laravel_sketch/app/Models/Goods/Goods.php

<?php

namespace App\Models\Goods;

use App\Base\BaseModel;
use Illuminate\Database\Eloquent\SoftDeletes;
use Illuminate\Support\Arr;

/**
 * App\Models\Goods\Goods
 *
 * @property int                                                                                $id
 * @property string                                                                             $name
 * @property array                                                                              $image_list
 * @property array                                                                              $spec 商品的规格
 * @property int                                                                                $weight
 * @property string|null                                                                        $desc_html
 * @property string|null                                                                        $spec_attr_html
 * @property string|null                                                                        $faq_html
 * @property \Illuminate\Support\Carbon|null                                                    $created_at
 * @property \Illuminate\Support\Carbon|null                                                    $updated_at
 * @property \Illuminate\Support\Carbon|null                                                    $deleted_at
 * @method static \Illuminate\Database\Eloquent\Builder|Goods newModelQuery()
 * @method static \Illuminate\Database\Eloquent\Builder|Goods newQuery()
 * @method static \Illuminate\Database\Query\Builder|Goods onlyTrashed()
 * @method static \Illuminate\Database\Eloquent\Builder|Goods query()
 * @method static \Illuminate\Database\Eloquent\Builder|Goods whereCreatedAt($value)
 * @method static \Illuminate\Database\Eloquent\Builder|Goods whereDeletedAt($value)
 * @method static \Illuminate\Database\Eloquent\Builder|Goods whereDescHtml($value)
 * @method static \Illuminate\Database\Eloquent\Builder|Goods whereFaqHtml($value)
 * @method static \Illuminate\Database\Eloquent\Builder|Goods whereId($value)
 * @method static \Illuminate\Database\Eloquent\Builder|Goods whereImageList($value)
 * @method static \Illuminate\Database\Eloquent\Builder|Goods whereName($value)
 * @method static \Illuminate\Database\Eloquent\Builder|Goods whereSpec($value)
 * @method static \Illuminate\Database\Eloquent\Builder|Goods whereSpecAttrHtml($value)
 * @method static \Illuminate\Database\Eloquent\Builder|Goods whereUpdatedAt($value)
 * @method static \Illuminate\Database\Eloquent\Builder|Goods whereWeight($value)
 * @method static \Illuminate\Database\Query\Builder|Goods withTrashed()
 * @method static \Illuminate\Database\Query\Builder|Goods withoutTrashed()
 * @mixin \Eloquent
 * @property int                                                                                $status 1 上架 2下架
 * @method static \Illuminate\Database\Eloquent\Builder|Goods whereStatus($value)
 * @property-read \Illuminate\Database\Eloquent\Collection|\App\Models\Goods\GoodsCategoryMap[] $map
 * @property-read int|null                                                                      $map_count
 * @property-read \Illuminate\Database\Eloquent\Collection|\App\Models\Goods\GoodsSku[]         $sku
 * @property-read int|null                                                                      $sku_count
 * @property-read mixed                                                                         $thumb
 * @property int                                                                                $view_total
 * @method static \Illuminate\Database\Eloquent\Builder|Goods whereViewTotal($value)
 * @property string                                                                             $sn
 * @property string                                                                             $url_3d
 * @method static \Illuminate\Database\Eloquent\Builder|Goods whereSn($value)
 * @method static \Illuminate\Database\Eloquent\Builder|Goods whereUrl3d($value)
 * @property-read \Illuminate\Database\Eloquent\Collection|\App\Models\Goods\GoodsSpecMap[]     $specMap
 * @property-read int|null                                                                      $spec_map_count
 * @property array                                                                              $custom
 * @method static \Illuminate\Database\Eloquent\Builder|Goods whereCustom($value)
 */
class Goods extends BaseModel
{
    use SoftDeletes;

    protected $table = "goods";
    const STATUS_OK = 1;
    const STATUS_OFF = 2;
    protected $casts = [
        "image_list" => "array",
        "spec" => "array",
        "custom" => "array",
    ];

    public function format(...$options)
    {

    }

    public function map()
    {
        return $this->hasMany(GoodsCategoryMap::class, "goods_id", "id");
    }

    public function getThumbAttribute()
    {
        return Arr::first($this->image_list);
    }

    public function specMap()
    {
        return $this->hasMany(GoodsSpecMap::class, "goods_id", "id");
    }
}