public async Task <IActionResult> AtmTransaction()
{
var user = await _userManager.GetUserAsync(User);
var CustomerID = user.CustomerID.Value;
var sourceAccounts = _context.Account.Where(x => x.CustomerID == CustomerID).
Select(x => new SelectListItem()
{
Text = x.AccountNumber.ToString(),
Value = x.AccountNumber.ToString()
}).
ToList();
var destAccounts = _context.Account.
Select(x => new SelectListItem()
{
Text = x.AccountNumber.ToString(),
Value = x.AccountNumber.ToString()
}).ToList();
var AtmTransModel = new AtmTransactionViewModel()
{
SourceAccounts = sourceAccounts,
DestinationAccounts = destAccounts
};
return(View(AtmTransModel));
}
public async Task <IActionResult> AtmTransaction(decimal amount, TransactionTypeVM transactionTypeVM, int sourceAccount, int?destAccount, string comment)
{
var user = await _userManager.GetUserAsync(User);
var CustomerID = user.CustomerID.Value;
var account = await _context.Account.FindAsync(sourceAccount);
var serviceCharge = account.FreeTransaction == 0 ? 0.2m : 0.0m;
if (amount <= 0)
{
ModelState.AddModelError(nameof(amount), "Amount must be positive.");
}
if (amount.HasMoreThanTwoDecimalPlaces())
{
ModelState.AddModelError(nameof(amount), "Amount cannot have more than 2 decimal places.");
}
if (transactionTypeVM == TransactionTypeVM.Transfer && destAccount == sourceAccount)
{
ModelState.AddModelError(nameof(destAccount), "Cannot transfer to the same account");
}
if (transactionTypeVM == TransactionTypeVM.Transfer && destAccount == null)
{
ModelState.AddModelError(nameof(destAccount), "Please select a destination account");
}
if (transactionTypeVM == TransactionTypeVM.Withdrawal && account.Balance - (amount + serviceCharge) < 0.0m)
{
ModelState.AddModelError(nameof(amount), "Insufficient balance.");
}
if (transactionTypeVM != TransactionTypeVM.Transfer && destAccount != null)
{
ModelState.AddModelError(nameof(destAccount), "Deposit/Withdraw doesn't need a destination account.");
}
if (!ModelState.IsValid)
{
var sourceAccounts = _context.Account.Where(x => x.CustomerID == CustomerID).
Select(x => new SelectListItem()
{
Text = x.AccountNumber.ToString(),
Value = x.AccountNumber.ToString()
}).
ToList();
var destAccounts = _context.Account.
Select(x => new SelectListItem()
{
Text = x.AccountNumber.ToString(),
Value = x.AccountNumber.ToString()
}).ToList();
var AtmTransModel = new AtmTransactionViewModel()
{
SourceAccounts = sourceAccounts,
DestinationAccounts = destAccounts
};
return(View(AtmTransModel));
}
if (transactionTypeVM == TransactionTypeVM.Deposit)
{
account.Balance += amount;
account.ModifyDate = DateTime.UtcNow;
account.Transactions.Add(
new Transaction
{
TransactionType = TransactionType.Deposit,
Amount = amount,
Comment = comment,
ModifyDate = DateTime.UtcNow,
TransactionStatus = TransactionStatus.Idle
});
await _context.SaveChangesAsync();
return(RedirectToAction("Index", "Customer"));
}
else if (transactionTypeVM == TransactionTypeVM.Withdrawal)
{
account.Balance -= amount + serviceCharge;
account.ModifyDate = DateTime.UtcNow;
account.FreeTransaction = account.FreeTransaction > 0 ? account.FreeTransaction - 1 : account.FreeTransaction;
account.Transactions.Add(
new Transaction
{
TransactionType = TransactionType.Withdrawal,
Amount = amount,
Comment = comment,
ModifyDate = DateTime.UtcNow,
TransactionStatus = TransactionStatus.Idle
});
if (account.FreeTransaction == 0)
{
account.Transactions.Add(
new Transaction
{
TransactionType = TransactionType.ServiceCharge,
Amount = serviceCharge,
Comment = "service Charge",
ModifyDate = DateTime.UtcNow,
TransactionStatus = TransactionStatus.Idle
});
}
await _context.SaveChangesAsync();
return(RedirectToAction("Index", "Customer"));
}
else if (transactionTypeVM == TransactionTypeVM.Transfer)
{
account.Balance -= amount + serviceCharge;
account.ModifyDate = DateTime.UtcNow;
account.FreeTransaction = account.FreeTransaction > 0 ? account.FreeTransaction - 1 : account.FreeTransaction;
account.Transactions.Add(
new Transaction
{
TransactionType = TransactionType.Transfer,
Amount = amount,
Comment = comment,
DestAccount = destAccount,
ModifyDate = DateTime.UtcNow,
TransactionStatus = TransactionStatus.Idle
});
if (account.FreeTransaction == 0)
{
account.Transactions.Add(
new Transaction
{
TransactionType = TransactionType.ServiceCharge,
Amount = serviceCharge,
Comment = "service Charge",
ModifyDate = DateTime.UtcNow,
TransactionStatus = TransactionStatus.Idle
});
}
var destinationAccount = await _context.Account.FindAsync(destAccount);
destinationAccount.Balance += amount;
destinationAccount.ModifyDate = DateTime.UtcNow;
destinationAccount.Transactions.Add(
new Transaction
{
TransactionType = TransactionType.Transfer,
Amount = amount,
Comment = comment,
ModifyDate = DateTime.UtcNow,
TransactionStatus = TransactionStatus.Idle
});
await _context.SaveChangesAsync();
return(RedirectToAction("Index", "Customer"));
}
return(RedirectToAction("Index", "Customer"));
}
