private async void FilterHasChangedAsync(SaleFilterHasChangedEventArgs obj)
{
//Since filter is used after any field got changed, we need to make sure
//that we are not running more than one process at the time
if (_isFilterWorking == false)
{
_isFilterWorking = true;
var sales = await _carRepository.ApplySaleFilterAsync(SaleFiltersViewModel, obj.SaleFilter);
Sales.Clear();
TotalGrossSales = 0;
TotalCars = 0;
foreach (var sale in sales)
{
Sales.Add(new SaleListItemViewModel(sale, _eventAggregator));
TotalGrossSales += sale.SalePrice;
TotalCars++;
}
_isFilterWorking = false;
}
}
