示例#1
0
        public async Task <CheckoutSummary> CheckoutCart(string userId)
        {
            var result = new CheckoutSummary
            {
                Date     = DateTime.UtcNow,
                Products = new List <CheckoutProduct>()
            };

            var userActor = UserActorResolver.Resolve(userId);
            var cartItems = await userActor.GetCartItems();

            var catalogService = ProductCatalogServiceResolver.Resolve();

            foreach (var cartItem in cartItems)
            {
                var product = await catalogService.GetProduct(cartItem.Key);

                result.Products.Add(new CheckoutProduct
                {
                    Product  = product,
                    Price    = product.Price,
                    Quantity = cartItem.Value
                });
            }

            result.TotalPrice = result.Products.Sum(p => p.Price);

            await userActor.ClearCart();

            await AddToHistory(result);

            return(result);
        }
        public async Task <ApiCart> Get(string userId)
        {
            var products = await UserActorResolver.Resolve(userId).GetCartItems();

            return(new ApiCart
            {
                UserId = userId,
                Items = products.Select(x => new ApiCartItem
                {
                    ProductId = x.Key.ToString(),
                    Quantity = x.Value
                })
            });
        }
 public async Task Clear(string userId)
 {
     await UserActorResolver.Resolve(userId).ClearCart();
 }
 public async Task Add(string userId, [FromBody] ApiCartAddRequest request)
 {
     await UserActorResolver.Resolve(userId).AddToCart(request.ProductId, request.Quantity);
 }