public function scopeLatestInnerCommentDate($query)
 {
     $messageId = $reactionId = Carbon::today();
     if (InnerComment::where('reaction_id', '0')->exists()) {
         $messageId = InnerComment::orderBy('post_date', 'DESC')->where('reaction_id', '0')->first()->post_date;
     }
     if (InnerComment::where('reaction_id', '!=', '0')->exists()) {
         $reactionId = InnerComment::orderBy('post_date', 'DESC')->where('reaction_id', '!=', '0')->first()->post_date;
     }
     return max($messageId, $reactionId);
 }