# modules/calendar/models.py from sqlalchemy import ( Column, Integer, String, DateTime, ForeignKey, JSON, Boolean, ) from sqlalchemy.orm import relationship from core.database import Base class CalendarEvent(Base): __tablename__ = "calendar_events" id = Column(Integer, primary_key=True) title = Column(String, nullable=False) description = Column(String) start = Column(DateTime(timezone=True), nullable=False) end = Column(DateTime(timezone=True)) location = Column(String) all_day = Column(Boolean, default=False) tags = Column(JSON) color = Column(String) user_id = Column(Integer, ForeignKey("users.id"), nullable=False) user = relationship("User", back_populates="calendar_events")