feat: 股息率案例口径 + 策略库与图表统一 + 回测存档完整化

汇总三轮未提交的开发(每轮均在本机 MariaDB + 真实浏览器上验证):

1) 股息率案例(全市场股息率最高 n 只,默认 20,每 m 月择股)
   - 新增日频估值表 daily_basic + 迁移;股息率因子(dv_ratio / dividend_yield / TTM)
   - 名称历史表 stock_name_history:剔除 ST 按**择股日当时名称**判定,消除
     「曾高股息后 ST」的股息陷阱(实测 3.70pp 偏差)
   - 区间择股/调仓双周期(m 择股 / y 调仓)、指数成分与白名单、停牌近似剔除
   - 复权因子口径核对(4,164,742 行、缺失 0.0%)、收盘价成交与涨跌停拦单
   - 案例实测:2020-01-01~2026-09-04 总收益 +24.86%(年化 3.52%、回撤 -28.58%)

2) 策略库与前端统一
   - strategy 表 + CRUD/PUT 原地更新 + `describe_strategy` 按 spec 真实推导
     「一句话说明 + 计算公式 + 执行步骤 + 注意事项」(与引擎实执行规则同源)
   - 任何出现股票代码处都成对显示名称且可点击进个股页
   - 全站图表基座统一 TradingView Lightweight Charts(ECharts 依赖、
     锁文件、组件与文档标注一并清除),买卖点标记只落在真实交易日上

3) 回测存档完整化(可往复查看)
   - 同步端点(POST /api/backtests、/api/factor-tests)此前完全不落库 → 现在同样归档,
     归档 id 经响应头 X-Experiment-Id 返回(不破坏 response_model)
   - data_version 首次真实写入(数据快照指纹:最新交易日 + 各表规模)
   - 个股收益曲线默认**全量保存**(此前硬截断 60 只);超出体积预算才裁剪,
     并写 archive_meta(机器可读)+ unimplemented(人可读)如实标注
   - 列表 kind/q 过滤 + X-Total-Count(此前 limit=50 静默截断)、DELETE 归档
   - 只读归档页 /experiments/{id}(Server Component,SSR 直出**选股条件**与
     **交易执行依据**);结果视图按 kind 分发(backtest/factor_test/selection),
     非回测归档不套用回测口径
   - 新增 CLI:prune_experiments(保留策略,默认 dry-run)、
     restore_experiment_from_job(从 Job 副本按原 id 重建被删的历史归档,默认 dry-run)

