Ushio-cn-old/yimian/www/wx/modules/api/models/BindForm.php

<?php
/**
 * Created by PhpStorm.
 * User: Administrator
 * Date: 2017/8/14
 * Time: 15:33
 */

namespace app\modules\api\models;

use app\models\Setting;
use app\models\Share;
use app\models\User;

class BindForm extends ApiModel
{
    public $store_id;
    public $user_id;
    public $parent_id;
    public $condition;


    public function rules()
    {
        return [
            [['parent_id', 'user_id', 'store_id', 'condition'], 'integer'],
        ];
    }

    /**
     * @return array
     * 绑定上下级关系
     */
    public function save()
    {
        $setting = Setting::findOne(['store_id' => $this->store_id]);
        //店铺未开启分销
        if ($setting->level == 0) {
            \Yii::warning('未开启分销');
            return [
                'code' => 1,
                'msg' => '未开启分销'
            ];
        }

        // 成为下线条件 0--首次点击分享链接 1--首次下单 2--首次付款
        if ($setting->condition !== $this->condition) {
            \Yii::warning('未满足成为下线条件');
            return [
                'code' => 1,
                'msg' => '未满足成为下线条件'
            ];
        }

        //自身分享的页面
        if ($this->user_id == $this->parent_id) {
            \Yii::warning('自身分销的页面');
            return [
                'code' => 1,
                'msg' => '自身分销的页面'
            ];
        }
        //父级id是否是分销商
        $exit = Share::find()->andWhere(['user_id' => $this->parent_id, 'store_id' => $this->store_id, 'is_delete' => 0, 'status' => 1])->exists();
        if (!$exit) {
            \Yii::warning('不是分销商');
            return [
                'code' => 1,
                'msg' => '不是分销商'
            ];
        }
        //判断父级id是否在三级分销链中
        $res = self::check($this->user_id, $this->parent_id, 0);
        if ($res['code'] == 1) {
            \Yii::warning('父级id不存在三级分销链中');
            return [
                'code' => 1,
                'msg' => '父级id是否在三级分销链中'
            ];
        }
        $user = User::findOne(['id' => $this->user_id, 'is_delete' => 0]);
        $parent = User::findOne(['id' => $this->parent_id, 'is_delete' => 0]);
        if ($parent->is_distributor != 1) {
            \Yii::warning('父级不是分销商');
            return [
                'code' => 1,
                'msg' => '父级不是分销商'
            ];
        }
        //用户是否是分销商
        if ($user->is_distributor == 1) {
            \Yii::warning('用户不是分销商');
            return [
                'code' => 1,
                'msg' => '用户不是分销商'
            ];
        }
        //用户是否存在父级
        if ($user->parent_id != 0) {
            \Yii::warning('用户存在存在父级');
            return [
                'code' => 1,
                'msg' => '用户存在存在父级'
            ];
        }
        $user->parent_id = $this->parent_id;
        if ($user->save()) {
            return [
                'code' => 0,
                'msg' => '成功',
                'data' => $parent->nickname
            ];
        } else {
            return [
                'code' => 1,
                'msg' => '网络异常'
            ];
        }
    }

    public static function check($user_id, $parent_id, $root = 0)
    {
        if ($root == 3) {
            return [
                'code' => 0,
                'msg' => '可以绑定'
            ];
        }
        if ($parent_id == 0) {
            return [
                'code' => 0,
                'msg' => '可以绑定'
            ];
        }
        $user = User::findOne(['id' => $parent_id, 'is_delete' => 0]);
        if ($user_id == $user->parent_id) {
            return [
                'code' => 1,
                'msg' => '不能'
            ];
        }
        return self::check($user_id, $user->parent_id, $root + 1);
    }
}