import asyncio
import datetime

from sqlalchemy import select, func
from sqlalchemy.ext.asyncio import AsyncSession
from sqlalchemy.orm import joinedload

import models
from backend.session import session_maker
from models import User, PaymentRecord


async def main():
    pass

if __name__ == '__main__':
    loop = asyncio.get_event_loop()
    loop.run_until_complete(main())