public override void Handle(ISalesAreaUpdated command)
{
var salesArea = _salesAreaRepository.FindByCustomId(command.CustomId);
if (salesArea is null)
{
throw new DataSyncException(DataSyncErrorCode.SalesAreaNotFound, "no sales area found");
}
_demographicRepository.ValidateDemographics(new List <string> {
command.BaseDemographic1, command.BaseDemographic2
});
ValidateSalesAreaDemographics(command);
var newSalesArea = _mapper.Map <SalesArea>(command);
UpdateSalesAreaModel(salesArea, newSalesArea);
_salesAreaRepository.Update(salesArea);
var demographics = _mapper.Map <IEnumerable <SalesAreaDemographic> >(command.Demographics).ToList();
demographics.ForEach(x => x.SalesArea = salesArea.Name);
UpdateSalesAreaDemographics(salesArea, demographics);
_salesAreaRepository.SaveChanges();
}