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#!/usr/bin/env python3
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import logging
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from html import escape
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from queue import Queue, Empty
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from time import sleep
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from threading import Thread
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import sentry_sdk
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from telegram.error import Unauthorized, TelegramError
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from telegram.ext import Updater, CommandHandler, MessageHandler, Filters, CallbackQueryHandler
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from telegram import Message, Update, Bot, InlineKeyboardMarkup, InlineKeyboardButton, User
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from config import BOT_TOKEN, SENTRY_DSN, MANAGEMENT_CHAT
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from db import get_conn, Subscriber, PersistentMapping, commit
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from send_users_list import send_users_list
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logging.basicConfig(level=logging.WARNING)
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queue = Queue()
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sentry_sdk.init(dsn=SENTRY_DSN)
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conn = get_conn()
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MAX_MESSAGE_LENGTH = 4096
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MAX_CAPTION_LENGTH = 1024
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def _notify_access_request(bot: Bot, user: User):
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markup = InlineKeyboardMarkup([[InlineKeyboardButton('Добавить', callback_data=f'add {user.id}')]])
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bot.send_message(MANAGEMENT_CHAT, f'<a href="tg://user?id={user.id}">{escape(user.full_name)}</a> запросил доступ',
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parse_mode='html', reply_markup=markup)
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def welcome(bot: Bot, update: Update):
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if update.effective_user.id in conn.root.subscribers:
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update.message.reply_text('Вы уже являетесь участником ЛОНО')
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else:
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update.message.reply_text('Пожалуйста, обратитесь к @lono_contactbot')
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_notify_access_request(bot, update.message.from_user)
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def unsubscribe(bot: Bot, update: Update):
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del conn.root.subscribers[update.message.chat_id]
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commit()
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update.message.reply_text('Вы были отписаны от бота. '
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'Обратитесь к @lono_contactbot если вы хотите подписаться снова.')
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user = update.message.from_user
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bot.send_message(MANAGEMENT_CHAT, f'<a href="tg://user?id={user.id}">{escape(user.full_name)}</a> отписался')
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def add_user(bot: Bot, update: Update, groups=(), args=()):
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if update.callback_query:
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update.callback_query.answer()
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if groups:
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if update.callback_query.message.chat.id != MANAGEMENT_CHAT:
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return
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uid = groups[0]
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elif args:
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uid = args[0]
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elif update.message and update.message.reply_to_message and update.message.reply_to_message.forward_from:
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uid = update.message.reply_to_message.forward_from.id
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else:
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return bot.send_message(MANAGEMENT_CHAT, 'Укажите ID пользователя или ответьте на его сообщение')
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try:
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uid = int(uid)
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except (ValueError, TypeError):
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pass
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try:
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user = conn.root.subscribers[uid] = Subscriber.from_chat(bot.get_chat(uid))
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commit()
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if update.callback_query:
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update.callback_query.message.edit_reply_markup()
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bot.send_message(MANAGEMENT_CHAT, f'<a href="tg://user?id={uid}">{escape(user.name)}</a> был добавлен',
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parse_mode='html')
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bot.send_message(uid, 'Добро пожаловать. Снова.')
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except TelegramError as e:
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bot.send_message(MANAGEMENT_CHAT, str(e))
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def remove_user(bot: Bot, update: Update, groups=(), args=()):
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if update.callback_query:
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update.callback_query.answer()
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if groups:
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if update.callback_query.message.chat.id != MANAGEMENT_CHAT:
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return
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uid = groups[0]
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elif args:
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uid = args[0]
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elif update.message and update.message.reply_to_message and update.message.reply_to_message.forward_from:
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uid = update.message.reply_to_message.forward_from.id
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else:
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return bot.send_message(MANAGEMENT_CHAT, 'Укажите ID пользователя или ответьте на его сообщение')
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try:
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uid = int(uid)
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except (ValueError, TypeError):
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pass
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try:
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name = conn.root.subscribers[uid].name
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del conn.root.subscribers[uid]
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commit()
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bot.send_message(MANAGEMENT_CHAT, f'<a href="tg://user?id={uid}">{escape(name)}</a> был удален',
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parse_mode='html')
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if update.callback_query:
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update.callback_query.message.edit_reply_markup()
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except KeyError:
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bot.send_message(MANAGEMENT_CHAT, f'Пользователь id={uid} не был найден')
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def users(bot: Bot, update: Update):
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send_users_list()
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def msg(bot: Bot, update: Update):
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queue.put(update.message)
