chill-bundles/src/Bundle/ChillMainBundle/Doctrine/Event/TrackCreateUpdateSubscriber.php

<?php

namespace Chill\MainBundle\Doctrine\Event;

use Chill\MainBundle\Entity\User;
use Doctrine\Common\EventSubscriber;
use Doctrine\ORM\Events;
use Doctrine\Persistence\Event\LifecycleEventArgs;
use Chill\MainBundle\Doctrine\Model\TrackCreationInterface;
use Chill\MainBundle\Doctrine\Model\TrackUpdateInterface;
use Symfony\Component\Security\Core\Security;


class TrackCreateUpdateSubscriber implements EventSubscriber
{
    private Security $security;

    /**
     * @param Security $security
     */
    public function __construct(Security $security)
    {
        $this->security = $security;
    }
    
    /**
     * {@inheritDoc}
     */
    public function getSubscribedEvents()
    {
        return [
            Events::prePersist,
            Events::preUpdate
        ];
    }

    public function prePersist(LifecycleEventArgs $args): void
    {
        $object = $args->getObject();

        if ($object instanceof TrackCreationInterface
            && $this->security->getUser() instanceof User) {
            $object->setCreatedBy($this->security->getUser());
            $object->setCreatedAt(new \DateTimeImmutable('now'));
        }

        $this->onUpdate($object);
    }

    public function preUpdate(LifecycleEventArgs $args): void
    {
        $object = $args->getObject();

        $this->onUpdate($object);
    }

    protected function onUpdate(object $object): void
    {
        if ($object instanceof TrackUpdateInterface 
            && $this->security->getUser() instanceof User) {
            $object->setUpdatedBy($this->security->getUser());
            $object->setUpdatedAt(new \DateTimeImmutable('now'));
        }
    }
}