from cryptography.hazmat.primitives import serialization
from cryptography.hazmat.primitives.asymmetric import rsa
from cryptography.hazmat.primitives.asymmetric.rsa import RSAPrivateKey
from typing import List, Optional
from sqlmodel import SQLModel, Field, Relationship, VARCHAR, Column
from pydantic import EmailStr


class UserGroup(SQLModel, table=True):
    id: int = 