BookStack/app/Entities/Queries/PageQueries.php

105 lines
3.0 KiB
PHP

<?php
namespace BookStack\Entities\Queries;
use BookStack\Entities\Models\Page;
use BookStack\Exceptions\NotFoundException;
use Illuminate\Database\Eloquent\Builder;
class PageQueries implements ProvidesEntityQueries
{
protected static array $contentAttributes = [
'name', 'id', 'slug', 'book_id', 'chapter_id', 'draft',
'template', 'html', 'text', 'created_at', 'updated_at', 'priority',
'created_by', 'updated_by', 'owned_by',
];
protected static array $listAttributes = [
'name', 'id', 'slug', 'book_id', 'chapter_id', 'draft',
'template', 'text', 'created_at', 'updated_at', 'priority', 'owned_by',
];
public function start(): Builder
{
return Page::query();
}
public function findVisibleById(int $id): ?Page
{
return $this->start()->scopes('visible')->find($id);
}
public function findVisibleByIdOrFail(int $id): Page
{
$page = $this->findVisibleById($id);
if (is_null($page)) {
throw new NotFoundException(trans('errors.page_not_found'));
}
return $page;
}
public function findVisibleBySlugsOrFail(string $bookSlug, string $pageSlug): Page
{
/** @var ?Page $page */
$page = $this->start()->with('book')
->scopes('visible')
->whereHas('book', function (Builder $query) use ($bookSlug) {
$query->where('slug', '=', $bookSlug);
})
->where('slug', '=', $pageSlug)
->first();
if (is_null($page)) {
throw new NotFoundException(trans('errors.page_not_found'));
}
return $page;
}
public function usingSlugs(string $bookSlug, string $pageSlug): Builder
{
return $this->start()
->where('slug', '=', $pageSlug)
->whereHas('book', function (Builder $query) use ($bookSlug) {
$query->where('slug', '=', $bookSlug);
});
}
public function visibleForList(): Builder
{
return $this->start()
->scopes('visible')
->select($this->mergeBookSlugForSelect(static::$listAttributes));
}
public function visibleWithContents(): Builder
{
return $this->start()
->scopes('visible')
->select($this->mergeBookSlugForSelect(static::$contentAttributes));
}
public function currentUserDraftsForList(): Builder
{
return $this->visibleForList()
->where('draft', '=', true)
->where('created_by', '=', user()->id);
}
public function visibleTemplates(): Builder
{
return $this->visibleForList()
->where('template', '=', true);
}
protected function mergeBookSlugForSelect(array $columns): array
{
return array_merge($columns, ['book_slug' => function ($builder) {
$builder->select('slug')
->from('books')
->whereColumn('books.id', '=', 'pages.book_id');
}]);
}
}