2020-02-01 13:04:33 +00:00
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# Pyrogram - Telegram MTProto API Client Library for Python
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# Copyright (C) 2017-2020 Dan <https://github.com/delivrance>
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#
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# This file is part of Pyrogram.
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#
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# Pyrogram is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Lesser General Public License as published
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# by the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Pyrogram is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License
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# along with Pyrogram. If not, see <http://www.gnu.org/licenses/>.
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2019-01-07 09:33:09 +00:00
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"""This is the Welcome Bot in @PyrogramChat.
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It uses the Emoji module to easily add emojis in your text messages and Filters
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to make it only work for specific messages in a specific chat.
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"""
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from pyrogram import Client, Emoji, Filters
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2019-01-27 09:41:14 +00:00
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TARGET = "PyrogramChat" # Target chat. Can also be a list of multiple chat ids/usernames
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MENTION = "[{}](tg://user?id={})" # User mention markup
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2019-05-19 19:40:41 +00:00
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MESSAGE = "{} Welcome to [Pyrogram](https://docs.pyrogram.org/)'s group chat {}!" # Welcome message
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2019-01-07 09:33:09 +00:00
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app = Client("my_account")
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2019-01-27 09:41:14 +00:00
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# Filter in only new_chat_members updates generated in TARGET chat
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@app.on_message(Filters.chat(TARGET) & Filters.new_chat_members)
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2019-01-07 09:33:09 +00:00
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def welcome(client, message):
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# Build the new members list (with mentions) by using their first_name
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new_members = [MENTION.format(i.first_name, i.id) for i in message.new_chat_members]
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# Build the welcome message by using an emoji and the list we built above
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text = MESSAGE.format(Emoji.SPARKLES, ", ".join(new_members))
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# Send the welcome message, without the web page preview
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message.reply(text, disable_web_page_preview=True)
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app.run() # Automatically start() and idle()
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