ilovepusheen.py

from telegram import TelegramApi
from flask import Flask, request, jsonify

import settings


tg = TelegramApi(settings.API_TOKEN)
app = Flask(__name__)

tg.set_webhook(url=settings.BASE_URL + settings.WEBHOOK_URL)
print(tg.get_webhook_info())


@app.route(settings.WEBHOOK_URL, methods=['GET', 'POST'])
def index():
    message = request.json.get('message', {})
    chat_id = message.get('chat', {}).get('id')
    message_id = message.get('message_id')
    sticker = message.get('sticker', {})
    sticker_name = sticker.get('set_name', '').lower()

    if sticker and 'pusheen' not in sticker_name:
        return jsonify(method='deleteMessage', chat_id=chat_id, message_id=message_id)

    return jsonify(status='ok')

uwsgi-app.ini

[uwsgi]
socket = /tmp/tgbot.sock
master = true
processes = 1
venv = /opt/apps/tgbot/venv
chdir = /opt/apps/tgbot
wsgi-file = /opt/apps/tgbot/ilovepusheen.py
callable = app
plugins = python3