add form to doc generation and custom form to admin template configuration

src/Bundle/ChillDocGeneratorBundle/Controller/AdminDocGeneratorTemplateController.php

@@ -11,8 +11,55 @@ declare(strict_types=1);
 
 namespace Chill\DocGeneratorBundle\Controller;
 
+use Chill\DocGeneratorBundle\Context\ContextManager;
+use Chill\DocGeneratorBundle\Entity\DocGeneratorTemplate;
 use Chill\MainBundle\CRUD\Controller\CRUDController;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\Routing\Annotation\Route;
 
 class AdminDocGeneratorTemplateController extends CRUDController
 {
+    private ContextManager $contextManager;
+
+    public function __construct(ContextManager $contextManager)
+    {
+        $this->contextManager = $contextManager;
+    }
+
+    public function new(Request $request): Response
+    {
+        if (!$request->query->has('context')) {
+            return $this->redirectToRoute("chill_docgen_admin_template_pick-context");
+        }
+
+        return parent::new($request);
+    }
+
+    protected function createEntity(string $action, Request $request): object
+    {
+        /** @var DocGeneratorTemplate $entity */
+        $entity = parent::createEntity($action, $request);
+        $key = $request->query->get('context');
+        $context = $this->contextManager->getContextByKey($key);
+
+        $entity->setContext($key)->setEntity($context->getEntityClass());
+
+        return $entity;
+    }
+
+    /**
+     * @Route("{_locale}/admin/docgen/template/pick-context", name="chill_docgen_admin_template_pick-context")
+     * @param Request $request
+     * @return Response
+     */
+    public function pickContext(Request $request): Response
+    {
+        $this->denyAccessUnlessGranted('ROLE_ADMIN');
+
+        return $this->render('ChillDocGeneratorBundle:Admin/DocGeneratorTemplate:pick-context.html.twig', [
+            'contexts' => $this->contextManager->getContexts()
+        ]);
+    }
+
 }