public Amount Withdrawal(Amount amount, DateTime dateTime)
{
if (amount.isNegative())
{
throw new Exception("Impossible to make the withdrawal : negative amount");
}
_balance.DecreaseAmount(amount);
Operation withdrawal = new Withdrawal(amount, dateTime);
_operations.AddOperation(withdrawal);
return(amount);
}
public void Deposit(Amount amount, DateTime dateTime)
{
if (amount.isNegative())
{
throw new Exception("Impossible to make the deposit : negative amount");
}
if (amount.isPositive())
{
_balance.IncreaseAmount(amount);
Operation deposit = new Deposit(amount, dateTime);
_operations.AddOperation(deposit);
}
}