From 44978c8b7f36a6a335b642cd0998779e742866d2 Mon Sep 17 00:00:00 2001
From: vchikalkin <djchikalkin@gmail.com>
Date: Sat, 23 Aug 2025 18:31:01 +0300
Subject: [PATCH] feat: add global error handling for the bot to log unhandled
 rejections and exceptions; improve error logging for Grammy bot errors

---
 apps/bot/src/index.ts | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/apps/bot/src/index.ts b/apps/bot/src/index.ts
index 5e03ed6..94a5335 100644
--- a/apps/bot/src/index.ts
+++ b/apps/bot/src/index.ts
@@ -9,6 +9,12 @@ const bot = createBot({
   token: environment.BOT_TOKEN,
 });
 
+bot.catch((error) => {
+  logger.error('Grammy bot error:');
+  logger.error(`Message: ${error?.message}`);
+  logger.error(error.error); // собственно, ошибка
+});
+
 const runner = run(bot);
 
 const redis = getRedisInstance();
@@ -36,4 +42,12 @@ async function gracefulShutdown(signal: string) {
 process.once('SIGINT', () => gracefulShutdown('SIGINT'));
 process.once('SIGTERM', () => gracefulShutdown('SIGTERM'));
 
+process.on('unhandledRejection', (reason) => {
+  logger.error('Unhandled Rejection: ' + reason);
+});
+
+process.on('uncaughtException', (error) => {
+  logger.error('Uncaught Exception: ' + error);
+});
+
 logger.info('Bot started');