private void ProcessOrderHistoryDetailOnDeletedOrPurgedStatusUpdate(EF.OrderHistoryDetail detail)
{
EF.OrderHistoryHeader header = detail.OrderHistoryHeader;
if (header != null)
{
if (header.OrderDetails.Count > 1)
{
_detailRepo.Delete(detail);
}
else
{
_headerRepo.Delete(header);
}
_unitOfWork.SaveChanges();
}
else
{
_detailRepo.Delete(detail);
_unitOfWork.SaveChanges();
}
}
private void RemoveSpecialOrderItemsFromHistory(EF.OrderHistoryHeader order)
{
// clean up any previous orders where the special order item existed
var specialOrderInfo = order.OrderDetails.Where(currentDetail => !String.IsNullOrEmpty(currentDetail.SpecialOrderHeaderId))
.Select(d => new { HeaderId = d.SpecialOrderHeaderId, LineNumber = d.SpecialOrderLineNumber })
.Distinct()
.ToList();
// loop through each special order item in the current order
foreach (var specialOrderItem in specialOrderInfo)
{
// find all detail records with the current line's special order info that is not the current order
var specialLines = _detailRepo.Read(d => d.BranchId.Equals(order.BranchId) &&
d.SpecialOrderHeaderId.Equals(specialOrderItem.HeaderId) &&
d.SpecialOrderLineNumber.Equals(specialOrderItem.LineNumber) &&
!d.InvoiceNumber.Equals(order.InvoiceNumber))
.ToList();
// loop through each found detail record
foreach (var line in specialLines)
{
_detailRepo.Delete(line);
// check to see if there are any more records on the detail's header record
if (_detailRepo.Read(d => d.BranchId.Equals(line.BranchId) &&
d.InvoiceNumber.Equals(line.InvoiceNumber))
.Any() == false)
{
_headerRepo.Delete(h => h.BranchId.Equals(line.BranchId) &&
h.InvoiceNumber.Equals(line.InvoiceNumber));
}
}
}
// this is commented out so that all updates to EF happen in one transaction for the current order
//_unitOfWork.SaveChanges();
}