Merge pull request #264 from dotnet-architecture/basket-item-and-aggregate-root-updates

Removing BasketItemRepository as it is not an aggregate root

src/ApplicationCore/Entities/BasketAggregate/BasketItem.cs

@@ -5,5 +5,6 @@
         public decimal UnitPrice { get; set; }
         public int Quantity { get; set; }
         public int CatalogItemId { get; set; }
+        public int BasketId { get; private set; }
     }
 }

src/ApplicationCore/Services/BasketService.cs

@@ -11,16 +11,13 @@ namespace Microsoft.eShopWeb.ApplicationCore.Services
     public class BasketService : IBasketService
     {
         private readonly IAsyncRepository<Basket> _basketRepository;
-        private readonly IAsyncRepository<BasketItem> _basketItemRepository;
         private readonly IAppLogger<BasketService> _logger;
 
         public BasketService(IAsyncRepository<Basket> basketRepository,
-            IAppLogger<BasketService> logger,
-            IAsyncRepository<BasketItem> basketItemRepository)
+            IAppLogger<BasketService> logger)
         {
             _basketRepository = basketRepository;
             _logger = logger;
-            _basketItemRepository = basketItemRepository;
         }
 
         public async Task AddItemToBasket(int basketId, int catalogItemId, decimal price, int quantity)
@@ -35,12 +32,6 @@ namespace Microsoft.eShopWeb.ApplicationCore.Services
         public async Task DeleteBasketAsync(int basketId)
         {
             var basket = await _basketRepository.GetByIdAsync(basketId);
-
-            foreach (var item in basket.Items.ToList())
-            {
-                await _basketItemRepository.DeleteAsync(item);
-            }
-
             await _basketRepository.DeleteAsync(basket);
         }
 

tests/UnitTests/ApplicationCore/Services/BasketServiceTests/DeleteBasket.cs

@@ -10,28 +10,25 @@ namespace Microsoft.eShopWeb.UnitTests.ApplicationCore.Services.BasketServiceTes
     public class DeleteBasket
     {
         private Mock<IAsyncRepository<Basket>> _mockBasketRepo;
-        private Mock<IAsyncRepository<BasketItem>> _mockBasketItemRepo;
 
         public DeleteBasket()
         {
             _mockBasketRepo = new Mock<IAsyncRepository<Basket>>();
-            _mockBasketItemRepo = new Mock<IAsyncRepository<BasketItem>>();
         }
 
         [Fact]
-        public async Task Should_InvokeBasketRepoOnceAndBasketItemRepoTwice_Given_TwoItemsInBasket()
+        public async Task Should_InvokeBasketRepositoryDeleteAsync_Once()
         {
             var basket = new Basket();
             basket.AddItem(1, It.IsAny<decimal>(), It.IsAny<int>());
             basket.AddItem(2, It.IsAny<decimal>(), It.IsAny<int>());
             _mockBasketRepo.Setup(x => x.GetByIdAsync(It.IsAny<int>()))
                 .ReturnsAsync(basket);
-            var basketService = new BasketService(_mockBasketRepo.Object, null, _mockBasketItemRepo.Object);
+            var basketService = new BasketService(_mockBasketRepo.Object, null);
 
             await basketService.DeleteBasketAsync(It.IsAny<int>());
 
             _mockBasketRepo.Verify(x => x.DeleteAsync(It.IsAny<Basket>()), Times.Once);
-            _mockBasketItemRepo.Verify(x => x.DeleteAsync(It.IsAny<BasketItem>()), Times.Exactly(2));
         }
     }
 }

tests/UnitTests/ApplicationCore/Services/BasketServiceTests/SetQuantities.cs

@@ -21,7 +21,7 @@ namespace Microsoft.eShopWeb.UnitTests.ApplicationCore.Services.BasketServiceTes
         [Fact]
         public async void ThrowsGivenInvalidBasketId()
         {
-            var basketService = new BasketService(_mockBasketRepo.Object, null, null);
+            var basketService = new BasketService(_mockBasketRepo.Object, null);
 
             await Assert.ThrowsAsync<BasketNotFoundException>(async () =>
                 await basketService.SetQuantities(_invalidId, new System.Collections.Generic.Dictionary<string, int>()));
@@ -30,7 +30,7 @@ namespace Microsoft.eShopWeb.UnitTests.ApplicationCore.Services.BasketServiceTes
         [Fact]
         public async void ThrowsGivenNullQuantities()
         {
-            var basketService = new BasketService(null, null, null);
+            var basketService = new BasketService(null, null);
 
             await Assert.ThrowsAsync<ArgumentNullException>(async () =>
                 await basketService.SetQuantities(123, null));

tests/UnitTests/ApplicationCore/Services/BasketServiceTests/TransferBasket.cs

@@ -9,7 +9,7 @@ namespace Microsoft.eShopWeb.UnitTests.ApplicationCore.Services.BasketServiceTes
         [Fact]
         public async void ThrowsGivenNullAnonymousId()
         {
-            var basketService = new BasketService(null, null, null);
+            var basketService = new BasketService(null, null);
 
             await Assert.ThrowsAsync<ArgumentNullException>(async () => await basketService.TransferBasketAsync(null, "steve"));
         }
@@ -17,7 +17,7 @@ namespace Microsoft.eShopWeb.UnitTests.ApplicationCore.Services.BasketServiceTes
         [Fact]
         public async void ThrowsGivenNullUserId()
         {
-            var basketService = new BasketService(null, null, null);
+            var basketService = new BasketService(null, null);
 
             await Assert.ThrowsAsync<ArgumentNullException>(async () => await basketService.TransferBasketAsync("abcdefg", null));
         }