//if bill pay is once delete it after transaction
private async Task DeleteOnce(int id, IBWContext _context)
{
var billpay = _context.BillPays.Find(id);
_context.Remove(billpay);
await _context.SaveChangesAsync();
}
public async Task AddYearAsync(int id, IBWContext _context)
{
var billpay = _context.BillPays.Find(id);
billpay.ScheduleDate = billpay.ScheduleDate.AddYears(1);
_context.Add(billpay);
_context.Update(billpay);
await _context.SaveChangesAsync();
}
//if it is not once change the schedule date after transaction
private async Task AddQuaterAsync(int id, IBWContext _context)
{
var billpay = _context.BillPays.Find(id);
billpay.ScheduleDate = billpay.ScheduleDate.AddMonths(3);
_context.Add(billpay);
_context.Update(billpay);
await _context.SaveChangesAsync();
}
public async Task <IActionResult> Create([Bind("BillPayID,AccountNumber,PayeeID,Amount,ScheduleDate,Period")] BillPay billPay)
{
if (MiscellaneousExtensionUtilities.HasMoreThanTwoDecimalPlaces(billPay.Amount))
{
ModelState.AddModelError(nameof(Transaction.Amount), "your should only have 2 decimal places in your amount.");
}
if (ModelState.IsValid)
{
billPay.ScheduleDate = TimeZoneInfo.ConvertTimeToUtc(billPay.ScheduleDate);
_context.Add(billPay);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
ViewData["AccountNumber"] = new SelectList(_context.Accounts, "AccountNumber", "AccountNumber", billPay.AccountNumber);
ViewData["PayeeID"] = new SelectList(_context.Payees, "PayeeID", "PayeeName", billPay.PayeeID);
return(View());
}
//update acount after the bill is paied
public async Task UpDateAcc(int id, decimal amount, IBWContext _context)
{
var account = _context.Accounts.Find(id);
account.Balance -= (amount + .2m);
account.ModifyDate = DateTime.UtcNow;
_context.Add(account);
_context.Update(account);
await _context.SaveChangesAsync();
}
public async Task <IActionResult> Login(string UserID, string password)
{
var login = await _context.Logins.Include(x => x.Customer).
FirstOrDefaultAsync(x => x.UserID == UserID);
if (login.Block)
{
ModelState.AddModelError("LoginFailed", "Your account has been locked.");
HttpContext.Session.SetInt32("Block", 0);
return(View(new Login {
UserID = UserID
}));
}
if (login == null || !PBKDF2.Verify(login.PasswordHash, password))
{
HttpContext.Session.SetInt32("Block", HttpContext.Session.GetInt32("Block").Value + 1);
ModelState.AddModelError("LoginFailed", String.Format("Login failed, please try again. left attempt: {0}", 3 - HttpContext.Session.GetInt32("Block").Value));
if (HttpContext.Session.GetInt32("Block").Value == 3)
{
login.Block = true;
login.ModifyDate = DateTime.UtcNow;
_context.Add(login);
_context.Update(login);
await _context.SaveChangesAsync();
}
return(View(new Login {
UserID = UserID
}));
}
// Login customer.
HttpContext.Session.SetInt32(nameof(Customer.CustomerID), login.CustomerID);
HttpContext.Session.SetString(nameof(Customer.CustomerName), login.Customer.CustomerName);
HttpContext.Session.SetString(nameof(Model.Login.UserID), UserID);
return(RedirectToAction("Index", "ATM"));
}
//bill pay method
async Task UpdateBillPay(IBWContext _context)
{
IList <BillPay> billpays = await _context.BillPays.ToListAsync();
foreach (BillPay billpay in billpays)
{
// check date
if (billpay.ScheduleDate.CompareTo(DateTime.UtcNow) <= 0 && !billpay.Block)
{
Account account = _context.Accounts.Find(billpay.AccountNumber);
Transaction transaction = TransactionBuilder.BuildTransaction(billpay);
Transaction service = TransactionBuilder.BuildTransaction(transaction);
// check if there is enough balance
if (TransferExtensionUtilities.checkBalance(transaction, account))
{
var transactions = _context.Transactions;
transactions.Add(transaction);
transactions.Add(service);
int id = billpay.BillPayID;
int accId = billpay.AccountNumber;
await UpDateAcc(accId, billpay.Amount, _context);
await _context.SaveChangesAsync();
switch (billpay.Period)
{
case Period.M:
await AddMonthAsync(id, _context);
break;
case Period.Y:
await AddYearAsync(id, _context);
break;
case Period.Q:
await AddQuaterAsync(id, _context);
break;
case Period.O:
await DeleteOnce(id, _context);
break;
}
}
}
}
}
async Task UpdateBlock(IBWContext _context)
{
IList <Login> logins = await _context.Logins.ToListAsync();
foreach (Login login in logins)
{
if (login.ModifyDate.AddSeconds(30).CompareTo(DateTime.UtcNow) <= 0)
{
login.Block = false;
_context.Add(login);
_context.Update(login);
}
await _context.SaveChangesAsync();
}
}