Discard date from URL if it's not within the right range

Author: rzats

src/modes/exportdata/ExportData.svelte

@@ -54,8 +54,24 @@
     // Populate date based on URL params or, if absent, the current date
     if (sensor && !sensor.active) {
       // If the sensor is inactive, set the start and end dates to its historical range rather than current date
-      startDate = urlParams.has('start_day') ? new Date(urlParams.get('start_day')) : sensor.meta.minTime;
-      endDate = urlParams.has('end_day') ? new Date(urlParams.get('end_day')) : sensor.meta.maxTime;
+      if (
+        urlParams.has('start_day') &&
+        new Date(urlParams.get('start_day')) >= sensor.meta.minTime &&
+        new Date(urlParams.get('start_day')) <= sensor.meta.maxTime
+      ) {
+        startDate = new Date(urlParams.get('start_day'));
+      } else {
+        startDate = sensor.meta.minTime;
+      }
+      if (
+        urlParams.has('end_day') &&
+        new Date(urlParams.get('end_day')) <= sensor.meta.minTime &&
+        new Date(urlParams.get('end_day')) <= sensor.meta.maxTime
+      ) {
+        endDate = new Date(urlParams.get('end_day'));
+      } else {
+        endDate = sensor.meta.maxTime;
+      }
     } else {
       startDate = urlParams.has('start_day') ? new Date(urlParams.get('start_day')) : param.sparkLineTimeFrame.min;
       endDate = urlParams.has('end_day') ? new Date(urlParams.get('end_day')) : param.sparkLineTimeFrame.max;