fix: several bug fixes as found in logs

src/BusProNet/UserDataHandler.php

@@ -106,7 +106,12 @@ class UserDataHandler
         if (true === $isTeamer) {
             $address = Address::fromApiResponse($profileResponse);
             $communication = Communication::fromApiResponse($profileResponse);
-            $teamer = $user->getTeamer();
+            if (null === $user->getTeamer()) {
+                $teamer = Teamer::fromApiResponse($profileResponse);
+                $this->entityManager->persist($teamer);
+            } else {
+                $teamer = $user->getTeamer();
+            }
             $teamer
                 ->setAddress($address)
                 ->setCommunication($communication)

src/Form/DestinationType.php

@@ -69,7 +69,7 @@ class DestinationType extends AbstractType
 
         if (null !== $hotelBusProId) {
             $hotel = $this->hotelDataProvider->get((int) $hotelBusProId);
-            $hotelLabel = sprintf('%s (%s)', $hotel->getName(), $hotel->getCode());
+            $hotelLabel = null !== $hotel ? sprintf('%s (%s)', $hotel->getName(), $hotel->getCode()) : 'unbekannt';
         }
 
         $form

src/Repository/UploadRepository.php

@@ -97,7 +97,7 @@ class UploadRepository extends ServiceEntityRepository
 
         if (null !== $teamer = $filterDto->getTeamer()) {
             $qb
-                ->andWhere($qb->expr()->eq('upload.teamer', ':teamer'))
+                ->andWhere($qb->expr()->eq('disposition.teamer', ':teamer'))
                 ->setParameter('teamer', $teamer)
             ;
         }

src/Security/Voter/AvailabilityVoter.php

@@ -36,6 +36,11 @@ class AvailabilityVoter extends Voter
 
         /** @var User $user */
         $user = $this->security->getUser();
+
+        if (null === $user) {
+            return false;
+        }
+
         $teamer = $user->getTeamer();
 
         return null === $availability->getOwner() || $teamer === $availability->getOwner();