feat: gate full notes behind auth on single session endpoint

Made-with: Cursor

backend/routes/sessions.js

@@ -6,6 +6,7 @@ const { triggerWebhook } = require('../utils/webhooks');
 const { getWebSocketManager } = require('../utils/websocket-manager');
 const { startMonitor, stopMonitor, getMonitorSnapshot } = require('../utils/ecast-shard-client');
 const { computeNotesPreview } = require('../utils/notes-preview');
+const { optionalAuthenticateToken } = require('../middleware/optional-auth');
 
 const router = express.Router();
 
@@ -71,7 +72,7 @@ router.get('/active', (req, res) => {
 });
 
 // Get single session by ID
-router.get('/:id', (req, res) => {
+router.get('/:id', optionalAuthenticateToken, (req, res) => {
   try {
     const session = db.prepare(`
       SELECT 
@@ -87,7 +88,14 @@ router.get('/:id', (req, res) => {
       return res.status(404).json({ error: 'Session not found' });
     }
 
-    res.json(session);
+    const { has_notes, notes_preview } = computeNotesPreview(session.notes);
+
+    if (req.user) {
+      res.json({ ...session, has_notes, notes_preview });
+    } else {
+      const { notes, ...publicSession } = session;
+      res.json({ ...publicSession, has_notes, notes_preview });
+    }
   } catch (error) {
     res.status(500).json({ error: error.message });
   }