public function withdraw(Withdraw $withdraw)
{
if ($this->balance < $withdraw->getAmount()) {
throw new \InvalidArgumentException('Trying to withdraw greater amount than current balance');
}
$this->applyMoneyWereWithdrawnEvent($this->record(new MoneyWereWithdrawnEvent($this->number, $withdraw)));
}
public function __construct(AccountNumber $accountNumber, Withdraw $withdraw)
{
$this->accountNumber = (string) $accountNumber;
$this->transaction = (string) $withdraw->getTransaction();
$this->amount = (int) $withdraw->getAmount();
$this->identifier = uniqid();
$this->recordedOn = microtime(true);
}