Updated codes for removeProductsFromCart controller and route changed using params to only using req body

controllers/productControllers.js

@@ -387,31 +387,33 @@ exports.updateProductQuantity = async (req, res) => {
 };
 
 
-exports.removeProductFromCart = async (req, res) => {
+exports.removeProductsFromCart = async (req, res) => {
   try {
-    const productId = req.params.productId;
+    const productIds = req.body.productIds; // Array of product IDs to remove
     const user = await User.findById(req.user.id);
-    const existingItemIndex = user.myCart.findIndex(item => item.productId === productId);
 
-    let x = await User.findByIdAndUpdate(
+    // Update the user's cart by removing the products with the given IDs
+    const updatedUser = await User.findByIdAndUpdate(
       req.user.id,
       {
-        $pull: { myCart: { productId } }
+        $pull: { myCart: { productId: { $in: productIds } } }
       },
-      { new: true } // Return the updated user document
+      { new: true }
     ).exec();
 
-    if (existingItemIndex <= 0) {
-      res.json({ message: 'Product not in cart' });  
-    }else{
-    res.json({ message: 'Product removed from cart successfully' });
-  }
+    // Check if any products were removed from the cart
+    if (updatedUser) {
+      res.json({ message: 'Products removed from cart successfully' });
+    } else {
+      res.status(404).json({ message: 'No products removed from cart' });
+    }
   } catch (error) {
     console.error(error);
-    res.status(500).json({ message: 'Error removing product from cart' });
+    res.status(500).json({ message: 'Error removing products from cart' });
   }
 };
 
+
 exports.getCartDetails = async (req, res) => {
   try {
     const user = await User.findById(req.user.id);

routes/productRoutes.js

@@ -45,7 +45,7 @@ router.post('/getProductName', productControllers.getProductName);
 
 router.post('/add-to-cart', verify, verifyNonAdmin, productControllers.addProductToCart);
 router.post('/update-quantity', verify, verifyNonAdmin, productControllers.updateProductQuantity);
-router.delete('/remove/:productId', verify, verifyNonAdmin, productControllers.removeProductFromCart);
+router.delete('/remove', verify, verifyNonAdmin, productControllers.removeProductsFromCart);
 router.post('/view-my-cart', verify, verifyNonAdmin, productControllers.getCartDetails);