MCP Vulnerability Management System

from sqlalchemy.ext.declarative import declarative_base from sqlalchemy import Column, Integer, DateTime from datetime import datetime Base = declarative_base() class BaseModel(Base): __abstract__ = True id = Column(Integer, primary_key=True, index=True) created_at = Column(DateTime, default=datetime.utcnow) updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)