Inheritance: extends Illuminate\Database\Eloquent\Model
 /**
  * Update stats in DB
  * 
  * @return void
  */
 public function updateFbStats()
 {
     $posts = $this->publishment->orderBy('id', 'DESC')->where('fb_post_id', '!=', '')->get();
     foreach ($posts as $key => $post) {
         $object = $this->facebookContent->fetchFbStats($post);
         if (isset($object->shares)) {
             $post->facebook_shares = $object->shares->count;
         }
         $post->facebook_likes = $object->likes->summary->total_count;
         $post->save();
     }
 }
 /**
  * Return all facebook posts (merges messages & publishments)
  * @return [type] [description]
  */
 private function getPosts()
 {
     $collection = collect();
     $messages = $this->message->with(['caseOverview' => function ($query) {
         $query->where('status', '!=', '2')->where('origin', 'Facebook post');
     }])->where('fb_post_id', '!=', '')->where('fb_reply_id', '')->where('fb_private_id', '')->get();
     $publishments = $this->publishment->facebookPosts();
     foreach ($messages as $key => $message) {
         $collection->push($message);
     }
     foreach ($publishments as $key => $publishment) {
         $collection->push($publishment);
     }
     return $collection;
 }
 /**
  * Insert publishment in DB
  *
  * @param string $type
  * @param array $publication
  * @param string $content
  */
 private function insertPublishment($type, $publication, $content)
 {
     if ($this->publishment->double($content)->exists()) {
         $publishment = $this->publishment->double($content)->first();
     } else {
         $publishment = new Publishment();
     }
     $publishment->user_id = Auth::user()->id;
     $publishment->content = $content;
     if ($type == self::TYPE_TWITTER) {
         $publishment->tweet_id = $publication['id_str'];
         $publishment->post_date = changeDateFormat($publication['created_at']);
     } else {
         if ($type == self::TYPE_FACEBOOK) {
             $publishment->fb_post_id = $publication->id;
             $publishment->post_date = Carbon::now();
         }
     }
     $publishment->save();
 }