Simon
8f47b5b603
- factor_definition 表（migration b7f2a5e81c33，MySQL 已应用）：name 主键 + 元数据 （formula/brief/frequency/lookback/direction/requires JSON/version）+ FactorDefinition entity（from_registry_def 由代码注册表构造） - FactorRepository Protocol + SQLAlchemy 实现（幂等 upsert/list/get） - /api/factors 改读 DB；目录为空自动 seed 注册表（幂等）—— 保留自定义因子登记能力 （计算仍须代码注册，引用未注册因子照常 FactorError，防伪因子） - tests/test_factor_catalog.py（repo 幂等/roundtrip/registry seed、API seed+字段齐全）； test_api 的 client fixture 补 tmp sqlite session（factors 读库）；全量 pytest 通过
17 lines
473 B
Python
17 lines
473 B
Python
"""因子目录 Repository Protocol（M7.1）。"""
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from __future__ import annotations
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from typing import Protocol
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from app.domain.entities.factor import FactorDefinition
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class FactorRepository(Protocol):
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def upsert_many(self, definitions: list[FactorDefinition]) -> int:
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"""以 name 为幂等键批量写入/更新，返回处理条数。"""
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def list(self) -> list[FactorDefinition]: ...
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def get(self, name: str) -> FactorDefinition | None: ...
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