YiJiYuYue-NanShanFuYou/Laravel/app/Services/Admin/YeWu/DevicesService.php

<?php
namespace App\Services\Admin\YeWu;

use Illuminate\Support\Facades\DB;

class DevicesService
{
    public function GetList($searchInfo,$page,$pageSize){
        $where=['is_del'=>0];
        $list=DB::table('s_devices');
        if(!empty($searchInfo['name'])){
            $where[]=['device_name','like','%'.$searchInfo['name'].'%'];
        }
        $count= $list->where($where)->count();
        $list= $list->where($where)->skip(($page-1)*$pageSize) // 跳过前9999条记录
        ->take($pageSize)->get();
        return \Yz::Return(true, '查询成功', ['list'=>$list,'count'=>$count]);
    }
    //获取启用的设备列表
    public function GetEnableList(){
        $list=DB::table('s_devices')->where(['is_del'=>0,'status'=>1])->get();
        return \Yz::Return(true, '查询成功', $list);
    }
    public function Save($data,$userid){
        if(empty($data['id'])){
            $data['adduser']=$userid;
            $data['is_del']=0;
            $id=DB::table('s_devices')->insertGetId($data);
            if($id){
                return \Yz::Return(true, '添加成功', $id);
            }else{
                return \Yz::Return(false, '添加失败');
            }
        }else{
            $res=DB::table('s_devices')->where('id',$data['id'])->update($data);
            if($res){
                return \Yz::Return(true, '修改成功');
            }else{
                return \Yz::Return(false, '修改失败');
            }
        }
    }
    public function Del($id){
        $res=DB::table('s_devices')->where('id',$id)->update(['is_del'=>1]);
        if($res){
            return \Yz::Return(true, '删除成功');
        }else{
            return \Yz::Return(false, '删除失败');
        }
    }
}