update routes

app/routes.php

@@ -27,12 +27,12 @@ use App\Application\Actions\Search\CreateDB;
 use App\Application\Actions\Message\CreateMessageAction;
 use App\Application\Actions\Message\GroupMessagesListAction;
 
-
 use App\Application\Actions\User\ContaminatedUsersInGroup;
 use App\Application\Actions\User\NearContaminatedUsers;
 
 use Psr\Http\Message\ResponseInterface as Response;
 use Psr\Http\Message\ServerRequestInterface as Request;
+use Psr\Http\Server\RequestHandlerInterface as RequestHandler;
 use Slim\App;
 use Slim\Interfaces\RouteCollectorProxyInterface as Group;
 
@@ -49,6 +49,13 @@ return function (App $app) {
         }
     );
 
+    $app->add(function (Request $request, RequestHandler $handler) {
+        $messages = $this->get(Messages::class)->getMessages();
+        $environment = $this->get(Twig::class)->getEnvironment();
+        $environment->addGlobal('flashMessages', $messages);
+        return $handler->handle($request);
+    });
+
     $app->get('/', function (Request $request, Response $response) {
         return $this->get(Twig::class)->render($response, "/home/home.twig", []);
         }
@@ -59,7 +66,6 @@ return function (App $app) {
         }
     );
 
-
     $app->get('/createdb', CreateDB::class);
 
     $app->group('/search', function (Group $group) {
@@ -77,12 +83,10 @@ return function (App $app) {
                         ->withHeader('Location', '/account')
                         ->withStatus(302);
                 }
-                        
-                $message = $this->get(Messages::class)->getFirstMessage('creation');
 
-                return $this->get(Twig::class)->render($response, "/user/log_in.twig", ["message" => $message]);
+                return $this->get(Twig::class)->render($response, "/user/log_in.twig");
             });
-            $group->post('', LogInUserAction::class);    
+            $group->post('', LogInUserAction::class);
         }
     );
 
@@ -90,7 +94,7 @@ return function (App $app) {
         session_unset();
         return $response
             ->withHeader('Location', '/')
-            ->withStatus(302);      
+            ->withStatus(302);
       }
     );
 
@@ -115,8 +119,9 @@ return function (App $app) {
         '/groups', function (Group $group) {
             $group->get('/create', function (Request $request, Response $response) {
                 return $this->get(Twig::class)->render($response, "/group/create_group.twig", []);
-                });
+            });
             $group->get('', ListGroupsAction::class);
+            $group->get('/{id}', ViewGroupAction::class);
             $group->post('', CreateGroupAction::class);
             $group->post('/{id}/delete', DeleteGroupAction::class);
             $group->get('/{id}/modify', ViewModifyGroupForm::class);
@@ -126,7 +131,6 @@ return function (App $app) {
             $group->post('/{id}/users/{user_id}/delete', DeleteUserGroupAction::class);
             $group->get('/{id}/messages', GroupMessagesListAction::class);
             $group->post('/{id}/messages', CreateMessageAction::class);
-            $group->get('/{id}', ViewGroupAction::class);
 
         }
     );