Fix #896

config/services/event_subscriber.yaml

@@ -26,7 +26,9 @@ services:
     # ========
     App\Application\Symfony\EventSubscriber\Doctrine\:
         resource: '../../src/Application/Symfony/EventSubscriber/Doctrine'
-        exclude: '../../src/Application/Symfony/EventSubscriber/Doctrine/LinkCreatorSubscriber.php'
+        exclude:
+            - '../../src/Application/Symfony/EventSubscriber/Doctrine/LinkCreatorSubscriber.php'
+#            - '../../src/Application/Symfony/EventSubscriber/Doctrine/LinkUpdatedBySubscriber.php'
         tags:
             - { name: 'doctrine.event_subscriber' }
 
@@ -36,6 +38,12 @@ services:
         tags:
             - { name: 'doctrine.event_subscriber' }
 
+    App\Application\Symfony\EventSubscriber\Doctrine\LinkUpdatedBySubscriber:
+        arguments:
+            $linkAdmin: '%env(bool:APP_IMPERSONATE_CREATOR_IS_ADMIN)%'
+        tags:
+            - { name: 'doctrine.event_subscriber' }
+
     App\Domain\:
         resource: '../../src/Domain/*/Symfony/EventSubscriber/Doctrine'
         tags:

src/Application/Symfony/EventSubscriber/Doctrine/LinkUpdatedBySubscriber.php

+<?php
+
+/**
+ * This file is part of the MADIS - RGPD Management application.
+ *
+ * @copyright Copyright (c) 2018-2019 Soluris - Solutions Numériques Territoriales Innovantes
+ * @author Donovan Bourlard <donovan@awkan.fr>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+declare(strict_types=1);
+
+namespace App\Application\Symfony\EventSubscriber\Doctrine;
+
+use App\Application\Symfony\Security\UserProvider;
+use App\Domain\User\Model\User;
+use Doctrine\Common\EventSubscriber;
+use Doctrine\ORM\Event\LifecycleEventArgs;
+use Symfony\Component\Security\Core\Authentication\Token\SwitchUserToken;
+
+/**
+ * Class LinkUpdatedBySubscriber
+ * Link authenticated user to object.
+ */
+class LinkUpdatedBySubscriber implements EventSubscriber
+{
+    /**
+     * @var UserProvider
+     */
+    private $userProvider;
+
+    /**
+     * @var bool
+     */
+    private $linkAdmin;
+
+    public function __construct(
+        UserProvider $userProvider,
+        bool $linkAdmin
+    ) {
+        $this->userProvider = $userProvider;
+        $this->linkAdmin    = $linkAdmin;
+    }
+
+    public function getSubscribedEvents()
+    {
+        return [
+            'preUpdate',
+        ];
+    }
+
+    /**
+     * PrePersist.
+     *
+     * Link creator to object.
+     * That is to say that every time you will persist an object,
+     * the user will be added to related object.
+     *
+     * @throws \Exception
+     */
+    public function preUpdate(LifecycleEventArgs $args): void
+    {
+        $em      = $args->getEntityManager();
+        $object  = $args->getObject();
+        $methods = \get_class_methods($object);
+
+        $token = $this->userProvider->getToken();
+        $user  = $token ? $token->getUser() : null;
+
+        // Only link if prerequisite are right :
+        // - Model has required methods
+        // - Connected user is a User Model (i.e. avoid anonymous users)
+        if (
+            !\in_array('setUpdatedBy', $methods)
+            || !\in_array('getUpdatedBy', $methods)
+            || !$user instanceof User
+        ) {
+            return;
+        }
+
+        // No need to link admin, then link logged user (even if it is an impersonated one)
+        if (!$this->linkAdmin) {
+            $object->setUpdatedBy($user->getFullName());
+
+            return;
+        }
+
+        // We link admin, then check it original token
+        if ($token instanceof SwitchUserToken) {
+            /** @var User $originalUser */
+            $originalUser   = $token->getOriginalToken()->getUser();
+            $originalUserId = $originalUser->getId()->toString();
+            $originalUser   = $em->find(User::class, $originalUserId);
+            $object->setUpdatedBy($originalUser->getFullName());
+
+            return;
+        }
+
+        // Can't link admin, then link standard user
+        $object->setUpdatedBy($user->getFullName());
+    }
+}