and the unit audit now read the service files.
parseJsonBody composes safeJson, the Zod safeParse, the validation-failed wide-event action and the multi-issue 422 envelope, with the variations routes use (size cap, input derivation, issue count, error code, message, status, an onInvalid hook) as options. The refusals are the existing helpers' bytes, which the unit test compares directly.
The module gate and the cycle gate imported each other for one pure
predicate. isCycleEnabled moves to lib/cycle/enabled.ts and both gates
import it from there.
The band minter read DOSE_WINDOW_DEFAULTS through the analytics/compliance
re-export barrel, which loads the compliance display and with it the
scheduling modules that import the minter. It now imports the constant from
the module that defines it. Runtime import cycles fall from 6 to 4.
Marc-André Bombeck