Handle range-based Polymarket temperature buckets

2026-04-22 00:38:19 +08:00
parent 5a1610d428
commit e5facb041c
4 changed files with 107 additions and 13 deletions
@@ -95,23 +95,42 @@ function findMarketBucketForDisplayTemp(
  displayTemp: number | null,
  detail: Pick<CityDetail, "temp_symbol">,
 ) {
-  const marketTemp = displayTempToMarketCelsius(displayTemp, detail);
-  if (marketTemp == null) return null;
+  if (displayTemp == null || !Number.isFinite(displayTemp)) return null;

-  const tolerance = isFahrenheitSymbol(detail.temp_symbol) ? 0.56 : 0.26;
  let best: MarketTopBucket | null = null;
  let bestDelta = Number.POSITIVE_INFINITY;
  for (const bucket of buckets) {
+    const bucketUnit = String(bucket.unit || "").toUpperCase();
+    const compareTemp =
+      bucketUnit === "F"
+        ? displayTemp
+        : displayTempToMarketCelsius(displayTemp, detail);
+    if (compareTemp == null) continue;
+
+    const lower = bucket.lower != null ? Number(bucket.lower) : null;
+    const upper = bucket.upper != null ? Number(bucket.upper) : null;
+    if (
+      lower != null &&
+      upper != null &&
+      Number.isFinite(lower) &&
+      Number.isFinite(upper) &&
+      compareTemp >= lower - 0.01 &&
+      compareTemp <= upper + 0.01
+    ) {
+      return bucket;
+    }
+
    const rawTemp = bucket.temp ?? bucket.value ?? null;
    if (rawTemp == null) continue;
    const candidateTemp = Number(rawTemp);
    if (!Number.isFinite(candidateTemp)) continue;
-    const delta = Math.abs(candidateTemp - marketTemp);
+    const delta = Math.abs(candidateTemp - compareTemp);
    if (delta < bestDelta) {
      best = bucket;
      bestDelta = delta;
    }
  }
+  const tolerance = isFahrenheitSymbol(detail.temp_symbol) ? 0.56 : 0.26;
  return best && bestDelta <= tolerance ? best : null;
 }