From c131913b8ad070cc9b1022bb3604723501ca246f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Yusuf=20=C4=B0pek?= <yusufipek@protonmail.com>
Date: Mon, 6 Oct 2025 00:02:02 +0300
Subject: [PATCH] feat: add YouTube channel ID to chat message data model

---
 backend/src/ingestion/youtubei.ts | 4 ++++
 shared/chat.ts                    | 1 +
 2 files changed, 5 insertions(+)

diff --git a/backend/src/ingestion/youtubei.ts b/backend/src/ingestion/youtubei.ts
index c1edbda..f921c45 100644
--- a/backend/src/ingestion/youtubei.ts
+++ b/backend/src/ingestion/youtubei.ts
@@ -306,10 +306,14 @@ function normalizeAction(action: any): ChatMessage | null {
       }
     }
     
+    // Extract channel ID from author object (item.author.id contains the YouTube channel ID)
+    const authorChannelId = item.author?.id;
+    
     return {
       id: String(item.id ?? item.timestamp_usec ?? Date.now()),
       author: String(item.author?.name ?? 'Unknown'),
       authorPhoto: item.author?.thumbnails?.[0]?.url,
+      authorChannelId: authorChannelId ? String(authorChannelId) : undefined,
       text: resolveMessageText(item),
       publishedAt: resolveTimestamp(item.timestamp ?? item.timestamp_usec),
       badges: badges.length > 0 ? badges : undefined,
diff --git a/shared/chat.ts b/shared/chat.ts
index 77e1cef..597e692 100644
--- a/shared/chat.ts
+++ b/shared/chat.ts
@@ -14,6 +14,7 @@ export type ChatMessage = {
   id: string;
   author: string;
   authorPhoto?: string;
+  authorChannelId?: string;
   text: string;
   publishedAt: string;
   badges?: Badge[];