BookStack Code Mirror - bookstack/blob - app/Entities/Tools/HierarchyTransformer.php

   1 <?php
   2
   3 namespace BookStack\Entities\Tools;
   4
   5 use BookStack\Entities\Models\Book;
   6 use BookStack\Entities\Models\Bookshelf;
   7 use BookStack\Entities\Models\Chapter;
   8 use BookStack\Entities\Models\Page;
   9 use BookStack\Entities\Repos\BookRepo;
  10 use BookStack\Entities\Repos\BookshelfRepo;
  11
  12 class HierarchyTransformer
  13 {
  14     protected BookRepo $bookRepo;
  15     protected BookshelfRepo $shelfRepo;
  16     protected Cloner $cloner;
  17     protected TrashCan $trashCan;
  18
  19     // TODO - Test setting book cover image from API
  20     //   Ensure we can update without resetting image accidentally
  21     //   Ensure api docs correct.
  22     // TODO - As above but for shelves.
  23
  24     public function transformChapterToBook(Chapter $chapter): Book
  25     {
  26         // TODO - Check permissions before call
  27         //   Permissions: edit-chapter, delete-chapter, create-book
  28         $inputData = $this->cloner->entityToInputData($chapter);
  29         $book = $this->bookRepo->create($inputData);
  30
  31         // TODO - Copy permissions
  32
  33         /** @var Page $page */
  34         foreach ($chapter->pages as $page) {
  35             $page->chapter_id = 0;
  36             $page->changeBook($book->id);
  37         }
  38
  39         $this->trashCan->destroyEntity($chapter);
  40
  41         // TODO - Log activity for change
  42         return $book;
  43     }
  44
  45     public function transformBookToShelf(Book $book): Bookshelf
  46     {
  47         // TODO - Check permissions before call
  48         //   Permissions: edit-book, delete-book, create-shelf
  49         $inputData = $this->cloner->entityToInputData($book);
  50         $shelf = $this->shelfRepo->create($inputData, []);
  51
  52         // TODO - Copy permissions?
  53
  54         $shelfBookSyncData = [];
  55
  56         /** @var Chapter $chapter */
  57         foreach ($book->chapters as $index => $chapter) {
  58             $newBook = $this->transformChapterToBook($chapter);
  59             $shelfBookSyncData[$newBook->id] = ['order' => $index];
  60         }
  61
  62         $shelf->books()->sync($shelfBookSyncData);
  63
  64         if ($book->directPages->count() > 0) {
  65             $book->name .= ' ' . trans('entities.pages');
  66         } else {
  67             $this->trashCan->destroyEntity($book);
  68         }
  69
  70         // TODO - Log activity for change
  71         return $shelf;
  72     }
  73 }