from sqlalchemy import Column, Integer, String, Boolean, DateTime
from sqlalchemy.orm import relationship
from sqlalchemy.sql import func
from app.database import Base

class SpecialEvent(Base):
    __tablename__ = "special_events"
    id = Column(Integer, primary_key=True, index=True)
    name = Column(String, nullable=False)
    year = Column(Integer, nullable=False)
    is_active = Column(Boolean, default=True)
    is_published = Column(Boolean, default=False)
    created_at = Column(DateTime(timezone=True), server_default=func.now())
    masses = relationship("SpecialMass", back_populates="event", cascade="all, delete-orphan")