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巨鲸盯盘接入 Polymarket Data API /holders 端点，展示真实持仓者数据

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This commit is contained in:
2569718930@qq.com
2026-05-25 04:38:45 +08:00
parent c2a69cb94e
commit 317c57ccd1
3 changed files with 132 additions and 18 deletions
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frontend/components/dashboard/ScanTerminalDashboard.tsx
+60 -18
View File
@@ -694,6 +694,9 @@ function RegionalWhaleWatch({
isEn: boolean;
rows: ScanOpportunityRow[];
}) {
type HolderInfo = { city: string; holders: Array<{ proxyWallet?: string; amount?: number; outcomeIndex?: number; pseudonym?: string; name?: string }> | null; loading: boolean };
const [holderMap, setHolderMap] = useState<Record<string, HolderInfo>>({});
const regions = ["americas", "europe", "asia_pacific", "middle_east_africa"];
const regionLabels: Record<string, string> = {
americas: isEn ? "Americas" : "美洲",
@@ -701,13 +704,31 @@ function RegionalWhaleWatch({
asia_pacific: isEn ? "Asia-Pacific" : "亚太",
middle_east_africa: isEn ? "ME & Africa" : "中东非洲",
};
const topByRegion = regions.map((region) => {
const regionRows = rows
.filter((row) => row.trading_region === region)
.sort((a, b) => (Number(b.volume || b.book_liquidity || 0)) - (Number(a.volume || a.book_liquidity || 0)))
.slice(0, 3);
return { region, label: regionLabels[region] || region, rows: regionRows };
}).filter((r) => r.rows.length > 0);
const topByRegion = useMemo(() => {
return regions.map((region) => {
const regionRows = rows
.filter((row) => row.trading_region === region)
.sort((a, b) => (Number(b.volume || b.book_liquidity || 0)) - (Number(a.volume || a.book_liquidity || 0)))
.slice(0, 2);
return { region, label: regionLabels[region] || region, rows: regionRows };
}).filter((r) => r.rows.length > 0);
}, [rows, isEn]);
useEffect(() => {
topByRegion.forEach(({ rows: regionRows }) => {
regionRows.forEach((row) => {
const city = String(row.city || "").toLowerCase();
if (!city || holderMap[city]?.loading || holderMap[city]?.holders) return;
setHolderMap((prev) => ({ ...prev, [city]: { city, holders: null, loading: true } }));
fetch(`/api/city/${encodeURIComponent(city)}/holders?limit=6`, { cache: "no-store", headers: { Accept: "application/json" } })
.then(async (res) => {
const json = await res.json() as { holders?: Array<{ proxyWallet?: string; amount?: number; outcomeIndex?: number; pseudonym?: string; name?: string }>; available?: boolean };
setHolderMap((prev) => ({ ...prev, [city]: { city, holders: json.holders || [], loading: false } }));
})
.catch(() => setHolderMap((prev) => ({ ...prev, [city]: { city, holders: null, loading: false } })));
});
});
}, [topByRegion]);
if (!topByRegion.length) return null;
@@ -715,21 +736,42 @@ function RegionalWhaleWatch({
<Panel title={isEn ? "Whale Watch" : "巨鲸盯盘"}>
<div className="divide-y divide-slate-100 text-[11px]">
{topByRegion.map(({ region, label, rows: regionRows }) => (
<div key={region} className="py-1.5 px-2">
<div key={region} className="py-1 px-2">
<div className="mb-1 text-[10px] font-black uppercase text-slate-400">{label}</div>
{regionRows.map((row) => {
const city = String(row.city || "").toLowerCase();
const info = holderMap[city];
const vol = Number(row.volume || row.book_liquidity || 0);
return (
<div key={row.id} className="flex items-center justify-between py-0.5">
<span className="font-semibold text-slate-800 truncate max-w-[120px]">
{row.city_display_name || row.city}
</span>
<span className="text-[10px] text-slate-500 truncate max-w-[100px] text-right">
{row.target_label || row.market_question?.slice(0, 30) || "--"}
</span>
<span className="ml-2 font-mono text-[10px] font-bold text-blue-700 shrink-0">
{vol >= 1000 ? `$${(vol / 1000).toFixed(1)}K` : `$${Math.round(vol)}`}
</span>
<div key={row.id}>
