notification: alter form type to add and remove email addresses

src/Bundle/ChillMainBundle/Entity/Notification.php

@@ -18,6 +18,7 @@ use Doctrine\Common\Collections\ArrayCollection;
 use Doctrine\Common\Collections\Collection;
 use Doctrine\ORM\Mapping as ORM;
 use Symfony\Component\Validator\Constraints as Assert;
+use Symfony\Component\Validator\Context\ExecutionContextInterface;
 
 /**
  * @ORM\Entity
@@ -36,7 +37,6 @@ class Notification implements TrackUpdateInterface
     /**
      * @ORM\ManyToMany(targetEntity=User::class)
      * @ORM\JoinTable(name="chill_main_notification_addresses_user")
-     * @Assert\Count(min="1", minMessage="notification.At least one addressee")
      */
     private Collection $addressees;
 
@@ -400,4 +400,19 @@ class Notification implements TrackUpdateInterface
 
         return $this;
     }
+
+    /**
+     * @Assert\Callback()
+     * @param ExecutionContextInterface $context
+     * @param array $payload
+     * @return void
+     */
+    public function assertCountAddresses(ExecutionContextInterface $context, $payload): void
+    {
+        if (0 === (count($this->getAddressesEmails()) + count($this->getAddressees()))) {
+            $context->buildViolation('notification.At least one addressee')
+                ->atPath('addressees')
+                ->addViolation();
+        }
+    }
 }