public override bool DeleteData(int id, out Library.DTO.Notification notification)
{
notification = new Library.DTO.Notification()
{
Type = Library.DTO.NotificationType.Success
};
try
{
using (CostInvoiceMngEntities context = CreateContext())
{
CostInvoice dbItem = context.CostInvoice.FirstOrDefault(o => o.CostInvoiceID == id);
if (dbItem == null)
{
notification.Message = "Invoice not found!";
return(false);
}
else
{
context.CostInvoice.Remove(dbItem);
context.SaveChanges();
return(true);
}
}
}
catch (Exception ex)
{
notification.Type = Library.DTO.NotificationType.Error;
notification.Message = ex.Message;
notification.DetailMessage.Add(ex.Message);
if (ex.GetBaseException() != null)
{
notification.DetailMessage.Add(ex.GetBaseException().Message);
}
return(false);
}
}
public override bool UpdateData(int id, ref DTO.CostInvoiceMng.CostInvoice dtoItem, out Library.DTO.Notification notification)
{
notification = new Library.DTO.Notification()
{
Type = Library.DTO.NotificationType.Success
};
try
{
using (CostInvoiceMngEntities context = CreateContext())
{
CostInvoice dbItem = null;
if (id == 0)
{
dbItem = new CostInvoice();
context.CostInvoice.Add(dbItem);
}
else
{
dbItem = context.CostInvoice.FirstOrDefault(o => o.CostInvoiceID == id);
}
if (dbItem == null)
{
notification.Message = "Invoice not found!";
return(false);
}
else
{
// check concurrency
if (dbItem.ConcurrencyFlag != null && !dbItem.ConcurrencyFlag.SequenceEqual(Convert.FromBase64String(dtoItem.ConcurrencyFlag_String)))
{
throw new Exception(DALBase.Helper.TEXT_CONCURRENCY_CONFLICT);
}
converter.DTO2DB_CostInvoice(dtoItem, ref dbItem);
//remove orphan item
context.CostInvoiceDetailExtend.Local.Where(o => o.CostInvoiceDetail == null).ToList().ForEach(o => context.CostInvoiceDetailExtend.Remove(o));
context.CostInvoiceDetail.Local.Where(o => o.CostInvoice == null).ToList().ForEach(o => context.CostInvoiceDetail.Remove(o));
//save data
context.SaveChanges();
//reload data
dtoItem = GetData(dbItem.CostInvoiceID, out notification);
return(true);
}
}
}
catch (Exception ex)
{
notification.Type = Library.DTO.NotificationType.Error;
notification.Message = ex.Message;
notification.DetailMessage.Add(ex.Message);
if (ex.GetBaseException() != null)
{
notification.DetailMessage.Add(ex.GetBaseException().Message);
}
return(false);
}
}