public async Task <IActionResult> ViewNetwork([FromQuery] string graphName)
{
var graph = await _context.Graphs.Where(x => x.Name.Equals(graphName)).FirstOrDefaultAsync();
ViewBag.Graph_ID = graph.Id;
ViewBag.LINK_URL = "https://" + Request.Host.Value + graph.GraphLinkURL;
Graph fullGraph = await _context.Graphs.Where(x => x.Name.Equals(graphName)).FirstOrDefaultAsync();
(List <GraphNodeDTO> nodes, List <GraphLinkDTO> links) = GraphMapperService.MapGraphToDTOs(fullGraph);
ViewBag.NODES = JsonConvert.SerializeObject(nodes);
ViewBag.LINKS = JsonConvert.SerializeObject(links);
return(View("Network"));
}
public async Task <IActionResult> Upload(UploadViewModel model)
{
var fileName = Path.GetFileName(model.file.FileName);
if (Path.GetExtension(fileName).Equals(".dgml"))
{
try
{
using var uploadedFile = model.file.OpenReadStream();
(List <GraphNodeDTO> nodes, List <GraphLinkDTO> links) = GraphMapperService.GenerateD3Network(uploadedFile, model.DGML_Type_ID);
Graph newGraph = GraphMapperService.MapToNewGraphInDB(nodes, links);
newGraph.ReadableName = model.GraphName;
string LINK_URL = "/DGML/ViewNetwork?graphName=" + newGraph.Name;
newGraph.GraphLinkURL = LINK_URL;
var user = await _userManager.GetUserAsync(HttpContext.User);
newGraph.Creator = user;
_context.Graphs.Add(newGraph);
await _context.SaveChangesAsync();
string NODES = JsonConvert.SerializeObject(nodes);
string LINKS = JsonConvert.SerializeObject(links);
ViewBag.NODES = NODES;
ViewBag.LINKS = LINKS;
//await _graphRedisService.SaveGraphToCache(newGraph);
ViewBag.LINK_URL = "https://" + Request.Host.Value + LINK_URL;
}
catch (Exception error)
{
Console.WriteLine(error.Message);
model.ErrorMsg = "Could not read file";
return(View("Upload", model));
}
}
else
{
model.ErrorMsg = "Please Enter a valid .dgml";
return(View("Upload", model));
}
return(View("Network"));
}
