public override ApiResult FetchPaymentStatus(OrderReadOnly order, PayPalCheckoutOneTimeSettings settings)
{
try
{
if (order.Properties.ContainsKey("PayPalOrderId"))
{
var payPalOrderId = order.Properties["PayPalOrderId"].Value;
var clientConfig = GetPayPalClientConfig(settings);
var client = new PayPalClient(clientConfig);
var payPalOrder = client.GetOrder(payPalOrderId);
var paymentStatus = GetPaymentStatus(payPalOrder, out PayPalPayment payPalPayment);
return(new ApiResult()
{
TransactionInfo = new TransactionInfoUpdate()
{
TransactionId = payPalPayment.Id,
PaymentStatus = paymentStatus
}
});
}
}
catch (Exception ex)
{
Vendr.Log.Error <PayPalCheckoutOneTimePaymentProvider>(ex, "PayPal - FetchPaymentStatus");
}
return(ApiResult.Empty);
}
public override CallbackResult ProcessCallback(OrderReadOnly order, HttpRequestBase request, PayPalCheckoutOneTimeSettings settings)
{
try
{
var clientConfig = GetPayPalClientConfig(settings);
var client = new PayPalClient(clientConfig);
var payPalWebhookEvent = GetPayPalWebhookEvent(client, request);
if (payPalWebhookEvent != null && payPalWebhookEvent.EventType.StartsWith("CHECKOUT.ORDER.APPROVED"))
{
var webhookPayPalOrder = payPalWebhookEvent.Resource.ToObject <PayPalOrder>();
// Fetch persisted order as it may have changed since the webhook
// was initially sent (it could be a webhook resend)
var persistedPayPalOrder = client.GetOrder(webhookPayPalOrder.Id);
PayPalOrder payPalOrder;
PayPalPayment payPalPayment;
if (persistedPayPalOrder.Intent == PayPalOrder.Intents.AUTHORIZE)
{
// Authorize
payPalOrder = persistedPayPalOrder.Status != PayPalOrder.Statuses.APPROVED
? persistedPayPalOrder
: client.AuthorizeOrder(persistedPayPalOrder.Id);
payPalPayment = payPalOrder.PurchaseUnits[0].Payments?.Authorizations?.FirstOrDefault();
}
else
{
// Capture
payPalOrder = persistedPayPalOrder.Status != PayPalOrder.Statuses.APPROVED
? persistedPayPalOrder
: client.CaptureOrder(persistedPayPalOrder.Id);
payPalPayment = payPalOrder.PurchaseUnits[0].Payments?.Captures?.FirstOrDefault();
}
return(CallbackResult.Ok(new TransactionInfo
{
AmountAuthorized = decimal.Parse(payPalPayment?.Amount.Value ?? "0.00"),
TransactionId = payPalPayment?.Id ?? "",
PaymentStatus = GetPaymentStatus(payPalOrder)
},
new Dictionary <string, string>
{
{ "PayPalOrderId", payPalOrder.Id }
}));
}
}
catch (Exception ex)
{
Vendr.Log.Error <PayPalCheckoutOneTimePaymentProvider>(ex, "PayPal - ProcessCallback");
}
return(CallbackResult.BadRequest());
}