WIP: Implement admin dashboard

src/Repository/AvailabilityRepository.php

@@ -65,4 +65,17 @@ class AvailabilityRepository extends ServiceEntityRepository
             ->getResult()
         ;
     }
+
+    public function getNew(int $limit = 5): array
+    {
+        $qb = $this->createQueryBuilder('availability');
+
+        return $qb
+            ->where($qb->expr()->isNotNull('availability.owner'))
+            ->orderBy('availability.createdAt', 'DESC')
+            ->setMaxResults($limit)
+            ->getQuery()
+            ->getResult()
+        ;
+    }
 }