rdv: add content of calendar item in a modal

src/Bundle/ChillCalendarBundle/Entity/Calendar.php

@@ -37,12 +37,14 @@ class Calendar
      * @ORM\Id
      * @ORM\GeneratedValue
      * @ORM\Column(type="integer")
+     * @Serializer\Groups({"calendar:read"})
      */
     private ?int $id;
 
     /**
      * @ORM\ManyToOne(targetEntity="Chill\MainBundle\Entity\User")
      * @Groups({"read"})
+     * @Serializer\Groups({"calendar:read"})
      */
     private User $user;
 
@@ -64,6 +66,7 @@ class Calendar
      *     cascade={"persist", "remove", "merge", "detach"})
      * @ORM\JoinTable(name="chill_calendar.calendar_to_persons")
      * @Groups({"read"})
+     * @Serializer\Groups({"calendar:read"})
      */
     private Collection $persons;
 
@@ -74,6 +77,7 @@ class Calendar
      *     cascade={"persist", "remove", "merge", "detach"})
      * @ORM\JoinTable(name="chill_calendar.calendar_to_thirdparties")
      * @Groups({"read"})
+     * @Serializer\Groups({"calendar:read"})
      */
     private Collection $professionals;
 
@@ -89,6 +93,7 @@ class Calendar
 
     /**
      * @ORM\Embedded(class=CommentEmbeddable::class, columnPrefix="comment_")
+     * @Serializer\Groups({"calendar:read"})
      */
     private CommentEmbeddable $comment;