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<?php
namespace BookStack\Entities\Repos;
use BookStack\Actions\ActivityType;
use BookStack\Actions\TagRepo;
use BookStack\Entities\Models\Book;
use BookStack\Entities\Tools\TrashCan;
use BookStack\Exceptions\ImageUploadException;
use BookStack\Exceptions\NotFoundException;
use BookStack\Facades\Activity;
use BookStack\Uploads\ImageRepo;
use Exception;
use Illuminate\Contracts\Pagination\LengthAwarePaginator;
use Illuminate\Http\UploadedFile;
use Illuminate\Support\Collection;
class BookRepo
{
protected $baseRepo;
protected $tagRepo;
protected $imageRepo;
/**
* BookRepo constructor.
*/
public function __construct(BaseRepo $baseRepo, TagRepo $tagRepo, ImageRepo $imageRepo)
{
$this->baseRepo = $baseRepo;
$this->tagRepo = $tagRepo;
$this->imageRepo = $imageRepo;
}
/**
* Get all books in a paginated format.
*/
public function getAllPaginated(int $count = 20, string $sort = 'name', string $order = 'asc'): LengthAwarePaginator
{
return Book::visible()->with('cover')->orderBy($sort, $order)->paginate($count);
}
/**
* Get the books that were most recently viewed by this user.
*/
public function getRecentlyViewed(int $count = 20): Collection
{
return Book::visible()->withLastView()
->having('last_viewed_at', '>', 0)
->orderBy('last_viewed_at', 'desc')
->take($count)->get();
}
/**
* Get the most popular books in the system.
*/
public function getPopular(int $count = 20): Collection
{
return Book::visible()->withViewCount()
->having('view_count', '>', 0)
->orderBy('view_count', 'desc')
->take($count)->get();
}
/**
* Get the most recently created books from the system.
*/
public function getRecentlyCreated(int $count = 20): Collection
{
return Book::visible()->orderBy('created_at', 'desc')
->take($count)->get();
}
/**
* Get a book by its slug.
*/
public function getBySlug(string $slug): Book
{
$book = Book::visible()->where('slug', '=', $slug)->first();
if ($book === null) {
throw new NotFoundException(trans('errors.book_not_found'));
}
return $book;
}
/**
* Create a new book in the system.
*/
public function create(array $input): Book
{
$book = new Book();
$this->baseRepo->create($book, $input);
Activity::add(ActivityType::BOOK_CREATE, $book);
return $book;
}
/**
* Update the given book.
*/
public function update(Book $book, array $input): Book
{
$this->baseRepo->update($book, $input);
Activity::add(ActivityType::BOOK_UPDATE, $book);
return $book;
}
/**
* Update the given book's cover image, or clear it.
*
* @throws ImageUploadException
* @throws Exception
*/
public function updateCoverImage(Book $book, ?UploadedFile $coverImage, bool $removeImage = false)
{
$this->baseRepo->updateCoverImage($book, $coverImage, $removeImage);
}
/**
* Remove a book from the system.
*
* @throws Exception
*/
public function destroy(Book $book)
{
$trashCan = new TrashCan();
$trashCan->softDestroyBook($book);
Activity::add(ActivityType::BOOK_DELETE, $book);
$trashCan->autoClearOld();
}
}