private async Task <bool> AttemptPaying(IAdaptToBank bankAdapter, Payment payment)
{
var payingAttempt = payment.MapToAcquiringBank();
var circuitBreaker = CircuitBreaker(bankAdapter, payment, payingAttempt);
IBankResponse bankResponse = new NullBankResponse();
var policyResult = await circuitBreaker.Policy.ExecuteAndCaptureAsync(async() =>
{
using (var cts = new CancellationTokenSource())
{
var timeout = _timeoutProviderForBankResponseWaiting.GetTimeout();
cts.CancelAfter(timeout);
bankResponse = await bankAdapter.RespondToPaymentAttempt(payingAttempt, cts.Token);
}
});
if (policyResult.FinalException == null)
{
circuitBreaker.Reset();
}
else
{
return(false);
}
var strategy = BankResponseHandleStrategyBuilder.Build(bankResponse, _paymentsRepository);
await strategy.Handle(_gatewayExceptionSimulator, bankResponse.GatewayPaymentId);
return(true);
}
public async Task <IPaymentRequestHandlingResult> AttemptPaying(IAdaptToBank bankAdapter, Payment payment)
{
var payingAttempt = payment.MapToAcquiringBank();
var circuitBreaker = CircuitBreaker(bankAdapter, payment);
IBankResponse bankResponse = new NullBankResponse();
var policyResult = await circuitBreaker.Policy.ExecuteAndCaptureAsync(async() =>
{
using (var cts = new CancellationTokenSource())
{
var timeout = _timeoutProviderForBankResponseWaiting.GetTimeout();
cts.CancelAfter(timeout);
bankResponse = await bankAdapter.RespondToPaymentAttempt(payingAttempt, cts.Token);
}
});
if (policyResult.FinalException == null)
{
circuitBreaker.Reset();
}
else if (policyResult.FinalException is BankDuplicatedPaymentIdException paymentDuplicatedException)
{
_logger.LogError(paymentDuplicatedException.Message);
payment.HandleBankPaymentIdDuplication();
await _paymentsRepository.Save(payment, payment.Version);
return(PaymentRequestHandlingStatus.Fail(payingAttempt.GatewayPaymentId, payingAttempt.PaymentRequestId, policyResult.FinalException, "Bank Duplicated PaymentId"));
}
var strategy = BankResponseHandleStrategyBuilder.Build(bankResponse, _paymentsRepository);
await strategy.Handle(_gatewayExceptionSimulator, bankResponse.GatewayPaymentId);
return(PaymentRequestHandlingStatus.Finished(payingAttempt.GatewayPaymentId, payingAttempt.PaymentRequestId));
}
