public async Task <bool> TryHandleAsync(UserCheckoutAcceptedIntegrationEvent @event)
{
var result = false;
// Send Integration event to clean basket once basket is converted to Order and before starting with the order creation process
var orderStartedIntegrationEvent = new OrderStartedIntegrationEvent(@event.UserId);
_orderingIntegrationEventService.PublishThroughEventBus(orderStartedIntegrationEvent);
if (@event.RequestId != Guid.Empty)
{
var createOrderCommand = new CreateOrderCommand(@event.Basket.Items, @event.UserId,
@event.UserName, @event.City, @event.Street,
@event.State, @event.Country, @event.ZipCode,
@event.CardNumber, @event.CardHolderName, @event.CardExpiration,
@event.CardSecurityNumber, @event.CardTypeId);
var requestCreateOrder = new IdentifiedCommand <CreateOrderCommand, bool>(createOrderCommand, @event.RequestId);
try
{
result = await _mediator.Send(requestCreateOrder);
}
catch (Exception ex)
{
_logger.LogCritical(ex.ToString());
}
}
_logger.LogInformation(result ?
$"UserCheckoutAccepted integration event has been received and a create new order process is started with requestId: {@event.RequestId}"
: $"UserCheckoutAccepted integration event has been received but a new order process has failed with requestId: {@event.RequestId}");
return(true);
}
public async Task Handle(OrderStartedDomainEvent orderStartedEvent, CancellationToken cancellationToken)
{
var cardTypeId = (orderStartedEvent.CardTypeId != 0) ? orderStartedEvent.CardTypeId : 1;
var buyer = _buyerRepository.Find(orderStartedEvent.UserId);
bool buyerOriginallyExisted = (buyer != null);
if (!buyerOriginallyExisted)
{
buyer = new Buyer(orderStartedEvent.UserId, orderStartedEvent.UserName);
}
buyer.VerifyOrAddPaymentMethod(cardTypeId,
$"Payment Method on {DateTime.UtcNow}",
orderStartedEvent.CardNumber,
orderStartedEvent.CardSecurityNumber,
orderStartedEvent.CardHolderName,
orderStartedEvent.CardExpiration,
orderStartedEvent.Order.Id);
var buyerUpdated = buyerOriginallyExisted ?
_buyerRepository.Update(buyer) :
_buyerRepository.Add(buyer);
_buyerRepository.UnitOfWork.SaveEntities();
//Not showing the implementation of this event handler in other aggregate roots
var statusChangedToSubmittedIntegrationEvent
= new OrderStatusChangedToSubmittedIntegrationEvent(
orderStartedEvent.Order.Id, orderStartedEvent.Order.OrderStatus.Name, buyer.Name);
_orderingIntegrationEventService.PublishThroughEventBus(statusChangedToSubmittedIntegrationEvent);
_logger.LogInformation($"Buyer {buyerUpdated.Id} and related payment method were validated or updated for orderId: " +
$"{orderStartedEvent.Order.Id}.");
}
