private bool RemoveResource(RadTreeNode node, int?insertAfter)
{
TreeDataNodeType dataNodeType = (TreeDataNodeType)Enum.Parse(typeof(TreeDataNodeType), node.Attributes["DataNodeType"], true);
//If the node is a resource add it to the list and remove it from the tree
//otherwise process its children
if (dataNodeType != TreeDataNodeType.OrgUnit)
{
int orgUnitId = Convert.ToInt32(node.ParentNode.Attributes["OrgUnitId"]);
int resourceId = Convert.ToInt32(node.Attributes["ResourceId"]);
EF.Resource resource = _resources.FirstOrDefault(r => r.ResourceId == resourceId);
if (resource != null)
{
EF.OrgUnitResource orgResource = resource.OrgUnitResources.FirstOrDefault(or => or.OrgUnitId == orgUnitId);
if (orgResource != null)
{
EF.DataContext.Current.DeleteObject(orgResource);
}
}
node.Remove();
return(true);
}
return(false);
}
/// <summary>
/// Finds the resource units which have been newly added into an org unit and
/// creates links in the OrgUnitResource table to that effect
/// Returns the IDs of resources added
/// </summary>
/// <param name="orgUnit"></param>
private IEnumerable <int> AddResourcesToOrgUnit(EF.OrgUnit orgUnit)
{
List <int> addedResourceIDs = new List <int>();
foreach (RadListBoxItem item in lbResourcesInGroup.Items)
{
int resourceId = int.Parse(item.Value);
EF.Resource resource = _resources.FirstOrDefault(r => r.ResourceId == resourceId);
//If the resource was found and its OrgUnit has changed, update it
if (resource != null && resource.OrgUnitResources == null || !resource.OrgUnitResources.Any(or => or.OrgUnitId == orgUnit.OrgUnitId))
{
EF.OrgUnitResource our = new EF.OrgUnitResource();
our.OrgUnit = orgUnit;
our.Resource = resource;
our.CreateUserId = this.Page.User.Identity.Name;
our.CreateDateTime = DateTime.Now;
our.LastUpdateDate = DateTime.Now;
our.LastUpdateUserId = this.Page.User.Identity.Name;
addedResourceIDs.Add(resourceId);
EF.DataContext.Current.SaveChanges();
}
}
return(addedResourceIDs);
}