From 516d87aaa13715dfd6de882077ddfacc37156a17 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Michel?= <cedric.michel@outlook.be>
Date: Wed, 6 May 2020 21:53:52 +0200
Subject: [PATCH] manage basket checkout after login (#371)

---
 src/ApplicationCore/Services/OrderService.cs | 5 ++++-
 src/Web/Constants.cs                         | 3 ++-
 src/Web/Pages/Basket/Checkout.cshtml.cs      | 9 ++++++++-
 src/Web/Pages/Basket/Index.cshtml            | 7 +++++++
 src/Web/Startup.cs                           | 8 ++++----
 5 files changed, 25 insertions(+), 7 deletions(-)

diff --git a/src/ApplicationCore/Services/OrderService.cs b/src/ApplicationCore/Services/OrderService.cs
index 632e7ea..8c364dc 100644
--- a/src/ApplicationCore/Services/OrderService.cs
+++ b/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)
diff --git a/src/Web/Constants.cs b/src/Web/Constants.cs
index 3117820..d383813 100644
--- a/src/Web/Constants.cs
+++ b/src/Web/Constants.cs
@@ -1,9 +1,10 @@
-namespace Microsoft.eShopWeb.Web
+ namespace Microsoft.eShopWeb.Web
 {
     public static class Constants
     {
         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";
     }
 }
diff --git a/src/Web/Pages/Basket/Checkout.cshtml.cs b/src/Web/Pages/Basket/Checkout.cshtml.cs
index 07842a0..7193e39 100644
--- a/src/Web/Pages/Basket/Checkout.cshtml.cs
+++ b/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)
diff --git a/src/Web/Pages/Basket/Index.cshtml b/src/Web/Pages/Basket/Index.cshtml
index bd4be05..8f3b5b6 100644
--- a/src/Web/Pages/Basket/Index.cshtml
+++ b/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>
diff --git a/src/Web/Startup.cs b/src/Web/Startup.cs
index 6224641..720f666 100644
--- a/src/Web/Startup.cs
+++ b/src/Web/Startup.cs
@@ -120,7 +120,7 @@ namespace Microsoft.eShopWeb.Web
                 options.Conventions.Add(new RouteTokenTransformerConvention(
                          new SlugifyParameterTransformer()));
 
-            });    
+            });
             services.AddRazorPages(options =>
             {
                 options.Conventions.AuthorizePage("/Basket/Checkout");
@@ -128,8 +128,8 @@ namespace Microsoft.eShopWeb.Web
             services.AddControllersWithViews();
 
             services.AddHttpContextAccessor();
-            
-            services.AddSwaggerGen(c => c.SwaggerDoc("v1", new OpenApi.Models.OpenApiInfo { Title = "My API", Version = "v1"}));
+
+            services.AddSwaggerGen(c => c.SwaggerDoc("v1", new OpenApi.Models.OpenApiInfo { Title = "My API", Version = "v1" }));
 
             services.AddHealthChecks();
 
@@ -201,7 +201,7 @@ namespace Microsoft.eShopWeb.Web
 
             app.UseStaticFiles();
             app.UseRouting();
-            
+
             app.UseHttpsRedirection();
             app.UseCookiePolicy();
             app.UseAuthentication();