change behavior in cart, when delete all products or clear cart redirect is to homepage

app/Http/Controllers/CartController.php

@@ -21,7 +21,7 @@ class CartController extends Controller
         $cart->updateCurrentItems();
         $products = $cart->items;
 
-        return view('cart', compact('cart', 'products'));
+        return view('cart', compact('cart','products'));
     }
 
     public function addToCart(Product $product)
@@ -47,6 +47,7 @@ class CartController extends Controller
 
         if (!$cart->total_qty) {
             Session::forget('cart');
+            return route('homepage');
         }
     }
 
@@ -58,12 +59,13 @@ class CartController extends Controller
 
         if (!$cart->total_qty) {
             Session::forget('cart');
+            return route('homepage');
         }
     }
 
     public function clearCart()
     {
         Session::forget('cart');
-        return redirect('cart');
+        return redirect(route('homepage'));
     }
 }

public/js/cart.js

@@ -16,7 +16,12 @@ function setUpdateCartQtyEventListener() {
             productsQty: JSON.stringify(productsQty)
         })
             .then(function (response) {
-                document.location.reload(true);
+                const redirectLinkWhenCartIsEmpty = response.data;
+                if (redirectLinkWhenCartIsEmpty) {
+                    window.location.replace(redirectLinkWhenCartIsEmpty);
+                } else {
+                    document.location.reload(true);
+                }
             })
             .catch(function (error) {
                 console.log(error);
@@ -31,7 +36,12 @@ function setRemoveItemEventListener() {
 
         axios.post(actionUrl)
             .then(function (response) {
-                document.location.reload(true);
+                const redirectLinkWhenCartIsEmpty = response.data;
+                if (redirectLinkWhenCartIsEmpty) {
+                    window.location.replace(redirectLinkWhenCartIsEmpty);
+                } else {
+                    document.location.reload(true);
+                }
             })
             .catch(function (error) {
                 console.log(error);