moderator-bot/handlers/groups/user.py

from load import bot, dp, types

import config
from database import Member

@dp.message_handler(commands=["start","help"],chat_type=[types.ChatType.SUPERGROUP])
async def start_command_group(message:types.Message):
    await message.answer((
        f"Hi,**{message.from_user.first_name}**!\n"
        "My commands:\n"
        "    /help , /start - read the message.\n"
        "    /me   , /bio   - member information (if member group)."),
        parse_mode="Markdown"
    )

@dp.message_handler(commands=["leave"],chat_type=[types.ChatType.SUPERGROUP])
async def leave_group(message:types.Message):
    user = message.from_user
    arguments = message.get_args()
    
    if (arguments != "I UNDERSTAND!"):
        await message.answer("use /leave I UNDERSTAND")
        return

    Member.delete().where(Member.user_id == user.id).execute()  

    # Ban user and save (bool)
    status = await bot.kick_chat_member(chat_id=message.chat.id,user_id=user.id,until_date=None)
    
    if status:
        await message.answer(f"User [{user.first_name}](tg://user?id={user.id}) has laved chat forever",parse_mode="Markdown")
    
    Member.delete().where(Member.user_id == user.id).execute()  

@dp.message_handler(commands=["bio","me"],chat_type=[types.ChatType.SUPERGROUP])
async def get_information(message: types.Message):
    user = Member.search(Member.user_id, message.from_user.id)
    
    if (not user):
        await message.answer("Something wrong!")
        return

    await message.answer((
        f"[{user.first_name}](tg://user?id={user.user_id}) ({user.role})\n"
        f"Warns: {user.warns}/{config.limit_of_warns}"),
        parse_mode="Markdown"
    )


@dp.message_handler(commands=["report"],replied=True,chat_type=[types.ChatType.SUPERGROUP])
async def report(message: types.Message):
    args = message.text.split()
    
    if (len(args) != 2):
        await message.reply("Please,enter reason.")
        return

    reported_user = message.reply_to_message.from_user
    reporter_user = message.from_user
    reason = args[1] 
    
    # TODO: translate it
    msg = ("Жалоба на: [{}](tg://user?id={})\nПожаловался:[{}](tg://user?id={})\nПричина: {}\n{}"
    .format(reported_user['first_name'],
        reported_user['id'],
        reporter_user.first_name,
        reporter_user.id,
        reason,
        message.reply_to_message.link("Link message", as_html=False)
    ))
   
    await bot.send_message(config.second_group_id, msg, parse_mode="Markdown")