db to user_id

server.ts

@@ -13,6 +13,7 @@ import publicRouter from './src/routes/public';
 import userRouter from './src/routes/user';
 import adminRouter from './src/routes/admin';
 import aiRouter from './src/routes/ai';
+import systemRouter from './src/routes/system';
 
 // Environment variables are now loaded by the `tsx` command in package.json scripts.
 // This ensures the correct .env file is used for development vs. testing.
@@ -68,7 +69,7 @@ const requestLogger = (req: Request, res: Response, next: NextFunction) => {
     logger.debug(`[Request Logger] INCOMING: ${method} ${originalUrl}`);
 
     res.on('finish', () => {
-        const user = req.user as { id?: string } | undefined;
+        const user = req.user as { user_id?: string } | undefined;
         const durationInMilliseconds = getDurationInMilliseconds(start);
         const { statusCode } = res;
         const userIdentifier = user?.user_id ? ` (User: ${user.user_id})` : '';
@@ -98,6 +99,8 @@ if ((process.env.JWT_SECRET || 'your_super_secret_jwt_key_change_this') === 'you
 app.use('/api', publicRouter);
 // 2. Authentication routes for login, registration, etc.
 app.use('/api/auth', authRouter);
+// System routes for health checks, etc.
+app.use('/api/system', systemRouter);
 // 3. AI routes, some of which use optional authentication.
 app.use('/api/ai', aiRouter);
 // 4. Admin routes, which are all protected by admin-level checks.