public async Task HandleAsync(CreateOrder command, ICorrelationContext context)
{
if (await _ordersRepository.HasPendingOrder(command.CustomerId))
{
throw new DShopException("customer_has_pending_order",
$"Customer with id: '{command.CustomerId}' has already a pending order.");
}
var cart = await _customersService.GetCartAsync(command.CustomerId);
var items = cart.Items.Select(i => new OrderItem(i.ProductId,
i.ProductName, i.Quantity, i.UnitPrice)).ToList();
var order = new Order(command.Id, command.CustomerId, items, "USD");
await _ordersRepository.AddAsync(order);
await _busPublisher.PublishAsync(new OrderCreated(command.Id, command.CustomerId,
items.ToDictionary(i => i.Id, i => i.Quantity)), context);
}
public async Task <IActionResult> GetAsync()
{
var result = Single(await _customersService.GetCartAsync(UserId));
return(result);
}
public async Task <IActionResult> Get() => Single(await _customersService.GetCartAsync(UserId));