Cart Updates (#26)

* ardalis/cart-updates

Updating how items are added to cart and displayed in cart.

* Cleaning up UI

src/ApplicationCore/Entities/Basket.cs

@@ -8,19 +8,20 @@ namespace Microsoft.eShopWeb.ApplicationCore.Entities
         public string BuyerId { get; set; }
         public List<BasketItem> Items { get; set; } = new List<BasketItem>();
 
-        public void AddItem(int productId, decimal unitPrice, int quantity = 1)
+        public void AddItem(CatalogItem item, decimal unitPrice, int quantity = 1)
         {
-            if(!Items.Any(i => i.ProductId == productId))
+            if(!Items.Any(i => i.Item.Id == item.Id))
             {
                 Items.Add(new BasketItem()
                 {
-                    ProductId = productId,
+                    Item = item,
+                    //ProductId = productId,
                     Quantity = quantity,
                     UnitPrice = unitPrice
                 });
                 return;
             }
-            var existingItem = Items.FirstOrDefault(i => i.ProductId == productId);
+            var existingItem = Items.FirstOrDefault(i => i.Item.Id == item.Id);
             existingItem.Quantity += quantity;
         }
     }

src/ApplicationCore/Entities/BasketItem.cs

@@ -2,8 +2,9 @@
 {
     public class BasketItem : BaseEntity<string>
     {
-        public int ProductId { get; set; }
+        //public int ProductId { get; set; }
         public decimal UnitPrice { get; set; }
         public int Quantity { get; set; }
+        public CatalogItem Item { get; set; }
     }
 }

src/ApplicationCore/Entities/CatalogItem.cs

@@ -10,6 +10,5 @@
         public CatalogType CatalogType { get; set; }
         public int CatalogBrandId { get; set; }
         public CatalogBrand CatalogBrand { get; set; }
-        public CatalogItem() { }
     }
 }