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Commit 3da7fd6c authored by Hanna Führ's avatar Hanna Führ
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Update: Fixes in user and resource type structural data migration (coscine/issues#2083)

parent 4c6fbf93
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1 merge request!7Fix: Migrate resourceType structured data to linked data - fixes
Pipeline #751361 skipped
This commit is part of merge request !7. Comments created here will be created in the context of that merge request.
......@@ -9,6 +9,7 @@ namespace SQL2Linked.Implementations
public readonly string ResourceTypeUrlPrefix = "https://purl.org/coscine/resourcetype";
public readonly Uri RdfType = new("http://www.w3.org/1999/02/22-rdf-syntax-ns#type");
public readonly Uri DcatDataService = new ("http://www.w3.org/ns/dcat#DataService");
public readonly Uri dctermsTitle = new("http://purl.org/dc/terms/title");
public override IEnumerable<IGraph> ConvertToLinkedData(IEnumerable<ResourceType> entries)
{
......@@ -21,25 +22,47 @@ namespace SQL2Linked.Implementations
var graph = RdfStoreConnector.GetGraph(resourceTypeGraphName);
// check if a triple with a dcat:DataService already exists in the resourcetype graph
var getTriples = graph.GetTriplesWithObject(DcatDataService);
var getTriplesDcatDataService = graph.GetTriplesWithObject(DcatDataService);
if (!getTriples.Any())
if (!getTriplesDcatDataService.Any())
{
graph.Assert(
new Triple(
graph.CreateBlankNode(),
graph.CreateUriNode(new Uri(resourceTypeGraphName)),
graph.CreateUriNode(RdfType),
graph.CreateUriNode(DcatDataService)
)
);
graphs.Add(graph);
Console.WriteLine($"For resource type '{entry.DisplayName}' will migrate triple '{graph.BaseUri}' a dcat:DataService. ");
}
else
{
Console.WriteLine($"For resource type '{entry.DisplayName}' will NOT migrate triple '{graph.BaseUri}' a dcat:DataService. ");
}
// check if a triple with dcterms:title '{entry.DisplayName}' already exists in the role graph
var getTriplesDctermsTitle = graph.GetTriplesWithPredicate(dctermsTitle);
Console.WriteLine($"Will migrate resource type '{entry.DisplayName}' with id '{entry.Id}'.");
if (!getTriplesDctermsTitle.Any())
{
graph.Assert(
new Triple(
graph.CreateUriNode(new Uri(resourceTypeGraphName)),
graph.CreateUriNode(dctermsTitle),
graph.CreateLiteralNode(entry.DisplayName)
)
);
Console.WriteLine($"For resource type '{entry.DisplayName}' will migrate triple '{graph.BaseUri}' dcterms:title '{entry.DisplayName}'. ");
}
else
{
Console.WriteLine($"Will NOT migrate resource type '{entry.DisplayName}' with id '{entry.Id}'.");
Console.WriteLine($"For resource type '{entry.DisplayName}' will NOT migrate triple '{graph.BaseUri}' dcterms:title '{entry.DisplayName}'. ");
}
if (!getTriplesDcatDataService.Any() || !getTriplesDctermsTitle.Any())
{
graphs.Add(graph);
}
}
return graphs;
......
......@@ -27,7 +27,7 @@ namespace SQL2Linked.Implementations
{
graph.Assert(
new Triple(
graph.CreateBlankNode(),
graph.CreateLiteralNode(userGraphName),
graph.CreateUriNode(RdfType),
graph.CreateUriNode(FoafPerson)
)
......
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