buff/backend/app/models/key_rotation_config.py

"""
密钥轮换配置模型
"""
from sqlalchemy import Column, Integer, DateTime, SmallInteger
from app.database import Base

class KeyRotationConfig(Base):
    """密钥轮换配置表"""
    __tablename__ = "key_rotation_config"
    
    id = Column(Integer, primary_key=True, index=True, comment="主键ID")
    rotation_days = Column(Integer, default=10, comment="密钥轮换周期（天）")
    is_auto_rotate = Column(SmallInteger, default=1, comment="是否自动轮换")
    last_rotation_time = Column(DateTime, comment="最后轮换时间")
    next_rotation_time = Column(DateTime, comment="下次轮换时间")
    updated_at = Column(DateTime, comment="更新时间")