/// <summary>
/// Gets the Manage Money Index page, which has a partial view on it named "_Transaction".
/// </summary>
/// <returns></returns>
public ActionResult Index()
{
try
{
ManageMoneyViewModel manageMoneyView = new ManageMoneyViewModel();
if (SessionState.Current.CurrentAccountId != null)
{
var currentUser = db.CurrentAccount.FirstOrDefault(current => current.Id == SessionState.Current.CurrentAccountId);
manageMoneyView.NewTransaction.FromAccount = currentUser.AccountNumber;
}
return(View(manageMoneyView));
}
catch
{
return(RedirectToAction("Error", "Home"));
}
}
public ActionResult Index_Transaction(ManageMoneyViewModel model)
{
try
{
//Getting "To" and "From" current accounts.
var getToData = db.CurrentAccount.FirstOrDefault(toUser => toUser.AccountNumber == model.NewTransaction.ToAccount);
var accountBalance = db.CurrentAccount.FirstOrDefault(thisacc => thisacc.AccountNumber == model.NewTransaction.FromAccount);
// Server Side validations
if (getToData == null || model.NewTransaction.ToAccount == model.NewTransaction.FromAccount)
{
ModelState.AddModelError("Hibás számlaszám", "Kérem ellenőrizze a bevitt számlaszámot!");
}
if (accountBalance.Balance < model.NewTransaction.Amount)
{
ModelState.AddModelError("Egyenleg hiba", "Az utalni kívánt összeg nagyobb, mint az egyenlege!");
}
if (model.NewTransaction.TransactionDueDate == null)
{
ModelState.AddModelError("Hiányos adat", "A lejárati idő kitöltése kötelező!");
}
if (model.NewTransaction.Amount < 0)
{
ModelState.AddModelError("hibás érték", "Hibás értéket adott meg kérem ellenőrizze");
}
if (model.NewTransaction.TransactionDueDate < DateTime.Now)
{
ModelState.AddModelError("Lejárati idő", "Hibás lejárati időt adott meg kérem ellenőrizze!");
}
if (!ModelState.IsValid)
{
return(View("Index", model));
}
//If everything was OK -> Starting Db Transaction
using (DbContextTransaction currentTransaction = db.Database.BeginTransaction())
{
//Creating new record for Transaction Table in Database
Transaction newTransaction = new Transaction
{
To = getToData.Id,
From = SessionState.Current.CurrentAccountId.GetValueOrDefault(),
Amount = model.NewTransaction.Amount,
Date = DateTime.Now,
DueDate = model.NewTransaction.TransactionDueDate,
Description = model.NewTransaction.Description
};
// Adding new Entity
db.Transaction.Add(newTransaction);
// Subtract amount from "From" account
var subtractAmount = db.CurrentAccount.FirstOrDefault(u => u.Id == SessionState.Current.CurrentAccountId);
subtractAmount.Balance -= model.NewTransaction.Amount;
db.Entry(subtractAmount).State = EntityState.Modified;
// Adding amount to "To" account
var addAmount = db.CurrentAccount.FirstOrDefault(acc => acc.AccountNumber == model.NewTransaction.ToAccount);
addAmount.Balance += model.NewTransaction.Amount;
db.Entry(addAmount).State = EntityState.Modified;
// Saving changes
db.SaveChanges();
// Committing DataBase Transaction.
currentTransaction.Commit();
// If everything is OK redirect user to their main-page
return(RedirectToAction("Index", "User"));
}
}
catch
{
return(RedirectToAction("Error", "Home"));
}
}
