179 lines
7.5 KiB
Python
179 lines
7.5 KiB
Python
import os
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from tgbot.rest import delete_message, register_webhook, send_message, ban_member, forward_message
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from sanic import Sanic
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from sanic.response import json, text
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import redis
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import json as codec
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app = Sanic()
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REDIS_URL = os.environ.get('REDIS_URL') or 'redis://localhost:6379'
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storage = redis.from_url(REDIS_URL) # сохраняет сессии и пересылаемые сообщения между перезагрузками
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WEBHOOK = os.environ.get('VERCEL_URL')
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CHAT_ID = os.environ.get('CHAT_ID').replace("-", "-100")
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WELCOME_MSG = os.environ.get('WELCOME_MSG') or 'Welcome! Press the button'
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BUTTON_OK = os.environ.get('BUTTON_OK') or 'Ok'
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BUTTON_OK2 = os.environ.get('BUTTON_OK2') or 'I see'
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BUTTON_NO = os.environ.get('BUTTON_NO') or 'No'
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FEEDBACK_CHAT_ID = os.environ.get('FEEDBACK_CHAT_ID').replace("-", "-100")
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app.config.REGISTERED = False
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@app.route('/', methods=["GET"])
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async def register(req):
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if not app.config.REGISTERED:
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r = register_webhook(WEBHOOK)
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print(f'\n\t\t\tWEBHOOK REGISTERED:\n{r.json()}')
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app.config.REGISTERED = True
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return json(r.json())
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return text('skipped')
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@app.post('/')
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async def handle(req):
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print(req)
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try:
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update = req.json
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if 'message' in update:
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print(update)
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msg = update.get('message', update.get('edited_message'))
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if msg['chat']['type'] == 'private':
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mid = msg['message_id']
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cid = msg['chat']['id']
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r = forward_message(cid, mid, FEEDBACK_CHAT_ID)
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print(r.json())
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storage.set(f'fbk-{cid}-{mid}', r['id'])
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elif str(msg['chat']['id']) == FEEDBACK_CHAT_ID:
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print(f'handle answer from support')
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private_chat_id = str(msg['reply_to_message']['from']['id'])
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replied_msg_id = str(msg['reply_to_message']['message_id'])
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r = send_message(private_chat_id, msg['body'], reply_to=replied_msg_id)
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print(r.json())
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elif str(msg['chat']['id']) == CHAT_ID:
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print(f'message in chat')
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if 'new_chat_member' in msg:
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chat_id = str(msg['chat']['id'])
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from_id = str(msg['from']['id'])
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member_id = str(msg['new_chat_member']['id'])
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s = {}
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if from_id == member_id:
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print(f'new self-joined member {member_id}')
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reply_markup = {
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"inline_keyboard": [
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[
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{"text": BUTTON_NO, "callback_data": BUTTON_NO},
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{"text": BUTTON_OK, "callback_data": BUTTON_OK}
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]
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]
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}
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r = send_message(
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chat_id,
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WELCOME_MSG,
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reply_to=msg['message_id'],
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reply_markup=reply_markup
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)
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welcome_msg_id = r.json()['result']['message_id']
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print(f'welcome message id: {welcome_msg_id}')
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s["newcomer"] = True
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s["welcome_id"] = welcome_msg_id
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else:
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s['newcomer'] = False
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# create new member session
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storage.set(f'usr-{member_id}', codec.dumps(s))
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elif 'left_chat_member' in msg:
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member_id = msg["left_chat_member"]["id"]
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# read member session
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s = storage.get(f'usr-{member_id}')
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if s:
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s = codec.parse(s)
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r = delete_message(CHAT_ID, s['welcome_id'])
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print(r.json())
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# remove left member session
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storage.delete(f'usr-{member_id}')
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elif 'text' in msg:
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chat_id = str(msg['chat']['id'])
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member_id = str(msg['from']['id'])
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# check if author is self-joined newcomer
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author = storage.get(f'usr-{member_id}')
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if author:
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author = codec.parse(author)
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if author.get("newcomer"):
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print(f'new member speaks {msg["text"]}')
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answer = msg['text']
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if BUTTON_OK.lower() in answer.lower() or \
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BUTTON_OK2.lower() in answer.lower():
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print('found answer, cleanup')
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r = delete_message(CHAT_ID, author["welcome_id"])
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print(r.json())
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author["newcomer"] = False
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# set author as not a newcomer
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storage.set(f'usr-{member_id}', codec.dumps(author))
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else:
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print('remove some message')
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r = delete_message(CHAT_ID, msg['message_id'])
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print(r.json())
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else:
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print(f'old member speaks {msg["text"]}')
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if 'callback_query' in update:
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callback_query = update['callback_query']
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chat_id = str(callback_query['message']['chat']['id'])
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if chat_id == CHAT_ID:
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member_id = str(callback_query['from']['id'])
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callback_data = callback_query['data']
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reply_owner = str(callback_query['message']['reply_to_message']['from']['id'])
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welcome_msg_id = str(callback_data['message']['message_id'])
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enter_msg_id = str(callback_data['message']['reply_to_message']['message_id'])
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if reply_owner == member_id:
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print(update)
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print(f'callback_query in {CHAT_ID}')
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# read session
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s = storage.get(f'usr-{member_id}')
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if s:
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s = codec.parse(s)
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else:
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print('no user session found, create')
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storage.set(f'usr-{member_id}', codec.dumps({
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'newcomer': True,
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'welcome_id': welcome_msg_id
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}))
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if callback_data == BUTTON_NO:
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print('wrong answer, cleanup')
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r = delete_message(CHAT_ID, enter_msg_id)
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print(r.json())
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r = delete_message(CHAT_ID, welcome_msg_id)
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print(r.json())
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# remove banned member session
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storage.delete(f'usr-{member_id}')
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print('ban member')
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r = ban_member(CHAT_ID, member_id)
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print(r.json())
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elif callback_data == BUTTON_OK:
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print('proper answer, cleanup')
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r = delete_message(CHAT_ID, welcome_msg_id)
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print(r.json())
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s['newcomer'] = False
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# store new member session
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storage.set(f'usr-{member_id}', codec.dumps(s))
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except Exception:
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pass
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return text('ok')
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