public async Task <IActionResult> PutTransaction(int id, Transaction transaction)
{
if (id != transaction.TxnId)
{
return(BadRequest());
}
_context.Entry(transaction).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!TransactionExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(NoContent());
}
private static Task HandleTimer(IQueryable <DepositCard> depositCards, IQueryable <CreditCard> creditCards, IQueryable <Transaction> transactions)
{
if (depositCards.LongCount() > 0)
{
Console.WriteLine($"deposit cards were updated at {DateTime.Now.ToString(CultureInfo.CurrentCulture)}");
UpdateDeposit(depositCards);
_context.SaveChangesAsync();
}
if (creditCards.LongCount() > 0)
{
Thread.Sleep(1000);
Console.WriteLine($"credit cards were updated at {DateTime.Now.ToString(CultureInfo.CurrentCulture)}");
UpdateCredit(creditCards, transactions);
_context.SaveChangesAsync();
}
return(Task.CompletedTask);
}
public async Task <ActionResult> SetWithdrawn()
{
string body;
using (var stream = new StreamReader(HttpContext.Request.Body))
{
body = await stream.ReadToEndAsync();
}
var myObject = Newtonsoft.Json.JsonConvert.DeserializeObject <Dictionary <string, string> >(body);
int atmId = Int32.Parse(myObject["atmId"]);
int amount = Int32.Parse(myObject["amount"]);
var atm = await _context.Atm.SingleOrDefaultAsync(m => m.AtmId == atmId);
if (atm != null)
{
atm.RemainingMoney -= amount;
await _context.SaveChangesAsync();
return(new OkObjectResult(new { Ok = true, Remaining = atm.RemainingMoney }));
}
return(new OkObjectResult(new { Ok = false }));
}
public async Task <ActionResult> Withdraw()
{
string body;
using (var stream = new StreamReader(HttpContext.Request.Body))
{
body = await stream.ReadToEndAsync();
}
var myObject = Newtonsoft.Json.JsonConvert.DeserializeObject <dynamic>(body);
string cardNum = Convert.ToString(myObject.cardNum);
decimal amount = Convert.ToDecimal(myObject.amount);
if (!IsAuthenticated(cardNum))
{
return(Unauthorized());
}
try
{
if (_context.CheckingCard.FirstOrDefault(c => c.CardNum == cardNum) != null)
{
var card = _context.CheckingCard.FirstOrDefault(c => c.CardNum == cardNum);
Transaction transaction = new Transaction
{
TypeOfTxn = 0,
Amount = amount,
DatetimeOfTxn = DateTime.Now,
CardSenderNum = card.CardNum
};
_context.Transaction.Add(transaction);
await _context.SaveChangesAsync();
if (card.Balance < amount)
{
await ConfirmWithdraw(card.CardNum, transaction.TxnId, false);
return(new OkObjectResult(new { Ok = true, Allowed = false, Errors = new[] { "Not enough money" } }));
}
else
{
return(new OkObjectResult(new { Ok = true, Allowed = true, TxnId = transaction.TxnId }));
}
}
if (_context.CreditCard.FirstOrDefault(c => c.CardNum == cardNum) != null)
{
var card = await _context.CreditCard.FirstOrDefaultAsync(c => c.CardNum == cardNum);
var transaction = new Transaction
{
TypeOfTxn = 0,
Amount = amount,
DatetimeOfTxn = DateTime.Now,
CardSenderNum = card.CardNum
};
_context.Transaction.Add(transaction);
await _context.SaveChangesAsync();
if (card.Balance < amount)
{
await ConfirmWithdraw(card.CardNum, transaction.TxnId, false);
new OkObjectResult(new { Ok = true, Allowed = false, Errors = new[] { "Not enough money" } });
}
else
{
return(new OkObjectResult(new { Ok = true, Allowed = true, transaction.TxnId }));
}
}
if (_context.DepositCard.FirstOrDefault(c => c.CardNum == cardNum) != null)
{
var card = _context.DepositCard.FirstOrDefault(c => c.CardNum == cardNum);
var transaction = new Transaction
{
TypeOfTxn = 0,
Amount = amount,
DatetimeOfTxn = DateTime.Now,
CardSenderNum = card.CardNum
};
_context.Transaction.Add(transaction);
await _context.SaveChangesAsync();
if (card.EndDeposit >= DateTime.Now)
{
if (card.Balance < amount)
{
await ConfirmWithdraw(card.CardNum, transaction.TxnId, false);
return(new OkObjectResult(new { Ok = true, Allowed = false, Errors = new[] { "Not enough money" } }));
}
return(new OkObjectResult(new { Ok = true, Allowed = true, Errors = new[] { "Discarding all benefits" } }));
}
if (card.TotalBalance < amount)
{
await ConfirmWithdraw(card.CardNum, transaction.TxnId, false);
return(new OkObjectResult(new { Ok = true, Allowed = false, Errors = new[] { "Not enough money" } }));
}
return(new OkObjectResult(new { Ok = true, Allowed = true }));
}
return(new OkObjectResult(new { Ok = false, Allowed = false, Errors = new[] { "Card not found" } }));
}
catch (Exception exc)
{
var res = new WithdrawResult {
Ok = false, Allowed = false, Errors = new List <string> {
exc.Message
}
};
return(new ObjectResult(res));
}
}
