public async Task ProcessPayment(PaymentDto paymentDto)
{
try
{
var payment = new Payment
{
Amount = paymentDto.Amount,
CardHolder = paymentDto.CardHolder,
CreditCardNumber = paymentDto.CreditCardNumber,
ExpirationDate = paymentDto.ExpirationDate,
PaymentState = new PaymentState
{
PaymentStatus = PaymentStatus.Pending,
},
SecurityCode = paymentDto.SecurityCode,
};
await _paymentRepository.InsertAsync(payment);
await _unitOfWork.SaveChangesAsync();
IPaymentGateway paymentGateway = PaymentServiceHelper.GetPaymentGateway(payment.Amount);
var isProcessed = await paymentGateway.ProcessPaymentAsync(paymentDto);
payment.PaymentState.PaymentStatus = isProcessed ? PaymentStatus.Processed : PaymentStatus.Failed;
await _unitOfWork.SaveChangesAsync();
}
catch (Exception ex)
{
throw ex;
}
}
public async Task HandleAsync(PostedOrder @event)
{
try
{
_logger.LogError($"We received the following order : {@event.OrderId}");
Thread.Sleep(10000);
var result = await _gateway.ProcessPaymentAsync(true);
var payment = new Payment(@event);
payment = _paymentRepository.Create(payment);
if (result)
{
await _busClient.PublishAsync(new PaymentAccepted()
{
Amount = (double)payment.Amount,
OrderId = payment.OrderId,
PaymentId = payment.Id,
Type = PaymentType.CreditCard
});
}
else
{
await _busClient.PublishAsync(new PaymentRejected()
{
OrderId = payment.OrderId,
Code = "401",
Reason = "The payment cannot be processed right now",
Amount = (double)@event.Total,
});
}
}
catch (ArgumentNullException exception)
{
_logger.LogError($"There was an error publishing : {exception.Message}");
await _busClient.PublishAsync(new PaymentRejected()
{
OrderId = @event.OrderId,
Code = "400",
Amount = (double)@event.Total,
Reason = exception.Message,
});
}
}
/// <param name='operations'>
/// The operations group for this extension method.
/// </param>
/// <param name='payment'>
/// </param>
public static Payment ProcessPayment(this IPaymentGateway operations, ProcessPaymentRequest payment = default(ProcessPaymentRequest))
{
return(operations.ProcessPaymentAsync(payment).GetAwaiter().GetResult());
}