public Return MoveToIndex(int insertAtIndex)
{
var returnObj = BaseMapper.GenerateReturn();
if (insertAtIndex < 0)
{
var ex = new System.Exception("Cant move to index: " + insertAtIndex);
returnObj.Error = ErrorHelper.CreateError(ex);
return(returnObj);
}
var siblings = GetSiblings();
var currentIndex = GetIndex(siblings);
if (currentIndex >= 0 && currentIndex <= siblings.Count)
{
siblings.RemoveAt(currentIndex);
}
if (siblings.Count < insertAtIndex)
{
var ex = new System.Exception("Cant move to index: " + insertAtIndex);
returnObj.Error = ErrorHelper.CreateError(ex);
return(returnObj);
}
siblings.Insert(insertAtIndex, this);
var index = 0;
foreach (var media in siblings)
{
if (media.OrderIndex == index)
{
index++;
continue;
}
var inContext = BaseMapper.GetObjectFromContext(media);
media.OrderIndex = index;
returnObj = MediasMapper.Update(media);
index++;
}
MediasMapper.ClearCache();
MediaDetailsMapper.ClearCache();
return(returnObj);
}
public void ReorderChildren()
{
var index = 0;
var childMedias = ChildMedias.Where(i => i.MediaDetails.Any() && i.MediaDetails.ElementAt(0).MediaType.ShowInSiteTree).OrderBy(i => i.OrderIndex).ToList();
foreach (var mediaItem in childMedias)
{
var context = BaseMapper.GetObjectFromContext(mediaItem);
if (context == null)
{
continue;
}
if (context.OrderIndex != index)
{
context.OrderIndex = index;
MediasMapper.Update(context);
}
index++;
}
}
