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https://ghfast.top/https://github.com/aeroxw/tick-stock-panel.git
synced 2026-09-12 17:54:15 +08:00
shy3130
f03bc38a16
策略页全量 run_all 需 ~2 分钟, 期间卡片全空。现在按历史耗时升序执行, 首返时限 (strategy_run_all_first_return_s, 默认 15s) 内算完的策略随 响应返回, 慢策略转后台继续算并逐个写入策略缓存, 前端轮询 cached-summary 逐个点亮卡片数字 (未出的显示脉冲占位)。 后端: - services/strategy_run_queue: 单飞 daemon 工作线程 + handle 状态。 相同 key (资产/周期/日期/策略集) 且未完成的请求搭车现有执行不重算; 已完成的重跑即新执行。后端全局同时只跑一个 run_all, 补上前端 防重入之外的第二道 Numba 并发防线 - run_all 渐进分支 (仅日线 + summary_only): 逐策略增量写缓存 (同日 按 sid 合并), 收尾整体重写保持旧口径; 结果带 computed_at 时间戳; 分钟周期与明细请求保持整段阻塞不变 - 历史耗时落盘 user_data/strategy_run_timings.json, 次日起快策略自动 排前; cached-summary 透传 computed_at 前端: - 请求通用 30s 超时 + 慢接口豁免清单 (run_all/run/backtest/factor 等 300s), 避免一个挂起请求占满 HTTP/1.1 连接拖死全站 - Screener: 收到 pending 后 summaryQuery 每 2s 轮询, 以 computed_at >= started_at 判新 (防同日旧缓存冒充), 8 分钟兜底; StrategyCard 三种尺寸新增 computing 脉冲占位 验证: 新增 13 测试 (排序/落盘/搭车/串行化/端点行为/旧路径兼容), 全量套件 1762 passed; pnpm build 通过。
98 lines
3.1 KiB
Python
98 lines
3.1 KiB
Python
from __future__ import annotations
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from types import SimpleNamespace
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from app.api import screener as screener_api
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class _MonitorEngine:
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def __init__(self, results=None):
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self.results = results or {}
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def latest_strategy_results(self):
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return self.results
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def _request(tmp_path, monitor_results=None):
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repo = SimpleNamespace(store=SimpleNamespace(data_dir=tmp_path))
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state = SimpleNamespace(repo=repo, monitor_engine=_MonitorEngine(monitor_results))
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return SimpleNamespace(app=SimpleNamespace(state=state))
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def test_cached_summary_omits_rows_and_counts_realtime_expirations(monkeypatch, tmp_path):
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cached = {
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"as_of": "2026-07-20",
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"results": {
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"strategy_a": {
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"as_of": "2026-07-20",
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"total": 2,
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"rows": [{"symbol": "000001.SZ"}, {"symbol": "000002.SZ"}],
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},
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},
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"today_ever_rows": {
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"strategy_a": {
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"000001.SZ": {"symbol": "000001.SZ"},
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"600000.SH": {"symbol": "600000.SH"},
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},
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},
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"updated_at": 1,
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}
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realtime = {
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"strategy_a": {
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"as_of": "2026-07-20",
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"total": 2,
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"rows": [{"symbol": "000002.SZ"}, {"symbol": "300001.SZ"}],
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},
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}
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monkeypatch.setattr(screener_api.strategy_cache, "read_cache", lambda *_args: cached)
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payload = screener_api.get_cached_summary(_request(tmp_path, realtime))
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assert payload["results"] == {
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"strategy_a": {"total": 2, "as_of": "2026-07-20", "computed_at": None}
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}
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assert payload["today_ever_counts"] == {"strategy_a": 4}
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assert "rows" not in payload["results"]["strategy_a"]
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def test_cached_result_returns_only_requested_rows_with_ext_and_strategy_membership(monkeypatch, tmp_path):
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cached = {
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"as_of": "2026-07-20",
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"results": {
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"strategy_a": {
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"as_of": "2026-07-20",
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"total": 1,
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"rows": [{"symbol": "000001.SZ"}],
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},
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"strategy_b": {
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"as_of": "2026-07-20",
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"total": 2,
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"rows": [{"symbol": "000001.SZ"}, {"symbol": "600000.SH"}],
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},
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},
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"today_ever_rows": {
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"strategy_a": {
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"000001.SZ": {"symbol": "000001.SZ"},
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"000002.SZ": {"symbol": "000002.SZ"},
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},
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},
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"updated_at": 1,
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}
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monkeypatch.setattr(screener_api.strategy_cache, "read_cache", lambda *_args: cached)
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monkeypatch.setattr(
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screener_api,
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"_load_ext_value_maps",
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lambda *_args: {"concept.concept": {"000001.SZ": "银行", "000002.SZ": "科技"}},
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)
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payload = screener_api.get_cached_result(
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"strategy_a",
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_request(tmp_path),
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ext_columns="concept.concept",
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)
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assert payload["result"]["strategy"] == "strategy_a"
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assert payload["result"]["rows"] == [{"symbol": "000001.SZ", "concept.concept": "银行"}]
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assert payload["today_ever_rows"]["000002.SZ"]["concept.concept"] == "科技"
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assert payload["strategy_ids_by_symbol"] == {"000001.SZ": ["strategy_a", "strategy_b"]}
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