/// <summary>
/// Creates some general payza button
/// </summary>
/// <param name="itemName">Name describing the item or service. Max Length: 50 characters</param>
/// <param name="amount">The price or cost of the product or service. The value for
/// amount must be positive. Null or negative numbers are not allowed.</param>
/// <param name="command">Describes how handler should handle IPN request.
/// Stored in field apc_1. Max Length: 100 characters</param>
/// <param name="args">
/// Custom values you can pass along with the payment button.
/// The values are not displayed to the payer on our Pay Process page.
/// Payza returns these fields back in the IPN.
/// Used by IIpnHandler ('command')
/// Stored in fields apc_2 - apc_6. Max Length: 100 characters
/// </param>
/// <returns>Http address where member should be redirected after clicking button.</returns>
protected override string generate(string itemName, Money amount, string command, object[] args)
{
string url = String.Empty;
var shooppingVoucher = new ShoppingVoucherEntity();
shooppingVoucher.Amount = amount.ToDecimal();
shooppingVoucher.ProductName = itemName;
shooppingVoucher.CategoryName = HashingManager.Base64Encode(command);
shooppingVoucher.TotalAmount = amount.ToDecimal();
shooppingVoucher.Quantity = 1;
int orderId = PaparaOrder.Create(amount, command, String.Join(ButtonGenerationStrategy.ArgsDelimeter.ToString(), args));
var client = new ApiRequestSoapClient();
var result = client.TransactionRequest(account.ApiName, account.ApiKey, account.Username, orderId.ToString(), amount.ToDecimal(), Money.Zero.ToDecimal(),
new ShoppingVoucherEntity[1] {
shooppingVoucher
}, AppSettings.Site.Url + "Handlers/Payment/Papara.ashx", 2);
client.Close();
if (result.ResultStatus && !String.IsNullOrEmpty(result.ResultObject))
{
url = result.ResultObject;
}
return(url);
}
public override void ProcessRequest()
{
string pre1 = context.Request["pre1"];
string pre2 = context.Request["pre2"];
pre1 = HashingManager.Base64Decode(pre1);
string orderId = pre1.Split('+')[0];
string statusCode = pre1.Split('+')[1];
string key = orderId + "+" + statusCode;
key = HashingManager.Base64Encode(key);
string md5String = HashingManager.GenerateMD5(key + PaparaAccountDetails.GetSecretKey());
//Papara transaction OK check
if (md5String == pre2)
{
//Set variables
OrderID = orderId;
try
{
PaparaOrder Order = PaparaOrder.Get(Convert.ToInt32(OrderID));
Args = Order.Args;
TransactionID = OrderID;
Amount = Order.Amount.ToShortClearString();
CommandName = Order.CommandName;
//Check duplicated transactions
CheckIfNotDoneYet(OrderID);
//All OK, let's proceed
Assembly assembly = Assembly.GetAssembly(typeof(IIpnHandler));
var type = assembly.GetType(CommandName, true, true);
IIpnHandler command = Activator.CreateInstance(type) as IIpnHandler;
command.HandlePapara(Args, TransactionID, Amount);
Order.IsPaid = true;
Order.Save();
context.Response.Redirect(ButtonGenerationStrategy.SUCCESS_URL);
}
catch (Exception ex)
{
ErrorLogger.Log(ex);
context.Response.Redirect(ButtonGenerationStrategy.FAILURE_URL);
}
}
else
{
context.Response.Redirect(ButtonGenerationStrategy.FAILURE_URL);
}
}
public static PaparaOrder Get(int id)
{
var result = new PaparaOrder(id);
if (!result.IsPaid)
{
return(result);
}
return(null);
}
public static int Create(Money amount, string command, string args)
{
PaparaOrder order = new PaparaOrder();
order.Amount = amount;
order.CommandName = command;
order.Args = args;
order.DateAdded = AppSettings.ServerTime;
order.IsPaid = false;
order.Save();
return(order.Id);
}
