//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);
}
} //
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);
}