Client-rendered times fell back to the hardcoded display zone
(Europe/Berlin) because neither useFormatters() nor the legacy format.ts
helpers ever received users.timezone. A third localStorage mirror
(timezone-mirror.ts, following the time-format/date-format pattern)
carries the validated profile zone from /api/auth/me into both read
paths; the fallback chain is strictly profile → Europe/Berlin — never
the browser zone, so screen, PDF, and export cannot disagree.
makeFormatters validates its zone before Intl (a poison value falls back
instead of throwing inside every render).
Same pass, per the two-document audit: formatUpdatedLabel boundary and
clock now resolve one zone in every state (the undefined-tz browser hole
is closed); @db.Date calendar fields render UTC-pinned so profiles west
of UTC cannot shift a day; dose-history day headings and GLP-1 weekday
labels derive from the display zone; chart day/month labels are
encoding-derived and UTC-pinned (bucket math untouched, byte-identical
for Berlin profiles); the clinician share view renders in the patient's
timezone instead of the container's; Playwright pins Europe/Berlin.
Server day-key semantics, streak anchoring, insight cache keys, and
verbatim wall-clock strings are untouched by construction and pinned by
the new Auckland/New_York/Manila + DST test matrix.
Dashboard layout changes take effect immediately: the save now evicts the
locale-keyed home-screen snapshot it previously missed, so a re-ordered or
toggled tile set no longer reverts to the prior selection for the SWR window.
A share link built with a narrowed report-section selection now serves exactly
that selection. The stored selection is the grouped export shape; the shared
view read it through the flat parser, which dropped every grouped toggle and
fell back to the full defaults — an over-share against the owner's choice. The
view now folds the grouped shape down faithfully. Documents-only shares were
never affected.
Hardening: the shared-document download path now sanitises the filename
identically to the owner download path, and thumbnail generation re-checks the
pixel ceiling after decode so a malformed image that slips past the header
sniff still cannot exhaust the worker.
Sharing a single document from the vault minted a full-record share: the
create form always defaulted `resourceTypes` to ["Patient","Observation"]
and never signalled a documents-only intent, so the served /c/<token> view
aggregated the whole doctor report — every vital, lab, medication and
wellness figure — alongside the attached file. An empty section blob was
indistinguishable from "defaults", so the report always resolved to the
full record.
Introduce an explicit documents-only share:
- add a `documentOnly` flag to the create payload; when set the server
forces an empty report scope (all-off sections, no FHIR resource types,
FHIR API off) and requires at least one document, so a document link can
never widen into a record — whatever the body sends.
- gate the clinician-view aggregation on an enabled section: a share with
no section on never calls the report aggregator, so no health metric
leaves the database. The recipient sees only the attached document(s).
- the document detail Share action opens the create form in documents-only
mode: hide the FHIR toggle, the FHIR resource-type checkboxes and the
history-range selector, keep the picker/label/expiry/passphrase, and
always carry the launched document into the created link.
- Settings sharing keeps the full record-share form unchanged.
Extract the create-payload builder as a pure function and cover the scope
contract, the empty-scope data load, and the served-view metric-free
guarantee with tests; refresh the share e2e and regenerate the OpenAPI
contract.
P3-1-T4. Cover token confinement to the frozen set, EXIF strip on egress,
Class A inline vs Class B attachment posture, HTML/SVG never inline, foreign /
soft-deleted / owner-mismatch id → 404, revocation-and-passphrase-before-
decrypt, per-link rate limit, and fail-closed decrypt.
P3-1-T2/T4/T5. Extend createShareLinkSchema with an optional, bounded
documentIds set; validate each id as the caller's own live document and create
the membership rows in the same transaction (frozen write-once). Summary DTOs
gain documentCount (never ids, never bytes).
Add the public share-scoped serve route /c/<token>/d/<id>: token-resolved
(never requireAuth), passphrase-gated via the token-scoped unlock cookie,
revocation/expiry re-checked before any decrypt, confined to the link's frozen
document set (foreign/deleted id → flat 404), fail-closed decrypt, identical
serving-class posture as the owner route (inline Class A / attachment Class B,
nosniff, no-store), EXIF-stripped for raster images on egress, per-link rate
limit.
Carve the serve path out of the proxy's blanket DENY posture with the same
document CSP as the owner route (default-src 'none'; frame-ancestors 'self'),
anchored to exactly two dynamic segments so no lookalike over-matches.
A render failure on `/c/<token>` previously fell through to the full-app
error screen, which carries app chrome the public share view never wants.
Add a route-scoped, chrome-free error boundary that shows a localised,
stack-free message and a single retry. Add the matching copy across all
six locales.
The passphrase gate is a client component, but the page passed it a `t`
translator function. A function cannot cross the server→client boundary,
so a fresh (passphrase-protected) link threw a generic server-components
render error instead of painting the unlock form. Pre-resolve the gate
copy on the server into a plain, serializable `strings` object and pass
that instead. Locale resolution stays server-authoritative.
The page test mocked the gate away and only checked the token prop, so
the regression slipped through. Tighten it to assert the gate receives a
serializable contract: no prop value is a function, and the copy arrives
as a pre-resolved plain string object.
One-shot prettier pass so the new format:check gate starts from a clean
baseline. Formatting only — no behaviour change. Generator-owned and
vendored artifacts stay untouched via .prettierignore.
A protected share link no longer renders the record until the passphrase
is verified. The public page checks the gate state first (without bumping
access counters), and for a link with a passphrase hash it serves a gate
island unless a valid, token-scoped unlock cookie is present. A legacy
link with a null passphrase hash renders exactly as before.
The unlock route verifies the submitted passphrase with a constant-time
compare against the stored hash, is rate-limited by share-unlock token
and IP before any compare, and on success sets a short-lived (30 min)
httpOnly, SameSite=Strict, Secure cookie scoped to that one token's view
path. Every failure class answers one blunt 401; no-store and the flat
404 for unknown links are preserved. The gate island auto-submits the
#k= fragment (scrubbing it from history first) or prompts for input.
A standalone read-only RSC that resolves the path token through the share-token
resolver and renders an owner-scoped clinical summary: provenance header,
clinical vitals and labs, medications with adherence, and a fenced muted card
for the descriptive wellness scores carrying the not-a-clinical-assessment,
not-a-diagnosis disclaimer. KVNR is default off. No app chrome, no coach, no AI,
no session, no markdown — every value renders as escaped text. force-dynamic and
noindex; the page returns a flat 404 for any null resolve.
The route joins the proxy public-path allowlist and the AuthShell standalone
list so it reaches the page bare without a sign-in redirect. New clinicianView
strings land in all six locales.
Marc-André Bombeck