public override void Handle(IBulkSalesAreaCreatedOrUpdated command)
{
ValidateSalesAreaDemographics(command);
var customIds = command.Data.Select(x => x.CustomId).ToList();
var existingSalesAreas = _salesAreaRepository.FindByIds(customIds)
.ToDictionary(x => x.CustomId);
var salesAreasWithDemographics = new Dictionary <SalesArea, List <SalesAreaDemographic> >();
var resultSalesAreas = new List <SalesArea>();
foreach (var item in command.Data)
{
var demographics = _mapper.Map <List <SalesAreaDemographic> >(item.Demographics);
var newSalesArea = _mapper.Map <SalesArea>(item);
if (existingSalesAreas.TryGetValue(item.CustomId, out SalesArea salesArea))
{
UpdateSalesAreaModel(salesArea, newSalesArea);
}
else
{
salesArea = newSalesArea;
salesArea.Id = System.Guid.NewGuid();
}
resultSalesAreas.Add(salesArea);
salesAreasWithDemographics.Add(salesArea, demographics);
}
_salesAreaRepository.Update(resultSalesAreas);
UpdateSalesAreaDemographics(salesAreasWithDemographics);
_salesAreaDemographicRepository.SaveChanges();
}