wip: form refactoring

src/Controller/Booking/CreateStep1Controller.php

@@ -23,8 +23,7 @@ class CreateStep1Controller extends AbstractController
 
     public function __construct(
         private readonly BookingService $bookingService,
-    )
-    {
+    ) {
     }
 
     /**
@@ -34,6 +33,10 @@ class CreateStep1Controller extends AbstractController
     public function index(Request $request): Response
     {
         $bookingCreateDto = $this->bookingService->getOrCreateBookingCreateDto($request);
+
+        // Capture the current room selection state before form processing
+        $oldRoomSelectionSnapshot = $this->bookingService->createRoomSelectionSnapshot($bookingCreateDto);
+
         $summary = $this->bookingService->getRoomSummaryAndParticipantCount($bookingCreateDto);
 
         // Validate step access - allow step 1 or redirect to current step
@@ -46,6 +49,9 @@ class CreateStep1Controller extends AbstractController
         $form->handleRequest($request);
 
         if ($form->isSubmitted() && $form->isValid()) {
+            if ($this->bookingService->hasRoomSelectionChanged($oldRoomSelectionSnapshot, $bookingCreateDto)) {
+                $this->bookingService->resetParticipantAssignments($bookingCreateDto);
+            }
             $bookingCreateDto->currentStep = 2;
             $this->bookingService->saveBookingCreateDto($request, $bookingCreateDto);
 
@@ -80,8 +86,6 @@ class CreateStep1Controller extends AbstractController
         ]);
         $form->handleRequest($request);
 
-        $this->bookingService->saveBookingCreateDto($request, $bookingCreateDto);
-
         $summary = $this->bookingService->getRoomSummaryAndParticipantCount($bookingCreateDto);
         $availableRooms = $bookingCreateDto->travel->getAvailableRooms();
         $groupedSelectedRooms = $this->bookingService->groupRoomSelectionsByType($summary['selectedRooms'], $availableRooms);