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X-Financial/server/src/app/models/golden_case.py

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from __future__ import annotations
import uuid
from datetime import datetime
from typing import Any
from sqlalchemy import Boolean, DateTime, Index, String, Text, func
from sqlalchemy.orm import Mapped, mapped_column
from sqlalchemy.types import JSON
from app.db.base_class import Base
class GoldenCase(Base):
"""风险规则回归门禁用的黄金用例。
由运营手动维护或从已确认风险观测导入在规则发布前作为回归集执行
100% 通过才放行``values_json`` 复用 ``AgentAssetRiskRuleSampleCase.values``
的扁平字典格式``expected_hit`` / ``expected_severity`` 作为 ground truth
"""
__tablename__ = "golden_cases"
__table_args__ = (
Index("ix_golden_cases_rule_code_status", "rule_code", "status"),
Index("ix_golden_cases_scene_status", "scene", "status"),
)
id: Mapped[str] = mapped_column(String(36), primary_key=True, default=lambda: str(uuid.uuid4()))
case_key: Mapped[str] = mapped_column(String(160), unique=True, index=True)
rule_code: Mapped[str | None] = mapped_column(String(120), nullable=True, index=True)
scene: Mapped[str] = mapped_column(String(50), default="", index=True)
name: Mapped[str] = mapped_column(String(120), default="")
values_json: Mapped[dict[str, Any]] = mapped_column(JSON, default=dict)
expected_hit: Mapped[bool] = mapped_column(Boolean, default=True)
expected_severity: Mapped[str | None] = mapped_column(String(20), nullable=True)
note: Mapped[str | None] = mapped_column(Text(), nullable=True)
status: Mapped[str] = mapped_column(String(20), default="active", index=True)
source: Mapped[str] = mapped_column(String(30), default="manual")
created_at: Mapped[datetime] = mapped_column(DateTime, default=func.now(), server_default=func.now())
updated_at: Mapped[datetime] = mapped_column(
DateTime,
default=func.now(),
onupdate=func.now(),
server_default=func.now(),
)