MCP Vulnerability Management System

from sqlalchemy import Column, Integer, String, DateTime, ForeignKey, Boolean from sqlalchemy.orm import relationship from datetime import datetime from app.core.database import Base class TicketComment(Base): __tablename__ = "ticket_comments" id = Column(Integer, primary_key=True, index=True) ticket_id = Column(Integer, ForeignKey("tickets.id"), nullable=False) user_id = Column(Integer, ForeignKey("users.id"), nullable=False) message = Column(String, nullable=False) is_admin = Column(Boolean, default=False, nullable=False) created_at = Column(DateTime, default=datetime.utcnow, nullable=False) # Relationships ticket = relationship("Ticket", back_populates="comments") user = relationship("User")