public IActionResult Cenario(int idTopologia, int fluxogramaId) { try { var graphLinksModel = _drawingAppService.CreateFluxograma(fluxogramaId, idTopologia, FluxogramaTipo.Cenario); if (graphLinksModel.NodeDataArray.Count == 0) { BaseViewModel <string> noResult = new BaseViewModel <string>("No results"); return(Ok(noResult)); } BaseViewModel <GraphLinksModel> baseObj = new BaseViewModel <GraphLinksModel>(graphLinksModel, "Drawing retrived Successfully!", ""); return(Ok(baseObj)); } catch (Exception ex) { return(BadRequest(ex)); } }