internal static RefundRequest refundRequest(string paymentScenario, string currency, string amount,
string token, string cardNumber, string expiryDateMMYY,
string cardVerificationCode, string customerReference, string paymentGuid)
{
RefundRequest refundRequest = new RefundRequest();
refundRequest.PaymentGuid = paymentGuid;
refundRequest.PaymentScenario = paymentScenario;
refundRequest.Currency = currency;
refundRequest.Amount = amount;
refundRequest.Token = token;
refundRequest.CardNumber = cardNumber;
refundRequest.ExpiryDateMMYY = expiryDateMMYY;
refundRequest.CustomerReference = customerReference;
string validationErrors = validateRefundRequest(refundRequest);
if (validationErrors != null)
{
throw new HpECommerceException("Message failed validation \n" + validationErrors);
}
return refundRequest;
}
internal HpEcommerce.messages.Refund sendRefundRequest(RefundRequest request)
{
HttpWebResponse response = client.sendPostRequest(UrlGenerator.getRefundUrl(CardAcceptor, Environment), HpXmlSerializer.getMessage(typeof(RefundRequest), request), SharedSecret);
if (response.StatusCode == HttpStatusCode.OK || response.StatusCode == HttpStatusCode.Forbidden)
{
return HpXmlSerializer.convertRefund(getResponsestring(response));
}
else
{
throw new HpServerError("Refund declined.", HpXmlSerializer.convertErrorMessage(getResponsestring(response)));
}
}
private static string validateRefundRequest(RefundRequest request)
{
StringBuilder validationErrors = new StringBuilder();
ValidateCommonFields(request, validationErrors);
if (!isValidRefundRequest(request))
{
validationErrors.Append("Request has invalid card data. It must have either Card Number and Expiry date or Token");
}
if (validationErrors.Length == 0)
{
return null;
}
else
{
return validationErrors.ToString();
}
}
private static bool isValidRefundRequest(RefundRequest message)
{
return (message.CardNumber != null && message.ExpiryDateMMYY != null) || message.Token != null || message.PaymentGuid != null;
}