internal async Task <ResultDto> AuthorizePaymentAsync(BankPaymentDto bankPaymentDto)
{
//here i supposed that the PSP support Idempotency
if (IdempotencyCheck(bankPaymentDto))
{
return(await Task.FromResult(Results[bankPaymentDto.Reference]));
}
ForwardedPayments.Add(bankPaymentDto.Reference, bankPaymentDto);
ResultDto resultDto = bankPaymentDto.Amount == 4242
? new ResultDto("fail", "myPaymentReference")
: new ResultDto("success", "myPaymentReference");
Results.Add(bankPaymentDto.Reference ?? Guid.NewGuid().ToString(), resultDto);
if (bankPaymentDto.Amount == 666)
{
throw new WebException("timeout trigger by special amount for testing", WebExceptionStatus.Timeout);
}
return(await Task.FromResult(resultDto));
}
private static bool IdempotencyCheck(BankPaymentDto bankPaymentDto)
{
return(bankPaymentDto.Reference != null && ForwardedPayments.ContainsKey(bankPaymentDto.Reference));
}