BookStack Code Mirror - bookstack/blob - app/Repos/CommentRepo.php

   1 <?php namespace BookStack\Repos;
   2
   3 use BookStack\Comment;
   4 use BookStack\Page;
   5
   6 /**
   7  * Class TagRepo
   8  * @package BookStack\Repos
   9  */
  10 class CommentRepo {
  11     /**
  12      *
  13      * @var Comment $comment
  14      */
  15     protected $comment;
  16
  17     public function __construct(Comment $comment)
  18     {
  19         $this->comment = $comment;
  20     }
  21
  22     public function create (Page $page, $data = []) {
  23         $userId = user()->id;
  24         $comment = $this->comment->newInstance();
  25         $comment->fill($data);
  26         // new comment
  27         $comment->page_id = $page->id;
  28         $comment->created_by = $userId;
  29         $comment->updated_at = null;
  30         $comment->save();
  31         return $comment;
  32     }
  33
  34     public function update($comment, $input) {
  35         $userId = user()->id;
  36         $comment->updated_by = $userId;
  37         $comment->fill($input);
  38         $comment->save();
  39         return $comment;
  40     }
  41
  42     public function getPageComments($pageId) {
  43         $comments = $this->comment->getAllPageComments($pageId);
  44         $index = [];
  45         $totalComments = count($comments);
  46         // normalizing the response.
  47         foreach($comments as &$comment) {
  48             $comment = $this->normalizeComment($comment);
  49             $parentId = $comment->parent_id;
  50             if (empty($parentId)) {
  51                 $index[$comment->id] = $comment;
  52                 continue;
  53             }
  54
  55             if (empty($index[$parentId])) {
  56                 // weird condition should not happen.
  57                 continue;
  58             }
  59             if (empty($index[$parentId]->sub_comments)) {
  60                 $index[$parentId]->sub_comments = [];
  61             }
  62             array_push($index[$parentId]->sub_comments, $comment);
  63             $index[$comment->id] = $comment;
  64         }
  65         return [
  66             'comments' => $comments,
  67             'total' => $totalComments
  68         ];
  69     }
  70
  71     public function getCommentById($commentId) {
  72         return $this->normalizeComment($this->comment->getCommentById($commentId));
  73     }
  74
  75     private function normalizeComment($comment) {
  76         if (empty($comment)) {
  77             return;
  78         }
  79         $comment->createdBy->avatar_url = $comment->createdBy->getAvatar(50);
  80         $comment->createdBy->profile_url = $comment->createdBy->getProfileUrl();
  81         if (!empty($comment->updatedBy)) {
  82             $comment->updatedBy->profile_url = $comment->updatedBy->getProfileUrl();
  83         }
  84         return $comment;
  85     }
  86 }