Add a dashboard controller.

app/src/Controller/DashboardPage.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace Slovocast\Controller;
+
+use Slovocast\Controller\Controller;
+use Slovocast\Domain\Repository\User\UserRepositoryInterface;
+use Psr\Http\Message\ResponseInterface as Response;
+
+class DashboardPage extends Controller
+{
+    public function __construct(
+        protected UserRepositoryInterface $userRepository
+    ) { }
+
+    public function handle(): Response
+    {
+        return $this->render('dashboard.twig');
+    }
+}

app/src/Middleware/AuthenticatedMiddleware.php

@@ -18,11 +18,13 @@ class AuthenticatedMiddleware implements MiddlewareInterface
 
     public function process(Request $request, RequestHandler $handler): Response
     {
-        if (!this->session->has('user')) {
+        if ($this->session->has('user')) {
+            if ($this->session->get('user')['authenticated']) {
+                return $handler->handle($request);
+            }
+        }
+
         $response = $this->responseFactory->createResponse(403, "Unauthorized");
         return $response;
     }
-
-        return $handler->handle($request);
-    }
 }

app/src/Routes.php

@@ -5,19 +5,20 @@ namespace Slovocast;
 use Slim\App;
 use Slovocast\Controller\HomePage;
 use Slovocast\Controller\HealthCheck;
-use Slovocast\Controller\User\{
+use Slovocast\Controller\DashboardPage;
-    RegisterUserPage,
+use Slovocast\Controller\User\RegisterUserPage;
-    RegisterUserAction,
+use Slovocast\Controller\User\RegisterUserAction;
-    LoginUserPage,
+use Slovocast\Controller\User\LoginUserPage;
-    LoginUserAction
+use Slovocast\Controller\User\LoginUserAction;
-};
+use Slovocast\Middleware\VerifyPasswordMiddleware;
-use Slovocast\Middleware\{
+use Slovocast\Middleware\AuthenticatedMiddleware;
-    VerifyPasswordMiddleware,
-    AuthenticatedMiddleware
-};
 
 class Routes
 {
+    /**
+     * @param App $app Instantiated Application
+     * @return void
+     */
     public static function init(App $app): void
     {
         $app->get('/', HomePage::class);
@@ -26,6 +27,10 @@ class Routes
         self::users($app);
     }
 
+    /**
+     * @param App $app Instantiated Application
+     * @return void
+     */
     protected static function users(App $app): void
     {
         $app->get('/users/register', RegisterUserPage::class)
@@ -39,5 +44,9 @@ class Routes
         $app->post('/login', LoginUserAction::class)
             ->add(AuthenticatedMiddleware::class)
             ->setName('user-login-action');
+
+        $app->get('/dashboard', DashboardPage::class)
+            ->add(AuthenticatedMiddleware::class)
+            ->setName('user-dashboard');
     }
 }