public async Task<T> Post<T>(T d7Node,
CancellationToken cancelToken)
where T : D7NodeBase, new()
{
if (!IsLoggedIn)
throw Error.BadAct($"‹{this.GetType().Name}› is not logged in.");
if (_client == null) throw Error.NullRef("_client");
IRequestShim req = null;
try {
req = _auth.Req.POST(URL.Api_EntityNode);
d7Node.uid = this.CurrentUser.uid;
req.Body = d7Node;
}
catch (Exception ex) { LogError("req = _auth.Req.POST", ex); return null; }
//Trace_n("Creating new node on server...", "");
T d7n = default(T); string m;
try
{
//d7n = await _client.Send<T>(req, cancelToken, "",
// "Successfully created new «{0}»: [nid: {1}] “{2}”",
// x => x?.type, x => x?.nid, x => x?.title);
d7n = await _client.Send<T>(req, cancelToken);
}
catch (RestServiceException ex) { OnNodeAdd.Err(this, ex); }
catch (Exception ex) { OnUnhandled.Err(this, ex); }
if (d7n.IsValidNode(out m))
return d7n;
else
return Error_(d7n, "Invalid node.", m);
}
public virtual void Add(N newNode)
{
if (!allNodes.Contains(newNode))
{
newNode.Owner = this as G;
allNodes.Add(newNode);
OnNodeAdd?.Invoke(newNode);
if (StartOrRootNode == null)
{
StartOrRootNode = newNode;
}
}
else
{
Debug.LogError("[HierarchicalGraph:Add()] -> Already contains this node.");
}
}
protected void invokeOnNodeAddEvent(N node)
{
OnNodeAdd?.Invoke(node);
}
