feat: dummy data fill

closes #869c3khk0

src/Controller/Booking/Create/Step2Controller.php

@@ -4,11 +4,13 @@ declare(strict_types=1);
 
 namespace App\Controller\Booking\Create;
 
+use App\BusProNet\Constants;
 use App\Controller\Booking\Traits\BookingCreateTrait;
 use App\Controller\Booking\Traits\BookingExceptionHandlerTrait;
 use App\Controller\Booking\Traits\ParticipantCardFlowTrait;
 use App\Form\BookingCreateStep2Type;
 use App\Form\Model\BookingDto;
+use App\Form\Service\DummyDataFillService;
 use App\Form\Service\ParticipantFieldOptionsProvider;
 use App\Htmx\HxTrait;
 use App\Service\BookingService;
@@ -18,6 +20,7 @@ use App\Service\ParticipantPrepopulationService;
 use App\Service\RoomAssignmentService;
 use App\Service\TravelDataService;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
+use Symfony\Component\Form\FormInterface;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\Routing\Attribute\Route;
@@ -43,6 +46,7 @@ class Step2Controller extends AbstractController
         private readonly ParticipantCardDataService $participantCardService,
         private readonly ParticipantFieldOptionsProvider $fieldOptionsProvider,
         private readonly ParticipantPrepopulationService $prepopulationService,
+        private readonly DummyDataFillService $dummyDataFillService,
     ) {
     }
 
@@ -146,6 +150,22 @@ class Step2Controller extends AbstractController
 
         $form->handleRequest($request);
 
+        // Detect dummy data fill token — render pre-filled form immediately, skipping validation
+        $isDummyDataFill = $this
+            ->dummyDataFillService
+            ->isTokenMatch($bookingDto->participants[$index], $bookingDto->getMode())
+        ;
+        if (true === $form->isSubmitted() && true === $isDummyDataFill) {
+            $this->dummyDataFillService->fill($bookingDto->participants[$index], $index);
+            $bookingDto->bookingStatus = Constants::BOOKING_STATUS_OPEN;
+            $this->bookingService->saveBookingDto($request, $bookingDto, BookingDto::MODE_CREATE);
+
+            // Recreate form with filled DTO so the view shows the dummy data
+            $form = $this->createParticipantForm($bookingDto, $index);
+
+            return $this->renderParticipantForm($form, $index, $bookingDto);
+        }
+
         // Collect notifications from field handlers (run during PRE_SUBMIT)
         $notifications = $this->collectAndClearNotifications($bookingDto);
 
@@ -160,18 +180,7 @@ class Step2Controller extends AbstractController
             return $this->redirectToRoute('app_booking_create_step_2');
         }
 
-        // Get complete summary data (pricing, rooms, CMS data)
-        $summaryData = $this->summaryDataService->getSummaryData($bookingDto);
-
-        $templateData = [
-            'form' => $form->createView(),
-            'participantIndex' => $index,
-            'bookingDto' => $bookingDto,
-            'summaryData' => $summaryData,
-            'refreshRouteName' => 'app_booking_create_step_2_participant_refresh',
-        ];
-
-        return $this->render('booking/create/step_2_participant.html.twig', $templateData);
+        return $this->renderParticipantForm($form, $index, $bookingDto);
     }
 
     /**
@@ -207,4 +216,18 @@ class Step2Controller extends AbstractController
             'app_booking_create_step_2_participant_refresh'
         );
     }
+
+    private function renderParticipantForm(
+        FormInterface $form,
+        int $index,
+        BookingDto $bookingDto,
+    ): Response {
+        return $this->render('booking/create/step_2_participant.html.twig', [
+            'form' => $form->createView(),
+            'participantIndex' => $index,
+            'bookingDto' => $bookingDto,
+            'summaryData' => $this->summaryDataService->getSummaryData($bookingDto),
+            'refreshRouteName' => 'app_booking_create_step_2_participant_refresh',
+        ]);
+    }
 }

src/Form/Service/DummyDataFillService.php

@@ -0,0 +1,71 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Form\Service;
+
+use App\BusProNet\Model\Address;
+use App\Form\Model\BookingDto;
+use App\Form\Model\ParticipantDto;
+use Carbon\CarbonImmutable;
+
+/**
+ * Fills participant forms with generated dummy data for testing and demo workflows.
+ *
+ * When a special token is entered in the lastName field during booking creation,
+ * this service detects it and fills contact data fields with generated values
+ * based on the participant number and current time. Only active in create mode.
+ */
+class DummyDataFillService
+{
+    public const TOKEN = '#KUN#';
+
+    /**
+     * Checks if the participant's lastName matches the fill token.
+     *
+     * Only matches in create mode to prevent accidental triggering during
+     * editing of existing bookings.
+     *
+     * @param ParticipantDto $participant The participant to check
+     * @param string         $mode        The booking mode (create or edit)
+     *
+     * @return bool True if the token matches and mode is create
+     */
+    public function isTokenMatch(ParticipantDto $participant, string $mode): bool
+    {
+        if (BookingDto::MODE_CREATE !== $mode) {
+            return false;
+        }
+
+        return self::TOKEN === $participant->lastName;
+    }
+
+    /**
+     * Fills the participant DTO with generated dummy personal data.
+     *
+     * Generates firstName, lastName, email, mobile, date of birth and address
+     * values based on the participant number (1-based). The lastName includes
+     * the current time for easy identification of test bookings.
+     *
+     * @param ParticipantDto $participant      The participant DTO to fill
+     * @param int            $participantIndex The zero-based participant index
+     */
+    public function fill(ParticipantDto $participant, int $participantIndex): void
+    {
+        $participantNumber = $participantIndex + 1;
+        $now = CarbonImmutable::now();
+
+        $participant->firstName = sprintf('Vorname %d', $participantNumber);
+        $participant->lastName = sprintf('Muster %d %s', $participantNumber, $now->format('H:i'));
+        $participant->mobile = '0171/111111';
+        $participant->email = sprintf('teilnehmer.in%[email protected]', $participantNumber);
+        $participant->dateOfBirth = $now->subYears(20)->toImmutable();
+
+        $address = new Address();
+        $address->street = 'Musterstr. 123';
+        $address->postCode = '99999';
+        $address->city = 'MusterOrt';
+        $address->country = 'Deutschland';
+        $participant->address = $address;
+    }
+}