diff --git a/composer.lock b/composer.lock
index c71c70e..87505ee 100644
--- a/composer.lock
+++ b/composer.lock
@@ -58,21 +58,21 @@
         },
         {
             "name": "flus/minz",
-            "version": "2.0.3",
+            "version": "2.3.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/flusio/Minz.git",
-                "reference": "1d50585fe791be492b71b8695272b7bff78abad0"
+                "reference": "9eef26f1d545479c05ca838a41406e95a99b4d52"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/flusio/Minz/zipball/1d50585fe791be492b71b8695272b7bff78abad0",
-                "reference": "1d50585fe791be492b71b8695272b7bff78abad0",
+                "url": "https://api.github.com/repos/flusio/Minz/zipball/9eef26f1d545479c05ca838a41406e95a99b4d52",
+                "reference": "9eef26f1d545479c05ca838a41406e95a99b4d52",
                 "shasum": ""
             },
             "require": {
                 "php": ">=8.2",
-                "phpmailer/phpmailer": "^6.9",
+                "phpmailer/phpmailer": "^7.0",
                 "twig/twig": "^3.21"
             },
             "require-dev": {
@@ -98,22 +98,22 @@
             "homepage": "https://github.com/flusio/Minz",
             "support": {
                 "issues": "https://github.com/flusio/Minz/issues",
-                "source": "https://github.com/flusio/Minz/tree/2.0.3"
+                "source": "https://github.com/flusio/Minz/tree/2.3.0"
             },
-            "time": "2025-10-15T14:12:12+00:00"
+            "time": "2025-11-25T17:03:44+00:00"
         },
         {
             "name": "phpmailer/phpmailer",
-            "version": "v6.11.1",
+            "version": "v7.0.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/PHPMailer/PHPMailer.git",
-                "reference": "d9e3b36b47f04b497a0164c5a20f92acb4593284"
+                "reference": "360ae911ce62e25e11249f6140fa58939f556ebe"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/PHPMailer/PHPMailer/zipball/d9e3b36b47f04b497a0164c5a20f92acb4593284",
-                "reference": "d9e3b36b47f04b497a0164c5a20f92acb4593284",
+                "url": "https://api.github.com/repos/PHPMailer/PHPMailer/zipball/360ae911ce62e25e11249f6140fa58939f556ebe",
+                "reference": "360ae911ce62e25e11249f6140fa58939f556ebe",
                 "shasum": ""
             },
             "require": {
@@ -127,13 +127,13 @@
                 "doctrine/annotations": "^1.2.6 || ^1.13.3",
                 "php-parallel-lint/php-console-highlighter": "^1.0.0",
                 "php-parallel-lint/php-parallel-lint": "^1.3.2",
-                "phpcompatibility/php-compatibility": "^9.3.5",
-                "roave/security-advisories": "dev-latest",
-                "squizlabs/php_codesniffer": "^3.7.2",
+                "phpcompatibility/php-compatibility": "^10.0.0@dev",
+                "squizlabs/php_codesniffer": "^3.13.5",
                 "yoast/phpunit-polyfills": "^1.0.4"
             },
             "suggest": {
                 "decomplexity/SendOauth2": "Adapter for using XOAUTH2 authentication",
+                "directorytree/imapengine": "For uploading sent messages via IMAP, see gmail example",
                 "ext-imap": "Needed to support advanced email address parsing according to RFC822",
                 "ext-mbstring": "Needed to send email in multibyte encoding charset or decode encoded addresses",
                 "ext-openssl": "Needed for secure SMTP sending and DKIM signing",
@@ -174,7 +174,7 @@
             "description": "PHPMailer is a full-featured email creation and transfer class for PHP",
             "support": {
                 "issues": "https://github.com/PHPMailer/PHPMailer/issues",
-                "source": "https://github.com/PHPMailer/PHPMailer/tree/v6.11.1"
+                "source": "https://github.com/PHPMailer/PHPMailer/tree/v7.0.1"
             },
             "funding": [
                 {
@@ -182,7 +182,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2025-09-30T11:54:53+00:00"
+            "time": "2025-11-25T07:18:09+00:00"
         },
         {
             "name": "symfony/deprecation-contracts",
@@ -421,16 +421,16 @@
         },
         {
             "name": "twig/twig",
-            "version": "v3.21.1",
+            "version": "v3.22.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/twigphp/Twig.git",
-                "reference": "285123877d4dd97dd7c11842ac5fb7e86e60d81d"
+                "reference": "1de2ec1fc43ab58a4b7e80b214b96bfc895750f3"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/twigphp/Twig/zipball/285123877d4dd97dd7c11842ac5fb7e86e60d81d",
