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);
}