small stuff

src/controllers/CartController.ts

@@ -55,7 +55,7 @@ export async function checkout(req: Request, res: Response) {
 
   const { userId } = req.body;
   const usersCart = await Cart.findOne({ userId });
-  console.log(usersCart)
+
   if (!usersCart) {
     res.status(404).json({ error: 'Cart not found.' });
     return;

src/controllers/ProductController.ts

@@ -25,10 +25,8 @@ export async function createProduct(req: Request, res: Response) {
 export async function listProducts(req: Request, res: Response) {
   try {
     const { page, limit } = req.query;
-    const products = await Product.find()
+    const dbLimit = Number(limit) || 50;
-      .sort({ price: 1 })
+    const products = await Product.find().sort({ price: 1 }).skip(Number(page) * Number(dbLimit)).limit(Number(dbLimit));
-      .skip(Number(page) * Number(limit))
-      .limit(Number(limit));
 
     res.json(products);
   } catch (error) {

src/controllers/UserController.ts

@@ -11,6 +11,11 @@ export async function createUser(req: Request, res: Response) {
     if (!(email && password && firstName && lastName && address)) {
       return res.status(400).json({ error: 'All inputs are required' });
     }
+    // checkIfUserExists return true if the user exists
+    const userExists = await User.exists({ email });
+    if(userExists) {
+      return res.status(400).json({ error: 'User already exists' });
+    }
 
     const hashedPassword = await bcrypt.hash(password, 10);
     const user: IUser = await User.create({
@@ -21,7 +26,9 @@ export async function createUser(req: Request, res: Response) {
       address,
     });
 
-    res.json(user);
+    res.status(200).json({
+      massage: 'User created successfully'
+    });
   } catch (error) {
     console.error('Error creating user:', error);
     res.status(500).json({ error: 'An error occurred while creating the user.' });
@@ -54,7 +61,7 @@ export async function login(req: Request, res: Response) {
 
     // Send the JWT as the response
     res.status(200).json({
-      username: user.firstName
+      token
     });
   } catch (error) {
     console.error('Error during login:', error);

src/middlewares/checkAuth.ts

@@ -14,7 +14,7 @@ export function authenticateToken(req: AuthenticatedRequest, res: Response, next
     return res.status(401).json({ error: 'Unauthorized' });
   }
 
-  const user_id = jwt.verify(token, process.env.JWT_SECRET as string, (err, decoded) => {
+  jwt.verify(token, process.env.JWT_SECRET as string, (err: any, decoded: { userId: any; }) => {
     if (err) {
       return res.status(401).json({ error: 'In Valid Token' });
     }

src/routes/product.ts

@@ -2,8 +2,6 @@ import express, { Request } from 'express';
 import { authenticateToken } from '../middlewares/checkAuth';
 import { createProduct, listProducts } from '../controllers/ProductController';
 
-
-
 const productRouter = express.Router();
 
 productRouter.post('/', authenticateToken, createProduct)