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feat: Implement PolyWeather application with a map-based frontend, Python web services, market alert engine, and supporting utilities.

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This commit is contained in:
2569718930@qq.com
2026-03-06 12:31:15 +08:00
parent 1e9b8a0d11
commit 43b7c1b480
16 changed files with 159 additions and 2008 deletions
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web/app.py
-121
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@@ -588,127 +588,6 @@ def _normalize_city_or_404(name: str) -> str:
return city
def _resolve_target_date(city: str, target_date: Optional[str]) -> str:
"""
Resolve requested market date. If absent, default to current local date of city.
"""
if target_date:
try:
datetime.strptime(target_date, "%Y-%m-%d")
except Exception:
raise HTTPException(400, detail="target_date must be YYYY-MM-DD")
return target_date
tz_seconds = CITIES.get(city, {}).get("tz", 0)
return (datetime.now(timezone.utc) + timedelta(seconds=tz_seconds)).strftime(
"%Y-%m-%d"
)
@app.get("/api/polymarket/{name}")
async def city_polymarket_snapshot(
name: str,
target_date: Optional[str] = None,
force_refresh: bool = False,
):
"""
Return Polymarket city/date market snapshot with buy/sell prices and spreads.
"""
city = _normalize_city_or_404(name)
resolved_date = _resolve_target_date(city, target_date)
from src.data_collection.polymarket_client import build_city_market_snapshot
proxy = (
(_config.get("polymarket", {}) or {}).get("proxy")
or (_config.get("app", {}) or {}).get("proxy")
)
snapshot = build_city_market_snapshot(
city=city,
target_date=resolved_date,
proxy=proxy,
force_refresh=force_refresh,
)
return snapshot
@app.get("/api/polymarket/{name}/alerts")
async def city_polymarket_alerts(
name: str,
target_date: Optional[str] = None,
force_refresh: bool = False,
):
"""
Return orderbook anomalies plus strategy-focused trading alerts.
"""
city = _normalize_city_or_404(name)
resolved_date = _resolve_target_date(city, target_date)
from src.data_collection.polymarket_client import build_city_market_snapshot
from src.analysis.market_alert_engine import build_trading_alerts
proxy = (
(_config.get("polymarket", {}) or {}).get("proxy")
or (_config.get("app", {}) or {}).get("proxy")
)
snapshot = build_city_market_snapshot(
city=city,
target_date=resolved_date,
proxy=proxy,
force_refresh=force_refresh,
)
city_weather = _analyze(city, force_refresh=force_refresh)
map_url = os.getenv("POLYWEATHER_MAP_URL") or "https://polyweather-pro.vercel.app/"
trade_alerts = build_trading_alerts(
city_weather=city_weather,
market_snapshot=snapshot,
map_url=map_url,
)
return {
"city": snapshot.get("city"),
"target_date": snapshot.get("target_date"),
"updated_at": snapshot.get("updated_at"),
"summary": snapshot.get("summary"),
"alerts": snapshot.get("alerts", []),
"trade_alerts": trade_alerts,
}
@app.get("/api/polymarket/{name}/trade-alerts")
async def city_trade_alerts(
name: str,
target_date: Optional[str] = None,
force_refresh: bool = False,
):
"""
Return trading alerts and Telegram-ready notification payload.
"""
city = _normalize_city_or_404(name)
resolved_date = _resolve_target_date(city, target_date)
from src.data_collection.polymarket_client import build_city_market_snapshot
from src.analysis.market_alert_engine import build_trading_alerts
proxy = (
(_config.get("polymarket", {}) or {}).get("proxy")
or (_config.get("app", {}) or {}).get("proxy")
)
snapshot = build_city_market_snapshot(
city=city,
target_date=resolved_date,
proxy=proxy,
force_refresh=force_refresh,
)
city_weather = _analyze(city, force_refresh=force_refresh)
map_url = os.getenv("POLYWEATHER_MAP_URL") or "https://polyweather-pro.vercel.app/"
return build_trading_alerts(
city_weather=city_weather,
market_snapshot=snapshot,
map_url=map_url,
)
@app.get("/api/history/{name}")
async def city_history(name: str):
"""Return historical accuracy data (DEB, mu, actuals) for a city."""