Attendance Progress screen fixes

lib/provider/dashboard_provider_model.dart

@@ -66,7 +66,11 @@ class DashboardProviderModel with ChangeNotifier, DiagnosticableTreeMixin {
       if (attendanceTracking?.pSwipeIn != null) {
         isTimeRemainingInSeconds = calculateSeconds(attendanceTracking!.pRemainingHours ?? "00:00:00");
         int totalShiftTimeInSeconds = calculateSeconds(attendanceTracking!.pScheduledHours ?? "00:00:00");
-        progress = (isTimeRemainingInSeconds / totalShiftTimeInSeconds);
+        if(isTimeRemainingInSeconds == 0 || totalShiftTimeInSeconds == 0) {
+          progress = 0;
+        } else {
+          progress = (isTimeRemainingInSeconds / totalShiftTimeInSeconds);
+        }
         endTime = DateTime.now().millisecondsSinceEpoch + Duration(seconds: isTimeRemainingInSeconds).inMilliseconds;
       }
       notifyListeners();