Update app.js

app.js

@@ -7,6 +7,8 @@ const path = require('path');
 const fetch = require('node-fetch');
 const cors = require('cors');
 const logger = require('./logger');
+const bcrypt = require('bcrypt');
+const User = require('./models/User');  // Assuming User model is defined for your MongoDB users
 
 const app = express();
 const port = process.env.PORT || 3001;
@@ -65,6 +67,48 @@ app.use(session({
     }
 }));
 
+// Example login route
+app.post('/api/login', async (req, res) => {
+    const { email, password } = req.body;
+    try {
+        logger.info('Attempting login for email:', email);
+        
+        const user = await User.findOne({ email });
+        if (!user) {
+            logger.info('User not found');
+            return res.status(401).send('User not found');
+        }
+
+        const isMatch = await bcrypt.compare(password, user.password);
+        if (!isMatch) {
+            logger.info('Invalid credentials');
+            return res.status(401).send('Invalid credentials');
+        }
+
+        // Session handling
+        req.session.user = user;  // Save user to session
+        res.status(200).send('Login successful');
+    } catch (error) {
+        logger.error('Login error:', error);
+        res.status(500).send('Internal server error');
+    }
+});
+
+// Register route for user creation with bcrypt hashing (assuming you're registering users)
+app.post('/api/register', async (req, res) => {
+    const { email, password } = req.body;
+    try {
+        const hashedPassword = await bcrypt.hash(password, 10);
+        const newUser = new User({ email, password: hashedPassword });
+
+        await newUser.save();
+        res.status(201).send('User registered successfully');
+    } catch (error) {
+        logger.error('Registration error:', error);
+        res.status(500).send('Internal server error');
+    }
+});
+
 // Hugging Face API Example Function
 async function fetchHuggingFaceData(apiUrl) {
     try {