cillin
3448667b79
后端: - 拆分出 agent_service, runtime_service, trading_service, news_service - Gateway 模块化拆分 (gateway_*.py) - 添加 domains/ 领域层 - 新增 control_client, runtime_client - 更新 start-dev.sh 支持 split 服务模式 前端: - 完善 API 服务层 (newsApi, tradingApi) - 更新 vite.config.js - Explain 组件优化 测试: - 添加多个服务 app 测试 Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
154 lines
4.4 KiB
Python
154 lines
4.4 KiB
Python
# -*- coding: utf-8 -*-
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"""News and explain FastAPI surface."""
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from __future__ import annotations
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from typing import Any
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from fastapi import Depends, FastAPI, Query
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from fastapi.middleware.cors import CORSMiddleware
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from backend.data.market_store import MarketStore
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from backend.domains import news as news_domain
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def get_market_store() -> MarketStore:
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"""Create a market store dependency."""
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return MarketStore()
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def create_app() -> FastAPI:
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"""Create the news/explain service app."""
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app = FastAPI(
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title="EvoTraders News Service",
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description="Read-only news enrichment and explain service surface extracted from the monolith",
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version="0.1.0",
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)
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app.add_middleware(
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CORSMiddleware,
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allow_origins=["*"],
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allow_credentials=True,
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allow_methods=["*"],
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allow_headers=["*"],
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)
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@app.get("/health")
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async def health_check() -> dict[str, str]:
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return {"status": "healthy", "service": "news-service"}
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@app.get("/api/enriched-news")
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async def api_get_enriched_news(
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ticker: str = Query(..., min_length=1),
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start_date: str | None = Query(None),
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end_date: str | None = Query(None),
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limit: int = Query(100, ge=1, le=1000),
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store: MarketStore = Depends(get_market_store),
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) -> dict[str, Any]:
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return news_domain.get_enriched_news(
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store,
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ticker=ticker,
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start_date=start_date,
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end_date=end_date,
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limit=limit,
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)
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@app.get("/api/news-for-date")
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async def api_get_news_for_date(
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ticker: str = Query(..., min_length=1),
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date: str = Query(...),
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limit: int = Query(20, ge=1, le=100),
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store: MarketStore = Depends(get_market_store),
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) -> dict[str, Any]:
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return news_domain.get_news_for_date(
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store,
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ticker=ticker,
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date=date,
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limit=limit,
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)
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@app.get("/api/news-timeline")
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async def api_get_news_timeline(
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ticker: str = Query(..., min_length=1),
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start_date: str = Query(...),
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end_date: str = Query(...),
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store: MarketStore = Depends(get_market_store),
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) -> dict[str, Any]:
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return news_domain.get_news_timeline(
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store,
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ticker=ticker,
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start_date=start_date,
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end_date=end_date,
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)
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@app.get("/api/categories")
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async def api_get_categories(
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ticker: str = Query(..., min_length=1),
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start_date: str | None = Query(None),
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end_date: str | None = Query(None),
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limit: int = Query(200, ge=1, le=1000),
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store: MarketStore = Depends(get_market_store),
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) -> dict[str, Any]:
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return news_domain.get_news_categories(
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store,
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ticker=ticker,
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start_date=start_date,
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end_date=end_date,
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limit=limit,
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)
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@app.get("/api/similar-days")
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async def api_get_similar_days(
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ticker: str = Query(..., min_length=1),
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date: str = Query(...),
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n_similar: int = Query(5, ge=1, le=20),
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store: MarketStore = Depends(get_market_store),
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) -> dict[str, Any]:
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return news_domain.get_similar_days_payload(
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store,
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ticker=ticker,
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date=date,
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n_similar=n_similar,
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)
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@app.get("/api/stories/{ticker}")
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async def api_get_story(
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ticker: str,
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as_of_date: str = Query(...),
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store: MarketStore = Depends(get_market_store),
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) -> dict[str, Any]:
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return news_domain.get_story_payload(
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store,
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ticker=ticker,
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as_of_date=as_of_date,
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)
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@app.get("/api/range-explain")
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async def api_get_range_explain(
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ticker: str = Query(..., min_length=1),
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start_date: str = Query(...),
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end_date: str = Query(...),
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article_ids: list[str] = Query(default=[]),
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limit: int = Query(100, ge=1, le=500),
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store: MarketStore = Depends(get_market_store),
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) -> dict[str, Any]:
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return news_domain.get_range_explain_payload(
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store,
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ticker=ticker,
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start_date=start_date,
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end_date=end_date,
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article_ids=article_ids,
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limit=limit,
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)
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return app
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app = create_app()
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if __name__ == "__main__":
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import uvicorn
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uvicorn.run(app, host="0.0.0.0", port=8002)
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