// **************************************
// URL: /Transaction/Balance
// **************************************
public ActionResult Balance(string userName = "")
{
if (userName != "")
{
var accountNumber = "";
var oldUser = MembershipService.GetUser(userName, false);
var userID = oldUser.ProviderUserKey.ToString();
List<TransactionModel> trans = new List<TransactionModel> { };
using (ATMEntities db = new ATMEntities())
{
var customer = from c in db.customers
where c.idCustomer == userID
select c;
accountNumber = customer.Single().account;
var dbtrans = from t in db.transactions
where t.account == accountNumber
select t;
var balance = getAccountBalance(accountNumber);
foreach (transaction dbtran in dbtrans)
{
TransactionModel tempInstance = new TransactionModel();
tempInstance.account = dbtran.account;
tempInstance.debit = Convert.ToSingle(dbtran.debit);
tempInstance.credit = Convert.ToSingle(dbtran.credit);
tempInstance.tStamp = dbtran.tStamp;
trans.Add(tempInstance);
}
Session.Add("accountNumber", accountNumber);
TempData["balance"] = balance;
return View(trans);
}
}
else
{
return View();
}
}
public ActionResult Deposit(TransactionModel model)
{
if (ModelState.IsValid && model.credit > 0)
{
string dtStamp = DateTime.Now.ToString();
var dbATM = new ATMEntities();
var transaction = new transaction
{
tStamp = dtStamp,
credit = model.credit,
account = model.account,
debit = 0
};
dbATM.transactions.AddObject(transaction);
dbATM.SaveChanges();
TempData["successD"] = "Y";
}
else
{
ModelState.AddModelError("", "The deposit value provided is incorrect.");
}
return View(model);
}
private double getAccountBalance(string account)
{
var balance = 0.0;
using (ATMEntities db = new ATMEntities())
{
var trans = from t in db.transactions
where t.account == account
select t;
foreach (transaction tran in trans)
{
balance += (tran.credit - tran.debit);
}
}
return balance;
}
public ActionResult Withdraw(TransactionModel model)
{
if (ModelState.IsValid && model.debit > 0)
{
string dtStamp = DateTime.Now.ToString();
var balance = getAccountBalance(model.account);
if (balance <= model.debit)
{
TempData["successW"] = "N";
}
else
{
var dbATM = new ATMEntities();
var transaction = new transaction
{
tStamp = dtStamp,
debit = model.debit,
account = model.account,
credit = 0
};
dbATM.transactions.AddObject(transaction);
dbATM.SaveChanges();
TempData["successW"] = "Y";
}
return View(model);
}
else
{
ModelState.AddModelError("", "The withdrawal value provided is incorrect.");
}
return View(model);
}
public ActionResult LogOn(LogOnModel model, string returnUrl)
{
if (ModelState.IsValid)
{
if (MembershipService.ValidateUser(model.UserName, model.Password))
{
FormsService.SignIn(model.UserName, false);
var accountNumber = "";
var oldUser = MembershipService.GetUser(model.UserName, false);
var userID = oldUser.ProviderUserKey.ToString();
using (ATMEntities db = new ATMEntities())
{
var customer = from c in db.customers
where c.idCustomer == userID
select c;
accountNumber = customer.Single().account;
}
Session.Add("accountNumber", accountNumber);
if (!String.IsNullOrEmpty(returnUrl))
{
return Redirect(returnUrl);
}
else
{
return RedirectToAction("Index", "Home");
}
}
else
{
ModelState.AddModelError("", "The user name or password provided is incorrect.");
}
}
return View(model);
}
public ActionResult Register(RegisterModel model)
{
if (ModelState.IsValid)
{
// Attempt to register the user
MembershipCreateStatus createStatus = MembershipService.CreateUser(model.UserName, model.Password, model.Email);
if (createStatus == MembershipCreateStatus.Success)
{ // On success create a new customer data
MembershipUser newUser = MembershipService.GetUser(model.UserName, false);
string newUserID = newUser.ProviderUserKey.ToString();
string dtStamp = DateTime.Now.ToString();
string accountNo = Guid.NewGuid().ToString();
var dbATM = new ATMEntities();
var customer = new customer
{
idCustomer = newUserID,
firstName = model.FirstName,
lastName = model.LastName,
account = accountNo,
cDate = dtStamp
};
dbATM.customers.AddObject(customer);
dbATM.SaveChanges();
FormsService.SignIn(model.UserName, false);
Session.Add("accountNumber", accountNo);
TempData["justRegistered"] = "Y";
return RedirectToAction("Index", "Home");
}
else
{
ModelState.AddModelError("", CustomerValidation.ErrorCodeToString(createStatus));
}
}
ViewData["PasswordLength"] = MembershipService.MinPasswordLength;
return View(model);
}
