public ActionResult FindRoles(GraphViewModel graphViewModel)
{
try
{
if (graphViewModel.Graph.Edges.Count != 0 && graphViewModel.Graph.GraphSet.Count == 0)
{
foreach (Edge <UserDto> edge in graphViewModel.Graph.Edges)
{
graphViewModel.Graph.CreateGraphSet(edge);
}
}
FetchItemServiceResponse <Graph <UserDto> > response = _graphService.DetectRolesInGraph(graphViewModel.Graph);
if (response.Succeeded)
{
graphViewModel.Graph = response.Item;
FetchItemServiceResponse <SSRMRolesDto> ssrmRolesCounts = _graphService.FetchSSRMRolesCounts(graphViewModel.Graph);
graphViewModel.SsrmRolesDto = ssrmRolesCounts.Item;
List <NodeDto> nodes = graphViewModel.Graph.Nodes.Select(x => new NodeDto()
{
id = x.Id,
label = x.NodeElement.Name,
group = (graphViewModel.GraphDto.nodes.First(y => y.id == x.Id).group),
title = $"Node degree: {x.Degree}",
size = GetNodeSizeBasedOnRole(x),
shape = (graphViewModel.GraphDto.nodes.First(y => y.id == x.Id).shape)
}).ToList();
List <EdgeDto> edges = graphViewModel.Graph.Edges.Select(x => new EdgeDto()
{
from = x.Node1.Id, to = x.Node2.Id
}).ToList();
if (nodes.FirstOrDefault(x => x.id == graphViewModel.SelectedEgoId) != null)
{
nodes.First(x => x.id == graphViewModel.SelectedEgoId).size = 25;
}
foreach (Node <UserDto> node in graphViewModel.Graph.Nodes.Where(x => x.Role != 0))
{
nodes.First(x => x.id == node.Id).shape = GetNodeShapeBasedOnRole(node);
}
graphViewModel.Graph.SetCommunityNodes();
GraphDto graphDto = new GraphDto
{
nodes = nodes,
edges = edges
};
graphViewModel.RolesDetected = true;
graphViewModel.GraphDto = graphDto;
}
}
catch (Exception e)
{
return(new HttpStatusCodeResult(500, e.Message));
}
return(View("GraphView_partial", graphViewModel));
}
