Fix incorrect calculation of availability

public/typo3conf/ext/ep_products/Classes/Domain/Repository/ContingentRepository.php

@@ -43,7 +43,7 @@ class ContingentRepository extends AbstractRepository implements ProviderInterfa
      * @return \CalendR\Event\EventInterface[]
      * @throws \Doctrine\DBAL\DBALException
      */
-    public function getEvents(\DateTime $dateFrom, \DateTime $dateTo, array $options = [])
+    public function getEvents(\DateTime $dateFrom, \DateTime $dateTo = null, array $options = [])
     {
         $optionsResolver = new OptionsResolver();
         $optionsResolver->setDefined(['hotel']);
@@ -71,11 +71,16 @@ class ContingentRepository extends AbstractRepository implements ProviderInterfa
 
         $qb
             ->andWhere('date >= :dateFrom')
-            ->andWhere('date <= :dateTo')
             ->setParameter('dateFrom', $dateFrom->format('Y-m-d'))
-            ->setParameter('dateTo', $dateTo->format('Y-m-d'))
         ;
 
+        if (null !== $dateTo) {
+            $qb
+                ->andWhere('date <= :dateTo')
+                ->setParameter('dateTo', $dateTo->format('Y-m-d'))
+            ;
+        }
+
         $result = $qb->execute()->fetchAll();
 
         $dates = [];

public/typo3conf/ext/ep_products/Classes/Service/ContingentImportService.php

@@ -229,6 +229,7 @@ class ContingentImportService implements SingletonInterface, LoggerAwareInterfac
                 $roomType = $roomTypes[$roomTypeBusProId];
                 $roomCode = $roomType['code'];
                 $availablePax = 0;
+                $capacity = 0;
                 if ($roomType['ctrl'] === true) {
                     if ((string) $xmlRoom['status'] === 'A') {
                         $status = Contingent::STATUS_ONREQUEST;

public/typo3conf/ext/ep_products/Classes/Service/IcalService.php

@@ -60,11 +60,11 @@ class IcalService implements SingletonInterface
      */
     public function createContingentsFeed(Hotel $hotel): string
     {
-        $range = Period::after(new \DateTime('now'), '1 year');
+        $now = new \DateTime('now');
         try {
             $events = $this->contingentRepository->getEvents(
-                \DateTime::createFromImmutable($range->getStartDate()),
-                \DateTime::createFromImmutable($range->getEndDate()),
+                $now,
+                null,
                 ['hotel' => $hotel]
             );
         }