# ============================================================================= # 企微IT智能服务台 — 排除命中日志模型 # ============================================================================= # 说明:对应数据库 exclusion_logs 表 # 每次排除规则命中时记录一条日志,用于审计和统计。 # ============================================================================= import uuid from datetime import datetime from typing import Optional from sqlalchemy import DateTime, Index, String, Text from sqlalchemy.orm import Mapped, mapped_column from app.database import Base class ExclusionLog(Base): """排除命中日志模型 — 对应 exclusion_logs 表。 每次排除规则命中时记录一条日志,用于审计追踪和统计分析。 Attributes: id: 日志ID(UUID) rule_id: 关联的规则ID rule_name: 规则名称(冗余,防止规则删除后日志丢失名称) conversation_id: 会话ID user_id: 员工ID message_content: 触发命中的消息内容 match_type: 匹配方式 matched_detail: 命中详情(命中的关键词/正则/意图/分类) action_type: 执行的动作类型 action_result: 执行结果(success/failed) created_at: 创建时间 """ __tablename__ = "exclusion_logs" # 主键 id: Mapped[str] = mapped_column( String(36), primary_key=True, default=lambda: str(uuid.uuid4()), ) # 规则关联 rule_id: Mapped[str] = mapped_column( String(36), nullable=False, comment="关联的规则ID", ) rule_name: Mapped[Optional[str]] = mapped_column( String(200), nullable=True, comment="规则名称(冗余存储)", ) # 会话信息 conversation_id: Mapped[Optional[str]] = mapped_column( String(36), nullable=True, comment="会话ID", ) user_id: Mapped[Optional[str]] = mapped_column( String(100), nullable=True, comment="员工ID", ) # 命中详情 message_content: Mapped[Optional[str]] = mapped_column( Text, nullable=True, comment="触发命中的消息内容", ) match_type: Mapped[Optional[str]] = mapped_column( String(20), nullable=True, comment="匹配方式", ) matched_detail: Mapped[Optional[str]] = mapped_column( Text, nullable=True, comment="命中详情", ) # 执行结果 action_type: Mapped[Optional[str]] = mapped_column( String(50), nullable=True, comment="执行的动作类型", ) action_result: Mapped[str] = mapped_column( String(50), nullable=False, default="success", comment="执行结果:success/failed", ) # 时间戳 created_at: Mapped[datetime] = mapped_column( DateTime(timezone=True), nullable=False, default=datetime.now, comment="创建时间", ) # 索引 __table_args__ = ( Index("idx_exclusion_logs_rule", "rule_id"), Index("idx_exclusion_logs_created", "created_at"), Index("idx_exclusion_logs_conversation", "conversation_id"), ) def __repr__(self) -> str: """排除日志对象的字符串表示。""" return ( f"" )