public DTOWithdrawResult WithDraw(long cardNumber, decimal amount)
{
var user = _repositoryUserCard.GetByCardNumber(cardNumber);
if (user.Balance < amount)
{
return new DTOWithdrawResult {
Success = false, Message = "Your account balance is lower than " + amount
}
}
;
else
{
user.Balance -= amount;
_repositoryUserCard.Update(user);
_repositoryUserCard.SaveChanges();
Operation operation = new Operation {
IDCard = user.IDUserCard, IDOperationCode = Convert.ToInt32(EntitiesEnums.OperationCode.Withdraw), Amount = amount
};
_repositoryOperation.Insert(operation);
_repositoryOperation.SaveChanges();
return(new DTOWithdrawResult {
Success = true
});
}
}
public DTOLoginResult Login(long cardNumber, int password)
{
var entity = _repositoryUserCard.GetByCardNumber(cardNumber);
if (entity == null)
{
return new DTOLoginResult {
Sucess = false
}
}
;
else
{
if (entity.Blocked)
{
return new DTOLoginResult {
Sucess = false, Blocked = true
}
}
;
if (entity.Password == password)
{
entity.LoginAttempts = 0;
_repositoryUserCard.Update(entity);
_repositoryUserCard.SaveChanges();
return(new DTOLoginResult {
Sucess = true, CardNumber = entity.CardNumber
});
}
else
{
entity.LoginAttempts++;
entity.Blocked = entity.LoginAttempts >= 4;
_repositoryUserCard.Update(entity);
_repositoryUserCard.SaveChanges();
return(new DTOLoginResult {
Sucess = false, Blocked = entity.Blocked, Message = "Wrong password. Please try again."
});
}
}
}
}