<?php

namespace app\index\controller;

use think\Controller;
use think\Db;
use think\Cache;

class Plantask extends Controller
{
    //计划任务
    //定时清除用户关系，过期的，拒绝的
    public function auto_relation(){
        //24小时未处理，过期
        $lists = Db::name('user_relation')->where('status',0)->where('createtime','lt',time()-86400)->delete();
        //拒绝七天后，可再次申请
        $lists = Db::name('user_relation')->where('status',2)->where('updatetime','lt',time()-604800)->delete();
    }

    //定时跑用户活跃，改成离线
    public function user_active(){
        $actitime = time() - 600;

        $sql = 'update `mt_user` set is_active = 0 where id in (select user_id from mt_user_active where requesttime < '.$actitime.')';
        db()->query($sql);
    }

}