fisnish

middleware/auth.js

@@ -5,15 +5,38 @@ const JWT_SECRET = process.env.JWT_SECRET || "your-secret-key";
 
 export const authenticateToken = async (req, res, next) => {
   try {
-    // TODO: Implement the authentication middleware
     // 1. Get the token from the request header
+    const authHeader = req.headers.authorization;
+    const token = authHeader && authHeader.split(' ')[1]; // Bearer TOKEN
+
+    if (!token) {
+      return res.status(401).json({
+        success: false,
+        message: "Access token required",
+      });
+    }
+
     // 2. Verify the token
+    const decoded = jwt.verify(token, JWT_SECRET);
+
     // 3. Get the user from the database
+    const user = await prisma.user.findUnique({
+      where: { id: decoded.userId },
+    });
+
     // 4. If the user doesn't exist, throw an error
+    if (!user) {
+      return res.status(401).json({
+        success: false,
+        message: "User not found",
+      });
+    }
+
     // 5. Attach the user to the request object
-    // 6. Call the next middleware
+    req.user = user;
 
-
+    // 6. Call the next middleware
+    next();
 
   } catch (error) {
     if (error.name === "JsonWebTokenError") {

routes/auth.js

@@ -5,20 +5,71 @@ import prisma from "../lib/prisma.js";
 import { authenticateToken } from "../middleware/auth.js";
 
 const router = express.Router();
-const JWT_SECRET = process.env.JWT_SECRET || "your-secret-key";
+const JWT_SECRET = process.env.JWT_SECRET || "week20";
 
 // POST /api/auth/register - Register a new user
 router.post("/register", async (req, res) => {
   try {
-    // TODO: Implement the registration logic
     // 1. Validate the input
+    const { name, email, password } = req.body;
+
+    if (!name || !email || !password) {
+      return res.status(400).json({
+        success: false,
+        message: "Name, email, and password are required",
+      });
+    }
+
+    if (password.length < 6) {
+      return res.status(400).json({
+        success: false,
+        message: "Password must be at least 6 characters long",
+      });
+    }
+
     // 2. Check if the user already exists
+    const existingUser = await prisma.user.findUnique({
+      where: { email },
+    });
+
+    if (existingUser) {
+      return res.status(409).json({
+        success: false,
+        message: "User with this email already exists",
+      });
+    }
+
     // 3. Hash the password
+    const saltRounds = 10;
+    const hashedPassword = await bcrypt.hash(password, saltRounds);
+
     // 4. Create the user
+    const user = await prisma.user.create({
+      data: {
+        name,
+        email,
+        password: hashedPassword,
+      },
+    });
+
     // 5. Generate a JWT token
-    // 6. Return the user data and token
+    const token = jwt.sign(
+      { userId: user.id, email: user.email },
+      JWT_SECRET,
+      { expiresIn: "7d" }
+    );
 
+    // 6. Return the user data and token
+    const { password: _, ...userWithoutPassword } = user;
 
+    res.status(201).json({
+      success: true,
+      message: "User registered successfully",
+      data: {
+        user: userWithoutPassword,
+        token,
+      },
+    });
 
   } catch (error) {
     console.error("Registration error:", error);
@@ -33,13 +84,56 @@ router.post("/register", async (req, res) => {
 // POST /api/auth/login - Login user
 router.post("/login", async (req, res) => {
   try {
-    // TODO: Implement the login logic
     // 1. Validate the input
+    const { email, password } = req.body;
+
+    if (!email || !password) {
+      return res.status(400).json({
+        success: false,
+        message: "Email and password are required",
+      });
+    }
+
     // 2. Check if the user exists
+    const user = await prisma.user.findUnique({
+      where: { email },
+    });
+
+    if (!user) {
+      return res.status(401).json({
+        success: false,
+        message: "Invalid email or password",
+      });
+    }
+
     // 3. Compare the password
+    const isPasswordValid = await bcrypt.compare(password, user.password);
+
+    if (!isPasswordValid) {
+      return res.status(401).json({
+        success: false,
+        message: "Invalid email or password",
+      });
+    }
+
     // 4. Generate a JWT token
+    const token = jwt.sign(
+      { userId: user.id, email: user.email },
+      JWT_SECRET,
+      { expiresIn: "7d" }
+    );
+
     // 5. Return the user data and token
-
+    const { password: _, ...userWithoutPassword } = user;
+
+    res.json({
+      success: true,
+      message: "Login successful",
+      data: {
+        user: userWithoutPassword,
+        token,
+      },
+    });
 
   } catch (error) {
     console.error("Login error:", error);