-                "reference": "285123877d4dd97dd7c11842ac5fb7e86e60d81d",
+                "url": "https://api.github.com/repos/twigphp/Twig/zipball/1de2ec1fc43ab58a4b7e80b214b96bfc895750f3",
+                "reference": "1de2ec1fc43ab58a4b7e80b214b96bfc895750f3",
                 "shasum": ""
             },
             "require": {
@@ -484,7 +484,7 @@
             ],
             "support": {
                 "issues": "https://github.com/twigphp/Twig/issues",
-                "source": "https://github.com/twigphp/Twig/tree/v3.21.1"
+                "source": "https://github.com/twigphp/Twig/tree/v3.22.1"
             },
             "funding": [
                 {
@@ -496,17 +496,17 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2025-05-03T07:21:55+00:00"
+            "time": "2025-11-16T16:01:12+00:00"
         }
     ],
     "packages-dev": [
         {
             "name": "phpstan/phpstan",
-            "version": "2.1.31",
+            "version": "2.1.33",
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/ead89849d879fe203ce9292c6ef5e7e76f867b96",
-                "reference": "ead89849d879fe203ce9292c6ef5e7e76f867b96",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/9e800e6bee7d5bd02784d4c6069b48032d16224f",
+                "reference": "9e800e6bee7d5bd02784d4c6069b48032d16224f",
                 "shasum": ""
             },
             "require": {
@@ -551,25 +551,25 @@
                     "type": "github"
                 }
             ],
-            "time": "2025-10-10T14:14:11+00:00"
+            "time": "2025-12-05T10:24:31+00:00"
         },
         {
             "name": "rector/rector",
-            "version": "2.2.3",
+            "version": "2.2.14",
             "source": {
                 "type": "git",
                 "url": "https://github.com/rectorphp/rector.git",
-                "reference": "d27f976a332a87b5d03553c2e6f04adbe5da034f"
+                "reference": "6d56bb0e94d4df4f57a78610550ac76ab403657d"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/rectorphp/rector/zipball/d27f976a332a87b5d03553c2e6f04adbe5da034f",
-                "reference": "d27f976a332a87b5d03553c2e6f04adbe5da034f",
+                "url": "https://api.github.com/repos/rectorphp/rector/zipball/6d56bb0e94d4df4f57a78610550ac76ab403657d",
+                "reference": "6d56bb0e94d4df4f57a78610550ac76ab403657d",
                 "shasum": ""
             },
             "require": {
                 "php": "^7.4|^8.0",
-                "phpstan/phpstan": "^2.1.26"
+                "phpstan/phpstan": "^2.1.33"
             },
             "conflict": {
                 "rector/rector-doctrine": "*",
@@ -603,7 +603,7 @@
             ],
             "support": {
                 "issues": "https://github.com/rectorphp/rector/issues",
-                "source": "https://github.com/rectorphp/rector/tree/2.2.3"
+                "source": "https://github.com/rectorphp/rector/tree/2.2.14"
             },
             "funding": [
                 {
@@ -611,20 +611,20 @@
                     "type": "github"
                 }
             ],
-            "time": "2025-10-11T21:50:23+00:00"
+            "time": "2025-12-09T10:57:55+00:00"
         },
         {
             "name": "squizlabs/php_codesniffer",
-            "version": "4.0.0",
+            "version": "4.0.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/PHPCSStandards/PHP_CodeSniffer.git",
-                "reference": "06113cfdaf117fc2165f9cd040bd0f17fcd5242d"
+                "reference": "0525c73950de35ded110cffafb9892946d7771b5"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/PHPCSStandards/PHP_CodeSniffer/zipball/06113cfdaf117fc2165f9cd040bd0f17fcd5242d",
-                "reference": "06113cfdaf117fc2165f9cd040bd0f17fcd5242d",
+                "url": "https://api.github.com/repos/PHPCSStandards/PHP_CodeSniffer/zipball/0525c73950de35ded110cffafb9892946d7771b5",
+                "reference": "0525c73950de35ded110cffafb9892946d7771b5",
                 "shasum": ""
             },
             "require": {
@@ -690,7 +690,7 @@
                     "type": "thanks_dev"
                 }
             ],
-            "time": "2025-09-15T11:28:58+00:00"
+            "time": "2025-11-10T16:43:36+00:00"
         }
     ],
     "aliases": [],
diff --git a/src/Application.php b/src/Application.php
index 44406e6..40a6425 100644
--- a/src/Application.php
+++ b/src/Application.php
@@ -101,9 +101,9 @@ private function initApp(Request $request): void
             'controller_namespace' => '\\taust\\controllers',
         ]);
 
