<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;

class Material extends Model
{
    use HasFactory;

    /**
     * The attributes that are mass assignable.
     *
     * @var array<int, string>
     */
    protected $fillable = [
        'category_id',
        'title',
        'author',
        'description',
        'cover_image_path',
        'file_path',
        'tags',
    ];

    /**
     * The attributes that should be cast.
     *
     * @var array<string, string>
     */
    protected $casts = [
        'tags' => 'array',
    ];

    /**
     * Get the category that owns the material.
     */
    public function category()
    {
        return $this->belongsTo(Category::class);
    }
}