Simon
9d25d466e5
- StrategyDefinition：universe/factors/selection/rebalance/costs/portfolio +
price_adjustment（除 period 外完整策略定义）；to_research_spec(period) 展开为标准 Spec
- strategy 表（migration e1f2a3b4c5d6，MySQL 已应用；name 唯一）+ StrategyRepository
- /api/strategies：POST/GET/DELETE + POST /{id}/expand（period+initial_capital → ResearchSpec）
- tests/test_strategies.py（repo CRUD/同名/expand、API CRUD/400/404）；全量 pytest 通过
21 lines
588 B
Python
21 lines
588 B
Python
"""策略 Repository Protocol（M8.3）。"""
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from __future__ import annotations
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from typing import Protocol
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from app.domain.entities.strategy import StrategyDefinition
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class StrategyRepository(Protocol):
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def save(self, definition: StrategyDefinition) -> StrategyDefinition:
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"""新建（name 冲突抛 ValueError）。"""
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def get(self, strategy_id: str) -> StrategyDefinition | None: ...
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def get_by_name(self, name: str) -> StrategyDefinition | None: ...
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def list(self) -> list[StrategyDefinition]: ...
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def delete(self, strategy_id: str) -> bool: ...
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