feat: inform user about automatic reassignments or reset selections

src/Form/Service/ParticipantInsuranceFieldHandler.php

@@ -151,6 +151,13 @@ class ParticipantInsuranceFieldHandler extends AbstractParticipantFieldHandler
                         $bookingDto
                     );
                     $participant->insurance = $reassignedInsurance;
+
+                    if (null !== $reassignedInsurance) {
+                        $participant->addNotification(
+                            'info',
+                            sprintf('Versicherung automatisch angepasst: %s', $reassignedInsurance->label)
+                        );
+                    }
                 }
             } else {
                 // Insurance not found - clear selection
@@ -174,6 +181,14 @@ class ParticipantInsuranceFieldHandler extends AbstractParticipantFieldHandler
                     $participant,
                     $bookingDto
                 );
+
+                if (null !== $reassignedInsurance && $reassignedInsurance->id !== $currentInsurance->id) {
+                    $participant->addNotification(
+                        'info',
+                        sprintf('Versicherung automatisch angepasst an neuen Preis: %s', $reassignedInsurance->label)
+                    );
+                }
+
                 $participant->insurance = $reassignedInsurance; // null if no suitable match found
             }
 

src/Form/Service/ParticipantRentalsFieldHandler.php

@@ -64,9 +64,18 @@ class ParticipantRentalsFieldHandler extends AbstractParticipantFieldHandler
             return;
         }
 
+        // Store previous rental state BEFORE checking skipass
+        $previousRentals = $participant->rentals;
+
         // Check if rentals should be available based on skipass selection
         if (null === $participant->skiPass) {
             // No skipass selected = clear all rental selections
+            if ([] !== $previousRentals) {
+                $participant->addNotification(
+                    'warning',
+                    'Ausrüstung wurde entfernt (kein Skipass ausgewählt)'
+                );
+            }
             $participant->rentals = [];
 
             return;
@@ -85,6 +94,14 @@ class ParticipantRentalsFieldHandler extends AbstractParticipantFieldHandler
             $participantIndex
         );
 
+        // Notify if rentals were cleared due to skipass duration change
+        if ([] !== $previousRentals && [] === $validSelections) {
+            $participant->addNotification(
+                'warning',
+                'Ausrüstung wurde entfernt (andere Skipass-Dauer ausgewählt)'
+            );
+        }
+
         $participant->rentals = $validSelections;
     }
 
@@ -168,7 +185,7 @@ class ParticipantRentalsFieldHandler extends AbstractParticipantFieldHandler
      * - rental.dateFrom === skipass.dateFrom
      * - rental.dateTo === skipass.dateTo
      *
-     * @param array            $rentals     All available rental services
+     * @param array                          $rentals     All available rental services
      * @param \App\Form\Model\ParticipantDto $participant The participant with skipass selection
      *
      * @return array Filtered rentals matching the skipass duration