From e8935276a0e053dffd8ff416d00024eaaf1aa2c9 Mon Sep 17 00:00:00 2001
From: gnezim <gnezim@gmail.com>
Date: Wed, 15 Apr 2026 20:58:01 +0300
Subject: [PATCH] Fix SignalR connection error handling for offline hub

Wrap connection.start() in try/catch so that when the SignalR hub is
unreachable the status transitions to "offline" silently instead of
throwing unhandled errors that flood the browser console.
---
 src/shared/signalr/connection.ts | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/shared/signalr/connection.ts b/src/shared/signalr/connection.ts
index 4a41737b..0255b11e 100644
--- a/src/shared/signalr/connection.ts
+++ b/src/shared/signalr/connection.ts
@@ -141,8 +141,13 @@ export class SignalRConnection {
       this.setStatus("live");
     });
 
-    await this.connection.start();
-    this.setStatus("live");
+    try {
+      await this.connection.start();
+      this.setStatus("live");
+    } catch {
+      // Hub unreachable — go offline silently, don't retry-spam
+      this.setStatus("offline");
+    }
   }
 
   private setStatus(s: ConnectionStatus): void {