--- /dev/null
+<?php declare(strict_types=1);
+
+/*
+ * This file is part of the Rapsys TreeBundle package.
+ *
+ * (c) Raphaël Gertz <symfony@rapsys.eu>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Rapsys\TreeBundle\Entity;
+
+use Doctrine\Common\Collections\Collection;
+use Doctrine\Common\Collections\ArrayCollection;
+use Doctrine\ORM\Event\PreUpdateEventArgs;
+
+/**
+ * Asset
+ */
+class Asset {
+ /**
+ * @var ?int
+ */
+ private ?int $id;
+
+ /**
+ * @var \DateTime
+ */
+ private \DateTime $created;
+
+ /**
+ * @var \DateTime
+ */
+ private \DateTime $updated;
+
+ /**
+ * Constructor
+ *
+ * @param ?string $path The asset path
+ */
+ public function __construct(private Album $album, private User $user, private ?string $path = null) {
+ $this->created = new \DateTime('now');
+ $this->updated = new \DateTime('now');
+ }
+
+ /**
+ * Get id
+ *
+ * @return ?int
+ */
+ public function getId(): ?int {
+ return $this->id;
+ }
+
+ /**
+ * Set album
+ *
+ * @param \Rapsys\TreeBundle\Entity\Album $album
+ *
+ * @return Asset
+ */
+ public function setAlbum(Album $album): Asset {
+ $this->album = $album;
+
+ return $this;
+ }
+
+ /**
+ * Get album
+ *
+ * @return \Rapsys\TreeBundle\Entity\Album
+ */
+ public function getAlbum(): Album {
+ return $this->album;
+ }
+
+ /**
+ * Set user
+ *
+ * @param \Rapsys\TreeBundle\Entity\User $user
+ *
+ * @return Asset
+ */
+ public function setUser(User $user): Asset {
+ $this->user = $user;
+
+ return $this;
+ }
+
+ /**
+ * Get user
+ *
+ * @return \Rapsys\TreeBundle\Entity\User
+ */
+ public function getUser(): User {
+ return $this->user;
+ }
+
+ /**
+ * Set path
+ *
+ * @param ?string $path
+ *
+ * @return Asset
+ */
+ public function setPath(?string $path): Asset {
+ $this->path = $path;
+
+ return $this;
+ }
+
+ /**
+ * Get path
+ *
+ * @return ?string
+ */
+ public function getPath(): ?string {
+ return $this->path;
+ }
+
+ /**
+ * Set created
+ *
+ * @param \DateTime $created
+ *
+ * @return Asset
+ */
+ public function setCreated(\DateTime $created): Asset {
+ $this->created = $created;
+
+ return $this;
+ }
+
+ /**
+ * Get created
+ *
+ * @return \DateTime
+ */
+ public function getCreated(): \DateTime {
+ return $this->created;
+ }
+
+ /**
+ * Set updated
+ *
+ * @param \DateTime $updated
+ *
+ * @return Asset
+ */
+ public function setUpdated(\DateTime $updated): Asset {
+ $this->updated = $updated;
+
+ return $this;
+ }
+
+ /**
+ * Get updated
+ *
+ * @return \DateTime
+ */
+ public function getUpdated(): \DateTime {
+ return $this->updated;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function preUpdate(PreUpdateEventArgs $eventArgs): ?Asset {
+ //Check that we have an snippet instance
+ if (($entity = $eventArgs->getEntity()) instanceof Asset) {
+ //Set updated value
+ return $entity->setUpdated(new \DateTime('now'));
+ }
+ }
+}