-        if (!utils\CurrentUser::currentId()) {
+        if (!auth\CurrentUser::currentId()) {
             $user_id = $request->cookies->getString('taust_session', '');
-            utils\CurrentUser::set($user_id);
+            auth\CurrentUser::set($user_id);
         }
 
         $available_locales = utils\Locale::availableLocales();
@@ -123,7 +123,7 @@ private function initApp(Request $request): void
             'environment' => \Minz\Configuration::$environment,
             'errors' => [],
             'error' => null,
-            'current_user' => utils\CurrentUser::get(),
+            'current_user' => auth\CurrentUser::get(),
             'current_locale' => $locale,
             'navigation_active' => null,
             'is_app_page' => $page !== null,
diff --git a/src/Router.php b/src/Router.php
index 54a3f17..244123a 100644
--- a/src/Router.php
+++ b/src/Router.php
@@ -18,9 +18,9 @@ public static function load(): \Minz\Router
         $router->addRoute('GET', '/', 'Dashboard#index', 'home');
         $router->addRoute('POST', '/', 'Metrics#create', 'create metrics');
 
-        $router->addRoute('GET', '/login', 'Auth#login', 'login');
-        $router->addRoute('POST', '/login', 'Auth#createSession', 'create session');
-        $router->addRoute('POST', '/logout', 'Auth#deleteSession', 'logout');
+        $router->addRoute('GET', '/login', 'Authentications#login', 'login');
+        $router->addRoute('POST', '/login', 'Authentications#createSession', 'create session');
+        $router->addRoute('POST', '/logout', 'Authentications#deleteSession', 'logout');
 
         $router->addRoute('GET', '/profile', 'Users#show', 'user');
         $router->addRoute('POST', '/profile', 'Users#update', 'update user');
diff --git a/src/utils/CurrentUser.php b/src/auth/CurrentUser.php
similarity index 83%
rename from src/utils/CurrentUser.php
rename to src/auth/CurrentUser.php
index 335c427..b154a8e 100644
--- a/src/utils/CurrentUser.php
+++ b/src/auth/CurrentUser.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace taust\utils;
+namespace taust\auth;
 
 use taust\models;
 
@@ -33,6 +33,17 @@ public static function get(): ?models\User
         return self::$instance;
     }
 
+    public static function require(): models\User
+    {
+        $current_user = self::get();
+
+        if (!$current_user) {
+            throw new MissingCurrentUserError();
+        }
+
+        return $current_user;
+    }
+
     public static function set(string $user_id): void
     {
         $_SESSION['current_user_id'] = $user_id;
diff --git a/src/errors/MissingCurrentUserError.php b/src/auth/MissingCurrentUserError.php
similarity index 88%
rename from src/errors/MissingCurrentUserError.php
rename to src/auth/MissingCurrentUserError.php
index 55ac0bd..50daafc 100644
--- a/src/errors/MissingCurrentUserError.php
+++ b/src/auth/MissingCurrentUserError.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace taust\errors;
+namespace taust\auth;
 
 /**
  * @author Marien Fressinaud <dev@marienfressinaud.fr>
diff --git a/src/controllers/Alarms.php b/src/controllers/Alarms.php
index c99e41d..b80d54d 100644
--- a/src/controllers/Alarms.php
+++ b/src/controllers/Alarms.php
@@ -4,9 +4,9 @@
 
 use Minz\Request;
 use Minz\Response;
+use taust\auth;
 use taust\forms;
 use taust\models;
-use taust\utils;
 
