public async Task Process(ICardTransaction payment)
{
if (payment.CardDigits?.Length != 16)
{
throw new System.Exception("Acquirer Error: Card Invalid");
}
if (payment.CardSecurityNumber?.Length != 3)
{
throw new System.Exception("Acquirer Error: Security Number Incorrect");
}
if (payment.CardExpirationDate?.Length != 7)
{
throw new System.Exception("Acquirer Error: Card Expiration Date Invalid. Should be MM/YYYY");
}
payment.Result = Enums.PaymentResponse.Approved;
await Task.CompletedTask;
}
public async Task <bool> Process(ICardTransaction payment)
{
await _acquirerApi.Process(payment).ConfigureAwait(false);
return(payment.Result == Enums.PaymentResponse.Approved);
}