Restructure Flarum\Api namespace

src/Api/Serializer/BasicUserSerializer.php

@@ -0,0 +1,51 @@
+<?php
+
+/*
+ * This file is part of Flarum.
+ *
+ * (c) Toby Zerner <toby.zerner@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Flarum\Api\Serializer;
+
+use Flarum\Core\User;
+use InvalidArgumentException;
+
+class BasicUserSerializer extends AbstractSerializer
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected $type = 'users';
+
+    /**
+     * {@inheritdoc}
+     *
+     * @param User $user
+     * @throws InvalidArgumentException
+     */
+    protected function getDefaultAttributes($user)
+    {
+        if (! ($user instanceof User)) {
+            throw new InvalidArgumentException(
+                get_class($this).' can only serialize instances of '.User::class
+            );
+        }
+
+        return [
+            'username'  => $user->username,
+            'avatarUrl' => $user->avatar_url
+        ];
+    }
+
+    /**
+     * @return \Tobscure\JsonApi\Relationship
+     */
+    protected function groups($user)
+    {
+        return $this->hasMany($user, 'Flarum\Api\Serializer\GroupSerializer');
+    }
+}