 /**
  * @author  Marien Fressinaud <dev@marienfressinaud.fr>
@@ -22,7 +22,7 @@ class Alarms extends BaseController
      */
     public function index(Request $request): Response
     {
-        $this->requireCurrentUser();
+        auth\CurrentUser::require();
 
         return Response::ok('alarms/index.phtml', [
             'ongoing_alarms' => models\Alarm::listOngoingOrderByDescCreatedAt(),
@@ -44,10 +44,9 @@ public function index(Request $request): Response
      */
     public function finish(Request $request): Response
     {
-        $this->requireCurrentUser();
+        auth\CurrentUser::require();
 
-        $id = $request->parameters->getString('id', '');
-        $alarm = models\Alarm::require($id);
+        $alarm = models\Alarm::requireFromRequest($request);
         $from = $request->parameters->getString('from', '');
 
         $form = new forms\BaseForm();
diff --git a/src/controllers/Announcements.php b/src/controllers/Announcements.php
index b135977..65c68aa 100644
--- a/src/controllers/Announcements.php
+++ b/src/controllers/Announcements.php
@@ -4,9 +4,9 @@
 
 use Minz\Request;
 use Minz\Response;
+use taust\auth;
 use taust\forms;
 use taust\models;
-use taust\utils;
 
 class Announcements extends BaseController
 {
@@ -20,8 +20,7 @@ class Announcements extends BaseController
      */
     public function show(Request $request): Response
     {
-        $id = $request->parameters->getString('id', '');
-        $announcement = models\Announcement::require($id);
+        $announcement = models\Announcement::requireFromRequest($request);
 
         return Response::ok('announcements/show.phtml', [
             'announcement' => $announcement,
@@ -40,10 +39,9 @@ public function show(Request $request): Response
      */
     public function edit(Request $request): Response
     {
-        $this->requireCurrentUser();
+        auth\CurrentUser::require();
 
-        $id = $request->parameters->getString('id', '');
-        $announcement = models\Announcement::require($id);
+        $announcement = models\Announcement::requireFromRequest($request);
 
         return Response::ok('announcements/edit.phtml', [
             'announcement' => $announcement,
@@ -71,10 +69,9 @@ public function edit(Request $request): Response
      */
     public function update(Request $request): Response
     {
-        $this->requireCurrentUser();
+        auth\CurrentUser::require();
 
-        $id = $request->parameters->getString('id', '');
-        $announcement = models\Announcement::require($id);
+        $announcement = models\Announcement::requireFromRequest($request);
 
         $form = new forms\Announcement(model: $announcement);
         $form->handleRequest($request);
@@ -108,10 +105,9 @@ public function update(Request $request): Response
      */
     public function updateStatus(Request $request): Response
     {
-        $this->requireCurrentUser();
+        auth\CurrentUser::require();
 
-        $id = $request->parameters->getString('id', '');
-        $announcement = models\Announcement::require($id);
+        $announcement = models\Announcement::requireFromRequest($request);
 
         $form = new forms\AnnouncementStatus(model: $announcement);
         $form->handleRequest($request);
@@ -139,10 +135,9 @@ public function updateStatus(Request $request): Response
      */
     public function delete(Request $request): Response
     {
-        $this->requireCurrentUser();
+        auth\CurrentUser::require();
 
-        $id = $request->parameters->getString('id', '');
-        $announcement = models\Announcement::require($id);
+        $announcement = models\Announcement::requireFromRequest($request);
 
         $page_id = $announcement->page_id;
 
diff --git a/src/controllers/Auth.php b/src/controllers/Authentications.php
similarity index 88%
rename from src/controllers/Auth.php
rename to src/controllers/Authentications.php
index 23bb3ce..40838a1 100644
--- a/src/controllers/Auth.php
+++ b/src/controllers/Authentications.php
@@ -4,11 +4,11 @@
 
 use Minz\Request;
 use Minz\Response;
+use taust\auth;
 use taust\forms;
 use taust\models;
-use taust\utils;
 
-class Auth extends BaseController
+class Authentications extends BaseController
 {
     /**
      * @response 302 /
@@ -18,7 +18,7 @@ class Auth extends BaseController
      */
     public function login(): Response
     {
-        if (utils\CurrentUser::get()) {
+        if (auth\CurrentUser::get()) {
             return Response::redirect('home');
         }
 
