Shadow differences: redirect to configure page if not set up yet.

Author: nickygerritsen

webapp/src/Controller/Jury/ShadowDifferencesController.php

@@ -3,6 +3,7 @@
 namespace App\Controller\Jury;
 
 use App\DataTransferObject\SubmissionRestriction;
+use App\Entity\ExternalContestSource;
 use App\Service\ConfigurationService;
 use Doctrine\ORM\EntityManagerInterface;
 use Doctrine\ORM\NonUniqueResultException;
@@ -64,6 +65,19 @@ public function indexAction(
             return $this->redirectToRoute('jury_index');
         }
 
+        /** @var ExternalContestSource|null $externalContestSource */
+        $externalContestSource = $this->em->createQueryBuilder()
+            ->from(ExternalContestSource::class, 'ecs')
+            ->select('ecs')
+            ->andWhere('ecs.contest = :contest')
+            ->setParameter('contest', $this->dj->getCurrentContest())
+            ->getQuery()->getOneOrNullResult();
+
+        if (!$externalContestSource) {
+            $this->addFlash('warning', 'No external contest present yet, please configure one first');
+            return $this->redirectToRoute('jury_external_contest_manage');
+        }
+
         // Close the session, as this might take a while and we don't need the session below.
         $this->requestStack->getSession()->save();