thats-me/backend/app/Models/EventMedia.php

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Support\Str;

class EventMedia extends Model
{
    /** @use HasFactory<\Database\Factories\EventMediaFactory> */
    use HasFactory;

    protected $fillable = [
        'uuid',
        'user_id',
        'event_id',
        'collection',
        'type',
        'name',
        'caption',
        'mime_type',
        'disk',
        'path',
        'thumbnail_path',
        'preview_path',
        'size',
        'duration_ms',
        'width',
        'height',
        'thumbnail_width',
        'thumbnail_height',
        'preview_width',
        'preview_height',
    ];

    protected function casts(): array
    {
        return [
            'size' => 'integer',
            'duration_ms' => 'integer',
            'width' => 'integer',
            'height' => 'integer',
            'thumbnail_width' => 'integer',
            'thumbnail_height' => 'integer',
            'preview_width' => 'integer',
            'preview_height' => 'integer',
        ];
    }

    protected static function booted(): void
    {
        static::creating(function (EventMedia $media): void {
            if (! $media->uuid) {
                $media->uuid = (string) Str::uuid();
            }
        });
    }

    public function event(): BelongsTo
    {
        return $this->belongsTo(Event::class);
    }

    public function user(): BelongsTo
    {
        return $this->belongsTo(User::class);
    }
}