@@ -39,7 +39,7 @@ public function login(): Response
      */
     public function createSession(Request $request): Response
     {
-        if (utils\CurrentUser::get()) {
+        if (auth\CurrentUser::get()) {
             return Response::redirect('home');
         }
 
@@ -54,7 +54,7 @@ public function createSession(Request $request): Response
 
         $user = $form->user();
 
-        utils\CurrentUser::set($user->id);
+        auth\CurrentUser::set($user->id);
 
         $response = Response::redirect('home');
         $response->setCookie('taust_session', $user->id, [
@@ -73,7 +73,7 @@ public function createSession(Request $request): Response
      */
     public function deleteSession(Request $request): Response
     {
-        $this->requireCurrentUser();
+        auth\CurrentUser::require();
 
         $form = new forms\BaseForm();
         $form->handleRequest($request);
@@ -82,7 +82,7 @@ public function deleteSession(Request $request): Response
             return \Minz\Response::redirect('home');
         }
 
-        utils\CurrentUser::reset();
+        auth\CurrentUser::reset();
 
         $response = Response::redirect('login');
         $response->removeCookie('taust_session');
diff --git a/src/controllers/BaseController.php b/src/controllers/BaseController.php
index 41b347d..180758a 100644
--- a/src/controllers/BaseController.php
+++ b/src/controllers/BaseController.php
@@ -5,9 +5,7 @@
 use Minz\Controller;
 use Minz\Request;
 use Minz\Response;
-use taust\models;
-use taust\errors;
-use taust\utils;
+use taust\auth;
 
 /**
  * @author Marien Fressinaud <dev@marienfressinaud.fr>
@@ -15,26 +13,19 @@
  */
 class BaseController
 {
-    public function requireCurrentUser(): models\User
-    {
-        $current_user = utils\CurrentUser::get();
-
-        if (!$current_user) {
-            throw new errors\MissingCurrentUserError();
-        }
-
-        return $current_user;
-    }
-
-    #[Controller\ErrorHandler(errors\MissingCurrentUserError::class)]
+    #[Controller\ErrorHandler(auth\MissingCurrentUserError::class)]
     public function redirectOnMissingCurrentUser(Request $request): Response
     {
         return Response::redirect('login');
     }
 
-    #[Controller\ErrorHandler(errors\MissingResourceError::class)]
-    public function failOnMissingRessource(Request $request): Response
-    {
-        return Response::notFound('not_found.phtml');
+    #[Controller\ErrorHandler(\Minz\Errors\MissingRecordError::class)]
+    public function failOnMissingRessource(
+        Request $request,
+        \Minz\Errors\MissingRecordError $error,
+    ): Response {
+        return Response::notFound('not_found.phtml', [
+            'error' => $error,
+        ]);
     }
 }
diff --git a/src/controllers/Dashboard.php b/src/controllers/Dashboard.php
index b7ed152..a09ade5 100644
--- a/src/controllers/Dashboard.php
+++ b/src/controllers/Dashboard.php
@@ -3,8 +3,8 @@
 namespace taust\controllers;
 
 use Minz\Response;
+use taust\auth;
 use taust\models;
-use taust\utils;
 
 /**
  * @author  Marien Fressinaud <dev@marienfressinaud.fr>
@@ -20,7 +20,7 @@ class Dashboard extends BaseController
      */
     public function index(): Response
     {
-        $this->requireCurrentUser();
+        auth\CurrentUser::require();
 
         $domains = models\Domain::listAll();
         $number_domains = count($domains);
diff --git a/src/controllers/Domains.php b/src/controllers/Domains.php
index e28af04..367eb78 100644
--- a/src/controllers/Domains.php
+++ b/src/controllers/Domains.php
@@ -4,9 +4,9 @@
 
 use Minz\Request;
 use Minz\Response;
+use taust\auth;
 use taust\forms;
 use taust\models;
-use taust\utils;
 
