A refused client had nothing to back off against. `rateLimitHeaders()`
emitted `X-RateLimit-Remaining` and an ISO `X-RateLimit-Reset`, no
`Retry-After` and no cap, and only about 70 of the 199 route files that
consult a limiter attached even those two. The rest answered with a bare
prose envelope, including every endpoint an offline replay queue hits:
the four batch ingests, `/api/sync/changes` and `/api/auth/refresh`. A
first-run Apple Health import trips the 60-per-minute batch ceiling
reliably, and the only strategy left to the client was a blind backoff.
Threading headers through 129 handlers is 129 edits the next new route
forgets, so the verdict is carried instead: `checkRateLimit` records it
in a request-scoped cell and `apiHandler` dresses any 429 that leaves
without headers. A route that already built its own is left alone —
`Retry-After` is the presence test, and it comes from the same builder.
`Retry-After` is whole seconds rounding UP (RFC 9110 §10.2.3), floored
at zero. `X-RateLimit-Limit` is new and needs the cap, so the limiter
result carries it. `X-RateLimit-Reset` keeps its ISO form: it is the
wrong convention for the name, but it is on the wire today and changing
it is a decision of its own.
The cell lives in its own leaf module because 177 test files replace
`@/lib/rate-limit` wholesale with a mock factory, and `apiHandler` must
not depend on anything those factories stand in for.
A pillar can leave the set behind the number without anybody choosing it:
a window rolls past its floor, a module goes off, a source goes quiet. The
delta already refuses to narrate that as a health event, which stops a
false "you dropped six points" and puts nothing in its place. The level
moves, the panel shows a different number, and the cause is nowhere on the
surface. Under the adaptive minimum this matters more rather than less,
because compositions are smaller now and sit closer to their floors.
The report carries `compositionNotice` when today's set differs from the
last local day the account has a stored score for. Optional and nullable,
the additive shape the score's wire has used six times, so a payload
cached before it existed stays valid. It names what left and what joined
as pillar ids; the surfaces already own the labels, and the reason a
departed pillar stopped counting comes from that pillar's own row in the
same report rather than from a second vocabulary.
Two changes deliberately do not raise it. A method move and a recipe
change each already have their own note, and telling someone twice about
one event teaches them to ignore both.
The key is `health-score:v<version>:composition:<hash of the sorted set>`
and rides the existing dismissed-item ledger, so a dismissal holds until
the set moves again rather than until tomorrow. The read excludes today on
purpose: the row for today is written by the same request that computed
the report, so comparing against the newest row would find today's own
composition on the second load of the same page and the note would vanish
between two views of it.
This gives `HealthScoreRecord` its first production reader. Since it
shipped it has been written on every scored read and consumed by nothing
but backup and restore, which is the write-only shape the contributor
notes call a liability and which nothing in the gate can notice, because
every check proves one end. The round trip is proved against real
Postgres: raise the note, wipe the table, restore it through the admin
route, get the same note back, and hold the dismissal across it.
Rendering is one muted line on the score card and a card of its own on the
settings page, beside the recipe note rather than inside it. Deliberately
not a push.
Four fake Prisma clients gain the new read. They are doubles of a client
the reader really does call now; leaving them short and guarding the call
site instead would have been a shim for a caller that does not exist.
A grant has meant one thing since it shipped: the whole record, to read or to
add to. This lays the words for the two shapes the rest of the sharing work
needs — part of a record, and management of one — while changing what no
existing grant does.
`ShareDomain` is a closed set of eight sections in `src/lib/sharing/scope.ts`,
clustered from the delegable read surfaces rather than invented, plus the
distinguished `record` for the routes that read across them. It never converts
to a `ModuleKey` and never imports one: two masks, two questions, no shared
spelling, because the day they share a name is the day somebody makes one
imply the other, and a module the owner enabled is not a section the owner
shared.
`account_grants.scope_json` is NULL on every row that exists, and NULL is the
entire record — the answer those rows were consented as, so no backfill and no
re-consent. A non-NULL value is read through one fail-closed normaliser: a
blob it cannot parse opens nothing, including a section the blob happened to
name. That is the deliberate inverse of the module preference normaliser,
which fails open on purpose; both do the safe thing with a value nobody can
read, and the safe thing differs because one answers an authorization question
and the other a presentation question.
`MANAGE` joins the level enum, ordered above WRITE so a write grant can never
satisfy it, and carries no scope at all: management of part of a record
promises a boundary that cannot survive an edit, so the invite path refuses to
write one.
`requireRecordAuth` takes the section as a second required argument. The
requirement is the lever — a delegable route without a classification does not
typecheck, so the set of classified routes cannot fall behind the set of
delegable ones. All fifty-seven modules carry theirs. The structural guard
freezes each against the production vocabulary, fails when a module's own arms
disagree, and pins a non-zero count of resolved sections so a matcher that
stopped reading the argument fails instead of agreeing with everything.
`requireGuardianAuth` is exported and reaches nothing yet. It gates on the
managed-profile marker rather than on the grant, so an adult who granted
management of their own record cannot arrive at that record's settings by any
argument about what MANAGE means: widening MANAGE would widen the record
resolver and would not touch this one. Its frozen list lands empty, with the
declaration site as the positive control that keeps "nothing reaches it" a
measurement rather than a renamed symbol.
