Fixed: [calendar] refactor ACL on calendar

src/Bundle/ChillCalendarBundle/Entity/Calendar.php

@@ -18,6 +18,7 @@ use Chill\MainBundle\Doctrine\Model\TrackUpdateInterface;
 use Chill\MainBundle\Doctrine\Model\TrackUpdateTrait;
 use Chill\MainBundle\Entity\Embeddable\CommentEmbeddable;
 use Chill\MainBundle\Entity\Embeddable\PrivateCommentEmbeddable;
+use Chill\MainBundle\Entity\HasCentersInterface;
 use Chill\MainBundle\Entity\Location;
 use Chill\MainBundle\Entity\User;
 use Chill\PersonBundle\Entity\AccompanyingPeriod;
@@ -48,7 +49,7 @@ use function in_array;
  *     "chill_calendar_calendar": Calendar::class
  * })
  */
-class Calendar implements TrackCreationInterface, TrackUpdateInterface
+class Calendar implements TrackCreationInterface, TrackUpdateInterface, HasCentersInterface
 {
     use RemoteCalendarTrait;
 
@@ -312,6 +313,20 @@ class Calendar implements TrackCreationInterface, TrackUpdateInterface
         return $this->cancelReason;
     }
 
+    public function getCenters(): ?iterable
+    {
+        switch ($this->getContext()) {
+            case 'person':
+                return [$this->getPerson()->getCenter()];
+
+            case 'accompanying_period':
+                return $this->getAccompanyingPeriod()->getCenters();
+
+            default:
+                throw new LogicException('context not supported: ' . $this->getContext());
+        }
+    }
+
     public function getComment(): CommentEmbeddable
     {
         return $this->comment;