 /**
  * @author  Marien Fressinaud <dev@marienfressinaud.fr>
@@ -22,7 +22,7 @@ class Domains extends BaseController
      */
     public function index(): Response
     {
-        $this->requireCurrentUser();
+        auth\CurrentUser::require();
 
         return Response::ok('domains/index.phtml', [
             'domains' => models\Domain::listAllOrderById(),
@@ -37,7 +37,7 @@ public function index(): Response
      */
     public function new(): Response
     {
-        $this->requireCurrentUser();
+        auth\CurrentUser::require();
 
         return Response::ok('domains/new.phtml', [
             'form' => new forms\Domain(),
@@ -58,7 +58,7 @@ public function new(): Response
      */
     public function create(Request $request): Response
     {
-        $this->requireCurrentUser();
+        auth\CurrentUser::require();
 
         $domain = new models\Domain();
         $form = new forms\Domain(model: $domain);
@@ -90,10 +90,9 @@ public function create(Request $request): Response
      */
     public function show(Request $request): Response
     {
-        $this->requireCurrentUser();
+        auth\CurrentUser::require();
 
-        $id = $request->parameters->getString('id', '');
-        $domain = models\Domain::require($id);
+        $domain = models\Domain::requireFromRequest($request);
 
         $alarms = models\Alarm::listByDomainIdOrderByDescCreatedAt($domain->id);
         $last_heartbeat = models\Heartbeat::findLastHeartbeatByDomainId($domain->id);
@@ -121,10 +120,9 @@ public function show(Request $request): Response
      */
     public function delete(Request $request): Response
     {
-        $this->requireCurrentUser();
+        auth\CurrentUser::require();
 
-        $id = $request->parameters->getString('id', '');
-        $domain = models\Domain::require($id);
+        $domain = models\Domain::requireFromRequest($request);
 
         $form = new forms\BaseForm();
         $form->handleRequest($request);
diff --git a/src/controllers/Pages.php b/src/controllers/Pages.php
index 5772a29..151c70c 100644
--- a/src/controllers/Pages.php
+++ b/src/controllers/Pages.php
@@ -4,9 +4,9 @@
 
 use Minz\Request;
 use Minz\Response;
+use taust\auth;
 use taust\forms;
 use taust\models;
-use taust\utils;
 
 /**
  * @author  Marien Fressinaud <dev@marienfressinaud.fr>
@@ -22,7 +22,7 @@ class Pages extends BaseController
      */
     public function index(): Response
     {
-        $this->requireCurrentUser();
+        auth\CurrentUser::require();
 
         return Response::ok('pages/index.phtml', [
             'pages' => models\Page::listAllOrderByTitle(),
@@ -37,7 +37,7 @@ public function index(): Response
      */
     public function new(): Response
     {
-        $this->requireCurrentUser();
+        auth\CurrentUser::require();
 
         return Response::ok('pages/new.phtml', [
             'form' => new forms\NewPage(),
@@ -57,7 +57,7 @@ public function new(): Response
      */
     public function create(Request $request): Response
     {
-        $this->requireCurrentUser();
+        auth\CurrentUser::require();
 
         $page = new models\Page();
 
@@ -86,8 +86,7 @@ public function create(Request $request): Response
      */
     public function show(Request $request): Response
     {
-        $id = $request->parameters->getString('id', '');
-        $page = models\Page::require($id);
+        $page = models\Page::requireFromRequest($request);
         $announcement = new models\Announcement($page);
 
         return Response::ok('pages/show.phtml', [
@@ -106,8 +105,7 @@ public function show(Request $request): Response
      */
     public function feed(Request $request): Response
     {
-        $id = $request->parameters->getString('id', '');
-        $page = models\Page::require($id);
+        $page = models\Page::requireFromRequest($request);
 
         return Response::ok('pages/feed.atom.xml.phtml', [
             'page' => $page,
@@ -125,8 +123,7 @@ public function feed(Request $request): Response
      */
     public function style(Request $request): Response
     {
-        $id = $request->parameters->getString('id', '');
-        $page = models\Page::require($id);
+        $page = models\Page::requireFromRequest($request);
 
         $response = Response::text(200, $page->style);
         $response->setHeader('Content-Type', 'text/css');
@@ -145,10 +142,9 @@ public function style(Request $request): Response
      */
     public function edit(Request $request): Response
     {
-        $this->requireCurrentUser();
+        auth\CurrentUser::require();
 
-        $id = $request->parameters->getString('id', '');
-        $page = models\Page::require($id);
+        $page = models\Page::requireFromRequest($request);
 
         return Response::ok('pages/edit.phtml', [
             'page' => $page,
@@ -176,10 +172,9 @@ public function edit(Request $request): Response
      */
     public function update(Request $request): Response
     {
-        $this->requireCurrentUser();
+        auth\CurrentUser::require();
 
