msgraph: subscription for users

src/Bundle/ChillCalendarBundle/Controller/RemoteCalendarMSGraphSyncController.php

@@ -0,0 +1,54 @@
+<?php
+
+/**
+ * Chill is a software for social workers
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+declare(strict_types=1);
+
+namespace Chill\CalendarBundle\Controller;
+
+use Chill\CalendarBundle\Messenger\Message\MSGraphChangeNotificationMessage;
+use JsonException;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\HttpKernel\Exception\BadRequestHttpException;
+use Symfony\Component\Messenger\MessageBusInterface;
+use Symfony\Component\Routing\Annotation\Route;
+use const JSON_THROW_ON_ERROR;
+
+class RemoteCalendarMSGraphSyncController
+{
+    private MessageBusInterface $messageBus;
+
+    public function __construct(MessageBusInterface $messageBus)
+    {
+        $this->messageBus = $messageBus;
+    }
+
+    /**
+     * @Route("/public/incoming-hook/calendar/msgraph/events/{userId}", name="chill_calendar_remote_msgraph_incoming_webhook_events",
+     * methods={"POST"})
+     */
+    public function webhookCalendarReceiver(int $userId, Request $request): Response
+    {
+        if ($request->query->has('validationToken')) {
+            return new Response($request->query->get('validationToken'), Response::HTTP_OK, [
+                'content-type' => 'text/plain',
+            ]);
+        }
+
+        try {
+            $body = json_decode($request->getContent(), true, 512, JSON_THROW_ON_ERROR);
+        } catch (JsonException $e) {
+            throw new BadRequestHttpException('could not decode json', $e);
+        }
+
+        $this->messageBus->dispatch(new MSGraphChangeNotificationMessage($body));
+
+        return new Response('', Response::HTTP_ACCEPTED);
+    }
+}