/// <summary>
 /// Gets unrouted orders based on the passed filters. If no filter is passed we bring all unrouted orders.
 /// </summary>
 /// <param name="customerId"></param>
 /// <param name="dcCancelDate"></param>
 /// <param name="startDate"></param>
 /// <param name="buildingId"></param>
 /// <returns></returns>
 public IEnumerable <Po> GetUnRoutedOrders(string customerId, string buildingId, bool orderType)
 {
     return(_repos.GetUnroutedOrders(customerId, buildingId, orderType));
 }