/// <summary>
/// Get the Securable Tree to display on the screen
/// </summary>
/// <param name="request"></param>
/// <returns></returns>
public SecurityAccessMaintenanceGetSecurableTreeResponse GetSecurableTree(
SecurityAccessMaintenanceGetSecurableTreeRequest request)
{
//Get one level of securables
var securableQueryable = _repository.GetAll <SecuritySecurable>(p => p.ChildSecuritySecurables);
if (request != null && request.ParentSecuritySecurableId != null)
{
securableQueryable =
securableQueryable.Where(p => p.ParentSecuritySecurableId == request.ParentSecuritySecurableId);
}
else
{
securableQueryable =
securableQueryable.Where(p => p.ParentSecuritySecurableId == null);
}
//
//Convert the linq query into the current tree model level
//
var securableTreeModel = securableQueryable.OrderBy(p => p.Name).Select(p => new SecuritySecurableTreeModel
{
id = p.SecuritySecurableId.ToString(),
parent = (p.ParentSecuritySecurableId == null ? "#" : p.ParentSecuritySecurableId.ToString()),
text = p.Name,
state = new SecuritySecurableTreeStateModel()
{
disabled = false,
opened = (p.ParentSecuritySecurableId == null ? true : false),
selected = false //(p.ParentSecuritySecurableId == null ? true : false)
},
children = p.ChildSecuritySecurables.Any()
}).ToList();
//
//Select only the first parent node, in case we have multiple root securables
//
if (request != null && request.ParentSecuritySecurableId == null)
{
var firstNode = securableTreeModel.FirstOrDefault();
if (firstNode != null)
{
firstNode.state.selected = true;
}
}
return(new SecurityAccessMaintenanceGetSecurableTreeResponse()
{
IsSuccessful = true,
SecuritySecurableTreeModel = securableTreeModel
});
}
/// <summary>
/// Get a level of the securable tree. If parent securable id is not passed in,
/// the root of the tree is obtained. Otherwise, the children of the parent id will be
/// returned.
/// </summary>
/// <param name="model">Model</param>
/// <returns>Displays the initial view of the page</returns>
public virtual ActionResult GetSecurableTree(int?parentSecuritySecurableId)
{
var request = new SecurityAccessMaintenanceGetSecurableTreeRequest()
{
ParentSecuritySecurableId = parentSecuritySecurableId
};
var response = _service.GetSecurableTree(request);
//Use Newtonsoft to to avoid error: "A circular reference was detected while serializing an object of type..."
var json = JsonConvert.SerializeObject(response.SecuritySecurableTreeModel,
Formatting.None,
new JsonSerializerSettings()
{
ReferenceLoopHandling =
Newtonsoft.Json.ReferenceLoopHandling.Ignore
});
return(Content(json, "application/json"));
}
