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#!/usr/bin/env python |
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# -*- coding: utf-8 -*- |
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import importlib |
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import inspect |
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import os |
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import sys |
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from time import sleep |
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import click |
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import telegram |
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import config |
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from database import DB |
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from log import logger |
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from commands import BotCommand |
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class VereseBot(telegram.Bot): |
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def __init__(self): |
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self.commands = [] |
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self._stay_awake = 30 |
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self.db = DB() |
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self.import_commands() |
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# Connect to Telegram |
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super(VereseBot, self).__init__(token=config.token) |
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self.queue = {} |
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def import_commands(self): |
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for command_file in sorted(os.listdir('commands')): |
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if command_file.endswith('.pyc') or command_file.startswith('__'): |
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continue |
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mod = importlib.import_module('commands.{}'.format(command_file[:-3])) |
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for member_name, member_type in inspect.getmembers(mod): |
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if inspect.isclass(member_type) and issubclass(member_type, BotCommand): |
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self.commands.append(member_type) |
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def say(self, reply_to_message, text, reply_markup=None, markdown=False): |
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# The telegram library doesn't play well with unicode, oh well. |
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text = text.encode('utf-8') if isinstance(text, unicode) else text |
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reply_to_message_id = reply_to_message.message_id if reply_markup else None |
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parse_mode = telegram.ParseMode.MARKDOWN if markdown else None |
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return self.sendMessage(chat_id=reply_to_message.chat.id, |
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text=text, |
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reply_to_message_id=reply_to_message_id, |
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reply_markup=reply_markup, |
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parse_mode=parse_mode) |
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def get_updates(self): |
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logger.debug('') |
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last_update = self.db.root.last_update |
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updates = self.getUpdates(offset=last_update) |
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return updates |
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def poll(self): |
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updates = self.get_updates() |
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self.process_updates(updates) |
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if updates: |
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self._stay_awake += 30 |
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else: |
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if not self._stay_awake: |
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logger.debug('Entering sleep mode') |
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return 4 |
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self._stay_awake = self._stay_awake - 1 if self._stay_awake > 0 else 0 |
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return 1 |
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def process_updates(self, updates): |
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last_update = self.db.root.last_update |
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for update in filter(lambda x: x.update_id > last_update, updates): |
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self.process_message(update.message) |
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self.db.root.last_update = update.update_id |
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self.db.commit() |
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def process_message(self, message): |
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# Update stats |
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self.db.root.stats['number_of_messages'] += 1 |
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# Register user |
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user = self.db.get_or_create_user(message.from_user.id)[0] |
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user.update(message.from_user.first_name, |
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message.from_user.last_name, |
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message.from_user.username) |
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# Register tab |
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tab, created = self.db.get_or_create_tab(message.chat.id) |
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# Register user in tab |
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tab.register_user(user.id) |
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reply_to_id = False |
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if isinstance(message.chat, telegram.user.User): |
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reply_to_id = message.message_id |
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elif message.reply_to_message: |
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reply_to_id = message.reply_to_message.message_id |
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if reply_to_id: |
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key = '{}_{}'.format(message.chat.id, reply_to_id) |
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if key in self.queue: |
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k = self.queue.pop(key) |
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logger.debug('Calling queued {}'.format(k)) |
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k(message) |
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return |
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for cmd in self.commands: |
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if cmd.match(message): |
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logger.debug('Calling process_{}'.format(cmd)) |
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cmd(bot=self)(message) |
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break |
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else: |
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self.say(message, 'Are you drunk matey?') |
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logger.debug('No command found: {}'.format(message.message_id)) |
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return |
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@click.command() |
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@click.option('--webserver/--polling', default=True) |
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def main(webserver): |
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"""Verese Telegram Bot.""" |
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bot = VereseBot() |
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if webserver: |
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import json |
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from urlparse import urlparse |
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from bottle import request, route, run |
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if not config.webhook: |
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print 'Set webhook' |
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sys.exit(-1) |
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bot.setWebhook(config.webhook) |
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@route(urlparse(config.webhook).path or '/', method='POST') |
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def handle_message(): |
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data = json.load(request.body) |
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update = telegram.Update.de_json(data) |
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bot.process_updates([update]) |
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return 'OK' |
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@route('/', method='GET') |
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def home(): |
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return 'Hi :)' |
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try: |
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run(host='0.0.0.0', port=config.port, reloader=False) |
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finally: |
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bot.db.close() |
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else: |
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bot.setWebhook('') |
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try: |
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while True: |
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timeout = bot.poll() |
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sleep(timeout) |
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finally: |
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bot.db.close() |
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if __name__ == "__main__": |
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main() |
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glogiotatidis /
veresebot
