BookStack/app/Repos/CommentRepo.php

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<?php namespace BookStack\Repos;
use BookStack\Comment;
use BookStack\Page;
/**
* Class TagRepo
* @package BookStack\Repos
*/
class CommentRepo {
/**
*
* @var Comment $comment
*/
protected $comment;
public function __construct(Comment $comment)
{
$this->comment = $comment;
}
public function create (Page $page, $data = []) {
$userId = user()->id;
$comment = $this->comment->newInstance();
$comment->fill($data);
// new comment
$comment->page_id = $page->id;
$comment->created_by = $userId;
$comment->updated_at = null;
$comment->save();
return $comment;
}
public function update($comment, $input, $activeOnly = true) {
$userId = user()->id;
$comment->updated_by = $userId;
$comment->fill($input);
// only update active comments by default.
$whereClause = ['active' => 1];
if (!$activeOnly) {
$whereClause = [];
}
$comment->update($whereClause);
return $comment;
}
public function delete($comment) {
$comment->text = trans('activities.comment_deleted');
$comment->html = trans('activities.comment_deleted');
$comment->active = false;
$userId = user()->id;
$comment->updated_by = $userId;
$comment->save();
return $comment;
}
public function getPageComments($pageId) {
$comments = $this->comment->getAllPageComments($pageId);
$index = [];
$totalComments = count($comments);
$finalCommentList = [];
// normalizing the response.
for ($i = 0; $i < count($comments); ++$i) {
$comment = $this->normalizeComment($comments[$i]);
$parentId = $comment->parent_id;
if (empty($parentId)) {
$finalCommentList[] = $comment;
$index[$comment->id] = $comment;
continue;
}
if (empty($index[$parentId])) {
// weird condition should not happen.
continue;
}
if (empty($index[$parentId]->sub_comments)) {
$index[$parentId]->sub_comments = [];
}
array_push($index[$parentId]->sub_comments, $comment);
$index[$comment->id] = $comment;
}
return [
'comments' => $finalCommentList,
'total' => $totalComments
];
}
public function getCommentById($commentId) {
return $this->normalizeComment($this->comment->getCommentById($commentId));
}
private function normalizeComment($comment) {
if (empty($comment)) {
return;
}
$comment->createdBy->avatar_url = $comment->createdBy->getAvatar(50);
$comment->createdBy->profile_url = $comment->createdBy->getProfileUrl();
if (!empty($comment->updatedBy)) {
$comment->updatedBy->profile_url = $comment->updatedBy->getProfileUrl();
}
return $comment;
}
}