BExIS.Web.Shell.Areas.DCM.Controllers.CreateDatasetController.SubmitDataset C# (CSharp) Method

        public long SubmitDataset()
        {
            #region create dataset

            TaskManager = (CreateTaskmanager)Session["CreateDatasetTaskmanager"];

            if (TaskManager.Bus.ContainsKey(CreateTaskmanager.DATASTRUCTURE_ID)
                && TaskManager.Bus.ContainsKey(CreateTaskmanager.RESEARCHPLAN_ID)
                && TaskManager.Bus.ContainsKey(CreateTaskmanager.METADATASTRUCTURE_ID))
            {
                DatasetManager dm = new DatasetManager();
                long datasetId = 0;
                // for e new dataset
                if (!TaskManager.Bus.ContainsKey(CreateTaskmanager.ENTITY_ID))
                {
                    long datastructureId = Convert.ToInt64(TaskManager.Bus[CreateTaskmanager.DATASTRUCTURE_ID]);
                    long researchPlanId = Convert.ToInt64(TaskManager.Bus[CreateTaskmanager.RESEARCHPLAN_ID]);
                    long metadataStructureId = Convert.ToInt64(TaskManager.Bus[CreateTaskmanager.METADATASTRUCTURE_ID]);

                    DataStructureManager dsm = new DataStructureManager();

                    DataStructure dataStructure = dsm.StructuredDataStructureRepo.Get(datastructureId);
                    //if datastructure is not a structured one
                    if (dataStructure == null) dataStructure = dsm.UnStructuredDataStructureRepo.Get(datastructureId);

                    ResearchPlanManager rpm = new ResearchPlanManager();
                    ResearchPlan rp = rpm.Repo.Get(researchPlanId);

                    MetadataStructureManager msm = new MetadataStructureManager();
                    MetadataStructure metadataStructure = msm.Repo.Get(metadataStructureId);

                    var ds = dm.CreateEmptyDataset(dataStructure, rp, metadataStructure);
                    datasetId = ds.Id;

                    // add security
                    if (GetUsernameOrDefault() != "DEFAULT")
                    {
                        PermissionManager pm = new PermissionManager();
                        SubjectManager sm = new SubjectManager();

                        BExIS.Security.Entities.Subjects.User user = sm.GetUserByName(GetUsernameOrDefault());

                        foreach (RightType rightType in Enum.GetValues(typeof(RightType)).Cast<RightType>())
                        {
                            pm.CreateDataPermission(user.Id, 1, ds.Id, rightType);
                        }
                    }

                }
                else
                {
                    datasetId = Convert.ToInt64(TaskManager.Bus[CreateTaskmanager.ENTITY_ID]);
                }

                TaskManager = (CreateTaskmanager)Session["CreateDatasetTaskmanager"];

                if (dm.IsDatasetCheckedOutFor(datasetId, GetUsernameOrDefault()) || dm.CheckOutDataset(datasetId, GetUsernameOrDefault()))
                {
                    DatasetVersion workingCopy = dm.GetDatasetWorkingCopy(datasetId);

                    if (TaskManager.Bus.ContainsKey(CreateTaskmanager.METADATA_XML))
                    {
                        XDocument xMetadata = (XDocument)TaskManager.Bus[CreateTaskmanager.METADATA_XML];
                        workingCopy.Metadata = XmlMetadataWriter.ToXmlDocument(xMetadata);
                    }

                    string title = XmlDatasetHelper.GetInformation(workingCopy, NameAttributeValues.title);
                    if(String.IsNullOrEmpty(title)) title = "No Title available.";

                    TaskManager.AddToBus(CreateTaskmanager.ENTITY_TITLE, title );//workingCopy.Metadata.SelectNodes("Metadata/Description/Description/Title/Title")[0].InnerText);
                    TaskManager.AddToBus(CreateTaskmanager.ENTITY_ID, datasetId);

                    dm.EditDatasetVersion(workingCopy, null, null, null);
                    dm.CheckInDataset(datasetId, "Metadata was submited.", GetUsernameOrDefault());

                    //add to index
                    // ToDo check which SearchProvider it is, default luceneprovider
                    ISearchProvider provider = IoCFactory.Container.ResolveForSession<ISearchProvider>() as ISearchProvider;
                    provider?.UpdateSingleDatasetIndex(datasetId, IndexingAction.CREATE);

                    LoggerFactory.LogData(datasetId.ToString(), typeof(Dataset).Name, Vaiona.Entities.Logging.CrudState.Created);

                }

                return datasetId;
            }

            #endregion

            return -1;
        }