<?php

namespace admin\controllers\prod;


use common\Controller\AdminController;
use admin\service\prod\NewsService;

class NewsController extends AdminController
{
    /**
     * Des:获取
     * Name: service
     * @author 倪宗峰
     */
    public function service()
    {
        if ($this->service == '') {
            $this->service = new NewsService();
        }
        return $this->service;
    }

    /**
     * Function Description:获取新闻列表
     * Function Name: actionNewsList
     *
     * @return string
     *
     * @author 娄梦宁
     */
    public function actionNewsList(){
        $param=[
            'news_title'=>$this->_post('news_title_search',''),
            'current_page' => $this->_post('current_page', 1),
            'page_size' => $this->_post('page_size', 10)
        ];
        $result=$this->service()->getNewsList($param);
        return json_encode($result);
    }

    /**
     * Function Description:删除新闻
     * Function Name: actionDesNews
     *
     * @return string
     *
     * @author 娄梦宁
     */
    public function actionDelNews()
    {
        $news_id=$this->_post('news_id','');
        $result=$this->service()->DelNews($news_id);
        return json_encode($result);
    }

    /**
     * Function Description:新闻修改时获取数据
     * Function Name: actionGetNewsInfo
     *
     * @return string
     *
     * @author 娄梦宁
     */
    public function actionGetNewsInfo()
    {
        $news_id=$this->_post('news_id','');
        $result=$this->service()->GetNewsInfo($news_id);
        return json_encode($result);
    }

    /**
     * Function Description:添加或保存新闻
     * Function Name: actionSaveNews
     *
     * @return string
     *
     * @author 娄梦宁
     */
    public function actionSaveNews()
    {
        $params = [
            'id' => $this->_post('news_id', ''),
            'class_id' => $this->_post('class_id', ''),
            'content' => $this->_post('content', ''),
            'navi_content' => $this->_post('navi_content', ''),
            'news_title' => $this->_post('news_title', ''),
        ];
        $result=$this->service()->SaveNews($params);
        return json_encode($result);
    }

}