Preparations for bulk editing of tags

Made "target" parameter of handleAction in parts table a string
Sanitize input for exisitng action which expect an int
Add tag (dummy) to SelectAPI
Add tag option to twig template

src/Controller/PartListsController.php

@@ -78,7 +78,7 @@ class PartListsController extends AbstractController
             $errors = [];
 
             $parts = $actionHandler->idStringToArray($ids);
-            $redirectResponse = $actionHandler->handleAction($action, $parts, $target ? (int) $target : null, $redirect, $errors);
+            $redirectResponse = $actionHandler->handleAction($action, $parts, $target ? $target : null, $redirect, $errors);
 
             //Save changes
             $this->entityManager->flush();

src/Controller/SelectAPIController.php

@@ -33,6 +33,7 @@ use App\Entity\Parts\StorageLocation;
 use App\Entity\ProjectSystem\Project;
 use App\Form\Type\Helper\StructuralEntityChoiceHelper;
 use App\Services\Trees\NodesListBuilder;
+use App\ApiPlatform\Filter\TagFilter;
 use Doctrine\ORM\EntityManagerInterface;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Component\HttpFoundation\Response;
@@ -49,6 +50,20 @@ class SelectAPIController extends AbstractController
     {
     }
 
+    #[Route(path: '/tag', name: 'select_tag')]
+    public function tag(): Response
+    {
+		$tags = [
+                    'text' => 'test',
+                    'value' => 'test',
+                ];
+		$this->addEmptyNode($tags);
+		// pseudocode:
+		// for each part in selection
+		//   use TagFilter to find tags
+		// dedupe
+		return $this->json($tags);
+	
     #[Route(path: '/category', name: 'select_category')]
     public function category(): Response
     {

src/Services/Parts/PartsTableActionHandler.php

@@ -67,8 +67,15 @@ final class PartsTableActionHandler
      * @return RedirectResponse|null Returns a redirect response if the user should be redirected to another page, otherwise null
      * //@param-out list<array{'part': Part, 'message': string|TranslatableInterface}>|array<void> $errors
      */
-    public function handleAction(string $action, array $selected_parts, ?int $target_id, ?string $redirect_url = null, array &$errors = []): ?RedirectResponse
+    public function handleAction(string $action, array $selected_parts, ?string $target_id, ?string $redirect_url = null, array &$errors = []): ?RedirectResponse
     {
+        // sanitize target_id
+        if (!str_contains($action, 'tag') && $target_id !== null)
+        {
+            if (!is_numeric($target_id)
+                throw new InvalidArgumentException('$target_id must be an integer for action'. $action.'!');
+        }
+        
         if ($action === 'add_to_project') {
             return new RedirectResponse(
                 $this->urlGenerator->generate('project_add_parts', [
@@ -130,6 +137,18 @@ implode(',', array_map(static fn (PartLot $lot) => $lot->getID(), $part->getPart
             $this->denyAccessUnlessGranted('edit', $part);
 
             switch ($action) {
+				case "add_tag":
+                    $this->denyAccessUnlessGranted('edit', $part);
+					$tags = $part->getTags();
+                    $part->setTags($tags . ',' . $target_id); // simple append
+					break;
+				case "remove_tag":
+                    $this->denyAccessUnlessGranted('edit', $part);
+					$tags = $part->getTags();
+					$tags = str_replace($target_id, '', $tags);
+					// sanitize $tags (remove leading, trailing and double commas)
+                    $part->setTags($tags);
+					break;
                 case 'favorite':
                     $this->denyAccessUnlessGranted('change_favorite', $part);
                     $part->setFavorite(true);

templates/components/datatables.macro.html.twig

@@ -41,6 +41,10 @@
 
                 <select class="form-select" name="action" data-controller="elements--select" {{ stimulus_action('elements/datatables/parts', 'updateTargetPicker', 'change') }}
                         title="{% trans %}part_list.action.action.title{% endtrans %}" required>
+                    <optgroup label="{% trans %}part_list.action.action.group.tags{% endtrans %}">
+                        <option {% if not is_granted('@parts.edit')  %}disabled{% endif %} value="add_tag" data-url="{{ path('select_tag') }}">{% trans %}part_list.action.action.add_tag{% endtrans %}</option>
+                        <option {% if not is_granted('@parts.edit') %}disabled{% endif %} value="remove_tag" data-url="{{ path('select_tag') }}">{% trans %}part_list.action.action.remove_tag{% endtrans %}</option>
+                    </optgroup>
                     <optgroup label="{% trans %}part_list.action.action.group.favorite{% endtrans %}">
                         <option {% if not is_granted('@parts.change_favorite')  %}disabled{% endif %} value="favorite">{% trans %}part_list.action.action.favorite{% endtrans %}</option>
                         <option {% if not is_granted('@parts.change_favorite') %}disabled{% endif %} value="unfavorite">{% trans %}part_list.action.action.unfavorite{% endtrans %}</option>