public async Task <Cart> Get(string userId)
{
IUserActor actor = GetActor(userId);
Dictionary <Guid, int> products = await actor.GetCart();
return(new Cart()
{
UserId = userId,
Items = products.Select(
p => new CartItem {
ProductId = p.Key.ToString(), Quantity = p.Value
}).ToArray()
});
}
public async Task <CheckoutSummary> Checkout(string userId)
{
var result = new CheckoutSummary()
{
Date = DateTime.UtcNow,
Products = new List <CheckoutProduct>()
};
IUserActor actor = CreateUserActor(userId);
var cart = await actor.GetCart();
IProductCatalogService productCatalogService = GetProductCatalogService();
var products = await productCatalogService.GetAllProducts();
var totalCost = 0.0;
foreach (var item in cart)
{
var productId = item.Key;
var quantity = item.Value;
var product = products.FirstOrDefault(p => p.Id == productId);
if (product != null)
{
result.Products.Add(new CheckoutProduct()
{
Product = product,
Quantity = quantity,
Price = product.Price * quantity
});
totalCost += (product.Price * quantity);
}
}
result.TotalPrice = totalCost;
//Clearing the cart since user has checkout all the products and add to history
await actor.ClearCart();
await AddToHistory(result);
return(result);
}
public async Task <CartDto> GetCart([FromQuery] string userId)
{
try
{
CreateActor(userId);
var cart = await _userActor.GetCart();
return(new CartDto()
{
UserId = userId,
Items = cart.Select(c => new CartItem()
{
ProductId = c.Key.ToString(),
Quantity = c.Value
}).ToArray()
});
}
catch (Exception error)
{
throw error;
}
}