Add new methods to RegroupmentRepository and fix association

Regroupment/Center

src/Bundle/ChillMainBundle/Repository/RegroupmentRepository.php

@@ -14,6 +14,8 @@ namespace Chill\MainBundle\Repository;
 use Chill\MainBundle\Entity\Regroupment;
 use Doctrine\ORM\EntityManagerInterface;
 use Doctrine\ORM\EntityRepository;
+use Doctrine\ORM\NonUniqueResultException;
+use Doctrine\ORM\NoResultException;
 use Doctrine\Persistence\ObjectRepository;
 
 final class RegroupmentRepository implements ObjectRepository
@@ -59,6 +61,30 @@ final class RegroupmentRepository implements ObjectRepository
         return $this->repository->findOneBy($criteria, $orderBy);
     }
 
+    /**
+     * @throws NonUniqueResultException
+     * @throws NoResultException
+     */
+    public function findOneByName(string $name): ?Regroupment
+    {
+        return $this->repository->createQueryBuilder('r')
+            ->where('LOWER(r.name) = LOWER(:searched)')
+            ->setParameter('searched', $name)
+            ->getQuery()
+            ->getSingleResult();
+    }
+
+    /**
+     * @return array<Regroupment>
+     */
+    public function findRegroupmentAssociatedToAnyCenter(): array
+    {
+        return $this->repository->createQueryBuilder('r')
+            ->where('SIZE(r.centers) = 0')
+            ->getQuery()
+            ->getResult();
+    }
+
     public function getClassName()
     {
         return Regroupment::class;