<?php

namespace App\Models;

use App\Casts\StorageFile;
use EloquentFilter\Filterable;
use Illuminate\Database\Eloquent\Model;
use App\Traits\HasDateTimeFormatter;

/**
 * 字典表
 */
class Keyword extends Model
{
    use Filterable, HasDateTimeFormatter;

    protected $fillable = ['id', 'name', 'key', 'value', 'parent_id', 'type_key', 'path', 'sort', 'level', 'data', 'image', 'description', 'content'];

    protected $casts = [
        'data' => 'array',
        'image' => StorageFile::class,
    ];

    public function parent()
    {
        return $this->belongsTo(static::class, 'parent_id');
    }

    public function children()
    {
        return $this->hasMany(static::class, 'parent_id');
    }

    public function scopeSort($q)
    {
        return $q->orderByDesc('sort');
    }
}