public ActionResult AddItem(CartItem item) { var response = purchaseService.AddItem(new ServiceContract.Dto.AddItemRequest { ProductId = item.ProductId, CustomerId = item.CustomerId }); var cart = new ServiceContract.Dto.ShoppingCart(); cart.CustomerId = response.CustomerId; cart.GoodsTotal = response.GoodsTotal; cart.Id = response.Id; cart.Items = response.Items; return(View("_MyCart", cart)); }