19ad70455f
Delete the previous message in case of consecutive member joins and send a new one containing the names of all the previous new members
46 lines
1.5 KiB
Python
46 lines
1.5 KiB
Python
"""This is the Welcome Bot in @PyrogramChat.
|
|
|
|
It uses the Emoji module to easily add emojis in your text messages and Filters
|
|
to make it only work for specific messages in a specific chat.
|
|
"""
|
|
|
|
from pyrogram import Client, Emoji, Filters
|
|
|
|
USER = "**{}**"
|
|
MESSAGE = "{} Welcome to [Pyrogram](https://docs.pyrogram.ml/)'s group chat {{}}!".format(Emoji.SPARKLES)
|
|
|
|
app = Client("dan_prod")
|
|
|
|
enabled_groups = Filters.chat("PyrogramLounge")
|
|
last_welcomes = {}
|
|
|
|
|
|
@app.on_message(enabled_groups & Filters.new_chat_members)
|
|
def welcome(client, message):
|
|
chat_id = message.chat.id
|
|
|
|
# Get the previous welcome message and members, if any
|
|
previous_welcome, previous_members = last_welcomes.pop(chat_id, (None, []))
|
|
|
|
# Delete the previous message, if exists
|
|
if previous_welcome:
|
|
previous_welcome.delete()
|
|
|
|
# Build the new members list by using their first_name. Also append the previous members, if any
|
|
new_members = [USER.format(i.first_name) for i in message.new_chat_members] + previous_members
|
|
|
|
# Build the welcome message by using an emoji and the list we created above
|
|
text = MESSAGE.format(", ".join(new_members))
|
|
|
|
# Actually send the welcome and save the new message and the new members list
|
|
last_welcomes[message.chat.id] = message.reply(text, disable_web_page_preview=True), new_members
|
|
|
|
|
|
@app.on_message(enabled_groups)
|
|
def reset(client, message):
|
|
# Don't make the bot delete the previous welcome in case someone talks in the middle
|
|
last_welcomes.pop(message.chat.id, None)
|
|
|
|
|
|
app.run() # Automatically start() and idle()
|