public static void UpdateDataList(this IHasAdHocDataList entity, UnitOfWork uow,
Organisation org, bool newIsAdHoc, IEnumerable <DataListItem> newAdHocItems,
IEnumerable <DataListItem> deletedAdHocItems, Guid?newDataListId, DataList oldDataList)
{
if (oldDataList != null && !newIsAdHoc && newDataListId != null && oldDataList.IsAdHoc)
{
uow.DataListsRepository.Delete(oldDataList);
}
if (!newIsAdHoc)
{
return;
}
var dbDataList = (oldDataList?.IsAdHoc ?? false) ? oldDataList : null;
if (dbDataList == null)
{
dbDataList = new DataList()
{
Name = string.Empty, OrganisationId = org.Id
};
}
uow.DataListsRepository.InsertOrUpdate(dbDataList);
entity.DataList = dbDataList;
var order = 1;
foreach (var val in newAdHocItems)
{
var dbItem = uow.DataListItemsRepository.Find(val.Id);
if (dbItem == null)
{
dbItem = new DataListItem();
}
dbItem.Text = val.Text;
dbItem.Value = val.Value;
dbItem.DataList = dbDataList;
dbItem.Order = order++;
uow.DataListItemsRepository.InsertOrUpdate(dbItem);
}
foreach (var val in deletedAdHocItems)
{
var dbItem = uow.DataListItemsRepository.Find(val.Id);
if (dbItem == null)
{
return;
}
uow.DataListItemsRepository.Delete(dbItem);
}
}
public void MoveDown(DataListItem item)
{
var otherItems = this.Items.Where(i => i.Order > item.Order).ToList();
if (!otherItems.Any())
{
return;
}
var MinBigger = otherItems.Min(i => i.Order);
if (MinBigger > 0)
{
var bigger = otherItems.Where(i => i.Order == MinBigger).First();
bigger.Order = item.Order;
item.Order = MinBigger;
}
}
public void MoveUp(DataListItem item)
{
var otherItems = this.Items.Where(i => i.Order < item.Order).ToList();
if (!otherItems.Any())
{
return;
}
var MaxSmaller = otherItems.Max(i => i.Order);
if (MaxSmaller > 0)
{
var smaller = otherItems.Where(i => i.Order == MaxSmaller).Last();
smaller.Order = item.Order;
item.Order = MaxSmaller;
}
}