Add system Endpoint for System Informations

application/config/routes.php

@@ -191,6 +191,8 @@
 
 route_api_resource($route, 'blocked_periods', 'api/v1/');
 
+$route['api/v1/system']['get'] = 'api/v1/system_api_v1/index';
+
 $route['api/v1/settings']['get'] = 'api/v1/settings_api_v1/index';
 
 $route['api/v1/settings/(:any)']['get'] = 'api/v1/settings_api_v1/show/$1';

application/controllers/api/v1/System_api_v1.php

@@ -0,0 +1,48 @@
+<?php defined('BASEPATH') or exit('No direct script access allowed');
+
+/* ----------------------------------------------------------------------------
+ * Easy!Appointments - Online Appointment Scheduler
+ *
+ * @package     EasyAppointments
+ * @author      A.Tselegidis <alextselegidis@gmail.com>
+ * @copyright   Copyright (c) Alex Tselegidis
+ * @license     https://opensource.org/licenses/GPL-3.0 - GPLv3
+ * @link        https://easyappointments.org
+ * @since       v1.6.1
+ * ---------------------------------------------------------------------------- */
+
+/**
+ * Settings API v1 controller.
+ *
+ * @package Controllers
+ */
+class System_api_v1 extends EA_Controller
+{
+    /**
+     * System_api_v1 constructor.
+     */
+    public function __construct()
+    {
+        parent::__construct();
+
+        $this->load->library('api');
+
+        $this->api->auth();
+    }
+
+    /**
+     * Get a system collection.
+     */
+    public function index(): void
+    {
+        try {
+            $response = [
+                'version' => config('version')
+            ];
+
+            json_response($response);
+        } catch (Throwable $e) {
+            json_exception($e);
+        }
+    }
+}

openapi.yml

@@ -28,6 +28,7 @@ tags:
   - name: service_categories
   - name: services
   - name: settings
+  - name: system
   - name: unavailabilities
   - name: webhooks
   - name: working_plan_exceptions
@@ -1596,6 +1597,31 @@ paths:
       security:
         - BearerToken: [ ]
         - BasicAuth: [ ]
+  /system:
+    get:
+      tags:
+        - system
+      summary: Get system informations
+      responses:
+        '200':
+          description: OK
+          content:
+            application/json:
+              schema:
+                type: array
+                items:
+                  $ref: '#/components/schemas/SystemRecord'
+        '401':
+          description: Unauthorized
+        '500':
+          description: Internal Server Error
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/ErrorResponse'
+      security:
+        - BearerToken: [ ]
+        - BasicAuth: [ ]
   /webhooks:
     get:
       tags:
@@ -2462,6 +2488,13 @@ components:
         attendantsNumber: 1
         isPrivate: false
         serviceCategoryId: null
+    SystemRecord:
+      type: object
+      properties:
+        version:
+          type: string
+      example:
+        version: '1.6.1'
     ServiceCategoryRecord:
       type: object
       properties: