BookStack/app/Entities/Queries/BookQueries.php

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<?php
namespace BookStack\Entities\Queries;
use BookStack\Entities\Models\Book;
use BookStack\Exceptions\NotFoundException;
use Illuminate\Database\Eloquent\Builder;
class BookQueries
{
public function start(): Builder
{
return Book::query();
}
public function findVisibleBySlug(string $slug): Book
{
/** @var ?Book $book */
$book = $this->start()
->scopes('visible')
->where('slug', '=', $slug)
->first();
if ($book === null) {
throw new NotFoundException(trans('errors.book_not_found'));
}
return $book;
}
public function visibleForList(): Builder
{
return $this->start()->scopes('visible');
}
public function visibleForListWithCover(): Builder
{
return $this->visibleForList()->with('cover');
}
public function recentlyViewedForCurrentUser(): Builder
{
return $this->visibleForList()
->scopes('withLastView')
->having('last_viewed_at', '>', 0)
->orderBy('last_viewed_at', 'desc');
}
public function popularForList(): Builder
{
return $this->visibleForList()
->scopes('withViewCount')
->having('view_count', '>', 0)
->orderBy('view_count', 'desc');
}
}