yueke/application/index/controller/Plantask.php

<?php

namespace app\index\controller;

use think\Controller;
use think\Db;
use app\common\library\Email;

class Plantask extends Controller
{
    //关于本文件里的计划任务
    //只有 public 方法，auto_开头的才是计划任务，其他private 方法都是工具方法

////////////////////////////////////////下面都是计划任务方法///////////////////////////////////////////////////////////////

    //明天有课，通知。计划任务1小时执行一次
    public function auto_lesson_slot_notice(){
        $starttime = strtotime(date('Y-m-d')) + 86400;
        $endtime   = $starttime + 86399;

        $map = [
            'status' => 0,
            'starttime' => ['BETWEEN',[$starttime,$endtime]],
            'notice_status' => 0,
        ];

        $task_list = Db::name('lesson_slot')->where($map)->order('starttime asc')->limit(1)->select();
        if(empty($task_list)){
            echo 'empty';
            exit;
        }

        foreach($task_list as $slot){
            //找出这节课时的预约单
            $map = [
                'order.order_status' => 10,
                'order.slot_id' => $slot['id'],
            ];

            $order_list = Db::name('lesson_order')->alias('order')
                ->field('lesson.name,lesson.name_en,user.firstname,user.lastname,user.email,user.lang,user.notice_type,user.whatsapp')
                ->join('user','order.user_id = user.id','LEFT')
                ->join('lesson','order.lesson_id = lesson.id','LEFT')
                ->where($map)->order('order.id asc')->select();
            //$order_list = $this->list_lang($order_list,['name']);
            if(empty($order_list)){
                continue;
            }

            //给这些预约单的用户发邮件
            foreach($order_list as $order){
                $obj = new Email();
                $result = $obj
                    ->to($order['email'])
                    ->subject('Elin Dance Studio 明天开课!')
                    ->message('Hi,'.$order['firstname']. ' ' .$order['lastname'].',您预约的['.$order['name'].']将于'.date('Y-m-d H:i:s',$slot['starttime']).'开课，请合理安排时间，准时来上课哦!')
                    ->send();
            }

            //这节课时，任务完成
            $update = [
                'notice_status' => 1,
            ];
            Db::name('lesson_slot')->where('id',$slot['id'])->update($update);
        }

    }

    //套餐将要到期，一个月，两周，一周，逐级通知，提醒三次。计划任务分别一小时执行一次
    public function auto_package_order_notice_mon(){

        $map = [
            'order.order_status' => 1,
            'order.remain' => ['gt',0],
            'order.endtime' => ['lt',time()+(86400*30)],
            'order.notice_status' => 0,
        ];

        $task_list = Db::name('package_order')->alias('order')
            ->field('order.id,order.endtime,p.name,p.name_en,user.firstname,user.lastname,user.email,user.lang,user.notice_type,user.whatsapp')
            ->join('lesson_package p','order.package_id = p.id','LEFT')
            ->join('user','order.user_id = user.id','LEFT')
            ->where($map)->order('endtime asc')->limit(5)->select();

        if(empty($task_list)){
            echo 'empty';
            exit;
        }

        foreach($task_list as $order){

            //给这些用户发邮件
            $obj = new Email();
            $result = $obj
                ->to($order['email'])
                ->subject('Elin Dance Studio 套餐一个月内到期提醒!')
                ->message('Hi,'.$order['firstname']. ' ' .$order['lastname'].',您购买的套餐['.$order['name'].']将于'.date('Y-m-d H:i:s',$order['endtime']).'过期，建议您在过期内使用完毕!')
                ->send();

            //任务完成
            $update = [
                'notice_status' => 1,//月通知已发送
            ];
            Db::name('package_order')->where('id',$order['id'])->update($update);
        }

    }
    public function auto_package_order_notice_2week(){

        $map = [
            'order.order_status' => 1,
            'order.remain' => ['gt',0],
            'order.endtime' => ['lt',time()+(86400*14)],
            'order.notice_status' => 1,
        ];

        $task_list = Db::name('package_order')->alias('order')
            ->field('order.id,order.endtime,p.name,p.name_en,user.firstname,user.lastname,user.email,user.lang,user.notice_type,user.whatsapp')
            ->join('lesson_package p','order.package_id = p.id','LEFT')
            ->join('user','order.user_id = user.id','LEFT')
            ->where($map)->order('endtime asc')->limit(5)->select();

        if(empty($task_list)){
            echo 'empty';
            exit;
        }

        foreach($task_list as $order){

            //给这些用户发邮件
            $obj = new Email();
            $result = $obj
                ->to($order['email'])
                ->subject('Elin Dance Studio 套餐两周内到期提醒!')
                ->message('Hi,'.$order['firstname']. ' ' .$order['lastname'].',您购买的套餐['.$order['name'].']将于'.date('Y-m-d H:i:s',$order['endtime']).'过期，建议您在过期内使用完毕!')
                ->send();

            //任务完成
            $update = [
                'notice_status' => 2,//2周通知已发送
            ];
            Db::name('package_order')->where('id',$order['id'])->update($update);
        }
    }
    public function auto_package_order_notice_1week(){
        $map = [
            'order.order_status' => 1,
            'order.remain' => ['gt',0],
            'order.endtime' => ['lt',time()+(86400*7)],
            'order.notice_status' => 2,
        ];

        $task_list = Db::name('package_order')->alias('order')
            ->field('order.id,order.endtime,p.name,p.name_en,user.firstname,user.lastname,user.email,user.lang,user.notice_type,user.whatsapp')
            ->join('lesson_package p','order.package_id = p.id','LEFT')
            ->join('user','order.user_id = user.id','LEFT')
            ->where($map)->order('endtime asc')->limit(5)->select();

        if(empty($task_list)){
            echo 'empty';
            exit;
        }

        foreach($task_list as $order){

            //给这些用户发邮件
            $obj = new Email();
            $result = $obj
                ->to($order['email'])
                ->subject('Elin Dance Studio 套餐一周内到期提醒!')
                ->message('Hi,'.$order['firstname']. ' ' .$order['lastname'].',您购买的套餐['.$order['name'].']将于'.date('Y-m-d H:i:s',$order['endtime']).'过期，建议您在过期内使用完毕!')
                ->send();

            //任务完成
            $update = [
                'notice_status' => 3,//2周通知已发送
            ];
            Db::name('package_order')->where('id',$order['id'])->update($update);
        }
    }

/////////////////////////////////////////下面都是工具方法////////////////////////////////////////////////

    //结果集信息里，多个字段需要翻译
    private function list_lang($list,$field,$lang = ''){
        if(!$list || empty($list)){
            return $list;
        }
        foreach($list as $vo => $info){
            $list[$vo] = $this->info_lang($info,$field);
        }
        return $list;
    }
    //单条信息里,多个字段需要翻译
    private function info_lang($data,$field,$lang = ''){
        if(!$data || empty($data)){
            return $data;
        }
        foreach($data as $key => $val){
            if(in_array($key,$field)){
                if($lang == 'EN'){
                    $data[$key] = $data[$key.'_en'];
                    unset($data[$key.'_en']);
                }else{
                    unset($data[$key.'_en']);
                }
            }
        }
        return $data;
    }

}