From 7ffa927d55c4a5357ba7c72c3c3b6e3770bd6240 Mon Sep 17 00:00:00 2001
From: Brock H Caldwell <brock@caldwellnetworks.com>
Date: Tue, 10 Jun 2025 13:39:19 -0500
Subject: [PATCH] fix: missing session item for mercure alert topic

---
 src/Controller/IndexController.php            |  3 ---
 .../EventListener/LoginSuccessListener.php    | 21 +++++++++++++++++++
 2 files changed, 21 insertions(+), 3 deletions(-)
 create mode 100644 src/User/Framework/EventListener/LoginSuccessListener.php

diff --git a/src/Controller/IndexController.php b/src/Controller/IndexController.php
index 80e3efe..bcbcddb 100644
--- a/src/Controller/IndexController.php
+++ b/src/Controller/IndexController.php
@@ -12,15 +12,12 @@ use Symfony\Component\Routing\Attribute\Route;
 final class IndexController extends AbstractController
 {
     public function __construct(
-        private readonly DownloadRepository $downloadRepository,
         private readonly Tmdb $tmdb,
     ) {}
 
     #[Route('/', name: 'app_index')]
     public function index(Request $request): Response
     {
-        $request->getSession()->set('mercure_alert_topic', 'alerts_' . uniqid());
-
         return $this->render('index/index.html.twig', [
             'active_downloads' => $this->getUser()->getActiveDownloads(),
             'recent_downloads' => $this->getUser()->getDownloads(),
diff --git a/src/User/Framework/EventListener/LoginSuccessListener.php b/src/User/Framework/EventListener/LoginSuccessListener.php
new file mode 100644
index 0000000..64d856c
--- /dev/null
+++ b/src/User/Framework/EventListener/LoginSuccessListener.php
@@ -0,0 +1,21 @@
+<?php
+
+namespace App\User\Framework\EventListener;
+
+use Symfony\Component\EventDispatcher\Attribute\AsEventListener;
+use Symfony\Component\HttpFoundation\RequestStack;
+use Symfony\Component\Security\Core\Event\AuthenticationSuccessEvent;
+
+final class LoginSuccessListener
+{
+    public function __construct(
+        private readonly RequestStack $requestStack,
+    ) {}
+
+    #[AsEventListener(event: 'security.authentication.success')]
+    public function setMercureTopics(AuthenticationSuccessEvent $event): void
+    {
+        // Set the unique Mercure topic name for the User's alerts
+        $this->requestStack->getSession()->set('mercure_alert_topic', 'alerts_' . uniqid());
+    }
+}