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<?php |
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declare(strict_types=1); |
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namespace Uxmp\Core\Orm\Repository; |
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use Doctrine\Common\Collections\ArrayCollection; |
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use Doctrine\ORM\EntityRepository; |
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use Doctrine\ORM\Query\Expr\Join; |
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use Doctrine\ORM\Query\Parameter; |
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use Generator; |
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use Uxmp\Core\Orm\Model\Genre; |
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use Uxmp\Core\Orm\Model\GenreInterface; |
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use Uxmp\Core\Orm\Model\GenreMap; |
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use Uxmp\Core\Orm\Model\GenreMapEnum; |
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/** |
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* @extends EntityRepository<Genre> |
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* |
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* @method null|GenreInterface findOneBy(mixed[] $criteria) |
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*/ |
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final class GenreRepository extends EntityRepository implements GenreRepositoryInterface |
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{ |
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public function prototype(): GenreInterface |
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{ |
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return new Genre(); |
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} |
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public function save(GenreInterface $genre): void |
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{ |
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$this->getEntityManager()->persist($genre); |
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$this->getEntityManager()->flush(); |
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} |
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public function delete(GenreInterface $genre): void |
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{ |
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$this->getEntityManager()->remove($genre); |
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$this->getEntityManager()->flush(); |
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} |
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/** |
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* Retrieve a list of all genres and the number of albums/songs associated |
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* |
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* @return Generator<array{ |
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* id: int, |
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* value: string, |
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* albumCount: int, |
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* songCount: int |
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* }> |
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*/ |
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public function getGenreStatistics(): Generator |
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{ |
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$query = $this->getEntityManager() |
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->createQueryBuilder() |
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->select( |
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'a.id', |
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'a.title', |
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'count(b.id) as albumCount', |
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'count(c.id) as songCount' |
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) |
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->from(Genre::class, 'a') |
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->leftJoin( |
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GenreMap::class, |
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'b', |
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Join::WITH, |
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'b.genre_id = a.id AND b.mapped_item_type = :album_index_name' |
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) |
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->leftJoin( |
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GenreMap::class, |
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'c', |
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Join::WITH, |
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'c.genre_id = a.id AND c.mapped_item_type = :song_index_name' |
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) |
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->setParameters(new ArrayCollection([ |
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new Parameter('album_index_name', GenreMapEnum::ALBUM), |
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new Parameter('song_index_name', GenreMapEnum::SONG), |
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])) |
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->groupBy('a.title') |
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->groupBy('a.id') |
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->having('COUNT(b.id) > 0') |
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->orderBy('a.title', 'ASC') |
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->getQuery(); |
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foreach ($query->toIterable() as $data) { |
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yield [ |
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'id' => $data['id'], |
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'value' => $data['title'], |
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'albumCount' => (int) $data['albumCount'], |
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'songCount' => (int) $data['songCount'], |
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]; |
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} |
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} |
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} |
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uxmp /
core
