wip: booking process, refactoring

src/Form/Model/BookingCreateDto.php

@@ -9,7 +9,7 @@ use Symfony\Component\Validator\Context\ExecutionContextInterface;
 class BookingCreateDto
 {
     public int $currentStep = 1;
-    
+
     #[Assert\Valid]
     /**
      * @var array<int, RoomSelectionDto>
@@ -26,7 +26,7 @@ class BookingCreateDto
     {
     }
 
-    #[Assert\Callback]
+    #[Assert\Callback(groups: ['booking_create_step_1'])]
     public function assertValidRoomSelections(ExecutionContextInterface $context): void
     {
         $participantsCount = $this->getParticipantsCount();
@@ -57,8 +57,15 @@ class BookingCreateDto
         foreach ($this->roomSelections as $roomSelection) {
             $room = $rooms[$roomSelection->roomId];
             $participantsCount += $room->minPax * $roomSelection->quantity;
-        } 
+        }
 
         return $participantsCount;
     }
-}
+
+    public function getSelectedRooms(): array
+    {
+        return array_filter($this->roomSelections, function (RoomSelectionDto $roomSelection) {
+            return 0 < $roomSelection->quantity;
+        });
+    }
+}