Files
HealthLog/docs/api
Marc-André Bombeck 68b9903966 fix(export): make the doctor-report selection controls tell the truth
The export panel rendered twenty data switches and eight of them changed
nothing. The grouped selection folded down to twelve flat flags and dropped
oxygen saturation, body fat, body composition, resting heart rate, HRV, VO2
max, steps and distance on the way, so a user who switched any of them off
still exported the readings in the PDF, in the FHIR bundle, in the package,
through a clinician share link and over MCP. Each one now resolves to a flag
the aggregator reads, and the rows are excluded at the query rather than
fetched and dropped.

Three more controls were untruthful in their own way:

- The medications switch documented itself as excluding all medication data
  and excluded the adherence figures only. The drug list and the per-dose
  administration ledger rode along regardless. Both follow the switch now;
  the rows are still read, because compliance and the GLP-1 block are computed
  from them, and they no longer leave the aggregator.
- Allergies and family history were gated for the PDF and fetched
  unconditionally for the FHIR bundle, so a package could carry a compliant
  PDF and a violating bundle in the same zip. The reads are gated, and a
  deselected section is not read at all.
- The PHQ-9, GAD-7, WHO-5 and SCI screening totals had no per-report control.
  They rode the mental-health module alone, which has been default-on since
  v1.29.1, so depression and anxiety screeners reached FHIR bundles, share
  links and the MCP doctor-visit resource on accounts that never chose to send
  them. They get their own section key, defaulting off, with the module gate
  kept as the second lock, and the stale privacy-by-default comment that
  argued otherwise is corrected.

The share link's FHIR promise is removed rather than implemented. The create
form offered a toggle and a resource-type picker, the values were persisted
and badged on the finished link, and the API description called the toggle a
REST reachability switch, while no route has ever answered a share token with
FHIR or any other machine-readable format. Serving one is a feature with real
security surface and does not belong in a correctness fix. The toggle, the
picker, the badge and both claims are gone; the create schema rejects the two
keys instead of accepting and ignoring them; the columns stay, unread, so no
data is destroyed to undo a promise.

Two files are split along seams this change already touched. The
measurement-type gating maps and the filter that reads them leave the
aggregator for their own module, so the query gate and the output gate cannot
disagree; the export panel's control shape and the selection it builds leave
the component, so the selection contract can be extended without the
rendering. Three accepted-and-discarded wire keys (activity energy, GLP-1,
side effects) are dropped: nothing rendered them and nothing read them.
2026-07-26 00:45:08 +02:00
..

HealthLog API Spec

openapi.yaml is the canonical OpenAPI 3.1 description for the HealthLog Next.js API. It is the source of truth for the native iOS client's DTO codegen.

The MCP server is documented separately — it is a distinct contract over JSON-RPC, not part of the REST OpenAPI spec:

Preview locally

Open an interactive Redoc preview in your browser:

npx @redocly/cli preview docs/api/openapi.yaml

Generate static HTML for sharing:

npx @redocly/cli build-docs docs/api/openapi.yaml --output docs/api/index.html

Validate

npx @redocly/cli lint docs/api/openapi.yaml

The spec is expected to be lint-clean (errors = 0). Some warnings are intentional:

  • no-server-example.com — http://localhost:3000 is the dev server.
  • operation-2xx-response / operation-4xx-response — webhook + redirect endpoints intentionally omit one or the other.
  • no-unused-components — ReminderPhase is exposed for client codegen even though no path response references it directly.

Layout

  • info — title, version (mirrored from package.json), description.
  • servers — production https://healthlog.bombeck.io plus http://localhost:3000 for local development.
  • tags — domain groupings (Auth, Measurements, Medications, Mood, Dashboard, Insights, Achievements, DoctorReport, Integrations, User, Tokens, Notifications, Onboarding, Health, Settings, Analytics, Export, AuditLog, Monitoring, Webhooks, Ingest, Admin).
  • securitySchemes:
    • bearerAuth — long-lived hlk_* API tokens issued via POST /api/tokens. Required on /api/ingest/medication.
    • sessionCookie — HttpOnly healthlog_session cookie set by the password and passkey login flows. Used by the web app and any iOS client running inside a web view.
  • components.schemas — DTOs for all routes plus the underlying Prisma models (e.g. Measurement, Medication, MedicationIntakeEvent, MoodEntry, User, DashboardLayout, ApiEnvelope, ApiError).
  • paths — all routes from src/app/api/**/route.ts, including the /api/admin/* family which is tagged Admin and marked internal.

Conventions

  • Successful responses use the envelope { data, error: null }.
  • Error responses use the envelope { data: null, error: '<message>' }.
  • Pagination uses limit + offset query parameters and a meta: { total, limit, offset } block on the response.
  • All timestamps are ISO 8601 / RFC 3339 (format: date-time) in UTC.
  • IDs are CUIDs (opaque strings).

Updating the spec

When adding or changing routes:

  1. Update the relevant route handler under src/app/api/**/route.ts.
  2. Mirror the change in openapi.yaml. Keep operationId camelCase and stable — the iOS codegen keys off it.
  3. Run npx @redocly/cli lint docs/api/openapi.yaml and resolve all errors. Warnings are tolerated when documented above.
  4. Bump info.version if the change is breaking for clients.