kailin/app/Http/Controllers/Api/Article/Comment.php

<?php namespace App\Http\Controllers\Api\Article;

use App\Http\Controllers\Api\Api;
use App\Models\Article as Model;
use App\Models\ArticleEvent as ArticleEvent;

/**
 * 分享设置
 *
 * @author    huanglei
 *
 */
class Comment extends Api{
	const EVENT_TYPE = [
		'1' => '阅读',
		'2' => '点赞',
		'3' => '分享',
		'4' => '推荐',
		'5' => '取消推荐',
		'6' => '取消点赞'	
	];
	public function get_list(Model $Model){
		// 查询条件
		$map 						= [['status','=','0']];
		// 查询文章数据
		$Paginator					= $Model->query()->where($map)->orderByDesc('id')->paginate(request('limit',config('page_num',10)));
		// 循环处理数据
		foreach ($Paginator as $key => $value) {
			// 如果没有缩略图，使用海报图
			$value['thumb']			= path_compat($value['thumb']);
			// 获取数据
		    $value['insert_time']   = date('Y-m-d',$value['insert_time']);
			// 重组
			$Paginator[$key]		= $value;
		}
		// 获取数据
		$data['total']				= $Paginator->total();
		$data['current_page']		= $Paginator->currentPage();
		$data['per_page']			= $Paginator->perPage();
		$data['last_page']			= $Paginator->lastPage();
		$data['data']				= $Paginator->items();
		// 分配数据
		return			json_send(['code'=>'success','msg'=>'列表数据','data'=>$data]);
    }
	/**
	 * 数据详情
	 * 
	 * */
    public function get_detail(Model $Model, ArticleEvent $ArticleEvent){
		// 检查登录
		$uid 					= $this->checkLogin();
		// 接受参数
		$id						= request('id',0);
		// 获取旧数据
        $articleData            = $Model->query()->where([['status','=',0]])->find($id,['id','title','poster','content','path','appid','read_count','hand_count','like_count','share_count','insert_time']);
		// 用户是否点赞
		if( !$articleData )		return 	json_send(['code'=>'error','msg'=>'文章不存在或者已下架']);
		// 转数组
		$articleData			= $articleData->toArray();
		// 阅读数 + 1
		$Model->query()->where([['id','=',$id]])->increment('read_count');
		// 如果事件不存在，新增此次事件
		$ArticleEvent->add(['custom_uid'=>$uid,'article_id'=>$id,'type_id'=>1,'status'=>0]);
		// 用户是否点赞和推荐
		$articleData['is_hand']	= $uid ? (int) $ArticleEvent->query()->where([['custom_uid','=',$uid],['article_id','=',$id],['type_id','=',2],['status','=',0]])->value('id') : 0;
		$articleData['is_like']	= $uid ? (int) $ArticleEvent->query()->where([['custom_uid','=',$uid],['article_id','=',$id],['type_id','=',4],['status','=',0]])->value('id') : 0;
		$articleData['read_count'] += 1;
		$articleData['insert_time'] = date('Y年m月d日 H:s',$articleData['insert_time']);
		$articleData['poster']	= $articleData['poster'] ? path_compat($articleData['poster']) : '';
		// 返回结果
		return			json_send(['code'=>'success','msg'=>'暂无','data'=>$articleData]);
		
	}
	
	/**
	 * 数据详情
	 * 
	 * */
    public function update_event(Model $Model, ArticleEvent $ArticleEvent){
		// 检查登录
		$uid 					= $this->checkLogin();
		// 接收参数
		$typeId 				= request('type_id',0);
		$articleId				= request('article_id',0);
		// 如果用户不存在
		$oldData 				= $uid ? $ArticleEvent->query()->where([['custom_uid','=',$uid],['article_id','=',$articleId],['type_id','=',$typeId]])->first(['id','status']) : [];
		// 判断事件。
		$oldData				= $oldData ? $oldData->toArray() : [];
		// 事件已存在，并且是点赞或者喜欢
		if( $oldData && in_array($typeId,[2,4]) ){
			// 更新事件状态
			$ArticleEvent->edit($oldData['id'],['status'=>$oldData['status']?0:1]);
		}else{
			// 新增事件
			$ArticleEvent->add(['custom_uid'=>$uid,'article_id'=>$articleId,'type_id'=>$typeId,'status'=>0]);
		}
		// 判断数据类型，点赞
		if( $typeId == 2 )		{
			// 如果旧数据是未点赞或者取消点赞，继续点赞
			( !$oldData || !empty($oldData['status']) ) ? $Model->query()->where([['id','=',$articleId]])->increment('hand_count') : $Model->query()->where([['id','=',$articleId],['hand_count','>=',1]])->decrement('hand_count');
		}
		// 判断数据类型，分享
		if( $typeId == 3 )		$Model->query()->where([['id','=',$articleId]])->increment('share_count');
		// 判断数据类型，喜欢
		if( $typeId == 4 )		{
			// 如果旧数据是未喜欢或者取消喜欢或，继续喜欢
			( !$oldData || !empty($oldData['status']) ) ? $Model->query()->where([['id','=',$articleId]])->increment('like_count') : $Model->query()->where([['id','=',$articleId],['like_count','>=',1]])->decrement('like_count') ;
		}
		// 返回结果
		return					json_send(['code'=>'success','msg'=>'操作成功','data'=>'']);
	}
    
}