门禁:pytest 388 passed、ruff All checks passed、tsc 0 错误、图表单测 7 passed、
next build 成功、契约脚本 verify_strategy_workspace 59/59(含按 kind 逐类验证归档页)。
This commit is contained in:
Simon
2026-09-20 07:31:04 +08:00
parent 7e15b7251e
commit 23972e7063
112 changed files with 17908 additions and 3893 deletions
+107 -4
View File
@@ -6,7 +6,9 @@ from __future__ import annotations
import os
from app.core.config import PROJECT_ROOT, _load_env_file, get_settings
import pytest
import yaml
from app.core.config import CONFIG_PATH, PROJECT_ROOT, _load_env_file, get_settings
def test_project_root_points_to_repo_root() -> None:
@@ -22,15 +24,24 @@ def test_test_runner_isolation_uses_tmp_sqlite() -> None:
def test_mysql_default_from_config_yaml(monkeypatch) -> None:
"""未设 DATABASE_URL 时,config.yaml database.mysql 段组装 MySQL URL(不连接)。"""
"""未设 DATABASE_URL 时,config.yaml database.mysql 段组装 MySQL URL(不连接)。
期望值直接取自 config.yaml,而不硬编码部署地址:切库(192.168.1.10 → 127.0.0.1)
属于配置变更,不应让本用例失效。
"""
mysql = yaml.safe_load(CONFIG_PATH.read_text(encoding="utf-8"))["database"]["mysql"]
monkeypatch.delenv("DATABASE_URL", raising=False)
get_settings.cache_clear()
try:
url = get_settings().database_url
finally:
get_settings.cache_clear()
assert url.startswith("mysql+pymysql://qlib:")
assert "192.168.1.10:3306/qlib?charset=utf8mb4" in url
assert url.startswith(f"mysql+pymysql://{mysql['user']}:")
expected = (
f"{mysql['host']}:{mysql['port']}/{mysql['db']}?charset={mysql['charset']}"
)
# 断言只比较 @ 之后的部分:失败时 pytest 不会把含密码的 userinfo 打进日志
assert expected in url.split("@")[-1]
def test_build_mysql_url(monkeypatch) -> None:
@@ -117,3 +128,95 @@ def test_llm_env_overrides_yaml(monkeypatch) -> None:
assert s.llm_model == "env-model"
assert s.llm_base_url == "https://example.com/v1"
assert s.llm_api_key == "sk-test"
class TestForbiddenDbTarget:
"""用户约束:**禁止使用 192.168.1.10 作为 DB 目标**(只允许本机 MariaDB)。
连错库是「最危险的静默错误」:不报错、界面正常,只是数据在另一台机器上读写。
因此这里是硬失败(抛错),不是警告;本类把守卫生效与放行口子都钉住。
"""
def _clear(self):
get_settings.cache_clear()
def test_forbidden_host_rejected_from_env_url(self, monkeypatch) -> None:
monkeypatch.setenv(
"DATABASE_URL", "mysql+pymysql://qlib:pw@192.168.1.10:3306/qlib"
)
monkeypatch.delenv("QLIB_FORBIDDEN_DB_HOSTS", raising=False)
self._clear()
try:
with pytest.raises(RuntimeError, match="192.168.1.10"):
get_settings()
finally:
self._clear()
def test_forbidden_host_rejected_from_config_yaml(self, monkeypatch, tmp_path) -> None:
"""即使走 config.yaml 的 mysql 段(而非 env)也必须拦住。"""
import app.core.config as config_mod
cfg = {
"database": {
"mysql": {
"enabled": True,
"host": "192.168.1.10",
"port": 3306,
"db": "qlib",
"user": "qlib",
"charset": "utf8mb4",
}
}
}
path = tmp_path / "config.yaml"
path.write_text(yaml.safe_dump(cfg, allow_unicode=True), encoding="utf-8")
monkeypatch.delenv("DATABASE_URL", raising=False)
monkeypatch.delenv("QLIB_FORBIDDEN_DB_HOSTS", raising=False)
monkeypatch.setattr(config_mod, "CONFIG_PATH", path)
self._clear()
try:
with pytest.raises(RuntimeError, match="已被禁止"):
get_settings()
finally:
self._clear()
def test_local_host_allowed(self, monkeypatch) -> None:
monkeypatch.setenv(
"DATABASE_URL", "mysql+pymysql://qlib:pw@127.0.0.1:3306/qlib"
)
self._clear()
try:
assert get_settings().database_url.startswith("mysql+pymysql://qlib")
finally:
self._clear()
def test_forbidden_list_is_env_overridable(self, monkeypatch) -> None:
"""显式放开的口子必须存在(空串=不限制),否则紧急情况下无法操作。"""
monkeypatch.setenv(
"DATABASE_URL", "mysql+pymysql://qlib:pw@192.168.1.10:3306/qlib"
)
monkeypatch.setenv("QLIB_FORBIDDEN_DB_HOSTS", "")
self._clear()
try:
assert "192.168.1.10" in get_settings().database_url
finally:
self._clear()
def test_sqlite_and_other_hosts_unaffected(self, monkeypatch) -> None:
"""SQLite(无 host)与其它主机不受影响 —— 守卫只拦精确匹配的禁用主机。"""
from app.core.config import assert_db_target_allowed
monkeypatch.delenv("QLIB_FORBIDDEN_DB_HOSTS", raising=False)
assert_db_target_allowed("sqlite:////tmp/x.db")
assert_db_target_allowed("mysql+pymysql://u:p@127.0.0.1:3306/qlib")
assert_db_target_allowed("mysql+pymysql://u:p@db.internal:3306/qlib")
assert_db_target_allowed("")
with pytest.raises(RuntimeError):
assert_db_target_allowed("mysql+pymysql://u:p@192.168.1.10:3306/qlib")
def test_guard_only_matches_host_not_userinfo(self, monkeypatch) -> None:
"""只比 host:把禁用 IP 写进用户名/密码不应被误判(避免误报挡住正常连接)。"""
from app.core.config import assert_db_target_allowed
monkeypatch.delenv("QLIB_FORBIDDEN_DB_HOSTS", raising=False)
assert_db_target_allowed("mysql+pymysql://192.168.1.10:pw@127.0.0.1:3306/qlib")