public string purchasing(SessionModel session)
{
WalletManagement wm = new WalletManagement();
LogsRepository logs = new LogsRepository();
TransactionRepository tnx = new TransactionRepository();
AirtimeProvision ap = new AirtimeProvision();
string transactionId = DateTime.Now.ToString("yyyyMMddHs");
string epin_tnx_id = string.Empty;
Dictionary <string, string> results_epin;
string message = string.Empty;
Double comm_fee = 0;
Double comm_amount = 0;
Double total_amount = 0;
string sender_message = string.Empty;
string receiver_message = string.Empty;
string rollback_tc_message = string.Empty;
string rollback_epin_message = string.Empty;
try
{
// Debit the sender
Dictionary <string, string> results = wm.pay(session.sender, session.amount, session.pin);
//If the status is not 0 we consider this as failed transactions
if (!results["status"].Equals("OK"))
{
logs.Save(session.sender, session.receiver, "Trying to charge the sender on MFS", results["description"]);
}
return("Ntago ubashije kurangura kubera ikibazo kiri kuri Tigocash");
tnx.Save(session.sender, session.receiver, "TC", results["transactionId"], "", double.Parse(session.amount), 0, 0, true);
//comm_fee = CommissionModel.getCommission();
comm_fee = 0;
comm_amount = Math.Ceiling((Double.Parse(session.amount) * comm_fee));
total_amount = Double.Parse(session.amount) + comm_amount;
results_epin = ap.addStock(session.receiver, total_amount.ToString(), results["transactionId"]);
if (!results_epin.ContainsKey("status") || !results_epin["status"].ToLower().Equals("ok"))
{
//Do rollback
Dictionary <string, string> rollback_results = wm.rollback(session.sender, session.amount, results["transactionId"], "ROLLBACK TC");
tnx.Save(session.sender, session.receiver, "ROLLBACK TC", rollback_results["transactionId"], "", double.Parse(session.amount), 0, 0, true);
string msg = string.Join(", ", results_epin.Select(m => m.Key + ":" + m.Value).ToArray());
logs.Save(session.sender, session.receiver, "Trying to provision the receiver on PRETUPS", msg);
// Send notification
rollback_tc_message = "Ntago ubashije kurangura kubera ikibazo kiri kuri Epin usubijwe amafaranga yawe " + session.amount.ToString() + ",Murakoze";
//(new SendNotification()).SendSms(sessionValues.sender, rollback_tc_message);
return(rollback_tc_message);
}
tnx.Save(session.sender, session.receiver, "EPIN", results["transactionId"], "", double.Parse(session.amount), comm_amount, total_amount, true);
////// SEND NOTIFICATIONS
////Sender
sender_message = "Amafaranga uranguye angana " + total_amount.ToString() + " yoherejwe neza kuri numero " + session.receiver + ",Murakoze";
//(new SendNotification()).SendSms(session.sender, sender_message);
////Receiver
receiver_message = "Wakiriye amafaranga angana " + total_amount.ToString() + " avuye kuri numero " + session.sender + ",Murakoze";
//(new SendNotification()).SendSms(session.receiver, receiver_message);
return("Waguze neza Epin ukoresheje Tigocash.You bought successfully Epin using Tigocash");
}
catch (Exception ex)
{
// log and return the error message
logs.Save(session.sender, session.receiver, "Trying to provision the receiver on PRETUPS", ex.Message);
return(ex.Message);
}
}
