public async Task <ActionResult <TreeModel> > CreateThematicTreeAsync([FromBody] NodeModel node)
{
//TEMPORARY, JUST TO CHECK THE ENDPOINT IN LIVE
bool isRootCreation = node == null;
if (!isRootCreation)
{
if (node.Name == null || node.WithChildren.HasValue || !node.ParentId.HasValue)
{
return(BadRequest(@"For the creation of a node, a name and a parentId are necessary
and don't put the field withchildren in the payload, please."));
}
}
if (isRootCreation)
{
CurrentModel = new TreeModel(0, "root");
}
else
{
var nodeParentFound = CurrentModel.FindNode(node.ParentId.Value);
int position = node.Position.HasValue ? node.Position.Value : -1;
_ = new TreeModel(0, node.Name, nodeParentFound, position);
}
return(Ok(await Task.FromResult(CurrentModel)));
}
public async Task <ActionResult <TreeModel> > GetTreeAsync(int nodeId)
{
var nodeFound = CurrentModel.FindNode(nodeId);
if (nodeFound == null)
{
return(NotFound());
}
return(Ok(await Task.FromResult(nodeFound)));
}
public async Task <ActionResult <TreeModel> > UpdateThematicTreeAsync(int nodeId, [FromBody] NodeModel node)
{
var nodeToMoveFound = CurrentModel.FindNode(nodeId);
if (nodeToMoveFound == null)
{
return(NotFound());
}
if (nodeToMoveFound.IsRoot)
{
return(BadRequest("The root node is not updatable."));
}
var nodeParentFound = CurrentModel.FindNode(node.ParentId.Value);
if (nodeParentFound == null)
{
return(BadRequest("The parent node does not exist."));
}
if (node == null || !node.ParentId.HasValue)
{
return(BadRequest("For the updating of a node and a parentId are necessary, please."));
}
int position = node.Position.HasValue ? node.Position.Value : -1;
if (nodeToMoveFound.Parent.Id != nodeParentFound.Id || position != nodeToMoveFound.Position)
{
nodeParentFound.AddChild(
nodeToMoveFound.RemoveNode(node.WithChildren.HasValue && node.WithChildren.Value)
, position
);
}
if (node.Name != null)
{
nodeToMoveFound.Name = node.Name;
}
return(Ok(await Task.FromResult(CurrentModel)));
}