<?php

namespace App\Models\Documents;

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

/**
 * 문서 양식 섹션 검사항목 모델
 *
 * @property int $id
 * @property int $section_id
 * @property string|null $category 항목 분류
 * @property string $item 검사항목
 * @property string|null $standard 검사기준
 * @property string|null $method 검사방식
 * @property string|null $frequency 검사주기
 * @property string|null $regulation 관련 규격
 * @property int $sort_order 정렬 순서
 */
class DocumentTemplateSectionItem extends Model
{
    protected $table = 'document_template_section_items';

    protected $fillable = [
        'section_id',
        'category',
        'item',
        'standard',
        'tolerance',
        'method',
        'measurement_type',
        'frequency',
        'regulation',
        'sort_order',
    ];

    protected $casts = [
        'sort_order' => 'integer',
    ];

    public function section(): BelongsTo
    {
        return $this->belongsTo(DocumentTemplateSection::class, 'section_id');
    }
}