예제 #1
0
        //currently
        public bool DoesEntityExist(string ctid, ref ThisEntity entity, ref SaveStatus status)
        {
            bool exists = false;

            entity = EntityServices.HandlingExistingEntity(ctid, ref status);
            if (entity != null && entity.Id > 0)
            {
                //we know for this type, there will entity.learningopp, entity.assessment and entity.credential relationships, and quick likely blank nodes.
                return(true);
            }

            return(exists);
        }
예제 #2
0
        }         //

        public bool Import(string payload, string envelopeIdentifier, SaveStatus status)
        {
            List <string>  messages          = new List <string>();
            bool           importSuccessfull = false;
            EntityServices mgr = new EntityServices();
            //
            InputEntity input      = new InputEntity();
            var         bnodes     = new List <BNode>();
            var         mainEntity = new Dictionary <string, object>();
            //
            Dictionary <string, object> dictionary = RegistryServices.JsonToDictionary(payload);
            object graph = dictionary["@graph"];
            //serialize the graph object
            var glist = JsonConvert.SerializeObject(graph);

            //parse graph in to list of objects
            JArray graphList = JArray.Parse(glist);
            int    cntr      = 0;

            foreach (var item in graphList)
            {
                cntr++;
                if (cntr == 1)
                {
                    var main = item.ToString();
                    //may not use this. Could add a trace method
                    mainEntity = RegistryServices.JsonToDictionary(main);
                    input      = JsonConvert.DeserializeObject <InputEntity>(main);
                }
                else
                {
                    var bn = item.ToString();
                    //20-07-02 need to handle the enhanced bnodes
                    bnodes.Add(JsonConvert.DeserializeObject <BNode>(bn));
                }
            }

            ///============= process =============================
            MappingHelperV3 helper = new MappingHelperV3(3);

            helper.entityBlankNodes  = bnodes;
            helper.CurrentEntityCTID = input.CTID;
            helper.CurrentEntityName = input.Name.ToString();

            string ctid = input.CTID;

            status.Ctid = ctid;
            string referencedAtId = input.CtdlId;

            LoggingHelper.DoTrace(5, "		ctid: "+ ctid);
            LoggingHelper.DoTrace(5, "		@Id: "+ input.CtdlId);
            LoggingHelper.DoTrace(5, "		name: "+ input.Name.ToString());

            if (status.DoingDownloadOnly)
            {
                return(true);
            }

            //add/updating DataSetProfile
            if (!DoesEntityExist(input.CTID, ref output, ref status))
            {
                //set the rowid now, so that can be referenced as needed
                output.RowId = Guid.NewGuid();
            }
            helper.currentBaseObject = output;

            output.Name        = helper.HandleLanguageMap(input.Name, output, "Name");
            output.Description = helper.HandleLanguageMap(input.Description, output, "Description");
            output.CTID        = input.CTID;
            //TBD handling of referencing third party publisher
            if (!string.IsNullOrWhiteSpace(status.DocumentPublishedBy))
            {
                //output.PublishedByOrganizationCTID = status.DocumentPublishedBy;
                var porg = OrganizationManager.GetSummaryByCtid(status.DocumentPublishedBy);
                if (porg != null && porg.Id > 0)
                {
                    //TODO - store this in a json blob??????????
                    //this will result in being added to Entity.AgentRelationship
                    output.PublishedBy = new List <Guid>()
                    {
                        porg.RowId
                    };
                }
                else
                {
                    //if publisher not imported yet, all publishee stuff will be orphaned
                    var entityUid = Guid.NewGuid();
                    var statusMsg = "";
                    var resPos    = referencedAtId.IndexOf("/resources/");
                    var swp       = referencedAtId.Substring(0, (resPos + "/resources/".Length)) + status.DocumentPublishedBy;
                    int orgId     = new OrganizationManager().AddPendingRecord(entityUid, status.DocumentPublishedBy, swp, ref statusMsg);
                }
            }
            else
            {
                //may need a check for existing published by to ensure not lost
                if (output.Id > 0)
                {
                    //TBD
                    //if ( output.DataProvider != null && output.DataProvider.Any() )
                    //{
                    //	var publishedByList = output.OrganizationRole.Where( s => s.RoleTypeId == 30 ).ToList();
                    //	if ( publishedByList != null && publishedByList.Any() )
                    //	{
                    //		var pby = publishedByList[ 0 ].ActingAgentUid;
                    //		output.PublishedBy = new List<Guid>() { publishedByList[ 0 ].ActingAgentUid };
                    //	}
                    //}
                }
            }
            output.Source = input.Source;
            //**** TBD DataProvider, or is the owner based on envelope?
            //output.OwnedBy = helper.MapOrganizationReferenceGuids( "DataSetProfile.OwnedBy", input.DataProvider, ref status );
            //if ( output.OwnedBy != null && output.OwnedBy.Count > 0 )
            //{
            //	output.OwningAgentUid = output.OwnedBy[ 0 ];
            //	helper.CurrentOwningAgentUid = output.OwnedBy[ 0 ];
            //}

            //



            importSuccessfull = new DataSetProfileServices().Import(output, ref status);
            //
            status.DocumentId    = output.Id;
            status.DetailPageUrl = string.Format("~/DataSetProfile/{0}", output.Id);
            status.DocumentRowId = output.RowId;

            //just in case
            if (status.HasErrors)
            {
                importSuccessfull = false;
            }

            //if record was added to db, add to/or set EntityResolution as resolved
            int ierId = new ImportManager().Import_EntityResolutionAdd(referencedAtId,
                                                                       ctid, entityTypeId,
                                                                       output.RowId,
                                                                       output.Id,
                                                                       false,
                                                                       ref messages,
                                                                       output.Id > 0);

            //

            return(importSuccessfull);
        }