<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;

/**
 * @property int $id
 * @property string $extension
 * @property int|null $attachment_group_id
 * @property array|null $allowed_mimes
 * @mixin \Eloquent
 */
class AttachmentExtension extends Model
{
    protected $fillable = [
        'extension',
        'attachment_group_id',
        'allowed_mimes',
    ];

    protected $casts = [
        'allowed_mimes' => 'array',
    ];

    public function group(): BelongsTo
    {
        return $this->belongsTo(AttachmentGroup::class, 'attachment_group_id');
    }
}