<?php

namespace App\Models\business;

use App\BaseApp\BaseBusinessModel;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\Relations\HasMany;

/**
 * 商品图册（cc_catalogue）
 *
 * 老项目关系名写成 cateGory，序列化出来是 cate_gory，前端还得记这个拼写。
 * 新后端统一叫 category，列表里另外拍平成 category_name。
 */
class CatalogueModel extends BaseBusinessModel
{
    protected $table = 'catalogue';

    protected $guarded = [];

    public function category(): BelongsTo
    {
        return $this->belongsTo(CategoryModel::class, 'category_id', 'id');
    }

    public function priceSheet(): HasMany
    {
        return $this->hasMany(PriceSheetModel::class, 'catalogue_id', 'id');
    }

    public function images(): HasMany
    {
        return $this->hasMany(ImageModel::class, 'catalogue_id', 'id');
    }
}