Commit graph

2 commits

Author SHA1 Message Date
goose
149ce37654 feat: zero-knowledge encryption Phase 1 — backend opaque + crypto module (WIP)
Backend: server can no longer read user data. All data blobs (medication,
appointment, profile name) are now opaque client-encrypted ciphertext — the
server stores and returns them verbatim, never deserializing the contents.

- Medication: removed MedicationData + flat MedicationResponse; new
  MedicationResponse echoes metadata + encrypted_data blob. Create/update
  accept opaque blobs (whole-blob replace). Update is no longer load-mutate-
  reserialize (server can't read the data).
- Appointment: same opaque treatment; status moved to a top-level document
  field so it remains filterable without decryption.
- Profile: name is now an opaque encrypted blob (name_data/name_iv). Auto-
  created profile on register starts with an empty name; client sets it.
- EncryptedFieldWire type shared across medication/appointment.

Frontend (partial): crypto module using Web Crypto API —
- crypto/keys.ts: double-PBKDF2 derivation (auth secret sent to server +
  encryption key kept in memory); in-memory key store (set/get/clear).
- crypto/cipher.ts: AES-GCM encrypt/decrypt + JSON convenience wrappers.
- crypto/index.ts: re-exports.

NOT YET DONE (frontend integration): auth store key derivation on login/register,
stores decrypt-on-load/encrypt-on-write, types update, UI components wired,
crypto round-trip tests, ADR. This commit is a verified checkpoint — backend
builds clean (21 tests, 0 warnings); frontend crypto module exists but is not
yet wired into the data flow.
2026-06-28 20:08:38 -03:00
goose
4c4c29f72e feat: full appointment feature (CRUD + Appointments tab)
Builds the complete appointment feature end-to-end, mirroring the medication
feature structure. The model existed but was orphaned dead code (no handlers,
routes, repo, or frontend) — this builds the whole stack.

Backend:
- models/appointment.rs: AppointmentData (deserializes the data blob, camelCase
  keys), AppointmentResponse (flat snake_case + From<Appointment>), Create/Update
  request structs, AppointmentRepository (create, find_by_user_filtered with
  optional status filter, find/update/delete by appointment_id). Mirrors the
  medication serialization pattern. Module added to models/mod.rs.
- handlers/appointments.rs: full CRUD (create/list/get/update/delete) returning
  AppointmentResponse. Routes wired in app.rs
  (POST/GET /api/appointments, GET/POST /:id, POST /:id/delete).
- 3 unit tests (AppointmentData deser, default status, response flatten).

Frontend:
- Appointment/Create/Update types; getAppointments/getAppointment/create/
  update/deleteAppointment in api.ts; useAppointmentStore.
- AppointmentsManager component (list with type+status chips, create/edit
  dialogs, delete confirm, empty state) as a 5th Dashboard tab.

Verified: backend fmt/clippy 0 warnings, 26 tests pass; frontend build clean,
20 tests pass.
2026-06-28 16:35:50 -03:00