yuanshan_zuche/application/api/controller/Topicdongtai.php

<?php

namespace app\api\controller;

use app\common\controller\Api;
use think\Db;
use app\common\library\Keyworld;
/**
 * 圈子动态
 */
class Topicdongtai extends Api
{
    protected $noNeedLogin = ['info','floor_info','topic_list','answer_list'];
    protected $noNeedRight = ['*'];

    //某个话题里的动态列表
    public function topic_list(){
        $topic_id = input('topic_id',0);

        $orderby  = 'dt.id desc';

        $list = Db::name('topic_dongtai')->alias('dt')
            ->join('user','dt.user_id = user.id','LEFT')
            ->field('dt.*,user.nickname,user.avatar');

        //非必传
        if($topic_id){
            $list = $list->where('find_in_set(:topic_ids,topic_ids)', ['topic_ids' => $topic_id]);
        }

        $list = $list->order($orderby)->autopage()->select();

        $list = list_domain_image($list,['images','avatar']);

        $this->success('success',$list);
    }

    //详情
    public function info(){
        $id = input('id');

        //展示数量自增1
        $up = Db::name('topic_dongtai')->where('id',$id)->setInc('looknum');

        $info = Db::name('topic_dongtai')->alias('dt')
            ->join('user','dt.user_id = user.id','LEFT')
            ->field('dt.*,user.nickname,user.avatar')
            ->where('dt.id',$id)->find();
        $info = info_domain_image($info,['images','avatar']);
        $topic_text = Db::name('topic_hub')->where('id','IN',$info['topic_ids'])->column('name');
        $info['topic_text'] = implode(',',$topic_text);

        //评论
        if($info){
            $info['answernumber'] = Db::name('topic_dongtai_answer')->where('dt_id',$id)->where('level',1)->count('id');
        }



        //是否赞过
        $info['is_good'] = 0;
        if($this->auth->isLogin()){
            $is_good = Db::name('topic_dongtai_good')->where(['user_id'=>$this->auth->id,'dongtai_id'=>$id])->find();
            if($is_good){
                $info['is_good'] = 1;
            }
        }

        $this->success('success',$info);
    }

    //评论列表
    public function answer_list(){
        $dt_id = input('id');
        //楼
        $floor_list = Db::name('topic_dongtai_answer')
            ->alias('a')
            ->field('a.*,user.nickname,user.avatar')
            ->join('user','a.user_id = user.id','LEFT')
            ->where(['a.dt_id'=>$dt_id,'a.level'=>1])->order('id asc')->autopage()->select();
        $floor_list = list_domain_image($floor_list,['avatar']);

        $this->success('success',$floor_list);
    }

    //发布动态
    public function addone(){
        $title = input('title','');
        $content = input('content','');
        $images = input('images','');
        $topic_ids = input('topic_ids','');
        $topic_ids = implode(',',explode(',',$topic_ids));
        if(empty($title) || empty($content) || empty($images)){
            $this->error(__('Invalid parameters'));
        }

        //关键字替换
        //$content = Keyworld::sensitive($content);

        $data = [
            'topic_ids' => $topic_ids,
            'user_id' => $this->auth->id,
            'title' => $title,
            'content' => $content,
            'images' => $images,
            'createtime' => time(),
            'updatetime' => time(),
        ];


        $id = Db::name('topic_dongtai')->insertGetId($data);

        //圈子新增一个贴
        $rs = Db::name('topic_hub')->where('id','IN',$topic_ids)->setInc('t_number');

        $this->success('发布成功',$id);
    }


    //点赞
    public function good(){
        $id = input('id');

        $where = ['user_id'=>$this->auth->id,'dongtai_id'=>$id];
        $check = Db::name('topic_dongtai_good')->where($where)->find();

        if($check){
            Db::name('topic_dongtai_good')->where($where)->delete();
            Db::name('topic_dongtai')->where('id',$id)->setDec('goodnum');
        }else{
            Db::name('topic_dongtai_good')->insertGetId($where);
            $up = Db::name('topic_dongtai')->where('id',$id)->setInc('goodnum');
        }

        $goodnum = Db::name('topic_dongtai')->where('id',$id)->value('goodnum');

        $this->success(1,$goodnum);
    }

    //评论
    public function answer(){
        $id = input('id',0);
        $content = input('content','');

        if(empty($content) || empty($id)){
            $this->error();
        }

        //关键字替换
        //$content = Keyworld::sensitive($content);

        //data
        $data = [
            'dt_id' => $id,
            'floor' => 1,
            'user_id' => $this->auth->id,
            'content' => $content,
            'to_user_id' => 0,
            'level' => 1,
            'createtime' => time(),
            'updatetime' => time(),
        ];

        $rs = Db::name('topic_dongtai_answer')->insertGetId($data);

        $this->success('评价成功');
    }









}