Some refactoring.

src/Skobkin/Bundle/PointToolsBundle/Controller/MainController.php

@@ -13,38 +13,10 @@ class MainController extends Controller
         /** @var EntityManager $em */
         $em = $this->getDoctrine()->getManager();
 
-        /** @var QueryBuilder $qb */
-        $qb = $em->getRepository('SkobkinPointToolsBundle:User')->createQueryBuilder('u');
-
-        // All users in the system count
-        $usersCount = $qb->select('COUNT(u)')->getQuery()->getSingleScalarResult();
-
-        $qb = $em->getRepository('SkobkinPointToolsBundle:Subscription')->createQueryBuilder('s');
-
-        // Service subscribers count
-        $subscribersCount = $qb
-            ->select('COUNT(s)')
-            ->innerJoin('s.author', 'a')
-            ->where('a.login = :login')
-            ->setParameter('login', $this->container->getParameter('point_login'))
-            ->getQuery()->getSingleScalarResult()
-        ;
-
-        $qb = $em->getRepository('SkobkinPointToolsBundle:SubscriptionEvent')->createQueryBuilder('se');
-
-        $now = new \DateTime();
-
-        $eventsCount = $qb
-            ->select('COUNT(se)')
-            ->where('se.date > :time')
-            ->setParameter('time', $now->sub(new \DateInterval('PT24H')))
-            ->getQuery()->getSingleScalarResult()
-        ;
-
         return $this->render('SkobkinPointToolsBundle:Main:index.html.twig', [
-            'users_count' => $usersCount,
-            'subscribers_count' => $subscribersCount,
-            'events_count' => $eventsCount,
+            'users_count' => $em->getRepository('SkobkinPointToolsBundle:User')->getUsersCount(),
+            'subscribers_count' => $em->getRepository('SkobkinPointToolsBundle:Subscription')->getUserSubscribersCountById($this->container->getParameter('point_id')),
+            'events_count' => $em->getRepository('SkobkinPointToolsBundle:SubscriptionEvent')->getLastDayEventsCount(),
             'service_login' => $this->container->getParameter('point_login'),
         ]);
     }

src/Skobkin/Bundle/PointToolsBundle/Entity/Subscription.php

@@ -10,7 +10,7 @@ use Doctrine\ORM\Mapping as ORM;
  * @ORM\Table(name="subscriptions.subscriptions", uniqueConstraints={
  *      @ORM\UniqueConstraint(name="subscription_unique", columns={"author_id", "subscriber_id"})}
  * )
- * @ORM\Entity
+ * @ORM\Entity(repositoryClass="Skobkin\Bundle\PointToolsBundle\Entity\SubscriptionRepository")
  */
 class Subscription
 {

src/Skobkin/Bundle/PointToolsBundle/Entity/SubscriptionEvent.php

@@ -12,7 +12,7 @@ use Doctrine\ORM\Mapping as ORM;
  *      @ORM\Index(name="subscriber_idx", columns={"subscriber_id"}),
  *      @ORM\Index(name="date_idx", columns={"date"})
  * })
- * @ORM\Entity
+ * @ORM\Entity(repositoryClass="Skobkin\Bundle\PointToolsBundle\Entity\SubscriptionEventRepository")
  * @ORM\HasLifecycleCallbacks
  */
 class SubscriptionEvent

src/Skobkin/Bundle/PointToolsBundle/Entity/SubscriptionEventRepository.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace Skobkin\Bundle\PointToolsBundle\Entity;
+
+use Doctrine\ORM\EntityRepository;
+
+class SubscriptionEventRepository extends EntityRepository
+{
+    /**
+     * @return integer
+     */
+    public function getLastDayEventsCount()
+    {
+        $qb = $this->createQueryBuilder('se');
+
+        $now = new \DateTime();
+
+        $eventsCount = $qb
+            ->select('COUNT(se)')
+            ->where('se.date > :time')
+            ->setParameter('time', $now->sub(new \DateInterval('PT24H')))
+            ->getQuery()->getSingleScalarResult()
+        ;
+    }
+}

src/Skobkin/Bundle/PointToolsBundle/Entity/SubscriptionRepository.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace Skobkin\Bundle\PointToolsBundle\Entity;
+
+use Doctrine\ORM\EntityRepository;
+
+class SubscriptionRepository extends EntityRepository
+{
+    /**
+     * @param integer $id
+     * @return integer
+     */
+    public function getUserSubscribersCountById($id)
+    {
+        $qb = $this->createQueryBuilder('s');
+        return $qb
+            ->select('COUNT(s)')
+            ->innerJoin('s.author', 'a')
+            ->where('a.id = :id')
+            ->setParameter('id', $id)
+            ->getQuery()->getSingleScalarResult()
+        ;
+    }
+}

src/Skobkin/Bundle/PointToolsBundle/Entity/User.php

@@ -9,7 +9,7 @@ use Doctrine\ORM\Mapping as ORM;
  * User
  *
  * @ORM\Table(name="users.users")
- * @ORM\Entity
+ * @ORM\Entity(repositoryClass="Skobkin\Bundle\PointToolsBundle\Entity\UserRepository")
  * @ORM\HasLifecycleCallbacks
  */
 class User

src/Skobkin/Bundle/PointToolsBundle/Entity/UserRepository.php

@@ -0,0 +1,18 @@
+<?php
+
+namespace Skobkin\Bundle\PointToolsBundle\Entity;
+
+use Doctrine\ORM\EntityRepository;
+
+class UserRepository extends EntityRepository
+{
+    /**
+     * @return integer
+     */
+    public function getUsersCount()
+    {
+        $qb = $this->createQueryBuilder('u');
+
+        return $qb->select('COUNT(u)')->getQuery()->getSingleScalarResult();
+    }
+}