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python_telegram_bot_heroku_1
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import logging | |
import os | |
import random | |
import sys | |
from telegram.ext import Updater, CommandHandler | |
# Enabling logging | |
logging.basicConfig(level=logging.INFO, | |
format="%(asctime)s - %(name)s - %(levelname)s - %(message)s") | |
logger = logging.getLogger() | |
# Getting mode, so we could define run function for local and Heroku setup | |
mode = os.getenv("MODE") | |
TOKEN = os.getenv("TOKEN") | |
if mode == "dev": | |
def run(updater): | |
updater.start_polling() | |
elif mode == "prod": | |
def run(updater): | |
PORT = int(os.environ.get("PORT", "8443")) | |
HEROKU_APP_NAME = os.environ.get("HEROKU_APP_NAME") | |
# Code from https://github.com/python-telegram-bot/python-telegram-bot/wiki/Webhooks#heroku | |
updater.start_webhook(listen="0.0.0.0", | |
port=PORT, | |
url_path=TOKEN) | |
updater.bot.set_webhook("https://{}.herokuapp.com/{}".format(HEROKU_APP_NAME, TOKEN)) | |
else: | |
logger.error("No MODE specified!") | |
sys.exit(1) | |
def start_handler(bot, update): | |
# Creating a handler-function for /start command | |
logger.info("User {} started bot".format(update.effective_user["id"])) | |
update.message.reply_text("Hello from Python!\nPress /random to get random number") | |
def random_handler(bot, update): | |
# Creating a handler-function for /random command | |
number = random.randint(0, 10) | |
logger.info("User {} randomed number {}".format(update.effective_user["id"], number)) | |
update.message.reply_text("Random number: {}".format(number)) | |
if __name__ == '__main__': | |
logger.info("Starting bot") | |
updater = Updater(TOKEN) | |
updater.dispatcher.add_handler(CommandHandler("start", start_handler)) | |
updater.dispatcher.add_handler(CommandHandler("random", random_handler)) | |
run(updater) |
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