70 lines
2.0 KiB
PHP
70 lines
2.0 KiB
PHP
<?php
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namespace BookStack\Entities\Queries;
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use BookStack\Entities\Models\Chapter;
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use BookStack\Exceptions\NotFoundException;
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use Illuminate\Database\Eloquent\Builder;
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class ChapterQueries implements ProvidesEntityQueries
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{
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protected static array $listAttributes = [
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'id', 'slug', 'name', 'description', 'priority',
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'book_id', 'created_at', 'updated_at', 'owned_by',
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];
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public function start(): Builder
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{
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return Chapter::query();
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}
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public function findVisibleById(int $id): ?Chapter
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{
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return $this->start()->scopes('visible')->find($id);
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}
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public function findVisibleByIdOrFail(int $id): Chapter
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{
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return $this->start()->scopes('visible')->findOrFail($id);
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}
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public function findVisibleBySlugsOrFail(string $bookSlug, string $chapterSlug): Chapter
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{
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/** @var ?Chapter $chapter */
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$chapter = $this->start()
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->scopes('visible')
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->with('book')
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->whereHas('book', function (Builder $query) use ($bookSlug) {
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$query->where('slug', '=', $bookSlug);
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})
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->where('slug', '=', $chapterSlug)
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->first();
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if (is_null($chapter)) {
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throw new NotFoundException(trans('errors.chapter_not_found'));
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}
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return $chapter;
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}
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public function usingSlugs(string $bookSlug, string $chapterSlug): Builder
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{
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return $this->start()
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->where('slug', '=', $chapterSlug)
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->whereHas('book', function (Builder $query) use ($bookSlug) {
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$query->where('slug', '=', $bookSlug);
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});
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}
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public function visibleForList(): Builder
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{
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return $this->start()
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->scopes('visible')
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->select(array_merge(static::$listAttributes, ['book_slug' => function ($builder) {
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$builder->select('slug')
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->from('books')
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->whereColumn('books.id', '=', 'chapters.book_id');
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}]));
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}
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}
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