qimall/addons/Happiness/common/models/HappinessStoreGoodsAttr.php

<?php

namespace addons\Happiness\common\models;

use common\enums\StatusEnum;
use common\models\base\BaseActiveRecord;
use common\models\goods\Goods;
use common\models\goods\GoodsAttr;
use common\models\goods\GoodsCate;
use common\models\goods\GoodsCateRelate;
use common\models\user\User;
use Yii;

/**
 * This is the model class for table "qimall_addons_store_clerk".

 */
class HappinessStoreGoodsAttr extends BaseActiveRecord
{
    /**
     * {@inheritdoc}
     */
    public static function tableName()
    {
        return '{{%addons_happiness_store_goods_attr}}';
    }

    /**
     * {@inheritdoc}
     */
    public function rules()
    {
        return [
            [['mall_id', 'goods_id', 'store_id', 'attr_id', 'stock', 'created_at', 'updated_at', 'status', 'yun_goods_id', 'is_on_sale'], 'integer'],
        ];
    }

    /**
     * @desc:保存数据
     * @Author: hua
     * @Date: 2021/10/23
     * @Time: 18:07
     * @Copyright: copyright (c) 2021 广东七件事集团
     * @param array $params
     * @return StoreClerk|false|null
     */
    public static function setData(array $params)
    {
        try {
            if (!empty($params['mall_id']) && !empty($params['id']) && !empty($params['store_id'])) {
                $model = self::findOne(['mall_id' => $params['mall_id'], 'store_id' => $params['store_id'],'id' => $params['id'], 'status' => StatusEnum::ENABLED]);

            } else if(!empty($params['mall_id']) && !empty($params['goods_id'])&&!empty($params['attr_id']) && !empty
                ($params['store_id']))
            {
                $model = self::findOne(['mall_id' => $params['mall_id'],'attr_id' => $params['attr_id'], 'store_id' => $params['store_id'],'goods_id' => $params['goods_id'], 'status' => StatusEnum::ENABLED]);
            }
            if(empty($model)) {
                $model = new self();
                $model->loadDefaultValues();
            }
            else
            {
                $params['stock']=$params['stock']+$model->stock;
            }
            if (!$model->load($params, '')) throw new \Exception($model->getErrorMessage());
            if (!$model->save()) throw new \Exception($model->getErrorMessage());
            return $model;
        } catch (\Exception $e) {
            self::$static_error = $e->getMessage();
            return false;
        }
    }

    public static function handleStock($goods_attr_id,$num, $store_id){
        try{
            $model = self::findOne(['attr_id'=>$goods_attr_id,'status'=>StatusEnum::ENABLED, 'store_id' => $store_id, 'status' => StatusEnum::ENABLED, 'is_on_sale' => 1]);
            if(empty($model)) throw new \Exception('规格不存在');
            if(!is_int($num)) throw new \Exception('库存数量必须为整数');
            if($num < 0 && $model->stock < abs($num)) throw new \Exception('库存不足');
            $model->stock += $num;
            $res = $model->save();
            if($res === false) throw new \Exception($model->getErrorMessage());
            return true;
        }catch(\Exception $e){
            self::setStaticError($e->getMessage());
            return false;
        }
    }
    public function getAttr(){
        return $this->hasOne(GoodsAttr::class,['id'=>'attr_id']);
    }
    public function getGoods(){
        return $this->hasOne(Goods::class,['id'=>'goods_id']);
    }


}