Files
evotraders/backend/apps/trading_service.py
cillin 16bb3c4211 docs(README): 更新项目说明文档,完善架构与启动指南
- 调整 CLAUDE.md 内容,增加使用指导和架构概览
- 补充微服务启动说明及单服务启动命令
- 明确 Gateway 服务器四阶段启动流程和职责划分
- 细化后端目录结构说明,补充主要文件职责描述
- 新增系统分层结构图,优化整体架构理解
- 更新 .gitignore,添加 runs 目录忽略规则
- 同步 .omc 相关状态文件,更新项目状态跟踪信息
2026-03-24 17:19:31 +08:00

137 lines
4.3 KiB
Python

# -*- coding: utf-8 -*-
"""Trading data FastAPI surface."""
from __future__ import annotations
from typing import Any
from fastapi import FastAPI, Query
from backend.apps.cors import add_cors_middleware
from backend.domains import trading as trading_domain
from shared.schema import (
CompanyNewsResponse,
FinancialMetricsResponse,
InsiderTradeResponse,
LineItemResponse,
PriceResponse,
)
def create_app() -> FastAPI:
"""Create the trading data service app."""
app = FastAPI(
title="EvoTraders Trading Service",
description="Read-only trading data service surface extracted from the monolith",
version="0.1.0",
)
add_cors_middleware(app)
@app.get("/health")
async def health_check() -> dict[str, str]:
"""Health check endpoint."""
return {"status": "healthy", "service": "trading-service"}
@app.get("/api/prices", response_model=PriceResponse)
async def api_get_prices(
ticker: str = Query(..., min_length=1),
start_date: str = Query(...),
end_date: str = Query(...),
) -> PriceResponse:
payload = trading_domain.get_prices_payload(
ticker=ticker,
start_date=start_date,
end_date=end_date,
)
return PriceResponse(ticker=payload["ticker"], prices=payload["prices"])
@app.get("/api/financials", response_model=FinancialMetricsResponse)
async def api_get_financials(
ticker: str = Query(..., min_length=1),
end_date: str = Query(...),
period: str = Query("ttm"),
limit: int = Query(10, ge=1, le=100),
) -> FinancialMetricsResponse:
payload = trading_domain.get_financials_payload(
ticker=ticker,
end_date=end_date,
period=period,
limit=limit,
)
return FinancialMetricsResponse(financial_metrics=payload["financial_metrics"])
@app.get("/api/news", response_model=CompanyNewsResponse)
async def api_get_news(
ticker: str = Query(..., min_length=1),
end_date: str = Query(...),
start_date: str | None = Query(None),
limit: int = Query(1000, ge=1, le=5000),
) -> CompanyNewsResponse:
payload = trading_domain.get_news_payload(
ticker=ticker,
end_date=end_date,
start_date=start_date,
limit=limit,
)
return CompanyNewsResponse(news=payload["news"])
@app.get("/api/insider-trades", response_model=InsiderTradeResponse)
async def api_get_insider_trades(
ticker: str = Query(..., min_length=1),
end_date: str = Query(...),
start_date: str | None = Query(None),
limit: int = Query(1000, ge=1, le=5000),
) -> InsiderTradeResponse:
payload = trading_domain.get_insider_trades_payload(
ticker=ticker,
end_date=end_date,
start_date=start_date,
limit=limit,
)
return InsiderTradeResponse(insider_trades=payload["insider_trades"])
@app.get("/api/market/status")
async def api_get_market_status() -> dict[str, Any]:
"""Return current market status using the existing market service logic."""
return trading_domain.get_market_status_payload()
@app.get("/api/market-cap")
async def api_get_market_cap(
ticker: str = Query(..., min_length=1),
end_date: str = Query(...),
) -> dict[str, Any]:
"""Return market cap for one ticker/date."""
return trading_domain.get_market_cap_payload(
ticker=ticker,
end_date=end_date,
)
@app.get("/api/line-items", response_model=LineItemResponse)
async def api_get_line_items(
ticker: str = Query(..., min_length=1),
line_items: list[str] = Query(...),
end_date: str = Query(...),
period: str = Query("ttm"),
limit: int = Query(10, ge=1, le=100),
) -> LineItemResponse:
payload = trading_domain.get_line_items_payload(
ticker=ticker,
line_items=line_items,
end_date=end_date,
period=period,
limit=limit,
)
return LineItemResponse(search_results=payload["search_results"])
return app
app = create_app()
if __name__ == "__main__":
import uvicorn
uvicorn.run(app, host="0.0.0.0", port=8001)