public static bool Cancel(string paymentGuidString)
{
Guid paymentGuid = Guid.Empty;
if (!Guid.TryParse(paymentGuidString, out paymentGuid))
{
return(false);
}
Payment payment = Payment.CreateManager().Load(paymentGuid, GuidType.Internal);
if (payment == null)
{
return(false);
}
ServiceLookupMethodMap slmm = ServiceLookupMethodMap.CreateManager(2).Load(payment.ServiceOffer.Service, payment.PaymentRequest.Customer.Country, LookupMethod.Wap);
string referenceId = payment.ExternalPaymentGuid.Value.ToString();
string username = slmm.PaymentConfiguration.PaymentCredentials.Username;
string password = slmm.PaymentConfiguration.PaymentCredentials.Password;
CancelSubscriptionRequest request = new CancelSubscriptionRequest(RequestMode.Synchronous, referenceId, username, password, payment.ExternalPaymentGuid.Value, SubscriptionCancellationMode.Interactive, null);
SubscriptionClient client = new SubscriptionClient();
client.AttachLogWriter(new CashflowLog(payment.ServiceOffer.Service));
CancelSubscriptionResponse response = client.CancelSubscription(request);
if (response == null || response.Status == null || response.Status.Code != MessageStatusCode.Success)
{
// TODO: logging error
return(false);
}
// TODO: logging subscription canceled
return(true);
}