Redis and session timeout added

backend/middleware/authMiddleware.js

@@ -1,4 +1,5 @@
 import User from '../models/community/user.js';
+import { updateUserTimestamp } from '../utils/redis.js';
 
 export const authenticate = async (req, res, next) => {
     const userId = req.headers.userid;
@@ -6,11 +7,14 @@ export const authenticate = async (req, res, next) => {
     if (!userId || !authCode) {
         return res.status(401).json({ error: 'Unauthorized: Missing credentials' });
     }
-
     const user = await User.findOne({ where: { hashedId: userId, authCode } });
     if (!user) {
         return res.status(401).json({ error: 'Unauthorized: Invalid credentials' });
     }
-
+    try {
+        await updateUserTimestamp(userId);
+    } catch (error) {
+        console.error('Fehler beim Aktualisieren des Zeitstempels:', error);
+    }
     next();
 };