-        $id = $request->parameters->getString('id', '');
-        $page = models\Page::require($id);
+        $page = models\Page::requireFromRequest($request);
 
         $form = new forms\Page(model: $page);
         $form->handleRequest($request);
@@ -215,10 +210,9 @@ public function update(Request $request): Response
      */
     public function delete(Request $request): Response
     {
-        $this->requireCurrentUser();
+        auth\CurrentUser::require();
 
-        $id = $request->parameters->getString('id', '');
-        $page = models\Page::require($id);
+        $page = models\Page::requireFromRequest($request);
 
         $form = new forms\BaseForm();
         $form->handleRequest($request);
diff --git a/src/controllers/Servers.php b/src/controllers/Servers.php
index 07da27c..00c7af5 100644
--- a/src/controllers/Servers.php
+++ b/src/controllers/Servers.php
@@ -4,9 +4,9 @@
 
 use Minz\Request;
 use Minz\Response;
+use taust\auth;
 use taust\forms;
 use taust\models;
-use taust\utils;
 
 /**
  * @author  Marien Fressinaud <dev@marienfressinaud.fr>
@@ -22,7 +22,7 @@ class Servers extends BaseController
      */
     public function index(): Response
     {
-        $this->requireCurrentUser();
+        auth\CurrentUser::require();
 
         return Response::ok('servers/index.phtml', [
             'servers' => models\Server::listAllOrderById(),
@@ -37,7 +37,7 @@ public function index(): Response
      */
     public function new(): Response
     {
-        $this->requireCurrentUser();
+        auth\CurrentUser::require();
 
         return Response::ok('servers/new.phtml', [
             'form' => new forms\Server(),
@@ -57,7 +57,7 @@ public function new(): Response
      */
     public function create(Request $request): Response
     {
-        $this->requireCurrentUser();
+        auth\CurrentUser::require();
 
         $server = new models\Server();
         $form = new forms\Server(model: $server);
@@ -89,10 +89,9 @@ public function create(Request $request): Response
      */
     public function show(Request $request): Response
     {
-        $this->requireCurrentUser();
+        auth\CurrentUser::require();
 
-        $id = $request->parameters->getString('id', '');
-        $server = models\Server::require($id);
+        $server = models\Server::requireFromRequest($request);
 
         $alarms = models\Alarm::listByServerIdOrderByDescCreatedAt($server->id);
         $metric = models\Metric::findLastByServerId($server->id);
@@ -119,10 +118,9 @@ public function show(Request $request): Response
      */
     public function delete(Request $request): Response
     {
-        $this->requireCurrentUser();
+        auth\CurrentUser::require();
 
-        $id = $request->parameters->getString('id', '');
-        $server = models\Server::require($id);
+        $server = models\Server::requireFromRequest($request);
 
         $form = new forms\BaseForm();
         $form->handleRequest($request);
diff --git a/src/controllers/Users.php b/src/controllers/Users.php
index 12c6efc..02f2d6f 100644
--- a/src/controllers/Users.php
+++ b/src/controllers/Users.php
@@ -4,9 +4,8 @@
 
 use Minz\Request;
 use Minz\Response;
+use taust\auth;
 use taust\forms;
-use taust\models;
-use taust\utils;
 
 /**
  * @author  Marien Fressinaud <dev@marienfressinaud.fr>
@@ -22,7 +21,7 @@ class Users extends BaseController
      */
     public function show(Request $request): Response
     {
-        $current_user = $this->requireCurrentUser();
+        $current_user = auth\CurrentUser::require();
 
         return Response::ok('users/show.phtml', [
             'form' => new forms\User(model: $current_user),
@@ -44,7 +43,7 @@ public function show(Request $request): Response
      */
     public function update(Request $request): Response
     {
-        $current_user = $this->requireCurrentUser();
+        $current_user = auth\CurrentUser::require();
 
         $form = new forms\User(model: $current_user);
         $form->handleRequest($request);
diff --git a/src/controllers/pages/Announcements.php b/src/controllers/pages/Announcements.php
index ebd136d..96b49bc 100644
--- a/src/controllers/pages/Announcements.php
+++ b/src/controllers/pages/Announcements.php
@@ -4,10 +4,10 @@
 
 use Minz\Request;
 use Minz\Response;
+use taust\auth;
 use taust\controllers\BaseController;
 use taust\forms;
 use taust\models;
-use taust\utils;
 
