Use channel id instead of name

bot/README.md

@@ -15,7 +15,7 @@ This is the bot that actually scrapes the menus from Telegram and puts them in a
 | `TG_API_ID`              |    YES   | Your telegram API Id |
 | `TG_API_HASH`            |    YES   | Your telegram API Hash |
 | `TG_SESSION_NAME`        |    NO    | The telethon session name/path _(Default: "default")_ |
-| `TG_CHANNEL_NAME`        |    NO    | The channel where the menu info is stored _(Default: "CafeteriaFIC")_ |
+| `TG_CHANNEL_ID`        |    NO    | The channel where the menu info is stored _(Default: -1001385379004 (id of https://t.me/CafeteriaFIC))_ |
 | `MENU_HISTORY_FILE_PATH` |    NO    | The place where the JSON file with the menu history will be stored. _(Default: "/tmp/menu_history.json")_ |
 
 _**Tip💡:**_ Look at [Telethon documentation](https://docs.telethon.dev/en/stable/basic/signing-in.html#signing-in) for info about the telegram authentication process

bot/bot_listen.py

@@ -6,7 +6,7 @@ from utils import parse_menu_message, InvalidMenuMessageError
 client = TelegramClient(config.session_name, config.api_id, config.api_hash)
 
 
-@client.on(events.NewMessage(chats=config.channel_name))
+@client.on(events.NewMessage(chats=[config.channel_id]))
 async def handler(event):
     msg = event.message
     if not msg.message is None:

bot/config.py

@@ -3,7 +3,7 @@ from os import getenv
 api_id = getenv("TG_API_ID")
 api_hash = getenv("TG_API_HASH")
 session_name = getenv("TG_SESSION_NAME", "default")
-channel_name = getenv("TG_CHANNEL_NAME", "CafeteriaFIC")
+channel_id = int(getenv("TG_CHANNEL_ID", -1001385379004))
 
 menu_history_file_path = getenv(
     "MENU_HISTORY_FILE_PATH", "/tmp/menu_history.json")