public void AddMeasurementTool(Guid facilityId, Guid measurementToolId)
{
var measurementTools = _facilityRepository.FindMeasurementToolsById(facilityId);
if (measurementTools.Count(x => x.Id == measurementToolId) > 0)
{
throw new BusinessRuleException("Facility already has this measurement tool assigned");
}
_facilityRepository.CreateFacilityMeasurementTool(facilityId, measurementToolId);
}