feat: hide parking from participants under 18

src/Form/Service/CreateFieldStateProvider.php

@@ -6,6 +6,7 @@ namespace App\Form\Service;
 
 use App\BusProNet\Utility\DirectionMapper;
 use App\Form\Service\Abstract\AbstractFieldStateProvider;
+use App\Form\Service\Condition\AgeRangeCondition;
 use App\Form\Service\Condition\ApplicantCondition;
 use App\Form\Service\Condition\AuthenticatedUserPersonalDataCondition;
 use App\Form\Service\Condition\BabyAgeCondition;
@@ -250,11 +251,16 @@ class CreateFieldStateProvider extends AbstractFieldStateProvider
             ),
         ];
 
-        // Show parking only when outbound transportation is PKW (hidden by default)
+        // Show parking only when outbound transportation is PKW AND participant is 18+ (hidden by default)
         // Parking is offered at holiday destination for those arriving by car
+        // Participants under 18 cannot drive in Germany, so parking is not relevant for them
+        $minimumDrivingAgeCondition = new AgeRangeCondition(18);
         $this->fieldStateConditions['parking'] = [
-            'hidden' => CompositeCondition::not(
-                ServiceSubTypeCondition::equals('transportationOutbound', DirectionMapper::SUBTYPE_CAR_API)
+            'hidden' => CompositeCondition::or(
+                CompositeCondition::not(
+                    ServiceSubTypeCondition::equals('transportationOutbound', DirectionMapper::SUBTYPE_CAR_API)
+                ),
+                CompositeCondition::not($minimumDrivingAgeCondition)
             ),
         ];
 

src/Form/Service/EditFieldStateProvider.php

@@ -8,6 +8,7 @@ use App\BusProNet\Utility\DirectionMapper;
 use App\Form\Model\BookingDto;
 use App\Form\Service\Abstract\AbstractFieldStateProvider;
 use App\Form\Service\Condition\AdditionalServicesMutabilityCondition;
+use App\Form\Service\Condition\AgeRangeCondition;
 use App\Form\Service\Condition\ApplicantCondition;
 use App\Form\Service\Condition\AuthenticatedUserPersonalDataCondition;
 use App\Form\Service\Condition\BookingModeCondition;
@@ -188,10 +189,15 @@ class EditFieldStateProvider extends AbstractFieldStateProvider
             'readonly' => $pickupsMutabilityCondition,
         ];
 
-        // Parking - shown only when outbound transportation is PKW, readonly if transportation not mutable
+        // Parking - shown only when outbound transportation is PKW AND participant is 18+, readonly if transportation not mutable
+        // Participants under 18 cannot drive in Germany, so parking is not relevant for them
+        $minimumDrivingAgeCondition = new AgeRangeCondition(18);
         $this->fieldStateConditions['parking'] = [
-            'hidden' => CompositeCondition::not(
-                ServiceSubTypeCondition::equals('transportationOutbound', DirectionMapper::SUBTYPE_CAR_API)
+            'hidden' => CompositeCondition::or(
+                CompositeCondition::not(
+                    ServiceSubTypeCondition::equals('transportationOutbound', DirectionMapper::SUBTYPE_CAR_API)
+                ),
+                CompositeCondition::not($minimumDrivingAgeCondition)
             ),
             'readonly' => $transportationServicesMutabilityCondition,
         ];

src/Form/Service/ParticipantParkingFieldHandler.php

@@ -8,14 +8,15 @@ use App\BusProNet\Constants;
 use App\BusProNet\Model\Service;
 use App\BusProNet\Utility\DirectionMapper;
 use App\Form\Model\BookingDto;
+use App\Form\Model\ParticipantDto;
 use App\Form\Service\Abstract\AbstractParticipantFieldHandler;
 
 /**
  * Handles parking service selection for self-organized transportation.
  *
- * Parking is only available when outbound transportation is PKW (car).
- * This is because parking is needed at the destination for those arriving by car.
- * Automatically clears parking when outbound transportation is not PKW.
+ * Parking is only available when outbound transportation is PKW (car) AND
+ * participant is at least 18 years old (minimum driving age in Germany).
+ * Automatically clears parking when conditions are not met.
  */
 class ParticipantParkingFieldHandler extends AbstractParticipantFieldHandler
 {
@@ -24,9 +25,11 @@ class ParticipantParkingFieldHandler extends AbstractParticipantFieldHandler
         return 'parking';
     }
 
+    private const MINIMUM_DRIVING_AGE = 18;
+
     public function getDependencies(): array
     {
-        return ['transportationOutbound', 'transportationInbound'];
+        return ['transportationOutbound', 'transportationInbound', 'dateOfBirth'];
     }
 
     /**
@@ -54,10 +57,10 @@ class ParticipantParkingFieldHandler extends AbstractParticipantFieldHandler
             return;
         }
 
-        // Check if parking is applicable (outbound transportation is PKW)
-        if (!$this->isParkingApplicable($participant)) {
-            $participant->parking = false; // Clear parking when outbound is not PKW
-            $participant->parkingService = null; // Clear parking service object
+        // Check if parking is applicable (outbound transportation is PKW AND participant is 18+)
+        if (false === $this->isParkingApplicable($participant)) {
+            $participant->parking = false;
+            $participant->parkingService = null;
 
             return;
         }
@@ -77,17 +80,30 @@ class ParticipantParkingFieldHandler extends AbstractParticipantFieldHandler
     }
 
     /**
-     * Checks if parking is applicable based on outbound transportation selection.
+     * Checks if parking is applicable based on outbound transportation and age.
      *
-     * Parking is only needed when arriving by car at the destination.
+     * Parking is only applicable when:
+     * 1. Outbound transportation is PKW (arriving by car at destination)
+     * 2. Participant is at least 18 years old (minimum driving age in Germany)
      *
-     * @param object $participant The participant DTO
+     * @param ParticipantDto $participant The participant DTO
      *
      * @return bool True if parking is applicable, false otherwise
      */
-    private function isParkingApplicable(object $participant): bool
+    private function isParkingApplicable(ParticipantDto $participant): bool
     {
-        return DirectionMapper::SUBTYPE_CAR_API === $participant->transportationOutbound?->subType;
+        // Must have PKW outbound transportation
+        if (DirectionMapper::SUBTYPE_CAR_API !== $participant->transportationOutbound?->subType) {
+            return false;
+        }
+
+        // Must be at least minimum driving age
+        $age = $participant->getAge();
+        if (null === $age || $age < self::MINIMUM_DRIVING_AGE) {
+            return false;
+        }
+
+        return true;
     }
 
     /**