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<?php |
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declare(strict_types=1); |
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namespace Chubbyphp\ApiSkeleton\Repository; |
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use Chubbyphp\ApiSkeleton\Model\Document; |
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use Chubbyphp\Model\Collection\LazyModelCollection; |
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use Chubbyphp\Model\ModelInterface; |
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use Doctrine\DBAL\Query\QueryBuilder; |
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use Chubbyphp\ApiSkeleton\Model\Course; |
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use Chubbyphp\ApiSkeleton\Search\CourseSearch; |
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final class CourseRepository extends AbstractRepository |
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{ |
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/** |
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* @param array $row |
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* |
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* @return ModelInterface |
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*/ |
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protected function fromPersistence(array $row): ModelInterface |
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{ |
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$row['documents'] = new LazyModelCollection( |
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$this->resolver, Document::class, 'courseId', $row['id'], ['name' => 'ASC'] |
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); |
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return Course::fromPersistence($row); |
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} |
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/** |
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* @return string |
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*/ |
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protected function getTable(): string |
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{ |
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return 'courses'; |
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} |
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/** |
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* @param string $modelClass |
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* |
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* @return bool |
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*/ |
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public function isResponsible(string $modelClass): bool |
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{ |
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return $modelClass === Course::class; |
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} |
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/** |
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* @param CourseSearch $courseSearch |
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* |
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* @return CourseSearch |
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*/ |
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public function search(CourseSearch $courseSearch): CourseSearch |
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{ |
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$count = $this->searchCount(); |
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$courseSearch->setPages((int) ceil($count / $courseSearch->getPerPage())); |
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$courseSearch->setCount($count); |
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$courseSearch->setCourses($this->searchResult($courseSearch)); |
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return $courseSearch; |
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} |
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/** |
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* @return int |
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*/ |
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private function searchCount(): int |
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{ |
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$qb = $this->prepareSearchQuery(); |
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$qb->select('COUNT(id) AS rowCount'); |
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return (int) $qb->execute()->fetch(\PDO::FETCH_COLUMN); |
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} |
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/** |
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* @param CourseSearch $courseSearch |
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* |
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* @return array |
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*/ |
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private function searchResult(CourseSearch $courseSearch): array |
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{ |
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$qb = $this->prepareSearchQuery(); |
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$perPage = $courseSearch->getPerPage(); |
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$qb->select('*'); |
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$qb->setFirstResult($courseSearch->getPage() * $perPage - $perPage); |
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$qb->setMaxResults($perPage); |
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if (null !== $sort = $courseSearch->getSort()) { |
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$qb->orderBy($sort, $courseSearch->getOrder()); |
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} |
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$courses = []; |
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foreach ($qb->execute()->fetchAll(\PDO::FETCH_ASSOC) as $row) { |
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$courses[] = $this->fromPersistence($row); |
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} |
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return $courses; |
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} |
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/** |
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* @return QueryBuilder |
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*/ |
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private function prepareSearchQuery(): QueryBuilder |
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{ |
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$qb = $this->connection->createQueryBuilder(); |
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$qb->from($this->getTable()); |
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return $qb; |
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} |
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} |
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chubbyphp /
chubbyphp-api-slim-skeleton
