fix: cleanup stale teamer pickups

src/Form/TeamerProfileType.php

@@ -2,6 +2,7 @@
 
 namespace App\Form;
 
+use App\BusProNet\DataProvider\PickupDataProvider;
 use App\Entity\Teamer;
 use App\Enum\MealPreference;
 use App\Model\UploadSessionDto;
@@ -13,12 +14,18 @@ use Symfony\Component\Form\Extension\Core\Type\CollectionType;
 use Symfony\Component\Form\Extension\Core\Type\EnumType;
 use Symfony\Component\Form\Extension\Core\Type\TextType;
 use Symfony\Component\Form\FormBuilderInterface;
+use Symfony\Component\Form\FormEvent;
+use Symfony\Component\Form\FormEvents;
 use Symfony\Component\Form\FormInterface;
 use Symfony\Component\Form\FormView;
 use Symfony\Component\OptionsResolver\OptionsResolver;
 
 class TeamerProfileType extends AbstractType
 {
+    public function __construct(private readonly PickupDataProvider $pickups)
+    {
+    }
+
     public function buildForm(FormBuilderInterface $builder, array $options): void
     {
         $builder
@@ -101,6 +108,36 @@ class TeamerProfileType extends AbstractType
                 'choice_label' => 'label',
             ])
         ;
+
+        // The stored pickup ids are free-form and never reconciled with the
+        // BusProNet pickup base data, so drop ids that no longer resolve (and
+        // duplicates) before the collection builds its rows. Skipped while the
+        // base data is unavailable so a failed fetch cannot wipe real data.
+        // Priority 1 so this runs before the CollectionType's ResizeFormListener
+        // turns the array into child rows.
+        $builder->get('pickups')->addEventListener(FormEvents::PRE_SET_DATA, function (FormEvent $event): void {
+            $ids = $event->getData();
+
+            if (!is_array($ids)) {
+                return;
+            }
+
+            $known = $this->pickups->getAll();
+
+            if ([] === $known) {
+                return;
+            }
+
+            $normalized = [];
+            foreach ($ids as $id) {
+                $id = (int) $id;
+                if (isset($known[$id]) && !in_array($id, $normalized, true)) {
+                    $normalized[] = $id;
+                }
+            }
+
+            $event->setData($normalized);
+        }, 1);
     }
 
     public function buildView(FormView $view, FormInterface $form, array $options): void