gganli/application/admin/controller/operation/Promotion.php

<?php

namespace app\admin\controller\operation;

use app\common\controller\Backend;
use think\db\Expression;

/**
 * 用户推广管理
 *
 * @icon fa fa-circle-o
 */
class Promotion extends Backend
{
    protected $searchFields = 'user.u_id,user.nickname,user.mobile';
    /**
     * Rechargelog模型对象
     * @var \app\admin\model\User
     */
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\User();
    }

    public function import()
    {
        parent::import();
    }

    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
     * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
     * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
     */


    /**
     * 查看
     */
    public function index()
    {
        //设置过滤方法
        $this->request->filter(['strip_tags', 'trim']);
        if ($this->request->isAjax()) {
            //如果发送的来源是Selectpage，则转发到Selectpage
            if ($this->request->request('keyField')) {
                return $this->selectpage();
            }
            $removefields = ['promotiontime'];
            list($removeFieldsData, $where, $sort, $order, $offset, $limit) = $this->custombuildparams($removefields);

            if($removeFieldsData && $removeFieldsData['promotiontime']){
                list($start_time, $end_time) = explode(' - ', $removeFieldsData['promotiontime']);
            }else {
                $start_time = date("Y-m-d", time());
                $end_time = date("Y-m-d 23:59:59", time());
            }

            $ids = $this->model->where('pre_userid', '>', 0)->group('pre_userid')->column('pre_userid');
            $exp = new Expression('field(user.id,' . implode(',', $ids) . ')'); //用于排序

            $list = $this->model->with(['preuser'])->where($where)->where('user.id', 'in', $ids)->order($exp)->paginate($limit);

            foreach ($list as $k => $v) {
                $v->avatar = $v->avatar ? cdnurl($v->avatar, true) : letter_avatar($v->nickname);
                $v->hidden(['password', 'salt']);

                // 下级用户数

                $promotionNum = $this->model->where('pre_userid', $v->id)->count();
                $v->promotionNum = $promotionNum;

                // 下级总充值
                $promotionAllMoney = \app\admin\model\user\Rechargelog::where('pre_userid', $v->id)->sum('money');
                $v->promotionAllMoney = number_format($promotionAllMoney, 2);

                // 下级充值
                $conditionRechargeMoney = \app\admin\model\user\Rechargelog::where('pre_userid', $v->id)->whereTime('createtime', 'between', [$start_time, $end_time])->sum('money');
                $v->conditionRechargeMoney = number_format($conditionRechargeMoney, 2);

                // 下级新增
                $v->conditionPromotionNum = $this->model->where('pre_userid', $v->id)->whereTime('bindtime', 'between', [$start_time, $end_time])->count();

                // 下级新客首充
                $v->conditionFirstRecharge = \app\admin\model\user\Rechargelog::where('pre_userid', $v->id)->where('is_first', 1)->whereTime('createtime', 'between', [$start_time, $end_time])->count();

                // 下级总充值人数
                $totalRechargeNum = \app\admin\model\user\Rechargelog::where('pre_userid', $v->id)->group('user_id')->count();
                $v->totalRechargeNum = $totalRechargeNum;

                // arrpu（总金额/总充值人数）
                $v->arrpu = $totalRechargeNum > 0 ? number_format($promotionAllMoney / $totalRechargeNum, 2) : 0;

                // arpu(总金额/总下级人数)
                $v->arpu = $promotionNum > 0 ? number_format($promotionAllMoney / $promotionNum, 2) : 0;
            }

            $result = array("total" => $list->total(), "rows" => $list->items());

            return json($result);
        }
        return $this->view->fetch();
    }

}