private async Task <IPaymentGateway?> ResolvePaymentGateway(Guid paymentId, PaymentType paymentType)
{
try
{
var paymentGateway = paymentGatewayFactory.ResolveGateway(paymentType);
if (paymentGateway is not null)
{
return(paymentGateway);
}
await AddPaymentState(paymentId, paymentType, false, $"Could Not Find {paymentType} Gateway");
if (paymentType != PaymentType.Expensive)
{
return(paymentGateway);
}
paymentGateway = paymentGatewayFactory.ResolveGateway(PaymentType.Cheap);
if (paymentGateway is null)
{
await AddPaymentState(paymentId, paymentType, false, "Could Not Find Cheap Gateway To Replace Expensive Gateway");
}
return(paymentGateway);
}
catch (PaymentGatewayException e)
{
logger.LogCritical(e, "No Gateway was found");
await AddPaymentState(paymentId, paymentType, false, $"Could Not Resolve Any Gateway");
}
return(null);
}
