Work on #20 - Better API; Work on #16;

modules/api/Module.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace app\modules\api;
+
+use yii\filters\auth\QueryParamAuth;
+
+/**
+ * api module definition class
+ */
+class Module extends \yii\base\Module
+{
+    /**
+     * @inheritdoc
+     */
+    public $controllerNamespace = 'app\modules\api\controllers';
+
+    /**
+     * @inheritdoc
+     */
+    public function init()
+    {
+        parent::init();
+
+        \Yii::$app->user->enableSession = false;
+    }
+
+    public function behaviors()
+    {
+        $behaviors = parent::behaviors();
+        $behaviors['authenticator'] = [
+            'class' => QueryParamAuth::className(),
+        ];
+        return $behaviors;
+    }
+}