public ActionResult Create(CmdbItem item)
{
if (ModelState.IsValid)
{
CmdbRepository.Instance.Graph.AddVertex(item);
//db.SaveChanges();
return RedirectToAction("Index");
}
return View(item);
}
//private void InitDb(CmdbItemCategory applicationCategory, CmdbAttributeDefinition applicationTypeAttribute, CmdbAttributeDefinition languageAttribute, CmdbAttributeDefinition operationSystemAttribute, CmdbAttributeDefinition itOwnerAttribute)
//{
// var RaDaR = new CmdbItem(applicationCategory, 1, "RaDaR") {Description = "Risk Front End"};
// RaDaR.Attributes[applicationTypeAttribute.Id] = "Desktop";
// RaDaR.Attributes[languageAttribute.Id] = "C#/WPF";
// RaDaR.Attributes[operationSystemAttribute.Id] = "Windows";
// RaDaR.Attributes[itOwnerAttribute.Id] = "Dave Collis";
// var RTS = new CmdbItem(applicationCategory, 2, "RTS") {Description = "Risk Terms Service"};
// RTS.Attributes[applicationTypeAttribute.Id] = "Service";
// RTS.Attributes[languageAttribute.Id] = "Java";
// RTS.Attributes[operationSystemAttribute.Id] = "Linux";
// RTS.Attributes[itOwnerAttribute.Id] = "Sam Ratcliff";
// var SDS = new CmdbItem(applicationCategory, 3, "SDS") {Description = "Static Data Service"};
// SDS.Attributes[applicationTypeAttribute.Id] = "Service";
// SDS.Attributes[languageAttribute.Id] = "Java";
// SDS.Attributes[operationSystemAttribute.Id] = "Linux";
// SDS.Attributes[itOwnerAttribute.Id] = "Ting Hau";
// var RaDaR_RTS = new CmdbDependency(1, RaDaR, RTS);
// var RTS_SDS = new CmdbDependency(2, RTS, SDS);
// _nodesAdapter.Create(RaDaR);
// _nodesAdapter.Create(RTS);
// _nodesAdapter.Create(SDS);
// _edgesAdapter.Create(RaDaR_RTS);
// _edgesAdapter.Create(RTS_SDS);
//}
public CmdbItem Update(CmdbItem item)
{
CmdbItem savedItem;
lock (_repositoryLock)
{
var currentVertex = Graph.Vertices.FirstOrDefault(v => v.Id == item.Id && v.Version == item.Version);
if (currentVertex == null)
{
throw new Exception();
}
item.Version = item.Version + 1;
//TODO add try/catch to protect the lock
savedItem = _nodesAdapter.Update(item);
//swap vertices
Graph.AddVertex(savedItem);
var outEdges = Graph.OutEdges(currentVertex);
var inEdges = Graph.InEdges(currentVertex);
foreach (var outEdge in outEdges)
{
outEdge.Source = savedItem;
Graph.AddEdge(outEdge);
}
foreach (var inEdge in inEdges)
{
inEdge.Target = savedItem;
Graph.AddEdge(inEdge);
}
Graph.RemoveVertex(currentVertex);
}
if (savedItem != null)
{
Clients.All.updateNode(savedItem);
}
return savedItem;
}
public CmdbItem Create(CmdbItem item)
{
var nextId = Interlocked.Increment(ref _nodeNextSequenceId);
var category = (item != null && item.Category != null && Categories.ContainsKey(item.Category.Id)) ? item.Category : Categories.First().Value;
var name = (item != null && item.Name != null) ? item.Name : string.Empty;
var newItem = new CmdbItem(category, nextId, name) {GraphId = item == null ? Graph.Id : item.GraphId};
CmdbItem savedItem;
lock (_repositoryLock)
{
savedItem = _nodesAdapter.Create(newItem);
Graph.AddVertex(newItem);
}
if (savedItem != null)
{
Clients.All.createNode(newItem);
}
return savedItem;
}
public ActionResult Edit(CmdbItem item)
{
if (ModelState.IsValid)
{
var current = CmdbRepository.Instance.Graph.Vertices.FirstOrDefault(c => c.Id == item.Id);
//CmdbRepository.Instance.Graph.Replace(item);
//db.SaveChanges();
return RedirectToAction("Index");
}
return View(item);
}