Implement user API and first tests.

app/Api/V1/Requests/UserRequest.php

@@ -0,0 +1,89 @@
+<?php
+/**
+ * UserRequest.php
+ * Copyright (c) 2018 thegrumpydictator@gmail.com
+ *
+ * This file is part of Firefly III.
+ *
+ * Firefly III is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Firefly III 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Firefly III. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+declare(strict_types=1);
+
+namespace FireflyIII\Api\V1\Requests;
+
+use FireflyIII\User;
+
+
+/**
+ * Class UserRequest
+ */
+class UserRequest extends Request
+{
+    /**
+     * @return bool
+     */
+    public function authorize(): bool
+    {
+        // Only allow authenticated users
+        if (!auth()->check()) {
+            return false;
+        }
+        /** @var User $user */
+        $user = auth()->user();
+        if (!$user->hasRole('owner')) {
+            return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * @return array
+     */
+    public function getAll(): array
+    {
+        $data = [
+            'email'        => $this->string('email'),
+            'blocked'      => $this->boolean('blocked'),
+            'blocked_code' => $this->string('blocked_code'),
+        ];
+
+        return $data;
+    }
+
+    /**
+     * @return array
+     */
+    public function rules(): array
+    {
+        $rules = [
+            'email'        => 'required|email|unique:users,email,',
+            'blocked'      => 'required|boolean',
+            'blocked_code' => 'in:email_changed',
+        ];
+        switch ($this->method()) {
+            default:
+                break;
+            case 'PUT':
+            case 'PATCH':
+                $user           = $this->route()->parameter('user');
+                $rules['email'] = 'required|email|unique:users,email,' . $user->id;
+                break;
+        }
+
+        return $rules;
+    }
+
+}