Add Sylius AdminUser provider

Author: sophie-mulard

src/Resources/config/services.yaml

@@ -4,3 +4,10 @@ services:
         class: Sherlockode\SyliusAdvancedContentPlugin\Menu\AdminMenuListener
         tags:
             - { name: kernel.event_listener, event: sylius.menu.admin.main, method: addAdminMenuItems }
+    
+    sherlockode_advanced_content.user_provider:
+        class: Sherlockode\SyliusAdvancedContentPlugin\User\AdminUserProvider
+        arguments: 
+            - '@translator'
+            - '@security.token_storage'
+            - '@sylius.repository.admin_user'

src/User/AdminUserProvider.php

@@ -0,0 +1,79 @@
+<?php
+
+namespace Sherlockode\SyliusAdvancedContentPlugin\User;
+
+use Sherlockode\AdvancedContentBundle\User\AnonymousUserProvider;
+use Sylius\Component\Core\Model\AdminUserInterface;
+use Sylius\Component\User\Repository\UserRepositoryInterface;
+use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface;
+use Symfony\Contracts\Translation\TranslatorInterface;
+
+class AdminUserProvider extends AnonymousUserProvider
+{
+    /**
+     * @var TokenStorageInterface
+     */
+    private $tokenStorage;
+
+    /**
+     * @var UserRepositoryInterface
+     */
+    private $userRepository;
+
+    /**
+     * @param TranslatorInterface     $translator
+     * @param TokenStorageInterface   $tokenStorage
+     * @param UserRepositoryInterface $userRepository
+     */
+    public function __construct(
+        TranslatorInterface $translator,
+        TokenStorageInterface $tokenStorage,
+        UserRepositoryInterface $userRepository
+    ) {
+        parent::__construct($translator);
+
+        $this->tokenStorage = $tokenStorage;
+        $this->userRepository = $userRepository;
+    }
+
+    /**
+     * @return int|null
+     */
+    public function getUserId(): ?int
+    {
+        $token = $this->tokenStorage->getToken();
+        if ($token === null) {
+            return null;
+        }
+
+        $user = $token->getUser();
+        if ($user === null) {
+            return null;
+        }
+
+        return $user->getId();
+    }
+
+    /**
+     * @param int|null $userId
+     *
+     * @return string
+     */
+    public function getUserName(?int $userId): string
+    {
+        if ($userId === null) {
+            return parent::getUserName($userId);
+        }
+
+        $user = $this->userRepository->find($userId);
+        if ($user === null) {
+            return parent::getUserName($userId);
+        }
+
+        if (!$user instanceof AdminUserInterface) {
+            return $user->getUsername();
+        }
+
+        return $user->getFirstName() . ' ' . $user->getLastName();
+    }
+}