manage basket checkout after login (#371)

src/ApplicationCore/Services/OrderService.cs

@@ -5,6 +5,7 @@ using Microsoft.eShopWeb.ApplicationCore.Entities;
 using System.Collections.Generic;
 using Ardalis.GuardClauses;
 using Microsoft.eShopWeb.ApplicationCore.Entities.BasketAggregate;
+using Microsoft.eShopWeb.ApplicationCore.Specifications;
 
 namespace Microsoft.eShopWeb.ApplicationCore.Services
 {
@@ -28,7 +29,9 @@ namespace Microsoft.eShopWeb.ApplicationCore.Services
 
         public async Task CreateOrderAsync(int basketId, Address shippingAddress)
         {
-            var basket = await _basketRepository.GetByIdAsync(basketId);
+            var basketSpec = new BasketWithItemsSpecification(basketId);
+            var basket = await _basketRepository.FirstOrDefaultAsync(basketSpec);
+
             Guard.Against.NullBasket(basketId, basket);
             var items = new List<OrderItem>();
             foreach (var item in basket.Items)

src/Web/Constants.cs

@@ -5,5 +5,6 @@
         public const string BASKET_COOKIENAME = "eShop";
         public const int ITEMS_PER_PAGE = 10;
         public const string DEFAULT_USERNAME = "Guest";
+        public const string BASKET_ID = "BasketId";
     }
 }

src/Web/Pages/Basket/Checkout.cshtml.cs

@@ -33,8 +33,15 @@ namespace Microsoft.eShopWeb.Web.Pages.Basket
 
         public BasketViewModel BasketModel { get; set; } = new BasketViewModel();
 
-        public void OnGet()
+        public async Task OnGet()
         {
+            if (HttpContext.Request.Query.ContainsKey(Constants.BASKET_ID))
+            {
+                var basketId = int.Parse(HttpContext.Request.Query[Constants.BASKET_ID]);
+                await _basketService.TransferBasketAsync(Request.Cookies[Constants.BASKET_COOKIENAME], User.Identity.Name);
+                await _orderService.CreateOrderAsync(basketId, new Address("123 Main St.", "Kent", "OH", "United States", "44240"));
+                await _basketService.DeleteBasketAsync(basketId);
+            }
         }
 
         public async Task<IActionResult> OnPost(Dictionary<string, int> items)

src/Web/Pages/Basket/Index.cshtml

@@ -77,8 +77,15 @@
                                 asp-page-handler="Update">
                             [ Update ]
                         </button>
+                        @{
+                            var data = new Dictionary<string, string>
+                                                    {
+                                { Constants.BASKET_ID, Model.BasketModel.Id.ToString() },
+                            };
+                        }
                         <input type="submit" asp-page="Checkout"
                                class="btn esh-basket-checkout"
+                               asp-all-route-data=data
                                value="[ Checkout ]" name="action" />
                     </section>
                 </div>