qimall/common/models/goods/GoodsCateRelate.php

<?php

namespace common\models\goods;

use common\enums\StatusEnum;
use Exception;
use Yii;

/**
 *
 * This is the model class for table "{{%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 GoodsCateRelate extends \common\models\base\BaseActiveRecord
{
    /**
     * {@inheritdoc}
     */
    public static function tableName()
    {
        return '{{%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',
        ];
    }

    /**
     * 改变商品分类
     * @Author bing
     * @DateTime 2021-08-23 09:38:52
     * @copyright: Copyright (c) 2020 广东七件事集团
     * @param integer $before_cate_id
     * @param integer $after_cate_id
     * @return void
     */
    public static function changeGoodsCate(int $before_cate_id, int $after_cate_id){
        try{
            $count = self::updateAll(
                ['cate_id' => $after_cate_id],
                ['cate_id' => $before_cate_id]
            );
            return $count;
        }catch(Exception $e){
            self::$static_error = $e->getMessage();
            return false;
        }
    }

    /**
     * 保存商品分类关系
     * @Author bing
     * @DateTime 2021-09-01 15:25:06
     * @copyright: Copyright (c) 2020 广东七件事集团
     * @param [type] $goods_id
     * @param [type] $cats
     * @return void
     */
    public static function setData($goods_id,$cats){
        try{
            if($goods_id && $cats){
                $count = self::deleteAll([
                    'and',
                    ['goods_id' => $goods_id],
                    ['not in','cate_id',$cats]
                ]);
                $exist_cate_ids = self::find()->select('cate_id')->where(array('goods_id'=>$goods_id))->column();
                $insert = [];
                $now = time();
                foreach($cats as $key => $cate_id){
                    if(in_array($cate_id,$exist_cate_ids)) continue;
                    $insert[] =  [$goods_id,$cate_id,$now,$now];
                }
                $field = ['goods_id', 'cate_id','created_at','updated_at'];
                // 批量插入数据
                Yii::$app->db->createCommand()->batchInsert(self::tableName(), $field, $insert)->execute();
            }
            return true;
        }catch(Exception $e){
            self::$static_error = $e->getMessage();
            return false;
        }
    }

    /**
     * 通过商品ID获取商品详情
     *
     * @param array $goods_ids
     * @param string $field
     * @param boolean|int $cache
     * @return array
     */
    public static function getListByGoodsIds(array $goods_ids, string $field = '*', $cache = false)
    {
        $model = self::find()->where(['goods_id' => $goods_ids]);
        $model->select($field);
        $cache && $model->cache($cache);
        return $model->asArray()->all();
    }

    /**
     * 关联商品
     * @return \yii\db\ActiveQuery
     */
    public function getGoods()
    {
        return $this->hasOne(Goods::class, ['id' => 'goods_id'])->where(['status' => [StatusEnum::ENABLED, StatusEnum::DISABLED]]);
    }

    /**
     * 检查分类下是否有商品
     * @param array|null $cate_ids
     * @return bool
     */
    public static function checkCateHasGoods(?array $cate_ids): bool
    {
        $cateGoods = self::find()->where(['cate_id'=> $cate_ids])
            ->with('goods')
            ->asArray()
            ->all();
        $is_check = false;
        foreach($cateGoods as $cateGood){
            if(!empty($cateGood['goods'])){// 有商品则不能删除
                $is_check = true;
                break;
            }
        }
        return $is_check;
    }

    /**
     * 根据分类ID获取商品ID
     *
     * @param array $cate_ids
     * @return array
     */
    public static function getGoodsIdByCateIds(array $cate_ids)
    {
        return static::find()
            ->where(['cate_id' => $cate_ids])
            ->select(['goods_id'])
            ->column();
    }
}