namespace Wallabag\CoreBundle\Repository;
use Doctrine\ORM\EntityRepository;
+use Wallabag\CoreBundle\Entity\Tag;
class TagRepository extends EntityRepository
{
/**
- * Find all tags per user.
+ * Count all tags per user.
*
* @param int $userId
* @param int $cacheLifeTime Duration of the cache for this query
*
- * @return array
+ * @return int
*/
- public function findAllTags($userId, $cacheLifeTime = null)
+ public function countAllTags($userId, $cacheLifeTime = null)
{
$query = $this->createQueryBuilder('t')
- ->select('t')
+ ->select('t.slug')
->leftJoin('t.entries', 'e')
->where('e.user = :userId')->setParameter('userId', $userId)
->groupBy('t.slug')
$query->setResultCacheLifetime($cacheLifeTime);
}
- return $query->getArrayResult();
+ return count($query->getArrayResult());
}
/**
- * Find all tags with associated entries per user.
+ * Find all tags per user.
+ * Instead of just left joined on the Entry table, we select only id and group by id to avoid tag multiplication in results.
+ * Once we have all tags id, we can safely request them one by one.
+ * This'll still be fastest than the previous query.
*
* @param int $userId
*
* @return array
*/
- public function findAllTagsWithEntries($userId)
+ public function findAllTags($userId)
{
- return $this->createQueryBuilder('t')
+ $ids = $this->createQueryBuilder('t')
+ ->select('t.id')
->leftJoin('t.entries', 'e')
->where('e.user = :userId')->setParameter('userId', $userId)
+ ->groupBy('t.id')
+ ->orderBy('t.slug')
->getQuery()
- ->getResult();
+ ->getArrayResult();
+
+ $tags = [];
+ foreach ($ids as $id) {
+ $tags[] = $this->find($id);
+ }
+
+ return $tags;
}
/**
->getQuery()
->getSingleResult();
}
+
+ public function findForArchivedArticlesByUser($userId)
+ {
+ $ids = $this->createQueryBuilder('t')
+ ->select('t.id')
+ ->leftJoin('t.entries', 'e')
+ ->where('e.user = :userId')->setParameter('userId', $userId)
+ ->andWhere('e.isArchived = true')
+ ->groupBy('t.id')
+ ->orderBy('t.slug')
+ ->getQuery()
+ ->getArrayResult();
+
+ $tags = [];
+ foreach ($ids as $id) {
+ $tags[] = $this->find($id);
+ }
+
+ return $tags;
+ }
}