""" 用户本地模型权限ORM定义 定义用户对本地模型的访问权限关系 """ from datetime import datetime from sqlalchemy import Boolean, Column, Integer, String, DateTime, ForeignKey, Index from sqlalchemy.sql import func from app.database import Base class UserLocalModelPermission(Base): """ 用户本地模型权限ORM类 存储用户对本地模型的访问权限设置 """ __tablename__ = "user_local_model_permission" # 主键 id = Column( Integer, primary_key=True, autoincrement=True, comment="主键ID" ) # 用户ID(外键关联users表) user_id = Column( String(50), ForeignKey("aigcspace.users.id", ondelete="CASCADE"), nullable=False, comment="用户ID" ) # 模型ID(外键关联models表) model_id = Column( Integer, ForeignKey("aigcspace.models_new.id", ondelete="CASCADE"), nullable=False, comment="模型ID" ) # 是否有权限访问 has_access = Column( Boolean, nullable=False, default=False, comment="是否有权限访问" ) # 创建时间 created_at = Column( DateTime, nullable=False, server_default=func.now(), comment="创建时间" ) # 更新时间 updated_at = Column( DateTime, nullable=False, server_default=func.now(), onupdate=func.now(), comment="更新时间" ) # 表级索引配置 __table_args__ = ( Index('idx_user_local_model_permission_user_id', 'user_id'), Index('idx_user_local_model_permission_model_id', 'model_id'), Index('idx_user_local_model_permission_unique', 'user_id', 'model_id', unique=True), {'schema': 'aigcspace', 'comment': '用户本地模型权限表'} ) def __repr__(self): return f""