diff --git a/api/src/Controller/WorkingHoursViewController.php b/api/src/Controller/WorkingHoursViewController.php
index 1386464..89bd57e 100644
--- a/api/src/Controller/WorkingHoursViewController.php
+++ b/api/src/Controller/WorkingHoursViewController.php
@@ -4,6 +4,7 @@ namespace TorstenHettstedt\TimekeepingApi\Controller;
 
 
 use Exception;
+use PDO;
 use Psr\Container\ContainerInterface;
 use Slim\Psr7\Request;
 use Slim\Psr7\Response;
@@ -14,13 +15,26 @@ use TorstenHettstedt\TimekeepingApi\Repositories\WorkingHoursYearlyViewRepositor
 
 class WorkingHoursViewController
 {
+    protected PDO                $databases;
+
     /**
      * @var ContainerInterface
      */
     protected ContainerInterface $container;
 
+    /**
+     * WorkingHoursViewController constructor.
+     *
+     * @param ContainerInterface $container
+     *
+     * @throws NotDatabasesException
+     */
     public function __construct(ContainerInterface $container) {
         $this->container = $container;
+        if ($container->has('databases') === false) {
+            throw new NotDatabasesException('Datenbank ist nicht Vorhanden');
+        }
+        $this->databases = $container->get('databases');
     }
 
     /**
@@ -31,14 +45,10 @@ class WorkingHoursViewController
      * @return Response
      *
      * @noinspection PhpUnusedParameterInspection
-     * @throws NotDatabasesException
      * @throws Exception
      */
     public function browseWeekly(Request $request, Response $response, array $args): Response
     {
-        if ($this->container->has('databases') === false) {
-            throw new NotDatabasesException('Datenbank ist nicht Vorhanden');
-        }
         $repository = new WorkingHoursWeeklyViewRepository($this->container->get('databases'));
         return $this->printResponse($response, $repository->findAll());
     }
@@ -55,9 +65,6 @@ class WorkingHoursViewController
      */
     public function browseMonthly(Request $request, Response $response, array $args): Response
     {
-        if ($this->container->has('databases') === false) {
-            throw new NotDatabasesException('Datenbank ist nicht Vorhanden');
-        }
         $repository = new WorkingHoursMonthlyViewRepository($this->container->get('databases'));
         return $this->printResponse($response, $repository->findAll());
     }
@@ -74,9 +81,6 @@ class WorkingHoursViewController
      */
     public function browseYearly(Request $request, Response $response, array $args): Response
     {
-        if ($this->container->has('databases') === false) {
-            throw new NotDatabasesException('Datenbank ist nicht Vorhanden');
-        }
         $repository = new WorkingHoursYearlyViewRepository($this->container->get('databases'));
         return $this->printResponse($response, $repository->findAll());
     }