public async Task RemoveAsync(List <string> errorList)
{
VisitorsConfigData config = await VisitorsConfigDataProvider.GetConfigAsync();
DateTime oldest = DateTime.UtcNow.AddDays(-config.Days);
using (VisitorEntryDataProvider visitorEntryDP = new VisitorEntryDataProvider()) {
List <DataProviderFilterInfo> filters = DataProviderFilterInfo.Join(null, new DataProviderFilterInfo {
Field = nameof(VisitorEntry.AccessDateTime), Operator = "<", Value = oldest
});
int removed = await visitorEntryDP.RemoveItemsAsync(filters);
errorList.Add(string.Format("{0} records removed from visitor data", removed));
}
}
