The Save-to-Journal flow had the browser fetch the journal with a
\`Bearer \${callbackToken}\` header. The JWT was visible in DevTools,
exfiltratable via any XSS or browser extension, and the planner's
\`loader\` shipped it down to the client as part of the page payload.
Now:
- **New action**: \`POST /api/save-to-journal\` (\`routes/api.save-to-journal.ts\`).
Body: \`{ sessionId, gpx }\`. The action loads \`callbackUrl\` +
\`callbackToken\` from \`planner.sessions\` (set at /new time when the
user came from the journal), POSTs to the journal server-to-server
with the Bearer, and forwards the response.
- **\`SaveToJournalButton\`**: drops the \`callbackUrl\` + \`callbackToken\`
props. Takes \`sessionId\` only and POSTs to the planner action.
- **\`session.\$id.tsx\` loader**: stops returning \`callbackUrl\` /
\`callbackToken\` to the client. Returns a single \`hasJournalCallback\`
boolean so the button still knows whether to render.
- **\`SessionView\`**: same prop simplification.
Trust model is unchanged: the same \`sessionId\` that grants Yjs
membership grants save authority. Knowing the URL = ability to act.
The action only adds a server-side hop so the JWT never reaches
browser JS.
Phase B (jti single-use enforcement on the journal side) follows in
a separate PR — needs a journal DB column + verifier change.
Full repo: pnpm typecheck / lint / test all green.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Addresses planner audit #3 (SSRF via callbackUrl) and #7 (URL-param
size). Two attack surfaces hardened:
1. /new loader — \`callback\`, \`token\`, \`returnUrl\`, \`gpx\` query
params now validated:
- callbackUrl: must be a valid absolute http(s) URL ≤ 2048 chars.
If \`PLANNER_CALLBACK_ALLOWED_HOSTS\` is set (comma-separated),
the host must match — defense-in-depth SSRF guard for self-
hosted instances. Unset = no allowlist (dev / open self-host).
- token: max 2048 chars.
- returnUrl: must be a same-origin path or absolute http(s) URL
≤ 2048 chars. Rejects \`javascript:\`, \`data:\`, and
protocol-relative \`//host\` (which would resolve to a remote
origin on HTTPS pages).
- gpx: ≤ 2 MB encoded.
Invalid input throws 400 from the loader.
2. /session/:id default-export component — \`waypoints\`, \`noGoAreas\`,
\`notes\`, \`returnUrl\` URL params now bounded before
\`JSON.parse\` / use:
- waypoints / noGoAreas: ≤ 50KB each; over-cap returns undefined
(component starts with empty initial state, same as malformed).
- notes: ≤ 10KB.
- returnUrl: ≤ 2KB + same scheme rules as #1.
Pulled the URL validation into \`lib/url-validation.server.ts\` so
both routes (and any future caller) share the same rules.
Tests: \`url-validation.server.test.ts\` (14 cases — schemes,
allowlist, length caps, protocol-relative guards, env parsing).
Full repo: pnpm typecheck / lint / test all green.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Full notes lifecycle:
- GPX: description field in GpxData, <metadata><desc> in generate/parse
- Export: Plan GPX and Save to Journal include notes as description
- Journal: updateRoute extracts description from GPX, stores on route
- Reimport: Edit in Planner passes notes via URL params → Yjs Y.Text
- Drop import: GPX with <desc> restores notes in session
Spec updated: session-notes gains GPX export, Journal sync, and
reimport requirements.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Three gaps in the Planner → Journal → Planner roundtrip:
1. SaveToJournalButton: wasn't including isDayBreak when building
waypoints for GPX generation
2. PlannerMap GPX import: wasn't setting overnight on Y.Maps when
importing waypoints with isDayBreak
3. use-yjs initial waypoints: wasn't setting overnight from isDayBreak
Also widened the waypoint type throughout the chain (api.sessions,
session.$id, SessionView, extractWaypoints) to carry isDayBreak.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
In dev mode, the sessions API and the Yjs WebSocket server are
separate processes (Vite plugin vs React Router action), so
server-side Yjs doc initialization doesn't reach the client.
Now no-go areas flow the same way as waypoints:
API response → URL params → client-side Yjs initialization.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Shared withDb() wrapper in @trails-cool/db catches database
connection errors and throws a 503 Response instead of crashing
the server. Re-throws React Router responses (redirects, data()).
Applied to Planner session routes — replaces manual try/catch.
Any route can use withDb(() => ...) for automatic 503 on DB failure.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Wrap session API and loader in try/catch to return 503 instead
of crashing the server when PostgreSQL is unavailable. This
prevents E2E test failures in CI where no DB is running.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Three issues fixed:
1. GPX parser used browser DOMParser which doesn't exist in Node/Vite SSR.
Added async parseGpxAsync() using linkedom for server-side parsing.
2. Server-side session initialization stored waypoints in a Yjs doc
instance separate from the Vite WebSocket plugin's doc store.
Moved waypoint initialization to client-side: API returns parsed
waypoints, client adds them to Yjs after sync.
3. GPX was encoded in URL params causing HTTP 431. Now the Journal
creates a Planner session via API (POST body), and only passes
compact waypoint coordinates in URL params.
Verified: Journal route → Edit in Planner → 4 waypoints loaded,
route computed (79.3km), elevation profile, Save to Journal ready.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
JWT-based handoff between Journal and Planner:
Journal side:
- JWT token generation scoped to route_id with 7-day expiry (jose)
- "Edit in Planner" button on route detail page — generates JWT,
redirects to Planner /new with callback URL, token, and GPX
- Callback endpoint (POST /api/routes/:id/callback) validates JWT
and creates new route version from received GPX
Planner side:
- /new route accepts callback, token, returnUrl, gpx params
- Creates session with callback metadata, initializes with GPX
- "Save to Journal" button POSTs GPX with Bearer token to callback
- "Return to Journal" link shown after successful save
All 6 Group 9 tasks complete.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
SSR fix:
- ClientOnly wrapper prevents Leaflet/Yjs from running during SSR
- SessionView lazy-loaded to avoid browser API usage on server
Automerge fix:
- Set MERGE_READY_STATE to 'clean' only (was including 'unstable')
- Prevents merging before all CI checks complete
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- Yjs WebSocket server at /sync/:sessionId for real-time collaboration
- Session creation API (POST /api/sessions) with optional GPX initialization
- Session join page with Planner layout (header, map area, sidebar)
- In-memory session store (PostgreSQL persistence deferred to infra setup)
- Custom production server entry with WebSocket upgrade handling
- Vite path aliases (~/) for clean imports
- Fix tsconfig for apps: noEmit, exclude build dir
Tasks completed: 4.1, 4.3, 4.4, 4.5
Deferred: 4.2 (PostgreSQL), 4.6-4.8 (need client-side Yjs from Group 6)
Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>