public NvpCodec DirectPayment(OrderViewModel orderViewModel, ref NvpCodec decoder, ref string retMsg)
{
if (_env == "pilot")
{
_pendpointurl = "https://pilot-payflowpro.paypal.com";
}
var encoder = new NvpCodec();
encoder["TENDER"] = "C";
encoder["TRXTYPE"] = "S";
encoder["ACCT"] = orderViewModel.CreditCardNumber;
//encoder["CVV2"] = createOrderViewModel.Cvv2;
encoder["EXPDATE"] = orderViewModel.ExpDate;
encoder["ACCTTYPE"] = orderViewModel.PaymentOption;
encoder["AMT"] = orderViewModel.Amt.ToString("c");
encoder["CURRENCY"] = _currencyCode;
encoder["FIRSTNAME"] = orderViewModel.FirstNameCreditCard;
encoder["LASTNAME"] = orderViewModel.LastNameCreditCard;
encoder["STREET"] = orderViewModel.CcAddress1;
encoder["CITY"] = orderViewModel.CcCity;
//encoder["STATE"] = createOrderViewModel.CcAddress2.ToUpper();
encoder["ZIP"] = orderViewModel.CcPostalCode;
encoder["COUNTRY"] = orderViewModel.CountryCode;
// unique request ID
Guid uid = Guid.NewGuid();
encoder["INVNUM"] = uid.ToString();
//encoder["ORDERDESC"] = createOrderViewModel.CourseName;
encoder["VERBOSITY"] = "MEDIUM";
encoder["Email"] = orderViewModel.Email;
//encoder["COMMENT1"] = createOrderViewModel.TransactionDateTimeUtc.ToString("yyyy-MM-dd HH:mm:ss") + "-" + createOrderViewModel.CourseName;
//encoder["COMMENT2"] = "elearning-" + createOrderViewModel.Organization;
//Roger Code - Do I need to generate a token each time?
//var token = Convert.ToBase64String(Guid.NewGuid().ToByteArray());
//encoder["SECURETOKENID"] = token;
//encoder["CREATESECURETOKEN"] = "Y";
var pStrrequestforNvp = encoder.Encode();
var pStresponsenvp = HttpCall(pStrrequestforNvp, uid.ToString());
if (String.IsNullOrEmpty(pStresponsenvp))
return null;
decoder = new NvpCodec();
decoder.Decode(pStresponsenvp);
return decoder;
}
public static OperationResult<bool> ProcessPaymentOrPromo(ref OrderViewModel viewModel)
{
var operationResult = new OperationResult<bool>();
if (viewModel.Amt == 0)
{
viewModel.ConfirmationCode = "PROMO";
viewModel.Ppref = "PROMO";
viewModel.CorrelationId = "PROMO";
viewModel.Tax1Amount = 0;
operationResult.Result = true;
operationResult.Message = "Promo Accepted";
}
else
{
//process Paypal Payment
var amtBeforeTaxes = viewModel.Cart.CalculateOrderTotal();
viewModel.Tax1Amount = amtBeforeTaxes*viewModel.Tax1Rate/100;
var nvpapiCaller = new NvpApiCaller();
viewModel.CurrencyCode = "CAD";
viewModel.PaymentType = "Sale";
viewModel.ExpDate = viewModel.ExpiryMonthCreditCard + viewModel.ExpiryYearCreditCard.Substring(2, 2);
string retMsg = "";
var decoder = new NvpCodec();
//Submit Payment to PayPal
nvpapiCaller.DirectPayment(viewModel, ref decoder, ref retMsg);
var processorReturnCode = decoder["RESULT"].ToLower();
if (processorReturnCode == "0")
{
//Get confirmation code from PayPal
viewModel.ConfirmationCode = decoder["PNREF"];
viewModel.Ppref = decoder["PPREF"];
viewModel.CorrelationId = decoder["CORRELATIONID"];
retMsg = "ErrorCode=" + processorReturnCode + "&" + "Desc=" + decoder["RESPMSG"];
operationResult.Result = true;
operationResult.Message = "Payment Accepted by PayPal";
}
}
return operationResult;
}
/// <summary>
/// Credentials added to the NVP string
/// </summary>
/// <returns></returns>
private string BuildCredentialsNvpString()
{
var codec = new NvpCodec();
if (!IsEmpty(_apiUser))
codec["USER"] = _apiUser;
if (!IsEmpty(_apiPassword))
codec[Pwd] = _apiPassword;
if (!IsEmpty(_apiVendor))
codec[Vendor] = _apiVendor;
if (!IsEmpty(ApiPartner))
codec[Partner] = ApiPartner;
return codec.Encode();
}