static public async Task <FormerPaymentOrderDTO> RequestPaymentOrderData(IPayable payable)
{
FormerPaymentOrderDTO paymentOrderData = payable.TryGetFormerPaymentOrderData();
if (paymentOrderData != null)
{
return(paymentOrderData);
}
IPaymentOrderProvider provider = ExternalProviders.GetPaymentOrderProvider();
paymentOrderData = await provider.GeneratePaymentOrder(payable)
.ConfigureAwait(false);
payable.SetFormerPaymentOrderData(paymentOrderData);
return(paymentOrderData);
}
static public async Task <FormerPaymentOrderDTO> RefreshPaymentOrder(IPayable payable)
{
FormerPaymentOrderDTO paymentOrderData = payable.TryGetFormerPaymentOrderData();
Assertion.AssertObject(paymentOrderData,
$"Transaction {payable.UID} doesn't have a registered payment order.");
if (paymentOrderData.IsCompleted)
{
return(paymentOrderData);
}
IPaymentOrderProvider provider = ExternalProviders.GetPaymentOrderProvider();
paymentOrderData = await provider.RefreshPaymentOrder(paymentOrderData)
.ConfigureAwait(false);
if (paymentOrderData.IsCompleted)
{
payable.SetFormerPaymentOrderData(paymentOrderData);
}
return(paymentOrderData);
}