//todo: if issue with data, don't just hang visualiser
private async Task <IEnumerable <IQuery <object?> > > BuildVisualisationCommands(
string contentItemId,
IContentItemVersion contentItemVersion)
{
ContentItem?contentItem = await contentItemVersion.GetContentItem(_contentManager, contentItemId);
if (contentItem == null)
{
return(Enumerable.Empty <IQuery <INodeAndOutRelationshipsAndTheirInRelationships> >());
}
//todo: best to not use dynamic
dynamic?graphSyncPartContent = contentItem.Content[nameof(GraphSyncPart)];
_syncNameProvider.ContentType = contentItem.ContentType;
string?sourceNodeId = _syncNameProvider.GetNodeIdPropertyValue(graphSyncPartContent, contentItemVersion);
IEnumerable <string> sourceNodeLabels = await _syncNameProvider.NodeLabels();
string sourceNodeIdPropertyName = _syncNameProvider.IdPropertyName();
var rootContext = await _describeContentItemHelper.BuildRelationships(
contentItem, sourceNodeIdPropertyName, sourceNodeId, sourceNodeLabels, _syncNameProvider,
_contentManager, contentItemVersion, null, _serviceProvider);
//todo: return relationships - can we do it without creating cypher outside of a query?
if (rootContext == null)
{
return(Enumerable.Empty <IQuery <object?> >());
}
//todo: should create relationships in here
return(await _describeContentItemHelper.GetRelationshipCommands(rootContext));
}
private async Task <ContentItem?> GetTaxonomyContentItem(
JObject contentItemField,
IContentItemVersion contentItemVersion,
IContentManager contentManager)
{
string taxonomyContentItemId = contentItemField[TaxonomyContentItemId]?.ToObject <string>() !;
//todo: null?
//todo: need to really think this through/test it
return(await contentItemVersion.GetContentItem(contentManager, taxonomyContentItemId));
}
//todo: if issue with data, don't just hang visualiser
private async Task <IEnumerable <IQuery <object?> > > BuildVisualisationCommands(
string contentItemId,
IContentItemVersion contentItemVersion)
{
ContentItem?contentItem = await contentItemVersion.GetContentItem(_contentManager, contentItemId);
if (contentItem == null)
{
return(Enumerable.Empty <IQuery <INodeAndOutRelationshipsAndTheirInRelationships> >());
}
//todo: best to not use dynamic
dynamic?graphSyncPartContent = contentItem.Content[nameof(GraphSyncPart)];
_syncNameProvider.ContentType = contentItem.ContentType;
string?sourceNodeId = _syncNameProvider.GetNodeIdPropertyValue(graphSyncPartContent, contentItemVersion);
IEnumerable <string> sourceNodeLabels = await _syncNameProvider.NodeLabels();
string sourceNodeIdPropertyName = _syncNameProvider.IdPropertyName();
var rootContext = await _describeContentItemHelper.BuildRelationships(
contentItem, sourceNodeIdPropertyName, sourceNodeId, sourceNodeLabels, _syncNameProvider,
_contentManager, contentItemVersion, null, _serviceProvider);
//todo: return relationships - can we do it without creating cypher outside of a query?
//todo: current depth is always 0, so deep nodes like PersonalityQuestionSet returns masses of data
//todo: depth cut-off is done after build relationships, so does more work than is necessary
//var relationships = new List<ContentItemRelationship>();
if (rootContext == null)
{
return(Enumerable.Empty <IQuery <object?> >());
}
//todo: should create relationships in here
return(await _describeContentItemHelper.GetRelationshipCommands(rootContext));
}