public PaymentGatewayResponse()
{
this.ErrorCode = PaymentGatewayErrorCode.GenericError;
this.Success = false;
this.Message = "Generic Error";
this.ResolutionAction = PaymentGatewayResolutionAction.NoAction;
}
/// <summary>
/// endpoint: /API/Laser.Orchard.PaymentGateway/PaymentGatewayAPI/GetVirtualPosUrl
/// Get the Url of the virtual pos, based on the parameters passed in the call.
/// Example response:
/// {
/// "ErrorCode": 0,
/// "ResolutionAction": 0,
/// "Success": true,
/// "Message": "The Data object contains the array of valid filter parameters. These are case-insensitive."",
/// "Data": {
/// "redirectUrl": "https://testecomm.sella.it/pagam/pagam.aspx?a=GESPAY63353&b=JEkIJQMBqbRabcJwzbGRHI1q8*dZOkTVfBzFjl0ciCaOrUZpYxTgDgDAG_SIC_Uy1uUBChnOEqs0fmXc2K9WTgsGDi*qlTQa*A_Nq*F2ylc"
/// }
/// }
/// </summary>
/// <param name="posName">Mandatory: Name of the payment gateway whose POS we are trying to reach.</param>
/// <param name="amount">Mandatory: Amount to be payed.</param>
/// <param name="currency">Mandatory: Currency of payment.</param>
/// <param name="itemId">Optional: Id of Content Item associated with payment.</param>
/// <param name="reason">Optional: Description of reason for payment.</param>
/// <param name="redirectUrl">Optional: Url to which we want to redirect the browser from the Action handling the end of
/// the transaction.</param>
/// <param name="schema">Optional: Schema for the redirect from the Action handling the end of the transaction.</param>
/// <param name="filters">Optional: Comma-separated list of parameters for the json filter of the results. The valid strings are given by a call to GetAPIFilterTerms.
/// The response received at the end of the transaction will contain the requested parameters in addition to the default ones.</param>
/// <returns>A response whose Data field contains a redirectUrl string telling where the application should redirect the user for payment,
/// or an error with aditional information.</returns>
public PaymentGatewayResponse GetVirtualPosUrl(
string posName, decimal amount, string currency,
int?itemId = 0, string reason = "", string redirectUrl = "", string schema = "", string filters = "")
{
bool success = false;
string msg = "";
dynamic data = new System.Dynamic.ExpandoObject();
PaymentGatewayErrorCode error = PaymentGatewayErrorCode.NoError;
PaymentGatewayResolutionAction action = PaymentGatewayResolutionAction.NoAction;
//get pos from posName
var pos = _posServices.Where(ps => ps.GetPosName() == posName).SingleOrDefault();
if (pos == null)
{
//ERROR: no pos with that name
success = false;
error = PaymentGatewayErrorCode.PosNotFound;
action = PaymentGatewayResolutionAction.UpdatePosNames;
data.posNames = AllPosNames();
msg = T("Could not find a POS called \"{0}\": you may find a list of available POS names in this response's data object.", posName).Text;
}
else
{
//check whether currency is valid
var vc = ValidCurrencies(pos);
if (string.IsNullOrWhiteSpace(currency) || !vc.Contains(currency))
{
//currency is required
success = false;
error = PaymentGatewayErrorCode.InvalidCurrency;
action = PaymentGatewayResolutionAction.VerifyInformation;
data.validCurrencies = vc;
msg = T("A valid currency is required. You may find a list of valid currencies in this response's data object.").Text;
}
else
{
//create PaymentRecord (using startPayment)
PaymentRecord record = null;
try {
//create a string for the apifilters, keeping only the valid ones, and removing duplicates
filters = string.Join(",",
filters.Split(new string[] { "," }, StringSplitOptions.RemoveEmptyEntries)
.Where(s => PaymentRecord.IsValidAPIFilter(s))
.Distinct(StringComparer.InvariantCultureIgnoreCase)
.ToList());
record = pos.StartPayment(new PaymentRecord()
{
Reason = reason,
Amount = amount,
Currency = currency,
ContentItemId = itemId.Value,
CustomRedirectUrl = redirectUrl,
CustomRedirectSchema = schema,
APIFilters = filters
});
} catch (Exception ex) {
success = false;
error = PaymentGatewayErrorCode.ImpossibleToCreateRecord;
action = PaymentGatewayResolutionAction.VerifyInformation;
msg = ex.Message;
}
int paymentId = record.Id;
//get the redirect url for the pos
try {
data.redirectUrl = pos.GetPosUrl(paymentId);
success = true;
} catch (Exception ex) {
//some payment services may not return a redirect url (e.g. Braintree)
//handle this case with an error
success = false;
msg = ex.Message;
error = PaymentGatewayErrorCode.CallNotValid;
action = PaymentGatewayResolutionAction.DoSomethingElse;
}
}
}
return(new PaymentGatewayResponse()
{
Success = success,
Message = msg,
Data = data,
ErrorCode = error,
ResolutionAction = action
});
}