from sqlalchemy import Column, Integer, DateTime, ForeignKey
from sqlalchemy.sql import func
from app.core.database import Base

class DownloadRecord(Base):
    __tablename__ = "download_records"
    
    id = Column(Integer, primary_key=True, index=True)
    user_id = Column(Integer, ForeignKey("users.id"), nullable=False, index=True)
    work_id = Column(Integer, ForeignKey("works.id"), nullable=False, index=True)
    order_id = Column(Integer, ForeignKey("orders.id"), nullable=False, index=True)
    
    downloaded_at = Column(DateTime(timezone=True), server_default=func.now())