private async Task <bool> capturePaymentAsync(ProcessPaymentCommand param)
{
if (param.Amount <= 20)
{
return(await _cheapPaymentGateway.CaptureAsync(param.Amount, param.CardNumber, param.SecurityCode));
}
else if (param.Amount <= 500)
{
var maxRetryCount = 2;
var retryLeft = maxRetryCount;
var isCapturedSuccess = false;
while (retryLeft > 0)
{
try
{
if (retryLeft == maxRetryCount)
{
isCapturedSuccess = await _expensivePaymentGateway.CaptureAsync(param.Amount, param.CardNumber, param.SecurityCode);
}
else
{
isCapturedSuccess = await _cheapPaymentGateway.CaptureAsync(param.Amount, param.CardNumber, param.SecurityCode);
}
retryLeft = 0;
}
catch (Exception)
{
retryLeft--;
if (retryLeft == 0)
{
throw;
}
}
}
return(isCapturedSuccess);
}
else
{
var maxRetryCount = 3;
var retryLeft = maxRetryCount;
var isCapturedSuccess = false;
while (retryLeft > 0)
{
try
{
isCapturedSuccess = await _premiumPaymentGateway.CaptureAsync(param.Amount, param.CardNumber, param.SecurityCode);
retryLeft = 0;
}
catch (Exception)
{
retryLeft--;
if (retryLeft == 0)
{
throw;
}
}
}
return(isCapturedSuccess);
}
}
