Ban on incoming messages, bump python-telegram-bot

README.md

@@ -1,7 +1,7 @@
 # AutoBanBot
 
-Automatically kicks and bans users, which first name or last name matches one of predefined regexes,
+If message matches configured regexes then bot bans the user from the channel and removes the
-from a telegram group.
+message.
 
 ## You're not a spammer but you got banned?
 

autobanbot.py

@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 
-from telegram.ext import Updater, MessageHandler
+from telegram import Update
-from telegram.ext.filters import Filters
+from telegram.ext import Application, MessageHandler, filters
 import re
 import logging
 import json
@@ -16,56 +16,25 @@ def load_config():
             retval["regexes"].append(re.compile(regex, re.I))
         return retval
 
-def handle_spam_message(bot, chat, member, message_id):
+async def new_msg(update, context, regexes):
-    logging.warning("SPAM USER JOINED: {} | {} | {} | {}".format(
-        member.id,
-        member.first_name,
-        member.last_name,
-        member.username
-    ))
-    logging.debug("WILL BAN: chat_id: {} | user_id: {} | AND DELETE MSG ID = {}".format(
-        chat.id,
-        member.id,
-        message_id
-    ))
-    kick_result = bot.kick_chat_member(chat.id, member.id)
-    if not kick_result:
-        logging.error("Bankick success: {}".format(kick_result))
-    delete_result = bot.delete_message(chat.id, message_id)
-    if not delete_result:
-        logging.error("Message delete success: {}".format(delete_result))
-
-def hello(bot, update, regexes):
-    for user in update.message.new_chat_members:
     is_spam = False
     for regex in regexes:
-            if user.first_name is not None and regex.search(user.first_name) is not None:
+        if update.message.text is not None and regex.search(update.message.text) is not None:
             is_spam = True
-            if user.last_name is not None and regex.search(user.last_name) is not None:
-                is_spam = True
-            if is_spam == True:
             break
-        logging.info("User joined: {} | {} | {} | {} | {}".format(
-            user.id,
-            user.first_name,
-            user.last_name,
-            user.username,
-            is_spam
-        ))
     if is_spam:
-            handle_spam_message(bot, update.effective_chat, user, update.message.message_id)
+        logger.info(f"Banning: {update.message}")
-            return True
+        update.message.chat.ban_member(update.message.from_user.id)
-        return False
+        update.message.delete()
 
 if __name__ == '__main__':
     logging.basicConfig(format='%(asctime)s|%(levelname)s|%(message)s', level=logging.INFO)
     logging.info("Starting")
     config = load_config()
-    updater = Updater(config["telegramApiKey"])
+    application = Application.builder().token(config["telegramApiKey"]).build()
 
-    updater.dispatcher.add_handler(MessageHandler(Filters.status_update.new_chat_members, (
+    application.add_handler(MessageHandler(filters.ALL, (
-        lambda bot, update: hello(bot, update, config["regexes"])
+        lambda update, context: new_msg(update, context, config['regexes'])
     )))
 
-    updater.start_polling()
+    application.run_polling(allowed_updates=Update.ALL_TYPES)
-    updater.idle()

requirements.txt

@@ -1,4 +1 @@
-certifi==2018.4.16
+python-telegram-bot==21.3
-future==0.16.0
-pkg-resources==0.0.0
-python-telegram-bot==10.1.0