40 lines
1.4 KiB
Python
40 lines
1.4 KiB
Python
"""板块数据路由：行业板块、概念板块"""
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from fastapi import APIRouter, Query, HTTPException
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from fastapi.responses import JSONResponse
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from services import eastmoney, mootdx
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router = APIRouter()
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# 行业/概念通过 query 参数区分，但上游反代/CDN 可能按 path 缓存而忽略 query，
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# 导致两个 tab 返回相同数据。显式禁止缓存，保证按 query 区分。
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_NO_CACHE_HEADERS = {"Cache-Control": "no-store, no-cache, must-revalidate, max-age=0"}
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@router.get("", summary="板块列表")
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async def sector_list(
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type: str = Query("industry", description="板块类型：industry=行业板块, concept=概念板块"),
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):
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if type not in ("industry", "concept"):
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raise HTTPException(status_code=400, detail="板块类型错误，仅支持 industry/concept")
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data = await eastmoney.fetch_sector_list(type)
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if data:
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return JSONResponse(
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{"data": data, "count": len(data), "type": type},
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headers=_NO_CACHE_HEADERS,
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)
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# 降级：通达信 mootdx（不含实时资金流数据）
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md_data = await mootdx.fetch_sector_list(type)
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if md_data:
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return JSONResponse(
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{"data": md_data, "count": len(md_data), "type": type, "source": "mootdx"},
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headers=_NO_CACHE_HEADERS,
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)
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return JSONResponse(
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{"data": [], "count": 0, "type": type},
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headers=_NO_CACHE_HEADERS,
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)
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