<?php

namespace app\api\controller;

use app\common\controller\Api;

/**
 * 首页接口
 */
class News extends Api
{
    protected $noNeedLogin = ['*'];
    protected $noNeedRight = ['*'];
    protected $news = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->news = new \app\admin\model\News;
    }


    /**
     * get news list
     *
     */
    public function getNews()
    {
        $page = (int)$this->request->request('page');
        $limit = (int)$this->request->request('limit',10);

        $where = [];
        $where['status'] = 'Live';

        $page = max(1, $page);

        $exp = new \think\db\Expression("sort!=0 desc,sort,publishedtime desc");
        $list = $this->news->where($where)->order($exp)->paginate($limit);
        $this->success('Request succeeded',$list);
    }

    /**
     * view research
     *
     */
    public function clickNews()
    {
        $news_id = (int)$this->request->request('news_id',0);
        if(!$news_id){
            $this->error('Parameter error');
        }

        $where = [];
        $where['id'] = $news_id;
        $info = $this->news->where($where)->find();
        if(!$info){
            $this->error('News does not exist');
        }

        $this->news->where($where)->setInc('clicks',1);

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