add Analyse

backend/server.js

@@ -1,18 +1,42 @@
 import express from 'express';
 import cors from 'cors';
 import bcrypt from 'bcryptjs';
+import jwt from 'jsonwebtoken';
 import recipesRouter from './routes/recipes.js';
 import authRouter from './routes/auth.js';
+import analyticsRouter from './routes/analytics.js';
 import { getUserByUsername, createUser } from './db.js';
+import { trackEvent } from './analytics-db.js';
+import { authMiddleware, adminMiddleware } from './middleware.js';
 
 const app = express();
 const PORT = process.env.PORT || 3001;
+const JWT_SECRET = process.env.JWT_SECRET || 'tiktok-rezepte-secret-key-change-in-production';
 
 app.use(cors());
 app.use(express.json());
 
+app.use((req, res, next) => {
+  if (req.method === 'OPTIONS' || !req.path.startsWith('/api/')) return next();
+  if (req.path.startsWith('/api/analytics')) return next();
+
+  let userId = null;
+  const authHeader = req.headers.authorization;
+  if (authHeader && authHeader.startsWith('Bearer ')) {
+    try {
+      const decoded = jwt.verify(authHeader.split(' ')[1], JWT_SECRET);
+      const user = getUserByUsername(decoded.username);
+      if (user) userId = user.id;
+    } catch {}
+  }
+
+  trackEvent('page_view', userId, { path: req.path, method: req.method });
+  next();
+});
+
 app.use('/api/auth', authRouter);
 app.use('/api/recipes', recipesRouter);
+app.use('/api/analytics', authMiddleware, adminMiddleware, analyticsRouter);
 
 const adminUser = process.env.ADMIN_USER || 'admin';
 const adminPass = process.env.ADMIN_PASS || 'admin123';