mingde-bd/application/admin/controller/Burst.php

<?php
namespace app\admin\controller;

use think\Db;

class Burst extends Auth
{

    public function index(){
        if(request()->isAjax()){
            //分页参数
            $length = input('rows',10,'intval');   //每页条数
            $page = input('page',1,'intval');      //第几页
            $start = ($page - 1) * $length;     //分页开始位置
            //排序
            $sortRow = input('sidx','id','trim');      //排序列
            $sort = input('sord','desc','trim');        //排序方式
            $order = $sortRow.' '.$sort;

            $title = input('title','','trim');
            if($title){
                $map[] = ['title','like','%'.$title.'%'];
            }
            $enable = input('enable','','trim');
            if($enable != ''){
                $map[] = ['enable','=',$enable];
            }
            $map[] = ['org_id','=',$this->orgId];
            $map[] = ['del','=',0];
            $map= empty($map) ? true: $map;
            //数据查询
            $lists = db('burst')->where($map)->limit($start,$length)->order($order)->select();

            //数据返回
            $totalCount = db('burst')->where($map)->count();
            $totalPage = ceil($totalCount/$length);
            $result['page'] = $page;
            $result['total'] = $totalPage;
            $result['records'] = $totalCount;
            $result['rows'] = $lists;
            return json($result);
        }else{
            return $this->fetch();
        }
    }

    /**
     * 新增/编辑
     */
    public function add($id=0){
        if(request()->isPost()){
            $res = model('Burst')->updates();
            if($res){
                $this->success('操作成功',url('index'));
            }else{
                $this->error(model('Burst')->getError());
            }
        }else{
            $meta_title = '新增';
            if($id){
                $info = db('burst')->where('id',$id)->find();
                $this->assign('info',$info);
                $meta_title = '编辑';
            }
            $this->assign('meta_title',$meta_title);
            return $this->fetch();
        }
    }

    /**
     * 删除记录
     * @param int $id
     */
    public function del($id=0){
        if(!$id){
            $this->error('参数错误');
        }
        $res = db('burst')->where('id',$id)->setField('del',1);
        if($res){
            $this->success('删除成功');
        }else{
            $this->error('删除失败');
        }
    }

    /**
     * 改变字段值
     * @param int $fv
     * @param string $fn
     * @param int $fv
     */
    public function changeField($id=0,$fn='',$fv=0){
        if(!$fn||!$id){
            $this->error('参数错误');
        }
        $res = db('burst')->where('id',$id)->setField($fn,$fv);
        if($res){
            $this->success('操作成功');
        }else{
            $this->error('操作失败');
        }
    }

    public function start($id = 0){
        $info = Db::name('burst')->where('id',$id)->where('del',0)->find();
        if(!$info){
            $this->error('数据不存在');
        }
        // 检查是否有未完成的任务
        $ret = Db::name('burst_record')
            ->where('user_id',$this->userId)
            ->where('status',1)
            ->where('del',0)
            ->find();
        if($ret){
            $this->error('你还有进行中的事件未结束');
        }
        $content = json_decode($info['content'],true);
        $content[0]['status'] = 1;
        $data = [
            'burst_id' => $info['id'],
            'user_id' => $this->userId,
            'org_id' => $this->orgId,
            'content' => json_encode($content),
            'status' => 1,
            'create_time' => date('Y-m-d H:i:s')
        ];
        $res = Db::name('burst_record')->insertGetId($data);
        if($res){
            $this->success('操作成功');
        }else{
            $this->error('操作失败');
        }
    }

    //显示列表
    public function record()
    {
        if(request()->isAjax()){
            //分页参数
            $length = input('rows',10,'intval');   //每页条数
            $page = input('page',1,'intval');      //第几页
            $start = ($page - 1) * $length;     //分页开始位置
            //排序
            $sortRow = input('sidx','br.id','trim');      //排序列
            $sort = input('sord','desc','trim');        //排序方式
            $order = $sortRow.' '.$sort;

            $title = input('title','','trim');
            if($title){
                $map[] = ['b.title','like','%'.$title.'%'];
            }
            $title = input('uname','','trim');
            if($title){
                $map[] = ['u.real_name','like','%'.$title.'%'];
            }
            $enable = input('status','','trim');
            if($enable != ''){
                $map[] = ['br.status','=',$enable];
            }

            $map[] = ['br.del','=',0];
            $map[] = ['br.org_id','=',$this->orgId];
            $map= empty($map) ? true: $map;
            //数据查询
            $lists = Db::name('burst_record')
                ->alias('br')
                ->join('burst b','b.id = br.burst_id')
                ->join('user u','u.id = br.user_id')
                ->field('br.*,u.real_name,b.title')
                ->where($map)->limit($start,$length)->order($order)->select();

            //数据返回
            $totalCount = Db::name('burst_record')
                ->alias('br')
                ->join('burst b','b.id = br.burst_id')
                ->join('user u','u.id = br.user_id')
                ->where($map)->count();
            $totalPage = ceil($totalCount/$length);
            $result['page'] = $page;
            $result['total'] = $totalPage;
            $result['records'] = $totalCount;
            $result['rows'] = $lists;
            return json($result);
        }else{
            return $this->fetch();
        }
    }


}