bjhedasx/app/news/controller/api/News.php

<?php

namespace app\news\controller\api;



use app\news\model\NewsCategory;
use app\news\model\NewsEvaluate;
use app\news\model\NewsInteractive;

class News extends Base
{
    /**
     * 新闻分类
     */
    public function getCategoryData()
    {
        $category_model = new NewsCategory();

        $category = $category_model->getAllData(['uid' => UID],'id,name','sort desc')->toArray();
        array_unshift($category, ['id' => 0, 'name' => '推荐']);

        return sendMessage(['category'=>$category]);
    }

    /**
     * 新闻列表
     */
    public function getNewsList()
    {
        $param = input('post.');
        $news_model = new \app\news\model\News();

        $where = [['uid','=',UID],['is_publish','=',1]];
        $hasWhere = [];
        if($param['category_id']){
            $hasWhere[] = ['category_id','=',$param['category_id']];
        }else{
            $where[] = ['is_recommend','=',1];
        }

        if($param['keyword']){
            $where[] = ['name', 'like', '%' . $param['keyword'] . '%'];
        }
        $where = $news_model->whereChange($where);

        $list = $news_model::hasWhere('categoryRelation',$hasWhere,'id,name,author,img_path,is_top,review_num,create_time')
            ->where($where)->order('is_top desc,id desc')->paginate([
                'list_rows' => 20,
                'page' => $param['page'],
            ], false)
            ->each(function ($item) {
                if($item['img_path'])
                {
                    $image_path = [];
                    foreach($item['img_path'] as $value)
                    {
                        $image_path[] = ['type'=>2,'image_url'=>$value];
                    }
                    $item['img_path'] = $image_path;
                }
                $item['publish_time'] = timeRefine(strtotime($item['create_time']),2);
                return $item;
            });

        return sendMessage(['list'=>$list]);
    }

    /**
     * 新闻详情
     */
    public function getNewsDetail()
    {
        $param = input('post.');
        $news_model = new \app\news\model\News();
        $interactive_model = new NewsInteractive();

        $where = ['id'=>$param['news_id']];

        $detail = $news_model->getOneData($where,'id,name,author,(browse_num + browse_actual) as browse,browse_actual,(praise_num + praise_actual) as praise,content,review_num,create_time');

        $detail['publish_time'] = timeRefine(strtotime($detail['create_time']),2);
        $detail['is_praise'] = $interactive_model->getNumber(['user_id'=>$param['user_id'],'info_id'=>$param['news_id'],'type'=>1]);
        $detail['is_collect'] = $interactive_model->getNumber(['user_id'=>$param['user_id'],'info_id'=>$param['news_id'],'type'=>2]);
        $detail['is_share'] = $interactive_model->getNumber(['user_id'=>$param['user_id'],'info_id'=>$param['news_id'],'type'=>3]);
        $detail['share_url'] = '';

        //增加新闻浏览数
        $res = $news_model->where([['id','=',$param['news_id']]])->update(['browse_actual'=>$detail['browse_actual']+1]);

        return sendMessage(['detail'=>$detail]);
    }

    /**
     * 新闻点赞
     */
    public function newsPraise()
    {
        $param = input('post.');
        $news_model = new \app\news\model\News();
        $interactive_model = new NewsInteractive();

        $news = $news_model->getOneData(['id'=>$param['news_id']]);
        if(!$news){
            return sendErrorMessage(1,'新闻不存在');
        }

        $where = ['uid'=>UID,'user_id'=>$param['user_id'],'type'=>1,'info_id'=>$param['news_id']];
        $is_praise = $interactive_model->getNumber($where);
        if($is_praise)
        {
            $res = $interactive_model->destroy($where,true);
            if($res === false)
            {
                return sendErrorMessage(1,'取消失败');
            }
            $res = $news_model->update(['praise_actual'=>$news['praise_actual']-1],['id'=>$news['id']]);
            if(!$res)
            {
                return sendErrorMessage(1,'点赞失败');
            }
            return sendSuccessMessage([],'取消成功');
        }else{
            $res = $interactive_model->dataUpdate($where);
            if(!$res)
            {
                return sendErrorMessage(1,'点赞失败');
            }
            $res = $news_model->update(['praise_actual'=>$news['praise_actual']+1],['id'=>$news['id']]);
            if(!$res)
            {
                return sendErrorMessage(1,'点赞失败');
            }
            return sendSuccessMessage([],'点赞成功');
        }
    }

    /**
     * 获取新闻评论列表
     */
    public function getNewsEvaluateList()
    {
        $param = input('post.');
        $new_evaluate = new NewsEvaluate();
        
    }

}