`users.managed_profile_at` says since when a record is one somebody else runs.
A timestamp and not a boolean, for a reason the schema has to keep possible:
clearing it is the handover, and the grants and the activity trail span it
untouched.
Ten routes on `/` refused with `undeclared_mode`, which made the first page
of account sharing the only page in it that does not work. Each one now
declares a mode, per route rather than as a class.
Eight are record reads: the dashboard snapshot, the Today digest, the badge
grid, the Coach nudge signal and reminder ledger, the medication low-stock
thresholds, and the two presentation blobs. The old objection to admitting an
aggregate — a summary can carry a finding from a module the grant does not
cover — does not hold while a grant is whole-record and all-or-nothing. Every
admission site names that, so the day per-module scope lands the aggregates
are findable.
The layout routes split their verbs. Reading the owner's arrangement is right
and, for the dashboard, forced: the snapshot already carries the layout and
the client seeds the same cache cell from it, so an actor answer would put two
people's layouts in one key. Writing it is not a caregiver's job, so the PUT
and DELETE stay bare and refuse. Same on the medication list, where the stored
order names the owner's medication ids and means nothing anywhere else.
Two are actor surfaces: the UI language belongs to the person reading the
screen and must not be transplanted onto the record, and the feature-flag
matrix reads the settings singleton and no user row at all.
Also fixes a second instance of the delegate-data-under-owner-banner defect,
on the same page: the dashboard's client-side band fallback derived blood-
pressure targets and the weight range from `/api/auth/me`, which answers about
the caller, and painted them over the record's charts. Under a switch it now
derives nothing and waits for the snapshot's own bands.
The integration suite drives every admitted route with both accounts seeded,
proves the two answers differ, and then demands the owner's back.
Eight test and fixture files hardcoded scoreVersion: 2, a value the
constant has not held since v1.35.0. Now they import SCORE_VERSION and
use it, so a future bump cannot leave a fixture pinned to a stale
number.
The one genuinely historical case (record.test.ts, proving the input
fingerprint moves when the algorithm version moves) now derives both
its "previous" and "current" markers from SCORE_VERSION instead of two
unrelated literals, so the pair keeps its meaning after the next bump.
Today gains two additive-nullable digest fields. `justIn` names the day's
newest arrival while it is still news — under three hours old, after which the
record is simply current rather than new. `reactionLine` carries a single
generated sentence about that arrival and replaces the hero's standing lead for
the rest of the local day, never appending a second paragraph, so the hero stays
one lead line tall and nothing below it shifts.
Nothing here polls. The open dashboard picks the change up on the cadence it
already runs — a state change, not a notification.
The generated sentence is bounded before it is written: the arrival spine's
unique row per kind per local day IS the throttle, the worker re-checks the
same claim before spending, and the reservation is reconciled on every exit
including each failure path. Without a provider, without consent, or against an
exhausted budget the row stays line-less and the surface falls back to the
deterministic lead — the chip and the provisional-to-final flip are unaffected.
The chip's time string is formatted client-side after mount; `justIn.at`
crosses the wire as an ISO instant so the server never renders a local
wall-clock time the browser would disagree with.
The worth-a-look rail mixed actionable items (an overdue dose, a broken
sync) with observational ones (a milestone, a new ECG pointer, a tension
window) that have nothing to act on beyond "seen it" — there was no way
to clear them short of them expiring on their own.
Add server-side dismissal scoped to the three observational kinds only:
a new DismissedPriorityItem table (userId + itemKey, composite-unique),
a POST /api/daily/digest/dismiss route, and a deterministic itemKey the
digest builder stamps per kind (metric + reach day for a milestone, the
recording's own timestamp for an ECG, the local day + part of day for a
tension window) so a dismissal never bleeds into a later day's instance.
The actionable kinds never carry an itemKey, so the dismiss affordance
and the endpoint are both structurally unreachable for them — an
itemKey not namespaced under a dismissible kind 422s before any lookup.
Introduce the two foundational primitives of the unified daily-value
system, with no user surface yet:
- PriorityItem: the one wire-serialisable model behind every "worth a
look" rail item, coach check-in, milestone, and device-verdict pointer.
Its Lucide glyph is derived from the closed `kind` enum in the renderer
so the model itself stays JSON-serialisable across the API and future
native-client boundaries.
- PriorityCard: a calm, token-only, reduced-motion-aware card composed
entirely from the shipped Card / TileHeader / ProseBlocks primitives —
no new visual language, semantic-token status wash only, no markdown.
- buildDailyDigest: one pure, deterministic server composer that assembles
the day's read from data that already exists — the nightly briefing
lifted read-only from the insights cache plus the dashboard-snapshot
health score, meds-today, and sleep freshness. It computes no analytics
and never reaches an AI provider. It emits the DailyDigest DTO the Today
surface, the daily push, and a future iOS widget will all consume.
Deterministic item builders cover overdue doses, broken integrations,
and due Vorsorge reminders; the push line prefers the cached briefing
lead with a deterministic score floor so a keyless self-hoster still
gets a first-class line.
The read seam GET /api/daily/digest gathers the cached inputs, gates on
the insights module (cookie or Bearer; userId from the session), and
returns the digest. OpenAPI regenerated; the route is covered by the
module gate inventory. Digest strings ship in all six locales.
Marc-André Bombeck