wip: check eligibility based on ski pass availability

src/Service/BookingPriceCalculatorService.php

@@ -21,6 +21,10 @@ use App\Form\Model\ParticipantDto;
  */
 class BookingPriceCalculatorService
 {
+    public function __construct(
+        private readonly ParticipantEligibilityService $participantEligibilityService
+    ) {
+    }
     /**
      * Calculates comprehensive pricing breakdown for a booking.
      *
@@ -89,6 +93,8 @@ class BookingPriceCalculatorService
     /**
      * Calculates pricing for all selected services across all participants, grouped by subtype.
      *
+     * Only includes services from eligible participants (those with available skipasses for their age).
+     *
      * @param BookingDtoInterface $bookingDto The booking data containing participants and their service selections
      *
      * @return array Array of service groups with each group containing services of the same subtype
@@ -101,10 +107,15 @@ class BookingPriceCalculatorService
             return [];
         }
 
-        // Aggregate service selections across all participants
+        // Aggregate service selections across all eligible participants
         $serviceAggregation = [];
 
-        foreach ($participants as $participant) {
+        foreach ($participants as $participantIndex => $participant) {
+            // Skip ineligible participants (no skipasses available for their age)
+            if (false === $this->participantEligibilityService->isParticipantEligible($bookingDto, $participantIndex)) {
+                continue;
+            }
+
             $this->aggregateParticipantServices($participant, $serviceAggregation);
         }
 
@@ -285,6 +296,8 @@ class BookingPriceCalculatorService
      * - Zustieg: Sum of all pickup prices and base transportation costs (positive and negative)
      * - Parkplatz: Sum of all parking service prices
      *
+     * Only includes transportation costs from eligible participants.
+     *
      * Note: Transportation discounts will be handled generically by groupServicesBySubtype as "Beförderung - Rabatt"
      *
      * @param BookingDtoInterface $bookingDto The booking data containing participants
@@ -301,7 +314,12 @@ class BookingPriceCalculatorService
         $pickupParticipants = 0;
         $parkingParticipants = 0;
 
-        foreach ($participants as $participant) {
+        foreach ($participants as $participantIndex => $participant) {
+            // Skip ineligible participants (no skipasses available for their age)
+            if (false === $this->participantEligibilityService->isParticipantEligible($bookingDto, $participantIndex)) {
+                continue;
+            }
+
             $participantPickupCost = 0.0;
             $participantParkingCost = 0.0;