appadmin-demosss/app/Http/Controllers/InfoController.php

<?php

namespace App\Http\Controllers;

use App\Models\Info;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\Log;
use Illuminate\Http\Request;

class InfoController extends Controller
{
    //获取公告信息列表
    public function getInfoList(Request $request){
        $input=$request->all();
        $page_size=$input['page_size'];
        $page_index=$input['page_index'];
        $num = ($page_index - 1) * $page_size;
        $search_name=$input['search_name'];
        $where=[];
        $count=Info::where($where)
            ->count();
        if($count==0){
            $this->error('400001','没有数据');
        }
        $list=Info::where($where)
            ->orderBy('is_top','desc')
            ->orderBy('top_at','desc')
            ->orderBy('created_at', 'desc')
            ->skip($num)->take($page_size)
            ->get();
        if(empty($list)){
            return $this->error('400002','没有获取到数据');
        }
        return $this->success_list($list,'success',$count);
    }
//添加公告信息
    public function uploadInfo(Request $request){
        $input=$request->all();
//        $data['title']=$input['title'];
        $data['adminid']=Auth::user()->id;
        $data['author']=$input['author'];
        $data['status']=1;
        $data['is_top']=0;// 1表示置顶，0表示不置顶
        $data['contents']=$input['contents'];
        $row=Info::create($data);
        if($row){
            Log::info('管理员:'.Auth::user()->name.'(id='.Auth::user()->id.')添加公告成功,公告id:'.$row->id);
            return $this->success([]);
        }
        return $this->error();
    }
    //截取简介
    function make_excerpt($value, $length = 200)
    {
        $excerpt = trim(preg_replace('/\r\n|\r|\n+/', ' ', strip_tags($value)));
        return str_limit($excerpt, $length);
    }
    //修改公告信息
    public function updateInfo(Request $request){
        $input=$request->all();
//        $data['title']=$input['title'];
        $data['adminid']=Auth::user()->id;
        $data['author']=$input['author'];
        $data['contents']=$input['contents'];
        $row=Info::where('id',$input['id'])->update($data);
        if($row){
            Log::info('管理员:'.Auth::user()->name.'(id='.Auth::user()->id.')修改公告成功,公告id:'.$input['id']);
            return $this->success([]);
        }
        return $this->error();
    }
    /*  公告置顶  */
    public function setInfoTop(Request $request){
        $input=$request->all();
        $info=Info::find($input['id']);
        $info->is_top=($info->is_top=='0')?'1':'0';
        $info->top_at=date("Y-m-d H:i:s");
        $row=$info->save();
        if($row){
            Log::info('管理员:'.Auth::user()->name.'(id='.Auth::user()->id.')置顶公告成功,公告id:'.$input['id']);
            return $this->success([]);
        } else {
            return $this->error();
        }
    }

    /*  公告禁用  */
    public function disableInfo(Request $request){
        $input=$request->all();
        $info=Info::find($input['id']);
        $info->disabled=($info->disabled==0)?1:0;
        $row=$info->save();
        if($row){
            Log::info('管理员:'.Auth::user()->name.'(id='.Auth::user()->id.')禁用公告成功,公告id:'.$input['id']);
            return $this->success([]);
        } else {
            return $this->error();
        }
    }

    //删除社区信息
    public function destoryInfo(Request $request){
        $input=$request->all();
        $info=Info::find($input['id']);
        $row=$info->delete();
        if($row){
            Log::info('管理员:'.Auth::user()->name.'(id='.Auth::user()->id.')删除公告成功,公告id:'.$input['id']);
            return $this->success([]);
        }
        return $this->error();
    }
}