mall/modules/admin/models/GoodsFullMinusForm.php

<?php
/**
 * 重庆赤晓店信息科技有限公司
 * https://www.chixiaodian.com
 * Copyright (c) 2023 赤店商城 All rights reserved.
 */
namespace app\modules\admin\models;

use app\models\Attr;
use app\models\AttrGroup;
use app\models\Goods;
use app\models\Level;
use app\modules\mch\models\LevelListForm;
use yii\base\Model;
use yii\helpers\Json;

class GoodsFullMinusForm extends Model
{
    public $store_id;
    public $full_minus_num;
    public $attr;
    public $model;
    public $goods_id;
    public $goods;
    /**
     * @inheritdoc
     */
    public static function tableName()
    {
        return '{{%goods_full_minus}}';
    }

    /**
     * @inheritdoc
     */
    public function rules()
    {
        return [
            [['store_id', 'full_minus_num', ], 'required'],
            [['store_id', 'full_minus_num', 'goods_id',], 'integer'],
            [['full_minus_num',], 'integer', 'min' => 2, 'max' => 10000],
            [['attr'], 'safe']
        ];
    }

    /**
     * @inheritdoc
     */
    public function attributeLabels()
    {
        return [
            'id' => 'ID',
            'store_id' => 'Store ID',
            'goods_id' => 'Goods ID',
            'full_minus_num' => '满减价格数量',
            'attr' => '规格的库存及价格',
        ];
    }


    public function save()
    {
        if (!$this->validate()) {
            return ['code' => 1, 'msg' => $this->getErrorSummary(false)[0]];
        }

        $this->model->store_id = $this->store_id;
        $this->model->full_minus_num = $this->full_minus_num;

        if ($this->goods_id) {
            $this->model->goods_id = $this->goods_id;
            $id = $this->goods_id;
        } else {
            $id = $this->model->goods_id;
        }
        $goods = Goods::find()->select('id,attr,use_attr')->where(['is_delete' => 0, 'id' => $id, 'store_id' => $this->store_id])->one();
        $old = json_decode($goods->attr, true);
        $new = $this->attr;
        foreach ($new as $k1 => $v1) {
            foreach ($old as $k => $v) {
                if ($new['attr_list'] == $old['attr_list']) {
                    if ($new[$k]['price'] > 99999999.99 || $new[$k]['price'] < 0) {
                        return [
                            'code' => 1,
                            'msg' => '满减价格价超过限制',
                        ];
                    }
                    $old[$k]['price'] = round($new[$k]['price'], 2);
                }
            }
        }

        $goodsFullMinus = $this->model;
        $this->setAttr($goods, $goodsFullMinus);
        if ($this->model->save()) {
            return [
                'code' => 0,
                'msg' => '保存成功',
            ];
        } else {
            return ['code'=> 1, 'msg' => $this->model->errors[0]];
        }
    }

    /**
     * @param Goods $goods
     */
    private function setAttr($goods, $goodsFullMinus)
    {
        $levelList = Level::find()->where([
            'store_id' => get_store_id(),
            'is_delete' => 0,
            'status' => 1
        ])->select(['id', 'name'])->orderBy(['id' => SORT_DESC])->asArray()->all();

        if (empty($this->attr) || !is_array($this->attr)) {
            return;
        }
        $new_attr = [];
        foreach ($this->attr as $i => $item) {

            $new_attr_item = [
                'attr_list' => [],
                'num' => intval($item['num']),
                'price' => doubleval($item['price']),
                'no' => $item['no'] ? $item['no'] : '',
                'pic' => $item['pic'] ? $item['pic'] : '',
                'share_commission_first' => $item['share_commission_first'] ? $item['share_commission_first'] : '',
                'share_commission_second' => $item['share_commission_second'] ? $item['share_commission_second'] : '',
                'share_commission_third' => $item['share_commission_third'] ? $item['share_commission_third'] : '',
            ];

            foreach ($levelList as $level) {
                $keyName = "member" . $level['level'];
                $valueName = $item[$keyName] ? $item[$keyName]: '';
                $new_attr_item[$keyName] = $valueName;
            }


            foreach ($item['attr_list'] as $a) {
                $attr_model = Attr::findOne(['id' => $a['attr_id'], 'attr_name' => $a['attr_name'], 'is_delete' => 0]);
                $new_attr_item['attr_list'][] = [
                    'attr_id' => $attr_model->id,
                    'attr_name' => $attr_model->attr_name,
                ];

            }
            $new_attr[] = $new_attr_item;

        }

        $goodsFullMinus->attr = Json::encode($new_attr);
        $goodsFullMinus->save();
    }


    /**
     * @return array
     */
    private function getDefaultAttr()
    {
        $default_attr_name = '默认';
        $default_attr_group_name = '规格';
        $attr = Attr::findOne([
            'attr_name' => $default_attr_name,
            'is_delete' => 0,
            'is_default' => 1,
        ]);
        $attr_group = null;
        if (!$attr) {
            $attr_group = AttrGroup::findOne([
                'attr_group_name' => $default_attr_group_name,
                'is_delete' => 0,
            ]);
            if (!$attr_group) {
                $attr_group = new AttrGroup();
                $attr_group->store_id = $this->store_id;
                $attr_group->attr_group_name = $default_attr_group_name;
                $attr_group->is_delete = 0;
                $attr_group->save(false);
            }
            $attr = new Attr();
            $attr->attr_group_id = $attr_group->id;
            $attr->attr_name = $default_attr_name;
            $attr->is_delete = 0;
            $attr->is_default = 1;
            $attr->save(false);
        } else {
            $attr_group = AttrGroup::findOne($attr->attr_group_id);
        }
        return [$attr, $attr_group];
    }
}