adding specification for getting items (dotnet-architecture#403)

* items specification * adding specification for items
ardalis · Jun 18, 2020 · 2909132 · 2909132
1 parent 40a1bb4
commit 2909132
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/src/ApplicationCore/Services/BasketService.cs b/src/ApplicationCore/Services/BasketService.cs
@@ -22,7 +22,9 @@ public BasketService(IAsyncRepository<Basket> basketRepository,
 
         public async Task AddItemToBasket(int basketId, int catalogItemId, decimal price, int quantity = 1)
         {
-            var basket = await _basketRepository.GetByIdAsync(basketId);
+            var basketSpec = new BasketWithItemsSpecification(basketId);
+            var basket = await _basketRepository.FirstOrDefaultAsync(basketSpec);
+            Guard.Against.NullBasket(basketId, basket);
 
             basket.AddItem(catalogItemId, price, quantity);
 
@@ -53,7 +55,8 @@ public async Task<int> GetBasketItemCountAsync(string userName)
         public async Task SetQuantities(int basketId, Dictionary<string, int> quantities)
         {
             Guard.Against.Null(quantities, nameof(quantities));
-            var basket = await _basketRepository.GetByIdAsync(basketId);
+            var basketSpec = new BasketWithItemsSpecification(basketId);
+            var basket = await _basketRepository.FirstOrDefaultAsync(basketSpec);
             Guard.Against.NullBasket(basketId, basket);
 
             foreach (var item in basket.Items)