Add Shop

src/main/java/org/example/Shop.java

@@ -0,0 +1,28 @@
+package org.example;
+
+import java.util.List;
+
+public class Shop {
+
+    List<Product> products;
+    ShoppingCart cart = new ShoppingCart();
+
+    public Shop(List<Product> products) {
+        this.products = products;
+    }
+
+    public void addProductToCart(Product product) {
+        cart.addProduct(product);
+    }
+
+    public void removeProductFromCart(Product product) {
+        cart.removeProduct(product);
+    }
+
+    public Order checkout() {
+        Order order = cart.toOrder();
+        cart.clearProducts();
+        return order;
+    }
+
+}