/// <summary>
/// Creating a request to get PayKey from PayPal
/// </summary>
/// <param name="receiver1amount">amount that receiver1 receives</param>
/// <param name="receiver2amount">amount that receiver2 receives</param>
/// <param name="receiver1email">email of receiver1 (max length 127 characters)</param>
/// <param name="receiver2email">email of receiver2 (max length 127 characters)</param>
/// <param name="senderEmail">Sender's email address. Maximum length: 127 characters</param>
/// <returns></returns>
public string GetPayKey(VisitParallelPaymentParameters p)
{
var payRequest = CreateVisitPaymentRequest(p);
var payResponse = CallPaypalPay(payRequest);
return(payResponse.payKey);
}
/// <summary>
/// Gets PayKey from PayPal and updates in the database
/// </summary>
/// <param name="paymentId">Payment indentifier</param>
public Payment UpdatePayPalKey(long paymentId)
{
vPayment payment = (vPayment)GetByID(paymentId, new GetByIDParameters(GetSourceTypeEnum.View));
IUserPaymentInfoService service =
(IUserPaymentInfoService)EntityFactory.GetEntityServiceByName(vUserPaymentInfo.EntityName, "");
UserPaymentInfo senderPaymentInfo = (UserPaymentInfo)service.GetByID(payment.SenderUserID, new GetByIDParameters());
UserPaymentInfo receiverPaymentInfo = (UserPaymentInfo)service.GetByID(payment.ReceiverUserID, new GetByIDParameters());
// Checking the business rules first
PaymentBR biz = (PaymentBR)this.BusinessLogicObject;
biz.UpdatePayKey(payment, senderPaymentInfo, receiverPaymentInfo);
VisitParallelPaymentParameters p = new VisitParallelPaymentParameters();
p.paymentId = paymentId;
p.receiver1amount = payment.Amount - payment.ServiceChargeAmount;
p.receiver2amount = payment.ServiceChargeAmount;
p.receiver1email = receiverPaymentInfo.UserPaymentInfoPayPalEmail;
p.receiver2email = FWUtils.ConfigUtils.GetAppSettings().Paypal.MainAccount;
// DEVELOPER NOTE: PayPal Embedded Payment has a bug; it returns an error Payment can't be completed. This feature is currently unavailable.
// In order to fix the bug, sender email should not be specified. In addition, not specifying sender email allows Guest Payment (without having a PayPal account)
// Read more here: http://stackoverflow.com/questions/12666184/embedded-payments-and-this-function-is-temporarily-unavailable-error
//p.senderEmail = senderPaymentInfo.UserPaymentInfoPayPalEmail;
PayPalService payPal = new PayPalService();
string payKey = payPal.GetPayKey(p);
// logging the details
long?userId = null;
if (FWUtils.SecurityUtils.IsUserAuthenticated())
{
userId = FWUtils.SecurityUtils.GetCurrentUserIDLong();
}
string logString = "" + p.senderEmail + "\t" + p.receiver1email + "\t" + p.receiver1amount + "\t" + p.receiver2amount;
FWUtils.ExpLogUtils.Logger.WriteLog(new AppLog()
{
AppLogTypeID = (short)EntityEnums.AppLogType.PayPal_UpdatePayKey, UserID = userId, ExtraBigInt = paymentId, ExtraString1 = payKey, ExtraString2 = logString
});
return(UpdatePaykeyInDatabase(payment.PaymentID, payKey));
}
/// <summary>
/// Creating a request to get PayKey from PayPal
/// </summary>
/// <param name="receiver1amount">amount that receiver1 receives</param>
/// <param name="receiver2amount">amount that receiver2 receives</param>
/// <param name="receiver1email">email of receiver1 (max length 127 characters)</param>
/// <param name="receiver2email">email of receiver2 (max length 127 characters)</param>
/// <param name="senderEmail">Sender's email address. Maximum length: 127 characters</param>
/// <returns></returns>
private PayRequest CreateVisitPaymentRequest(VisitParallelPaymentParameters p)
{
Check.Require(string.IsNullOrEmpty(p.receiver1email) == false);
Check.Require(string.IsNullOrEmpty(p.receiver2email) == false);
//Check.Require(string.IsNullOrEmpty(p.senderEmail) == false);
Check.Require(p.receiver1email.Length <= 127);
Check.Require(p.receiver2email.Length <= 127);
if (string.IsNullOrEmpty(p.senderEmail) == false)
{
Check.Require(p.senderEmail.Length <= 127);
}
//// (Optional) Sender's email address. Maximum length: 127 characters
////TODO: See why it is optional. It should deduct from the sender only
// URL to redirect the sender's browser to after canceling the approval
// for a payment; it is always required but only used for payments that
// require approval (explicit payments)
string cancelUrl = FWUtils.ConfigUtils.GetAppSettings().Paypal.GetCancelUrlPaymentID(p.paymentId);
// The code for the currency in which the payment is made; you can
// specify only one currency, regardless of the number of receivers
string currencyCode = p.currencyCode;
// URL to redirect the sender's browser to after the sender has logged
// into PayPal and approved a payment; it is always required but only
// used if a payment requires explicit approval
string returnURL = FWUtils.ConfigUtils.GetAppSettings().Paypal.GetReturnUrlByPaymentID(p.paymentId);
// (Optional) The URL to which you want all IPN messages for this
// payment to be sent. Maximum length: 1024 characters
string ipnNotificationURL = FWUtils.ConfigUtils.GetAppSettings().Paypal.GetIpnNotificationUrl(p.paymentId); // MAX 1024
string errorLanguage = p.errorLanguage;
// The action for this request. Possible values are: PAY ï؟½ Use this
// option if you are not using the Pay request in combination with
// ExecutePayment. CREATE ï؟½ Use this option to set up the payment
// instructions with SetPaymentOptions and then execute the payment at a
// later time with the ExecutePayment. PAY_PRIMARY ï؟½ For chained
// payments only, specify this value to delay payments to the secondary
// receivers; only the payment to the primary receiver is processed.
AdaptivePaymentActionSEnum action = AdaptivePaymentActionSEnum.PAY;
System.Collections.Specialized.NameValueCollection parameters = new System.Collections.Specialized.NameValueCollection();
ReceiverList receiverList = new ReceiverList();
receiverList.receiver = new List <Receiver>();
PayRequest request = new PayRequest();
RequestEnvelope requestEnvelope = new RequestEnvelope(errorLanguage);
request.requestEnvelope = requestEnvelope;
AddReceiver(p.receiver1amount, p.receiver1email, receiverList);
AddReceiver(p.receiver2amount, p.receiver2email, receiverList);
ReceiverList receiverlst = new ReceiverList(receiverList.receiver);
request.receiverList = receiverlst;
request.senderEmail = p.senderEmail;
request.actionType = action.getFnName();
request.cancelUrl = cancelUrl;
request.currencyCode = currencyCode;
request.returnUrl = returnURL;
request.requestEnvelope = requestEnvelope;
request.ipnNotificationUrl = ipnNotificationURL;
return(request);
}
