Various API changes for v2

app/JsonApi/V2/Users/UserResource.php

@@ -0,0 +1,41 @@
+<?php
+
+declare(strict_types=1);
+
+namespace FireflyIII\JsonApi\V2\Users;
+
+use FireflyIII\Models\User;
+use Illuminate\Http\Request;
+use LaravelJsonApi\Core\Resources\JsonApiResource;
+
+/**
+ * @property User $resource
+ */
+class UserResource extends JsonApiResource
+{
+    /**
+     * Get the resource's attributes.
+     *
+     * @param null|Request $request
+     */
+    public function attributes($request): iterable
+    {
+        return [
+            'created_at' => $this->resource->created_at,
+            'updated_at' => $this->resource->updated_at,
+            'email'      => $this->resource->email,
+        ];
+    }
+
+    /**
+     * Get the resource's relationships.
+     *
+     * @param null|Request $request
+     */
+    public function relationships($request): iterable
+    {
+        return [
+            // @TODO
+        ];
+    }
+}