mirror of
https://github.com/civsocit/olgram.git
synced 2023-07-22 01:29:12 +03:00
197 lines
8.3 KiB
Python
197 lines
8.3 KiB
Python
from aiogram import Bot as AioBot, Dispatcher
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from aiogram.dispatcher.webhook import WebhookRequestHandler
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from aiogram.dispatcher.webhook import SendMessage
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from aiogram import exceptions
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from aiogram import types
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from contextvars import ContextVar
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from aiohttp.web_exceptions import HTTPNotFound
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from aioredis.commands import create_redis_pool
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from aioredis import Redis
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import logging
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import typing as ty
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from olgram.settings import ServerSettings
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from olgram.models.models import Bot, GroupChat, BannedUser
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_logger = logging.getLogger(__name__)
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_logger.setLevel(logging.INFO)
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db_bot_instance: ContextVar[Bot] = ContextVar('db_bot_instance')
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_redis: ty.Optional[Redis] = None
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async def init_redis():
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global _redis
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_redis = await create_redis_pool(ServerSettings.redis_path())
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def _message_unique_id(bot_id: int, message_id: int) -> str:
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return f"{bot_id}_{message_id}"
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async def message_handler(message: types.Message, *args, **kwargs):
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_logger.info("message handler")
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bot = db_bot_instance.get()
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if message.text and message.text == "/start":
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# На команду start нужно ответить, не пересылая сообщение никуда
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return SendMessage(chat_id=message.chat.id,
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text=bot.start_text + ServerSettings.append_text())
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super_chat_id = await bot.super_chat_id()
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if message.chat.id != super_chat_id:
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# Это обычный чат
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# Проверить, не забанен ли пользователь
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banned = await bot.banned_users.filter(telegram_id=message.chat.id)
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if banned:
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return SendMessage(chat_id=message.chat.id,
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text="Вы заблокированы в этом боте")
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# сообщение нужно переслать в супер-чат
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new_message = await message.forward(super_chat_id)
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await _redis.set(_message_unique_id(bot.pk, new_message.message_id), message.chat.id)
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# И отправить пользователю специальный текст, если он указан
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if bot.second_text:
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return SendMessage(chat_id=message.chat.id, text=bot.second_text)
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else:
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# Это супер-чат
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if message.reply_to_message:
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# В супер-чате кто-то ответил на сообщение пользователя, нужно переслать тому пользователю
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chat_id = await _redis.get(_message_unique_id(bot.pk, message.reply_to_message.message_id))
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if not chat_id:
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chat_id = message.reply_to_message.forward_from_chat
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if not chat_id:
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return SendMessage(chat_id=message.chat.id,
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text="<i>Невозможно переслать сообщение: автор не найден</i>",
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parse_mode="HTML")
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chat_id = int(chat_id)
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if message.text == "/ban":
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user, _ = await BannedUser.get_or_create(telegram_id=chat_id, bot=bot)
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await user.save()
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return SendMessage(chat_id=message.chat.id, text="Пользователь заблокирован")
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if message.text == "/unban":
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banned_user = await bot.banned_users.filter(telegram_id=chat_id).first()
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if not banned_user:
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return SendMessage(chat_id=message.chat.id, text="Пользователь не был забанен")
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else:
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await banned_user.delete()
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return SendMessage(chat_id=message.chat.id, text="Пользователь разбанен")
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try:
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await message.copy_to(chat_id)
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except (exceptions.MessageError, exceptions.Unauthorized):
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await message.reply("<i>Невозможно переслать сообщение (автор заблокировал бота?)</i>",
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parse_mode="HTML")
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return
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else:
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# в супер-чате кто-то пишет сообщение сам себе
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await message.forward(super_chat_id)
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# И отправить пользователю специальный текст, если он указан
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if bot.second_text:
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return SendMessage(chat_id=message.chat.id, text=bot.second_text)
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async def receive_invite(message: types.Message):
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bot = db_bot_instance.get()
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for member in message.new_chat_members:
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if member.id == message.bot.id:
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chat, _ = await GroupChat.get_or_create(chat_id=message.chat.id,
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defaults={"name": message.chat.full_name})
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chat.name = message.chat.full_name
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await chat.save()
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if chat not in await bot.group_chats.all():
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await bot.group_chats.add(chat)
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await bot.save()
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break
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async def receive_group_create(message: types.Message):
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bot = db_bot_instance.get()
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chat, _ = await GroupChat.get_or_create(chat_id=message.chat.id,
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defaults={"name": message.chat.full_name})
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chat.name = message.chat.full_name
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await chat.save()
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if chat not in await bot.group_chats.all():
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await bot.group_chats.add(chat)
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await bot.save()
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async def receive_left(message: types.Message):
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bot = db_bot_instance.get()
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if message.left_chat_member.id == message.bot.id:
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chat = await bot.group_chats.filter(chat_id=message.chat.id).first()
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if chat:
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await bot.group_chats.remove(chat)
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bot_group_chat = await bot.group_chat
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if bot_group_chat == chat:
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bot.group_chat = None
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await bot.save()
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async def receive_migrate(message: types.Message):
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bot = db_bot_instance.get()
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from_id = message.chat.id
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to_id = message.migrate_to_chat_id
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chats = await bot.group_chats.filter(chat_id=from_id)
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for chat in chats:
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chat.chat_id = to_id
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await chat.save(update_fields=["chat_id"])
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class CustomRequestHandler(WebhookRequestHandler):
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def __init__(self, *args, **kwargs):
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self._dispatcher = None
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super(CustomRequestHandler, self).__init__(*args, **kwargs)
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async def _create_dispatcher(self):
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key = self.request.url.path[1:]
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bot = await Bot.filter(code=key).first()
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if not bot:
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return None
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db_bot_instance.set(bot)
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dp = Dispatcher(AioBot(bot.decrypted_token()))
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dp.register_message_handler(message_handler, content_types=[types.ContentType.TEXT,
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types.ContentType.CONTACT,
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types.ContentType.ANIMATION,
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types.ContentType.AUDIO,
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types.ContentType.DOCUMENT,
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types.ContentType.PHOTO,
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types.ContentType.STICKER,
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types.ContentType.VIDEO,
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types.ContentType.VOICE])
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dp.register_message_handler(receive_invite, content_types=[types.ContentType.NEW_CHAT_MEMBERS])
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dp.register_message_handler(receive_left, content_types=[types.ContentType.LEFT_CHAT_MEMBER])
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dp.register_message_handler(receive_migrate, content_types=[types.ContentType.MIGRATE_TO_CHAT_ID])
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dp.register_message_handler(receive_group_create, content_types=[types.ContentType.GROUP_CHAT_CREATED])
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return dp
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async def post(self):
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dispatcher = await self._create_dispatcher()
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if not dispatcher:
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raise HTTPNotFound()
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Dispatcher.set_current(dispatcher)
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AioBot.set_current(dispatcher.bot)
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return await super(CustomRequestHandler, self).post()
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def get_dispatcher(self):
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"""
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Get Dispatcher instance from environment
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:return: :class:`aiogram.Dispatcher`
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"""
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return Dispatcher.get_current()
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