public CheckoutController(IPaymentService paymentService, IUserService userService)
{
_paymentService = paymentService;
_userService = userService;
TransferExpirationDays = Convert.ToInt32(System.Configuration.ConfigurationManager.AppSettings["Payments.TransferExpirationDays"]);
UseSelective3DSecure = Convert.ToBoolean(System.Configuration.ConfigurationManager.AppSettings["Payments.UseSelective3DSecure"]);
//GlobalClientId = System.Configuration.ConfigurationManager.AppSettings["Payments.OpenpayGeneralClientId"];
SecureVerificationURL = System.Configuration.ConfigurationManager.AppSettings["Payments.SecureVerificationURL"];
OpenpayWebhookKey = System.Configuration.ConfigurationManager.AppSettings["Payments.OpenpayWebhookKey"];
paymentProviderService = new OpenPayService();
}