Пример #1
0
 public function recommendedArticle($id)
 {
     return RecommendArticle::where(['user_id' => \Auth::user()->id, 'article_id' => $id])->first();
 }
Пример #2
0
 public function recommendArticle(Request $request)
 {
     $record = RecommendArticle::where(['user_id' => \Auth::user()->id, 'article_id' => $request->get('id')])->first();
     $article = Article::findOrFail($request->get('id'));
     if ($record) {
         //表示已经推荐过该文章,则需要在recommend_articles表中删除该记录,同时article表recommend字段自减
         $result1 = RecommendArticle::where(['user_id' => \Auth::user()->id, 'article_id' => $request->get('id')])->delete();
         if ($result1) {
             $result2 = Article::where('id', $request->get('id'))->decrement('recommend');
             if ($result2) {
                 //false表示自减
                 $this->setFlag(false);
                 $this->succeed(true);
             } else {
                 $this->setResult("article表recommend字段自减操作失败!");
                 $this->fail(true);
             }
         } else {
             $this->setResult("like_articles表删除记录失败!");
             $this->fail(true);
         }
     } else {
         //用户不能推荐自己的文章
         if ($article->user_id == \Auth::user()->id) {
             $this->setResult("用户不能推荐自己的文章!");
             $this->fail(true);
         } else {
             $result1 = RecommendArticle::Create(array('user_id' => \Auth::user()->id, 'article_id' => $request->get('id')));
             User::where('id', $article->user_id)->increment('score', 5);
             if ($result1) {
                 $result2 = Article::where('id', $request->get('id'))->increment('recommend');
                 if ($result2) {
                     //true表示自增
                     $this->setFlag(true);
                     $this->succeed(true);
                 } else {
                     $this->setResult("article表recommend字段自增操作失败!");
                     $this->fail(true);
                 }
             } else {
                 $this->setResult("like_articles表操作失败!");
                 $this->fail(true);
             }
         }
     }
 }