<?php
namespace App\Security\Voter;
use App\Entity\Invoice;
use App\Entity\InvoiceStatus;
use App\Entity\User;
use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
use Symfony\Component\Security\Core\Authorization\Voter\Voter;
use Symfony\Component\Security\Core\User\UserInterface;
class InvoiceVoter extends Voter
{
public const EDIT = 'EDIT';
public const VIEW = 'VIEW';
public const DELETE = 'DELETE';
public const GENERATE_INVOICE = 'GENERATE_INVOICE';
protected function supports(string $attribute, $subject): bool
{
return in_array($attribute, [self::EDIT, self::VIEW, self::GENERATE_INVOICE, self::DELETE])
&& $subject instanceof Invoice;
}
protected function voteOnAttribute(string $attribute, $subject, TokenInterface $token): bool
{
/** @var User $user */
$user = $token->getUser();
if (!$user instanceof UserInterface) {
return false;
}
/** @var Invoice $subject */
if ($user->getId() !== $subject->getAuthor()->getId()) {
return false;
}
if ($subject->getStatus() === InvoiceStatus::Draft) {
return true;
}
return $attribute === self::VIEW;
}
}