From a20d44d64f02f86d23cba1f1a886352c5f744a1a Mon Sep 17 00:00:00 2001
From: Daniel Weipert <git@mail.dweipert.de>
Date: Fri, 12 Sep 2025 13:07:20 +0200
Subject: sending messages results in client acknowledging success

---
 src/Controllers/AccountController.php | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100755 src/Controllers/AccountController.php

(limited to 'src/Controllers/AccountController.php')

diff --git a/src/Controllers/AccountController.php b/src/Controllers/AccountController.php
new file mode 100755
index 0000000..858a6b5
--- /dev/null
+++ b/src/Controllers/AccountController.php
@@ -0,0 +1,35 @@
+<?php
+
+namespace App\Controllers;
+
+use App\Errors\UnauthorizedError;
+use App\Models\Device;
+use App\Models\User;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\HttpFoundation\JsonResponse;
+
+class AccountController
+{
+  /**
+   * GET /_matrix/client/v3/account/whoami
+   *
+   * @see https://spec.matrix.org/v1.15/client-server-api/#get_matrixclientv3accountwhoami
+   */
+  public function whoami(Request $request): Response
+  {
+    $accessToken = str_replace("Bearer ", "", $request->headers->get("authorization") ?: "");
+    $user = User::fetchWithAccessToken($accessToken);
+
+    if (empty($user)) {
+      throw new UnauthorizedError();
+    }
+
+    $device = Device::fetch(userId: $user->getId());
+
+    return new JsonResponse([
+      "device_id" => $device->getId(),
+      "user_id" => $user->getId(),
+    ]);
+  }
+}
-- 
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