<div className="flex items-center justify-between py-0.5 border-b border-slate-50">
<span className="font-semibold text-slate-800 truncate max-w-[100px]">
{row.city_display_name || row.city}
</span>
<span className="text-[10px] text-slate-500 truncate max-w-[80px] text-right">
{row.target_label || "--"}
</span>
<span className="ml-1 font-mono text-[10px] font-bold text-blue-700 shrink-0">
{vol >= 1000 ? `$${(vol / 1000).toFixed(1)}K` : `$${Math.round(vol)}`}
</span>
</div>
{info?.loading ? (
<div className="text-[9px] text-slate-300 py-0.5 animate-pulse">{isEn ? "Loading holders..." : "加载持仓..."}</div>
) : info?.holders?.length ? (
info.holders.slice(0, 3).map((h, i) => (
<div key={i} className="flex items-center justify-between py-0.5 text-[10px] ml-2">
<span className="text-slate-500 truncate max-w-[130px]">
{h.name || h.pseudonym || (h.proxyWallet ? `${String(h.proxyWallet).slice(0, 6)}...${String(h.proxyWallet).slice(-4)}` : "--")}
</span>
<span className="font-mono text-slate-600 shrink-0">
{h.outcomeIndex === 0 ? "YES" : h.outcomeIndex === 1 ? "NO" : ""}{" "}
{h.amount != null ? `${Number(h.amount).toFixed(0)}` : ""}
</span>
</div>
))
) : info ? (
<div className="text-[9px] text-slate-300 py-0.5">{isEn ? "No holder data" : "无持仓数据"}</div>
) : null}
</div>
);
})}
src/data_collection/polymarket_readonly.py
+34
View File
@@ -416,6 +416,11 @@ class PolymarketReadOnlyLayer:
.strip()
.rstrip("/")
)
self.data_url = (
str(os.getenv("POLYMARKET_DATA_URL", "https://data-api.polymarket.com"))
.strip()
.rstrip("/")
)
self.http_timeout = _safe_float(os.getenv("POLYMARKET_HTTP_TIMEOUT_SEC")) or 20.0
self.market_cache_ttl = _safe_int(
os.getenv("POLYMARKET_MARKET_CACHE_TTL_SEC", "60"),
@@ -2388,6 +2393,35 @@ class PolymarketReadOnlyLayer:
out.append(market)
return out
def get_market_holders(
self, condition_id: str, limit: int = 10
) -> List[Dict[str, Any]]:
"""Fetch top token holders for a market from the Polymarket Data API.
Endpoint: GET /holders?market={conditionId}&limit={limit}
Returns a list of holder objects with proxyWallet, amount, outcomeIndex,
pseudonym, name, profileImage, etc.
"""
cid = str(condition_id or "").strip()
if not cid:
return []
try:
resp = self._session.get(
f"{self.data_url}/holders",
params={"market": cid, "limit": limit},
timeout=self.http_timeout,
)
resp.raise_for_status()
payload = resp.json()
except Exception as exc:
logger.warning(f"Polymarket holders fetch failed (condition={cid[:20]}): {exc}")
return []
if isinstance(payload, list):
return payload
if isinstance(payload, dict):
return payload.get("holders") or payload.get("data") or []
return []
def resolve_city_clob_tokens(self, city_key: str) -> List[Dict[str, Any]]:
"""Resolve CLOB token IDs for a city using its local date."""
local_date = _city_local_date(city_key)
web/routers/city.py
+38
View File
@@ -170,3 +170,41 @@ async def city_market_scan(
target_date=target_date,
lite=lite,
)
@router.get("/api/city/{name}/holders")
async def city_holders(
name: str,
limit: int = 10,
):
"""Return top token holders for a city's primary Polymarket market."""
from web.services.city_payloads import _get_polymarket_layer
from web.analysis_service import _analyze
layer = _get_polymarket_layer()
if not layer.enabled:
return {"holders": [], "available": False}
data = _analyze(name, force_refresh=False, include_llm_commentary=False, detail_mode="market")
local_date = str(data.get("local_date") or "").strip()
if not local_date:
return {"holders": [], "available": False}
scan = layer.build_market_scan(
city=name,
target_date=local_date,
include_related_buckets=False,
)
if not scan.get("available"):
return {"holders": [], "available": False}
condition_id = scan.get("selected_condition_id")
if not condition_id:
return {"holders": [], "available": False}
holders = layer.get_market_holders(condition_id, limit=limit)
return {
"holders": holders,
"available": True,
"condition_id": condition_id,
}