upd: DefaultController (#25)

add database transfer capability

src/Controller/DefaultController.php

@@ -7,6 +7,7 @@ use App\Entity\User;
 use App\Entity\Speaker;
 use App\Entity\Series;
 use App\Entity\SharedNote;
+use App\Service\DatabaseTransferService;
 use Doctrine\ORM\EntityManagerInterface;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Component\HttpFoundation\Request;
@@ -40,6 +41,7 @@ class DefaultController extends AbstractController
             'last4Notes' => $last4Notes,
             'reverseNoteSort' => $openNotes,
             'isAdmin' => $this->isGranted('ROLE_ADMIN'),
+            'xferDB' => DatabaseTransferService::isTransferEnabled(),
             'meta' => $meta,
             'speakers' => $speakers,
             'series' => $series,
@@ -89,7 +91,7 @@ class DefaultController extends AbstractController
         ]);
     }
 
-    #[Route('/reference-editor', name: 'app_reference_editor')]
+    #[Route('/reference-editor', 'app_reference_editor')]
     public function referenceEditor(EntityManagerInterface $emi): Response
     {
         $this->denyAccessUnlessGranted('ROLE_ADMIN');
@@ -97,10 +99,63 @@ class DefaultController extends AbstractController
         return $this->render('editors/reference-editor.html.twig');
     }
 
-    #[Route('/template-editor', name: 'app_template_editor')]
+    #[Route('/template-editor', 'app_template_editor')]
     public function templateEditor(): Response
     {
         $this->denyAccessUnlessGranted('IS_AUTHENTICATED_FULLY');
         return $this->render('editors/template-editor.html.twig');
     }
+
+    #[Route('/xfer-database', name: 'app_admin_transfer_db')]
+    public function transfer(DatabaseTransferService $service, Request $request): Response
+    {
+        $step = $request->query->get('step', 'init');
+        $session = $request->getSession();
+
+        if ($step === 'init') {
+            $service->createSchema();
+            $session->remove('transfer_logs');
+            return $this->redirectToRoute('app_admin_transfer_db', ['step' => 0]);
+        }
+
+        if ($step === 'summary') {
+            // Finalize
+            $service->finalizeEnvSwap();
+            
+            return $this->render('default/transfer_summary.html.twig', [
+                'logs' => $session->get('transfer_logs', [])
+            ]);
+        }
+
+        $classes = $service->getEntityClasses();
+        $totalClasses = count($classes);
+
+        if (isset($classes[$step])) {
+            $class = explode("\\", $classes[$step]);
+            $className = end($class);
+            $func = "transfer{$className}Table";
+
+            if (method_exists($service, $func)) {
+                $skippedCount = $service->{$func}();
+
+                if ($skippedCount > 0) {
+                    $logs = $session->get('transfer_logs', []);
+                    $logs[] = "Skipped $skippedCount orphaned records in the $className table.";
+                    $session->set('transfer_logs', $logs);
+                }
+
+                $progress = round((($step+1) / $totalClasses) * 100);
+                $nextStep = ($step + 1 < $totalClasses) ? ($step + 1) : 'summary';
+
+                return $this->render('default/transfer_progress.html.twig', [
+                    'current' => $className,
+                    'progress' => $progress,
+                    'next_step' => $nextStep,
+                ]);
+            }
+        }
+
+        // Step 7: Logout and redirect
+        return $this->redirectToRoute('app_logout'); 
+    }
 }