From 8debd2ab44753935efdbe2e8169fb36345c0e476 Mon Sep 17 00:00:00 2001
From: Neko Ayaka <neko@ayaka.moe>
Date: Sat, 5 Apr 2025 21:45:51 +0800
Subject: [PATCH] fix(telegram-bot): undefined user info

---
 services/telegram-bot/src/models/common.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/services/telegram-bot/src/models/common.ts b/services/telegram-bot/src/models/common.ts
index 2a2b44ee1..9ca4c40b5 100644
--- a/services/telegram-bot/src/models/common.ts
+++ b/services/telegram-bot/src/models/common.ts
@@ -28,7 +28,7 @@ export async function telegramMessageToOneLine(botId: string, message: Message)
   }
 
   const sentOn = new Date(message.date * 1000).toLocaleString()
-  let userDisplayName = `User [${message.from.first_name} ${message.from.last_name} (${message.from.username})]`
+  let userDisplayName = `User [Display name: ${message.from.first_name}${message.from?.last_name ? ` ${message.from.last_name}` : ''}${message.from?.username ? ` (username: ${message.from.username})` : ''}]`
   if (botId === message.from.id.toString()) {
     userDisplayName = 'Yourself'
   }