2569718930@qq.com
5b19a49ffb
1. /api/scan/terminal 返回 Cache-Control: public, s-maxage=30, stale-while-revalidate=120 → pre-warm 期间也能返回缓存，白屏 20s 变 1s 2. 落地页 2s 后静默 prefetch /api/cities，预热后端进程和连接池 3. metadata 加 preconnect api.polyweather.top
65 lines
1.8 KiB
Python
65 lines
1.8 KiB
Python
"""Market scan and scan AI API routes."""
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from __future__ import annotations
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from fastapi import APIRouter, Request
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from fastapi.responses import JSONResponse
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from web.services.scan_api import (
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get_scan_terminal_ai_payload,
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get_scan_terminal_overview_payload,
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get_scan_terminal_payload,
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)
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router = APIRouter(tags=["scan"])
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@router.get("/api/scan/terminal")
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async def scan_terminal(
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request: Request,
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scan_mode: str = "tradable",
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min_price: float = 0.05,
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max_price: float = 0.95,
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min_edge_pct: float = 2.0,
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min_liquidity: float = 500.0,
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high_liquidity_only: bool = False,
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market_type: str = "maxtemp",
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time_range: str = "today",
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limit: int = 25,
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force_refresh: bool = False,
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region: str = "",
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trading_region: str = "",
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timezone_offset_seconds: int | None = None,
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):
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payload = await get_scan_terminal_payload(
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request,
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scan_mode=scan_mode,
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min_price=min_price,
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max_price=max_price,
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min_edge_pct=min_edge_pct,
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min_liquidity=min_liquidity,
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high_liquidity_only=high_liquidity_only,
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market_type=market_type,
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time_range=time_range,
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limit=limit,
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force_refresh=force_refresh,
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region=region or trading_region or None,
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timezone_offset_seconds=timezone_offset_seconds,
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)
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return JSONResponse(
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content=payload,
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headers={
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"Cache-Control": "public, s-maxage=30, stale-while-revalidate=120",
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},
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)
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@router.post("/api/scan/terminal/ai")
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async def scan_terminal_ai(request: Request):
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return await get_scan_terminal_ai_payload(request)
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@router.post("/api/scan/terminal/overview")
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async def scan_terminal_overview(request: Request):
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return await get_scan_terminal_overview_payload(request)
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