/// <summary>
/// prepares Remote post by populate all the necessary fields to generate PayUMoney post request.
/// </summary>
/// <param name="order">order details.</param>
/// <param name="returnUrl">return url.</param>
/// <returns>return remote post.</returns>
private async Task <RemotePost> PrepareRemotePost(OrderViewModel order, string returnUrl)
{
string fname = string.Empty;
string phone = string.Empty;
string email = string.Empty;
CustomerRegistrationRepository customerRegistrationRepository = new CustomerRegistrationRepository(ApplicationDomain.Instance);
CustomerViewModel customerRegistrationInfo = await customerRegistrationRepository.RetrieveAsync(order.CustomerId);
fname = customerRegistrationInfo.FirstName;
phone = customerRegistrationInfo.Phone;
email = customerRegistrationInfo.Email;
decimal paymentTotal = 0;
StringBuilder productSubs = new StringBuilder();
StringBuilder prodQuants = new StringBuilder();
foreach (var subscriptionItem in order.Subscriptions)
{
productSubs.Append(":").Append(subscriptionItem.SubscriptionId);
prodQuants.Append(":").Append(subscriptionItem.Quantity.ToString());
paymentTotal += Math.Round(subscriptionItem.Quantity * subscriptionItem.SeatPrice, Resources.Culture.NumberFormat.CurrencyDecimalDigits);
}
productSubs.Remove(0, 1);
prodQuants.Remove(0, 1);
System.Collections.Specialized.NameValueCollection inputs = new System.Collections.Specialized.NameValueCollection();
PaymentConfiguration payconfig = await this.GetAPaymentConfigAsync();
inputs.Add("key", payconfig.ClientId);
inputs.Add("txnid", this.GenerateTransactionId());
inputs.Add("amount", paymentTotal.ToString());
inputs.Add("productinfo", productSubs.ToString());
inputs.Add("firstname", fname);
inputs.Add("phone", phone);
inputs.Add("email", email);
inputs.Add("udf1", order.OperationType.ToString());
inputs.Add("udf2", prodQuants.ToString());
inputs.Add("surl", returnUrl + "&payment=success&PayerId=" + inputs.Get("txnid"));
inputs.Add("furl", returnUrl + "&payment=failure&PayerId=" + inputs.Get("txnid"));
inputs.Add("service_provider", Constant.PAYUPAISASERVICEPROVIDER);
string hashString = inputs.Get("key") + "|" + inputs.Get("txnid") + "|" + inputs.Get("amount") + "|" + inputs.Get("productInfo") + "|" + inputs.Get("firstName") + "|" + inputs.Get("email") + "|" + inputs.Get("udf1") + "|" + inputs.Get("udf2") + "|||||||||" + payconfig.ClientSecret; // payconfig.ClientSecret;
string hash = this.GenerateHash512(hashString);
inputs.Add("hash", hash);
RemotePost myremotepost = new RemotePost();
myremotepost.SetUrl(this.GetPaymentUrl(payconfig.AccountType));
myremotepost.SetInputs(inputs);
return(myremotepost);
}