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

<?php
namespace app\admin\controller;

use app\common\util\ExcelUtil;
use think\App;
use think\Db;
use think\Exception;

class OrderType extends Auth
{

    public function __construct(App $app = null) {
        parent::__construct($app);
        $this->table= 'order_type';
        $this->model= new \app\common\model\OrderType();
    }
    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[] = ['del','=',0];
            $map[] = ['org_id','=',$this->orgId];
            $map[] = ['parent_id','=',0];
            $map= empty($map) ? true: $map;
            //数据查询
            $lists = db($this->table)->where($map)->limit($start,$length)
                ->order([$sortRow=>$sort,'id'=>'asc'])
                ->select();
            //数据返回
            $totalCount = db($this->table)->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();
        }
    }
    public function show(){
        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[] = ['del','=',0];
            $map[] = ['org_id','=',$this->orgId];
            $map[] = ['parent_id','>',0];
            $map= empty($map) ? true: $map;
            //数据查询
            $lists = db($this->table)->where($map)->limit($start,$length)
                ->order([$sortRow=>$sort,'id'=>'asc'])
                ->select();
            foreach ($lists as &$v){
                $v['parent_title'] = db($this->table)->where('id',$v['parent_id'])->value('title');
            }
            //数据返回
            $totalCount = db($this->table)->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 = $this->model->updates();
            if($res){
                $this->success('操作成功',url('index'));
            }else{
                $this->error($this->model->getError());
            }
        }else{
            if($id){
                $info = db($this->table)->where('id',$id)->find();
                $this->assign('info',$info);
            }
            $type = input('type','');
            if($type==1){
                $parent =$this->model->list();
                $this->assign('parent_list',$parent);
            }
            $this->assign('type',$type);

            return $this->fetch();
        }
    }

    /**
     * 删除记录
     * @param int $id
     */
    public function del($id=0){
        if(!$id){
            $this->error('参数错误');
        }
        $info = db($this->table)->where('id',$id)->find();
        if($info['parent_id'] == 0){
            if(db($this->table)->where('parent_id',$id)->where('del',0)->find()){
                $this->error('有报修事项绑定该类型,暂不能删除');
            }
        }
        $res = db($this->table)->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');
        }
        $res = db($this->table)->where('id',$id)->setField($fn,$fv);
        if($res){
            $this->success('操作成功');
        }else{
            $this->error('操作失败');
        }
    }

    public function batchSort(){
        $data = input('data','','trim');
        if(!$data){
            $this->error('参数错误');
        }
        $data = json_decode($data,true);
        if(!$data){
            $this->error('参数错误');
        }

        Db::startTrans();
        try{
            foreach ($data as $k=>$v){
                Db::name('order_type')->where('id',$v['id'])->setField('sort',$v['sort']);
            }

            Db::commit();
        }catch (Exception $e){
            Db::rollback();
            $this->error('操作失败');
        }
        $this->success('操作成功');
    }

    public function import(){

        return $this->fetch();
    }
    public function downloadtem(){
        set_time_limit(0);
        ini_set("memory_limit","512M");

        $header = [
            ['title' => '报修事项', 'name' => 'parent_title','width'=>'30'],
            ['title' => '报修类型', 'name' => 'title','width'=>'30'],
        ];

        $filename = '报修事项导入';
        ExcelUtil::export($filename,$header,[]);
    }
    /**
     * 导入
     */
    public function importexcel(){
        set_time_limit(0);
        ini_set("memory_limit", -1);
        ob_flush();//清空缓存
        flush();//刷新缓存

        $curTime = date('Y-m-d H:i:s');
        try{
            $cols = ['title','val1'];
            $lists = ExcelUtil::importExcel('file',$cols,2);
            if($lists === false){
                exit(ExcelUtil::getError());
            }
            if(empty($lists)){
                exit('文件内容为空');
            }

            foreach ($lists as $k=>$v){
                if(!$v['val1'] || !$v['title']){
                    echo "<font color=\"red\" style='margin-left: 20px;font-size: 17px'>第".($k+1)."行，参数为空，未导入</font><br />";
                    continue;
                }
                $pid = Db::name('order_type')
                    ->where('title',$v['val1'])
                    ->where('org_id',$this->orgId)
                    ->where('parent_id',0)
                    ->value('id');
                if(!$pid){
                    $rd = [
                        'org_id'=>$this->orgId,
                        'title'=>$v['val1'],
                        'parent_id'=>0,
                        'sort'=>50,
                        'create_time'=>date('Y-m-d H:i:s'),
                    ];
                    $pid = Db::name('order_type')->insertGetId($rd);
                }

                if($pid){
                    $dt = [
                        'org_id'=>$this->orgId,
                        'title'=>$v['title'],
                        'parent_id'=>$pid,
                        'sort'=>50,
                        'create_time'=>date('Y-m-d H:i:s'),
                    ];
                    $inset = Db::name('order_type')->insert($dt);
                    if(!$inset){
                        echo "<font color=\"red\" style='margin-left: 20px;font-size: 17px'>第".($k+1)."行，导入失败</font><br />";
                        continue;
                    }

                }

            }
            echo "<font color=\"green\">导入完成</font><br />";
        }catch (Exception $e){
            trace($e->getMessage(),'error');
            echo $e->getMessage();
            echo "<font color=\"red\">数据异常，已停止导入</font><br />";
        }
    }
}