update

modules/mining-checker/assets/js/app.js

@@ -131,6 +131,38 @@
     }).format(Number(value));
   }
 
+  function recentMeasurementWindow(rows, windowDays) {
+    if (!Array.isArray(rows) || rows.length === 0) {
+      return [];
+    }
+
+    const normalizedWindowDays = Number(windowDays);
+    if (!Number.isFinite(normalizedWindowDays) || normalizedWindowDays <= 0) {
+      return rows;
+    }
+
+    const sortedRows = rows
+      .filter((row) => row && row.measured_at)
+      .slice()
+      .sort((left, right) => new Date(left.measured_at).getTime() - new Date(right.measured_at).getTime());
+    if (sortedRows.length === 0) {
+      return rows;
+    }
+
+    const latestTs = new Date(sortedRows[sortedRows.length - 1].measured_at).getTime();
+    if (!Number.isFinite(latestTs)) {
+      return sortedRows;
+    }
+
+    const minTs = latestTs - (normalizedWindowDays * 86400 * 1000);
+    const filteredRows = sortedRows.filter((row) => {
+      const measuredTs = new Date(row.measured_at).getTime();
+      return Number.isFinite(measuredTs) && measuredTs >= minTs;
+    });
+
+    return filteredRows.length ? filteredRows : [sortedRows[sortedRows.length - 1]];
+  }
+
   function parseStoredUtcDate(value) {
     const raw = String(value || '').trim();
     if (!raw) {
@@ -1258,8 +1290,10 @@
     }, [payload, projectKey]);
 
     const overviewCharts = useMemo(() => {
+      const overviewWindowDays = Number(payload?.bootstrap_meta?.overview_window_days || 15);
+      const overviewRows = recentMeasurementWindow(measurements, overviewWindowDays);
       const chartCoinCurrency = String(currentSettings.crypto_currency || 'DOGE').toUpperCase();
-      const comparisonRows = measurements.filter((row) => {
+      const comparisonRows = overviewRows.filter((row) => {
         const miningRate = Number(row.doge_per_hour_per_mh_interval);
         const price = Number(row.effective_price_per_coin ?? row.price_per_coin);
         return Number.isFinite(miningRate) && miningRate > 0 && Number.isFinite(price) && price > 0;
@@ -1269,10 +1303,10 @@
       const basePrice = baseComparison ? Number(baseComparison.effective_price_per_coin ?? baseComparison.price_per_coin) : null;
 
       return {
-        mining: measurements.map((row) => ({ x: fmtDate(row.measured_at), y: row.coins_total })),
-        performance: measurements.filter((row) => row.doge_per_day_interval !== null)
+        mining: overviewRows.map((row) => ({ x: fmtDate(row.measured_at), y: row.coins_total })),
+        performance: overviewRows.filter((row) => row.doge_per_day_interval !== null)
           .map((row) => ({ x: fmtDate(row.measured_at), y: row.doge_per_day_interval })),
-        pricing: measurements.filter((row) => row.price_per_coin !== null)
+        pricing: overviewRows.filter((row) => row.price_per_coin !== null)
           .map((row) => ({ x: fmtDate(row.measured_at), y: row.price_per_coin })),
         miningVsPrice: baseMining && basePrice ? [
           {
@@ -1295,7 +1329,7 @@
           },
         ] : [],
       };
-    }, [currentSettings.crypto_currency, measurements]);
+    }, [currentSettings.crypto_currency, measurements, payload?.bootstrap_meta?.overview_window_days]);
 
     async function submitMeasurement(fromPreview) {
       const preview = normalizeOcrPreview(ocrPreview);