/// <summary>
/// The initialize.
/// </summary>
private void Initialize()
{
var args = new VirtualContentEventArgs(_parent);
Initializing.RaiseEvent(args, this);
_parent = args.Parent;
//// http://issues.merchello.com/youtrack/issue/M-878
_allLanguages = ApplicationContext.Current.Services.LocalizationService.GetAllLanguages().ToArray();
_parentCulture = _parent != null?_parent.GetCulture().Name : string.Empty;
_defaultStoreLanguage = StringExtensions.IsNullOrWhiteSpace(this._parentCulture) ?
_storeSettingService.GetByKey(Constants.StoreSettingKeys.DefaultExtendedContentCulture).Value :
_parentCulture;
_detachedContentTypes = new Lazy <IEnumerable <IDetachedContentType> >(() => _detachedContentTypeService.GetAll().Where(x => x.ContentTypeKey != null));
if (_allLanguages.Any())
{
_defaultStoreLanguage = _allLanguages.Any(x => x.CultureInfo.Name == _defaultStoreLanguage)
? _defaultStoreLanguage
: _allLanguages.First().CultureInfo.Name;
}
}
/// <summary>
/// Performs a refund or a partial refund.
/// </summary>
/// <param name="invoice">
/// The invoice.
/// </param>
/// <param name="payment">
/// The payment.
/// </param>
/// <param name="amount">
/// The amount.
/// </param>
/// <param name="args">
/// The processor arguments.
/// </param>
/// <returns>
/// The <see cref="IPaymentResult"/>.
/// </returns>
protected override IPaymentResult PerformRefundPayment(IInvoice invoice, IPayment payment, decimal amount, ProcessorArgumentCollection args)
{
var record = payment.GetPayPalTransactionRecord();
if (StringExtensions.IsNullOrWhiteSpace(record.Data.CaptureTransactionId))
{
var error = new NullReferenceException("PayPal transaction could not be found and/or deserialized from payment extended data collection");
return(new PaymentResult(Attempt <IPayment> .Fail(payment, error), invoice, false));
}
var attempt = _paypalApiService.ExpressCheckout.Refund(invoice, payment, amount);
// store the transaction
var refundTransActions = record.RefundTransactions.ToList();
refundTransActions.Add(attempt);
record.RefundTransactions = refundTransActions;
if (!attempt.Success())
{
// In the case of a failure, package up the exception so we can bubble it up.
var ex = new PayPalApiException("PayPal Checkout Express refund response ACK was not Success");
if (record.SetExpressCheckout.ErrorTypes.Any())
{
ex.ErrorTypes = record.SetExpressCheckout.ErrorTypes;
}
// ensure that transaction is stored in the payment
payment.SavePayPalTransactionRecord(record);
GatewayProviderService.Save(payment);
return(new PaymentResult(Attempt <IPayment> .Fail(payment, ex), invoice, false));
}
foreach (var applied in payment.AppliedPayments())
{
applied.TransactionType = AppliedPaymentType.Refund;
applied.Amount = 0;
applied.Description += " - Refunded";
this.GatewayProviderService.Save(applied);
}
payment.Amount = payment.Amount - amount;
if (payment.Amount != 0)
{
this.GatewayProviderService.ApplyPaymentToInvoice(payment.Key, invoice.Key, AppliedPaymentType.Debit, "To show partial payment remaining after refund", payment.Amount);
}
this.GatewayProviderService.Save(payment);
return(new PaymentResult(Attempt <IPayment> .Succeed(payment), invoice, false));
}