<?php

namespace addons\Purchase\common\models;

use Yii;

/**
 * This is the model class for table "{{%addons_purchase_goods_cate_relate}}".
 *
 * @property int $id
 * @property int|null $cate_id 分类id
 * @property int|null $goods_id 产品id
 * @property int $created_at 创建时间
 * @property int $updated_at 修改时间
 */
class PurchaseGoodsCateRelate extends \common\models\base\BaseActiveRecord
{
    /**
     * {@inheritdoc}
     */
    public static function tableName()
    {
        return '{{%addons_purchase_goods_cate_relate}}';
    }

    /**
     * {@inheritdoc}
     */
    public function rules()
    {
        return [
            [['cate_id', 'goods_id', 'created_at', 'updated_at'], 'integer'],
        ];
    }

    /**
     * {@inheritdoc}
     */
    public function attributeLabels()
    {
        return [
            'id' => 'ID',
            'cate_id' => '分类id',
            'goods_id' => '产品id',
            'created_at' => '创建时间',
            'updated_at' => '修改时间',
        ];
    }

    /**
     * 商品分类关联保存数据
     *
     * @param integer $goods_id
     * @param array $cats 分类ID
     * @param string $type
     * @return boolean
     */
    public static function setData(int $goods_id, array $cats, string $type = 'single')
    {
        try {
            if ($goods_id && $cats) {
                $insert = [];
                $now = time();
                // 删除旧的分类
                self::deleteAll([
                    'and',
                    ['goods_id' => $goods_id],
                ]);
                // 生成新分类数据
                $insert = array_map(function ($item) use ($now, $goods_id) {
                    return [$goods_id, $item, $now, $now];
                }, $cats);
                $field = ['goods_id', 'cate_id', 'created_at', 'updated_at'];
                // 批量插入数据
                Yii::$app->db->createCommand()->batchInsert(self::tableName(), $field, $insert)->execute();
            }
            return true;
        } catch (\Exception $e) {
            self::$static_error = $e->getMessage();
            return false;
        }
    }
}