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def _sign_text(text, m: Message, limit):
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if not text:
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text = ''
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if text.startswith('!sign') or text.startswith('/sign'):
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text = text[5:] + f'\n\n____________\n' \
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f'by <a href="tg://user?id={m.from_user.id}">{escape(m.from_user.full_name)}</a>'
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return text[:limit]
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def _process_message(bot: Bot, m: Message):
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current_chat = m.chat_id
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users = conn.root.subscribers # type: PersistentMapping
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if current_chat not in users:
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_notify_access_request(bot, m.from_user)
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return m.reply_text('Пожалуйста, обратитесь к @lono_contactbot')
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text = _sign_text(m.text_html, m, MAX_MESSAGE_LENGTH)
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caption = _sign_text(m.caption_html, m, MAX_CAPTION_LENGTH)
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for uid, user in users.items():
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if uid == current_chat:
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continue
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sleep(.02)
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try:
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r = None
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if m.forward_date:
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r = m.forward(uid)
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elif hasattr(m, 'audio') and m.audio:
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a = m.audio
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r = bot.send_audio(uid, a.file_id, a.duration, a.performer, a.title, caption, parse_mode='html')
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elif hasattr(m, 'document') and m.document:
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d = m.document
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r = bot.send_document(uid, d.file_id, d.file_name, caption, parse_mode='html')
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elif hasattr(m, 'photo') and m.photo:
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p = m.photo
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r = bot.send_photo(uid, p[-1].file_id, caption, parse_mode='html')
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elif hasattr(m, 'sticker') and m.sticker:
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s = m.sticker
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r = bot.send_sticker(uid, s.file_id)
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elif hasattr(m, 'video') and m.video:
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v = m.video
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r = bot.send_video(uid, v.file_id, v.duration, caption, parse_mode='html')
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elif hasattr(m, 'voice') and m.voice:
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v = m.voice
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r = bot.send_voice(uid, v.file_id, v.duration, caption, parse_mode='html')
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elif hasattr(m, 'video_note') and m.video_note:
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vn = m.video_note
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r = bot.send_video_note(uid, vn.file_id, vn.duration, vn.length)
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elif hasattr(m, 'contact') and m.contact:
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c = m.contact
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r = bot.send_contact(uid, c.phone_number, c.first_name, c.last_name)
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elif hasattr(m, 'location') and m.location:
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l = m.location
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r = bot.send_location(uid, l.latitude, l.longitude)
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elif hasattr(m, 'venue') and m.venue:
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v = m.venue
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l = v.location
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r = bot.send_venue(uid, l.latitude, l.longitude, v.title, v.address, v.foursquare_id)
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elif hasattr(m, 'text') and m.text:
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r = bot.send_message(uid, text, 'html')
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if r:
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user.update_from_message(r)
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except Unauthorized:
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name = conn.root.users[uid].name
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del conn.root.users[uid]
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commit()
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bot.send_message(MANAGEMENT_CHAT, f'<a href="tg://user?id={uid}">{name}</a> был удален '
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f'из-за блокировки бота')
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except TelegramError:
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sentry_sdk.capture_exception()
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commit()
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def task_queue(u: Updater):
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while True:
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if not u.running:
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return
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try:
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m = queue.get(timeout=1) # type: Message
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_process_message(u.bot, m)
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except Empty:
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pass
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except:
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sentry_sdk.capture_exception()
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if __name__ == '__main__':
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updater = Updater(BOT_TOKEN, workers=4)
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updater.dispatcher.add_handler(CommandHandler('start', welcome, Filters.private))
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updater.dispatcher.add_handler(CommandHandler('stop', unsubscribe, Filters.private))
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updater.dispatcher.add_handler(CommandHandler('add', add_user, Filters.chat(MANAGEMENT_CHAT)))
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updater.dispatcher.add_handler(CallbackQueryHandler(add_user, pattern=r'^add (\d+)$', pass_groups=True))
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updater.dispatcher.add_handler(CommandHandler('remove', remove_user, Filters.chat(MANAGEMENT_CHAT)))
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updater.dispatcher.add_handler(CallbackQueryHandler(remove_user, pattern=r'^remove (\d+)$', pass_groups=True))
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updater.dispatcher.add_handler(CommandHandler('users', users, Filters.chat(MANAGEMENT_CHAT)))
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updater.dispatcher.add_handler(MessageHandler(Filters.private, msg))
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updater.start_polling()
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tq = Thread(target=task_queue, args=(updater,))
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tq.start()
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logging.warning('LONO has started')
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updater.idle()
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logging.warning('LONO is stopping...')
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commit()
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conn.close()
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