BookStack Code Mirror - bookstack/blob - app/Activity/Controllers/CommentController.php

   1 <?php
   2
   3 namespace BookStack\Activity\Controllers;
   4
   5 use BookStack\Activity\CommentRepo;
   6 use BookStack\Entities\Models\Page;
   7 use BookStack\Http\Controller;
   8 use Illuminate\Http\Request;
   9 use Illuminate\Validation\ValidationException;
  10
  11 class CommentController extends Controller
  12 {
  13     public function __construct(
  14         protected CommentRepo $commentRepo
  15     ) {
  16     }
  17
  18     /**
  19      * Save a new comment for a Page.
  20      *
  21      * @throws ValidationException
  22      */
  23     public function savePageComment(Request $request, int $pageId)
  24     {
  25         $this->validate($request, [
  26             'text'      => ['required', 'string'],
  27             'parent_id' => ['nullable', 'integer'],
  28         ]);
  29
  30         $page = Page::visible()->find($pageId);
  31         if ($page === null) {
  32             return response('Not found', 404);
  33         }
  34
  35         // Prevent adding comments to draft pages
  36         if ($page->draft) {
  37             return $this->jsonError(trans('errors.cannot_add_comment_to_draft'), 400);
  38         }
  39
  40         // Create a new comment.
  41         $this->checkPermission('comment-create-all');
  42         $comment = $this->commentRepo->create($page, $request->get('text'), $request->get('parent_id'));
  43
  44         return view('comments.comment-branch', [
  45             'readOnly' => false,
  46             'branch' => [
  47                 'comment' => $comment,
  48                 'children' => [],
  49             ]
  50         ]);
  51     }
  52
  53     /**
  54      * Update an existing comment.
  55      *
  56      * @throws ValidationException
  57      */
  58     public function update(Request $request, int $commentId)
  59     {
  60         $this->validate($request, [
  61             'text' => ['required', 'string'],
  62         ]);
  63
  64         $comment = $this->commentRepo->getById($commentId);
  65         $this->checkOwnablePermission('page-view', $comment->entity);
  66         $this->checkOwnablePermission('comment-update', $comment);
  67
  68         $comment = $this->commentRepo->update($comment, $request->get('text'));
  69
  70         return view('comments.comment', ['comment' => $comment, 'readOnly' => false]);
  71     }
  72
  73     /**
  74      * Delete a comment from the system.
  75      */
  76     public function destroy(int $id)
  77     {
  78         $comment = $this->commentRepo->getById($id);
  79         $this->checkOwnablePermission('comment-delete', $comment);
  80
  81         $this->commentRepo->delete($comment);
  82
  83         return response()->json(['message' => trans('entities.comment_deleted')]);
  84     }
  85 }