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

class CouponReceiveRecordDB(Base):
    __tablename__ = "coupon_receive_records"

    id = Column(Integer, primary_key=True, autoincrement=True)
    user_id = Column(Integer, ForeignKey("users.userid"), index=True)
    activity_id = Column(Integer, ForeignKey("coupon_activities.id"))
    receive_date = Column(Date, nullable=False)
    receive_count = Column(Integer, nullable=False, default=1) # 领取次数
    create_time = Column(DateTime(timezone=True), server_default=func.now())