 /**
  * @author  Marien Fressinaud <dev@marienfressinaud.fr>
@@ -25,8 +25,7 @@ class Announcements extends BaseController
      */
     public function index(Request $request): Response
     {
-        $id = $request->parameters->getString('id', '');
-        $page = models\Page::require($id);
+        $page = models\Page::requireFromRequest($request);
 
         return Response::ok('pages/announcements/index.phtml', [
             'page' => $page,
@@ -53,10 +52,9 @@ public function index(Request $request): Response
      */
     public function create(Request $request): Response
     {
-        $this->requireCurrentUser();
+        auth\CurrentUser::require();
 
-        $id = $request->parameters->getString('id', '');
-        $page = models\Page::require($id);
+        $page = models\Page::requireFromRequest($request);
 
         $announcement = new models\Announcement($page);
         $form = new forms\Announcement(model: $announcement);
diff --git a/src/errors/MissingResourceError.php b/src/errors/MissingResourceError.php
deleted file mode 100644
index 5b82ced..0000000
--- a/src/errors/MissingResourceError.php
+++ /dev/null
@@ -1,11 +0,0 @@
-<?php
-
-namespace taust\errors;
-
-/**
- * @author Marien Fressinaud <dev@marienfressinaud.fr>
- * @license http://www.gnu.org/licenses/agpl-3.0.en.html AGPL
- */
-class MissingResourceError extends \RuntimeException
-{
-}
diff --git a/src/models/Alarm.php b/src/models/Alarm.php
index dcfb0e3..f4ffb53 100644
--- a/src/models/Alarm.php
+++ b/src/models/Alarm.php
@@ -12,7 +12,7 @@
 class Alarm
 {
     use Database\Recordable;
-    use Requirable;
+    use Database\Resource;
 
     #[Database\Column]
     public int $id;
diff --git a/src/models/Announcement.php b/src/models/Announcement.php
index 2eefd8b..6207792 100644
--- a/src/models/Announcement.php
+++ b/src/models/Announcement.php
@@ -14,7 +14,7 @@
 class Announcement
 {
     use Database\Recordable;
-    use Requirable;
+    use Database\Resource;
     use Validable;
 
     #[Database\Column]
diff --git a/src/models/Domain.php b/src/models/Domain.php
index 4d76b9d..f55b085 100644
--- a/src/models/Domain.php
+++ b/src/models/Domain.php
@@ -14,7 +14,7 @@
 class Domain
 {
     use Database\Recordable;
-    use Requirable;
+    use Database\Resource;
     use Validable;
 
     #[Database\Column]
diff --git a/src/models/Page.php b/src/models/Page.php
index fdbb7a8..4608b33 100644
--- a/src/models/Page.php
+++ b/src/models/Page.php
@@ -14,7 +14,7 @@
 class Page
 {
     use Database\Recordable;
-    use Requirable;
+    use Database\Resource;
     use Validable;
 
     public const TITLE_MAX_LENGTH = 100;
diff --git a/src/models/Requirable.php b/src/models/Requirable.php
deleted file mode 100644
index 17e0a14..0000000
--- a/src/models/Requirable.php
+++ /dev/null
@@ -1,23 +0,0 @@
-<?php
-
-namespace taust\models;
-
-use taust\errors;
-
-/**
- * @author Marien Fressinaud <dev@marienfressinaud.fr>
- * @license http://www.gnu.org/licenses/agpl-3.0.en.html AGPL
- */
-trait Requirable
-{
-    public static function require(string $pk_value): self
-    {
-        $model = self::find($pk_value);
-
-        if ($model === null) {
-            throw new errors\MissingResourceError();
-        }
-
-        return $model;
-    }
-}
diff --git a/src/models/Server.php b/src/models/Server.php
index 44f4725..70624ad 100644
--- a/src/models/Server.php
+++ b/src/models/Server.php
@@ -14,7 +14,7 @@
 class Server
 {
     use Database\Recordable;
-    use Requirable;
+    use Database\Resource;
     use Validable;
 
     #[Database\Column]