add tag assign to documents batch

src/Controller/Admin/TagController.php

@@ -4,9 +4,12 @@ declare(strict_types=1);
 
 namespace App\Controller\Admin;
 
+use App\Entity\Document;
+use App\Entity\DocumentTag;
 use App\Entity\Tag;
 use App\Entity\TagRebuildJob;
 use App\Tag\TagService;
+use App\Service\TagRebuildJobService;
 use Doctrine\ORM\EntityManagerInterface;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Component\HttpFoundation\RedirectResponse;
@@ -20,10 +23,10 @@ final class TagController extends AbstractController
     #[Route('', name: 'admin_tags_index', methods: ['GET'])]
     public function index(
         EntityManagerInterface $em,
-        \App\Service\TagRebuildJobService $jobs
+        TagRebuildJobService $jobs
     ): Response {
 
-        $tags = $em->getRepository(\App\Entity\Tag::class)
+        $tags = $em->getRepository(Tag::class)
             ->findBy([], ['label' => 'ASC']);
 
         return $this->render('admin/tag/index.html.twig', [
@@ -89,5 +92,71 @@ final class TagController extends AbstractController
         return $this->redirectToRoute('admin_tags_index');
     }
 
+    #[Route('/{id}/assign', name: 'admin_tags_assign', methods: ['GET', 'POST'])]
+    public function assign(
+        string $id,
+        EntityManagerInterface $em,
+        Request $request,
+        TagService $tagService,
+        TagRebuildJobService $jobs
+    ): Response {
+        $tag = $em->getRepository(Tag::class)->find($id);
 
+        if (!$tag instanceof Tag) {
+            throw $this->createNotFoundException('Tag nicht gefunden.');
+        }
+
+        // Alle Dokumente laden
+        $documents = $em->getRepository(Document::class)->findAll();
+
+        $documentsData = array_map(
+            fn(Document $d) => [
+                'id' => (string) $d->getId(),
+                'title' => $d->getTitle(),
+            ],
+            $documents
+        );
+
+        // Aktuell zugewiesene Dokumente ermitteln
+        $existingRelations = $em
+            ->getRepository(DocumentTag::class)
+            ->findBy(['tag' => $tag]);
+
+        $assignedDocIds = array_map(
+            fn(DocumentTag $dt) => (string) $dt->getDocument()->getId(),
+            $existingRelations
+        );
+
+        if ($request->isMethod('POST')) {
+
+            if (!$this->isCsrfTokenValid(
+                'assign_tag_' . $tag->getId(),
+                $request->request->get('_token')
+            )) {
+                throw $this->createAccessDeniedException();
+            }
+
+            $selectedIds = $request->request->all('documents') ?? [];
+
+            $tagService->syncTagDocuments($tag, $selectedIds);
+
+            $this->addFlash('success', 'Zuweisungen aktualisiert.');
+
+            return $this->redirectToRoute('admin_tags_assign', [
+                'id' => $tag->getId()
+            ]);
+        }
+
+        return $this->render('admin/tag/assign.html.twig', [
+            'tag' => $tag,
+            'documents' => $documentsData,
+            'assignedDocIds' => $assignedDocIds,
+            'latestJob' => $jobs->getLatestJob(),
+            'hasActiveJob' => $jobs->hasActiveJob(),
+            'statusRunning' => TagRebuildJob::STATUS_RUNNING,
+            'statusQueued' => TagRebuildJob::STATUS_QUEUED,
+            'statusCompleted' => TagRebuildJob::STATUS_COMPLETED,
+            'statusFailed' => TagRebuildJob::STATUS_FAILED,
+        ]);
+    }
 }