protected DBCache GetDBCache()
{
var cache = new DBCache();
cache.Items = GetAllItems();
return cache;
}
public AddUpdateResult AddOrUpdate(ItemsVM itemVm, int itemId, DBCache cache)
{
try
{
if (itemId > 0)
{
var existingItem = _Context.Items.Find(itemId);
if (existingItem != null)
{
bool bChanged = existingItem.UpdateValues(itemVm);
if (bChanged == false)
return AddUpdateResult.NoChange;
_Context.SaveChanges();
return AddUpdateResult.Updated;
}
return AddUpdateResult.Error;
}
var item = Items.CreateFromViewModel(itemVm);
_Context.Items.Add(item);
_Context.SaveChanges();
itemVm.Id = item.Id;
return AddUpdateResult.Added;
}
catch (DbEntityValidationException e)
{
Log(LogLevel.Error, GetExceptionMessage(e));
throw;
}
catch (DbUpdateException e)
{
Log(LogLevel.Error, GetExceptionMessage(e));
throw;
}
}