public async Task Handle(PaymentAuthorizedEvent paymentAuthorizedEvent,
CancellationToken cancellationToken)
{
var payment = await _unitOfWork.Payments
.GetById(paymentAuthorizedEvent.PaymentId, cancellationToken);
var order = await _unitOfWork.Orders
.GetById(payment.OrderId, cancellationToken);
if (payment == null)
{
throw new ApplicationDataException("Payment not found.");
}
if (order == null)
{
throw new ApplicationDataException("Order not found.");
}
// Changing order status
_orderStatusWorkflow.CalculateOrderStatus(order, payment);
await _unitOfWork.CommitAsync(cancellationToken);
// Broadcasting order update
await _orderStatusBroadcaster.BroadcastOrderStatus(
order.CustomerId,
order.Id,
order.Status
);
}
public async Task Handle(PaymentCreatedEvent paymentCreatedEvent
, CancellationToken cancellationToken)
{
var payment = await _unitOfWork.Payments
.GetById(paymentCreatedEvent.PaymentId, cancellationToken);
var customer = await _unitOfWork.Customers
.GetById(payment.CustomerId, cancellationToken);
var order = await _unitOfWork.Orders
.GetById(payment.OrderId, cancellationToken);
if (payment == null)
{
throw new ApplicationDataException("Payment not found.");
}
if (customer == null)
{
throw new ApplicationDataException("Customer not found.");
}
if (order == null)
{
throw new ApplicationDataException("order not found.");
}
// Changing order status
_orderStatusWorkflow.CalculateOrderStatus(order, payment);
await _unitOfWork.CommitAsync(cancellationToken);
// Attempting to pay
MakePaymentCommand command = new MakePaymentCommand(paymentCreatedEvent.PaymentId.Value);
await _mediator.Send(command, cancellationToken);
// Broadcasting order update
await _orderStatusBroadcaster.BroadcastOrderStatus(
customer.Id,
order.Id,
order.Status
);
}