from __future__ import annotations

from datetime import datetime
from sqlalchemy import Column, String, Integer, DateTime

from .base import AlchemyBase


class RdapCache(AlchemyBase):
    __tablename__ = 'rdap_cache'

    ip = Column(String(64), primary_key=True)
    asn = Column(Integer, nullable=True)
    source = Column(String(64), nullable=True)
    updated_at = Column(DateTime, nullable=False, default=datetime.utcnow, onupdate=datetime.utcnow)