private async Task PayFor(Appointment appointment)
{
var availablePayments = await _checkoutService.GetAppointmentPaymentMethodsAsync(appointment.Id);
var summary = await _priceCalculationService.CalculatePriceAsync(appointment);
var paymentMethod = summary.Total == decimal.Zero
? availablePayments.SingleOrDefault(payment => payment.Type == PaymentType.FreePayment)
: GetAutoPaymentMethod(availablePayments);
if (paymentMethod is null)
{
_logger.LogCritical(
"No auto-payment method found for patient {patientId}, appointment {appointmentId}",
appointment.Patient.Id,
appointment.Id);
return;
}
_logger.LogDebug("Found payment-method {paymentMethod}", paymentMethod.Type);
var paymentInfo = new ProcessPaymentInfo(paymentMethod);
try
{
var transaction = await _checkoutService.ProcessAppointmentPaymentAsync(appointment, paymentInfo);
_logger.LogInformation("Auto-payment is completed with {transactionId}", transaction.Id);
}
catch (Exception exception)
{
_logger.LogError(exception, "Auto-payment Failed to process payment.");
}
}