added frontend and made it usable

frontend/src/Entity/MediaObject.php

@@ -0,0 +1,124 @@
+<?php
+
+namespace App\Entity;
+
+use Doctrine\ORM\Mapping as ORM;
+
+#[ORM\Entity]
+#[ORM\Table(name: 'media_objects')]
+class MediaObject
+{
+    #[ORM\Id]
+    #[ORM\GeneratedValue]
+    #[ORM\Column(type: 'integer')]
+    private ?int $id = null;
+
+    #[ORM\Column(type: 'string', length: 255, nullable: true)]
+    private ?string $url = null;
+
+    #[ORM\Column(type: 'string', length: 255, nullable: true)]
+    private ?string $alt = null;
+
+    #[ORM\Column(type: 'string', length: 255, nullable: true)]
+    private ?string $rel = null;
+
+    #[ORM\Column(type: 'string', length: 255, nullable: true)]
+    private ?string $name = null;
+
+    #[ORM\Column(type: 'string', length: 255, nullable: true)]
+    private ?string $type = null;
+
+    #[ORM\Column(name: 'ref_id', type: 'string', length: 255, nullable: true)]
+    private ?string $refId = null;
+
+    #[ORM\Column(type: 'string', length: 255, nullable: true)]
+    private ?string $source = null;
+
+    #[ORM\Column(type: 'integer', nullable: true)]
+    private ?int $prio = null;
+
+    #[ORM\Column(type: 'text', nullable: true)]
+    private ?string $description = null;
+
+    #[ORM\Column(type: 'string', length: 255, nullable: true)]
+    private ?string $license = null;
+
+    #[ORM\Column(name: 'ai_optimized', type: 'boolean', nullable: true)]
+    private ?bool $aiOptimized = null;
+
+    #[ORM\Column(type: 'string', length: 255, nullable: true)]
+    private ?string $ext = null;
+
+    #[ORM\Column(type: 'string', length: 255, nullable: true)]
+    private ?string $hash = null;
+
+    public function getId(): ?int
+    {
+        return $this->id;
+    }
+
+    public function getUrl(): ?string
+    {
+        return $this->url;
+    }
+
+    public function getAlt(): ?string
+    {
+        return $this->alt;
+    }
+
+    public function getName(): ?string
+    {
+        return $this->name;
+    }
+
+    public function getType(): ?string
+    {
+        return $this->type;
+    }
+
+    public function getSource(): ?string
+    {
+        return $this->source;
+    }
+
+    public function getDescription(): ?string
+    {
+        return $this->description;
+    }
+
+    public function getLicense(): ?string
+    {
+        return $this->license;
+    }
+
+    public function getExt(): ?string
+    {
+        return $this->ext;
+    }
+
+    public function getHash(): ?string
+    {
+        return $this->hash;
+    }
+
+    public function isImage(): bool
+    {
+        return str_starts_with($this->type ?? '', 'image/');
+    }
+
+    /**
+     * Matches the path EventRepository.saveMediaFile writes to in the Go
+     * importer: ./public/storage/<mediatype>/<hash><ext>.
+     */
+    public function getStoragePath(): ?string
+    {
+        if (!$this->hash) {
+            return null;
+        }
+
+        $mediaType = strtolower((string) (strstr($this->type ?? '', '/', true) ?: 'other'));
+
+        return sprintf('/storage/%s/%s%s', $mediaType, $this->hash, $this->ext);
+    }
+}