managarten/services/mana-notify/CLAUDE.md
Till JS 8e8b6ac65f fix(mana-auth) + chore: rewrite /api/v1/auth/login JWT mint, remove Matrix stack
This commit bundles two unrelated changes that were swept together by an
accidental `git add -A` in another working session. Documented here so the
history reflects what's actually inside.

═══════════════════════════════════════════════════════════════════════
1. fix(mana-auth): /api/v1/auth/login mints JWT via auth.handler instead
   of api.signInEmail
═══════════════════════════════════════════════════════════════════════

Previous attempt (commit 55cc75e7d) tried to fix the broken JWT mint in
/api/v1/auth/login by switching the cookie name from `mana.session_token`
to `__Secure-mana.session_token` for production. That was necessary but
not sufficient: Better Auth's session cookie value isn't just the raw
session token, it's `<token>.<HMAC>` where the HMAC is derived from the
better-auth secret. Reconstructing the cookie from auth.api.signInEmail's
JSON response only gave us the raw token, so /api/auth/token's
get-session middleware still couldn't validate it and the JWT mint kept
silently failing.

Real fix: do the sign-in via auth.handler (the HTTP path) rather than
auth.api.signInEmail (the SDK path). The handler returns a real fetch
Response with a Set-Cookie header containing the fully signed cookie
envelope. We capture that header verbatim and forward it as the cookie
on the /api/auth/token request, which now passes validation and mints
the JWT correctly.

Verified end-to-end on auth.mana.how:

  $ curl -X POST https://auth.mana.how/api/v1/auth/login \
      -d '{"email":"...","password":"..."}'
  {
    "user": {...},
    "token": "<session token>",
    "accessToken": "eyJhbGciOiJFZERTQSI...",   ← real JWT now
    "refreshToken": "<session token>"
  }

Side benefits:
- Email-not-verified path is now handled by checking
  signInResponse.status === 403 directly, no more catching APIError
  with the comment-noted async-stream footgun.
- X-Forwarded-For is forwarded explicitly so Better Auth's rate limiter
  and our security log see the real client IP.
- The leftover catch block now only handles unexpected exceptions
  (network errors etc); the FORBIDDEN-checking logic in it is dead but
  harmless and left in for defense in depth.

═══════════════════════════════════════════════════════════════════════
2. chore: remove the entire self-hosted Matrix stack (Synapse, Element,
   Manalink, mana-matrix-bot)
═══════════════════════════════════════════════════════════════════════

The Matrix subsystem ran parallel to the main Mana product without any
load-bearing integration: the unified web app never imported matrix-js-sdk,
the chat module uses mana-sync (local-first), and mana-matrix-bot's
plugins duplicated features the unified app already ships natively.
Keeping it alive cost a Synapse + Element + matrix-web + bot container
quartet, three Cloudflare routes, an OIDC provider plugin in mana-auth,
and a steady drip of devlog/dependency churn.

Removed:
- apps/matrix (Manalink web + mobile, ~150 files)
- services/mana-matrix-bot (Go bot with ~20 plugins)
- docker/matrix configs (Synapse + Element)
- synapse/element-web/matrix-web/mana-matrix-bot services in
  docker-compose.macmini.yml
- matrix.mana.how/element.mana.how/link.mana.how Cloudflare tunnel routes
- OIDC provider plugin + matrix-synapse trustedClient + matrixUserLinks
  table from mana-auth (oauth_* schema definitions also removed)
- MatrixService import path in mana-media (importFromMatrix endpoint)
- Matrix notification channel in mana-notify (worker, metrics, config,
  channel_type enum, MatrixOptions handler)
- Matrix entries from shared-branding (mana-apps + app-icons),
  notify-client, the i18n bundle, the observatory map, the credits
  app-label list, the landing footer/apps page, the prometheus + alerts
  + promtail tier mappings, and the matrix-related deploy paths in
  cd-macmini.yml + ci.yml

Devlog/manascore/blueprint entries that mention Matrix are left intact
as historical record. The oauth_* + matrix_user_links Postgres tables
stay on existing prod databases — code can no longer write to them, drop
them in a follow-up migration if you want them gone for real.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-08 16:32:13 +02:00

2.4 KiB

mana-notify (Go)

Go replacement for the NestJS mana-notify service. Unified notification microservice for email, push, and webhook notifications.

Architecture

  • Language: Go 1.25
  • Database: PostgreSQL (pgx v5, 5 tables in notify schema)
  • Queue: Go channels + goroutine worker pool (replaces BullMQ)
  • Metrics: Prometheus
  • Port: 3040

Endpoints

Notifications (X-Service-Key auth)

  • POST /api/v1/notifications/send — Send immediately
  • POST /api/v1/notifications/schedule — Schedule for future
  • POST /api/v1/notifications/batch — Batch send (max 100)
  • GET /api/v1/notifications/{id} — Get status
  • DELETE /api/v1/notifications/{id} — Cancel pending

Templates (X-Service-Key auth)

  • GET /api/v1/templates — List all
  • GET /api/v1/templates/{slug} — Get by slug
  • POST /api/v1/templates — Create
  • PUT /api/v1/templates/{slug} — Update
  • DELETE /api/v1/templates/{slug} — Delete
  • POST /api/v1/templates/{slug}/preview — Preview
  • POST /api/v1/templates/preview — Preview custom

Devices (JWT auth)

  • POST /api/v1/devices/register — Register push device
  • GET /api/v1/devices — List devices
  • DELETE /api/v1/devices/{id} — Unregister

Preferences (JWT auth)

  • GET /api/v1/preferences — Get preferences
  • PUT /api/v1/preferences — Update preferences

System

  • GET /health — Health check
  • GET /metrics — Prometheus metrics

Notification Channels

Channel Service Worker Concurrency Max Retries
Email Stalwart SMTP (self-hosted, see docs/MAIL_SERVER.md) 5 3
Push Expo Push API 10 3
Webhook HTTP callback 10 5

Commands

go run ./cmd/server          # Dev
go build -o bin/mana-notify ./cmd/server  # Build
go test ./...                # Test

Environment Variables

Variable Default Description
PORT 3040 Server port
DATABASE_URL postgresql://...localhost:5432/mana_notify PostgreSQL
SERVICE_KEY dev-service-key Service-to-service auth
MANA_AUTH_URL http://localhost:3001 JWT validation
SMTP_HOST stalwart SMTP host (self-hosted Stalwart)
SMTP_PORT 587 SMTP port
SMTP_USER SMTP username
SMTP_PASSWORD SMTP password
SMTP_FROM Mana noreply@mana.how Default from
EXPO_ACCESS_TOKEN Expo push token