public ActionResult FindBrokerage(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.DetectBrokerageInGraph(graphViewModel.Graph);
if (response.Succeeded)
{
graphViewModel.Graph = response.Item;
FetchListServiceResponse <BrokerageDto> topTenBrokersResponse = _graphService.FetchTopTenBrokers(graphViewModel.Graph, GetConnectionStringBasedOnSelectedMember(graphViewModel.SelectedTeamMemberId.ToString()));
if (topTenBrokersResponse.Succeeded)
{
graphViewModel.BrokerageDto = topTenBrokersResponse.Items;
graphViewModel.BrokerageDetected = true;
}
List <NodeDto> nodes = graphViewModel.Graph.Nodes.Select(x => new NodeDto()
{
id = x.Id,
label = x.NodeElement.Name,
title = $"Node degree: {x.Degree}",
size = 20,
group = (graphViewModel.GraphDto.nodes.First(y => y.id == x.Id).group)
}).ToList();
List <EdgeDto> edges = graphViewModel.Graph.Edges.Select(x => new EdgeDto()
{
from = x.Node1.Id, to = x.Node2.Id
}).ToList();
HashSet <BrokerageDto> topTenBrokers = topTenBrokersResponse.Items;
foreach (NodeDto node in (nodes.Where(x => topTenBrokers.Select(y => y.UserId).Contains(x.id))))
{
node.shape = "diamond";
}
GraphDto graphDto = new GraphDto
{
nodes = nodes,
edges = edges
};
graphViewModel.Graph.SetCommunityNodes();
graphViewModel.RolesDetected = false;
graphViewModel.GraphDto = graphDto;
}
}
catch (Exception e)
{
return(new HttpStatusCodeResult(500, e.Message));
}
return(View("GraphView_partial", graphViewModel));
}
