Files
HealthLog/docs
Marc-André Bombeck 999fc257ae code-quality: drop dead SESSION_SECRET, add toJson helper, document db-compat, type passkey responses, lock zero-TODO
Five hotfix-ready findings from the v1.4.34.3 code-quality audit.

SESSION_SECRET drop (F-3):
  The env var was required by `docker-entrypoint.sh`, listed in
  `.env.example`, `docker-compose.yml`, `CONTRIBUTING.md`, and the
  scaling guide — but `grep -rn SESSION_SECRET src/` returned
  nothing. Sessions are server-stored in `prisma.session` keyed by
  the cookie value; the secret signed nothing. Every self-hoster
  carried a ceremonial 64-char hex string that the app ignored.
  Removed everywhere except the README (separate batch). Each fresh
  install now generates 3 secrets, not 4.

toJson helper (F-9):
  Seven sites cast Prisma JSON writes via `value as unknown as
  Prisma.InputJsonValue`. Each call re-invented the same escape
  hatch. Replaced with one helper in `src/lib/db.ts`:
  `export const toJson = <T>(v: T) => v as unknown as Prisma.InputJsonValue;`
  Migrated all 7 call sites: `auth/me/doctor-report-prefs`,
  `dashboard/chart-overlay-prefs`, `dashboard/widgets`,
  `integrations/healthkit`, and 4 sites in
  `apple-health-import-worker`. The helper has a one-line WHY
  comment + a unit test pinning the cast shape stays stable.

db-compat docstring (F-10):
  `src/lib/db-compat.ts` looks like accumulated backwards-compat
  cruft on first read. It's actually the schema-bootstrap path that
  runs ALTER-TABLE-IF-NOT-EXISTS so a fresh container syncs without
  `prisma migrate deploy`. Added a header docstring naming the role
  and pointing at `prisma/migrations/` as the canonical history.

Passkey types (F-11):
  `src/lib/auth/passkey.ts:103,169` used `response: any` with
  per-line `eslint-disable`. Imported `RegistrationResponseJSON` and
  `AuthenticationResponseJSON` from `@simplewebauthn/types` and
  dropped the disables.

Zero-TODO CI gate (F-15):
  The audit confirmed product code has zero TODO / FIXME / XXX /
  HACK markers — genuinely rare and worth preserving. Added a tiny
  GitHub Actions workflow at `.github/workflows/no-todo-markers.yml`
  that fails the build on any future re-introduction. Test files
  are excluded; product code only.
2026-05-17 00:34:21 +02:00
..

docs/ — internal reference + operator playbooks

The user-facing documentation lives at https://docs.healthlog.dev — that's the canonical surface for self-hosting guides, integration walkthroughs, AI-provider setup, and the doctor-report workflow.

The files in this directory are the internal operator playbooks, audit notes, and machine-readable specs that ship alongside the source:

  • api/ — the OpenAPI 3.1 spec for the native-client subset (iOS DTO codegen target). See api/README.md for the preview commands.
  • ops/ — backup / restore + encryption-key-rotation playbooks. These are the runbooks an operator reaches for during an incident.
  • self-hosting/ — horizontal-scaling notes (HEALTHLOG_PROCESS_TYPE=web|worker|all) and the deploy-pipeline recipe. Routine install steps stay on docs.healthlog.dev.
  • migration/ — release-by-release migration notes. Read the entry for the version you're upgrading from.
  • audit/ — per-release audit summaries archived for forensic traceability.
  • apple-store-connect-checklist.md — the iOS submission gate.
  • doctor-report.md — PDF generator design notes.
  • codex-protocol-spec.md — Codex / ChatGPT OAuth protocol reverse-engineering notes.
  • ui-guidelines.md — UI / a11y house style.

If you're a self-hoster looking to spin up an instance, start at https://docs.healthlog.dev or jump to the Quick Start in the project README.