diff --git a/src/SQL2Linked/Implementations/ResourceStructuralData.cs b/src/SQL2Linked/Implementations/ResourceStructuralData.cs
index 7541a74f397dc709fb9a212bd27b14ee442847cc..251d546a293a53102422f7c9bccd5fe3c5730881 100644
--- a/src/SQL2Linked/Implementations/ResourceStructuralData.cs
+++ b/src/SQL2Linked/Implementations/ResourceStructuralData.cs
@@ -2,6 +2,7 @@
using Coscine.Database.Models;
using Coscine.Configuration;
using VDS.RDF;
+using VDS.RDF.Query;
namespace SQL2Linked.Implementations
{
@@ -13,53 +14,125 @@ namespace SQL2Linked.Implementations
public readonly Uri acl = new("http://www.w3.org/ns/auth/acl#");
public readonly Uri foaf = new("http://xmlns.com/foaf/0.1/");
public readonly Uri pim = new("http://www.w3.org/ns/pim/space#");
- public readonly Uri RdfType = new("http://www.w3.org/1999/02/22-rdf-syntax-ns#type");
-
-
-
-
-
+ public readonly Uri rdf = new("http://www.w3.org/1999/02/22-rdf-syntax-ns#");
+ public readonly Uri cosc = new("https://purl.org/coscine/");
+ private VisibilityModel VisibilityModel = new VisibilityModel();
+ private ProjectResourceModel ProjectResourceModel =new ProjectResourceModel();
public override IEnumerable<IGraph> ConvertToLinkedData(IEnumerable<Resource> entries)
{
+ IEnumerable<Visibility> visibilities = VisibilityModel.GetAll();
+ IEnumerable<ProjectResource> projectResources = ProjectResourceModel.GetAll();
+
var graphs = new List<IGraph>();
- string ResourceUrlPrefix = "https://hdl.handle.org/" + Prefix;
+ string resourceUrlPrefix = "https://hdl.handle.net/" + Prefix;
foreach (var entry in entries)
{
- var resourceTypeGraphName = $"{ResourceUrlPrefix}/{entry.Id}";
- //var graphA = RdfStoreConnector.CreateNamedGraph(resourceTypeGraphName);
- var graph = RdfStoreConnector.GetGraph(resourceTypeGraphName);
-
-
- /*graph.Assert(
- new Triple(
- graph.CreateUriNode(new Uri(resourceTypeGraphName)),
- graph.CreateUriNode(RdfType),
- graph.CreateUriNode(new Uri(dcat, "Catalog"))
- )
- );*/
- AssertToGraphUriNode(graph, resourceTypeGraphName, RdfType, new Uri(dcat + "Catalog"));
- graphs.Add(graph);
+ var resourceGraphName = $"{resourceUrlPrefix}/{entry.Id}";
- }
- return graphs;
- }
+ var graph = new Graph();
+ graph.BaseUri = new Uri(resourceGraphName);
- public void AssertToGraphUriNode(IGraph graph, string graphSubject, Uri graphPredicate, Uri graphObject)
- {
- graph.Assert(
- new Triple(
- graph.CreateUriNode(new Uri(graphSubject)),
- graph.CreateUriNode(graphPredicate),
- graph.CreateUriNode(graphObject)
- )
- );
- }
+ AssertToGraphUriNode(graph, resourceGraphName, rdf + "type", dcat + "Catalog");
+ Console.WriteLine($"For resource '{entry.DisplayName}' will migrate triple '{resourceGraphName} {rdf}type {dcat}Catalog'. ");
- public void AssertToGraphLiteralNode(IGraph graph, Uri graphSubject, Uri graphPredicate, string graphObject)
- {
+ AssertToGraphUriNode(graph, resourceGraphName, rdf + "type", pim + "Storage");
+ Console.WriteLine($"For resource '{entry.DisplayName}' will migrate triple '{resourceGraphName} {rdf}type {pim}Storage'. ");
+
+ AssertToGraphUriNode(graph, resourceGraphName, dcat + "service", cosc + $"resourcetype/{entry.TypeId}");
+ Console.WriteLine($"For resource '{entry.DisplayName}' will migrate triple '{resourceGraphName} {dcat}service {cosc}resourcetype/{entry.TypeId}'. ");
+
+ AssertToGraphLiteralNode(graph, resourceGraphName, dcterms + "title", entry.ResourceName);
+ Console.WriteLine($"For resource '{entry.DisplayName}' will migrate triple '{resourceGraphName} {dcterms}title {entry.ResourceName}'. ");
+
+ AssertToGraphLiteralNode(graph, resourceGraphName, dcterms + "alternative", entry.DisplayName);
+ Console.WriteLine($"For resource '{entry.DisplayName}' will migrate triple '{resourceGraphName} {dcterms}alternative {entry.DisplayName}'. ");
+
+ foreach (var visibility in visibilities)
+ {
+ if (entry.VisibilityId == visibility.Id && visibility.DisplayName.Contains("Public"))
+ {
+ AssertToGraphUriNode(graph, resourceGraphName, cosc + "terms/resource#visibility", cosc + $"terms/vivibility#public");
+ Console.WriteLine($"For resource '{entry.DisplayName}' will migrate triple '{resourceGraphName} {cosc}terms/resource#visibility {cosc}terms/vivibility#public'. ");
+ break;
+ }
+ else if (entry.VisibilityId == visibility.Id && visibility.DisplayName.Contains("Project Members"))
+ {
+ AssertToGraphUriNode(graph, resourceGraphName, cosc + "terms/resource#visibility", cosc + $"terms/vivibility#projectMember");
+ Console.WriteLine($"For resource '{entry.DisplayName}' will migrate triple '{resourceGraphName} {cosc}terms/resource#visibility {cosc}terms/vivibility#projectMember'. ");
+ break;
+ }
+ }
+
+ var listKeywords = entry.Keywords.Split(';').ToList();
+ foreach (var keyword in listKeywords)
+ {
+ AssertToGraphLiteralNode(graph, resourceGraphName, dcterms + "subject", keyword);
+ Console.WriteLine($"For resource '{entry.DisplayName}' will migrate triple '{resourceGraphName} {dcterms}subject {keyword}'. ");
+ }
+
+ AssertToGraphLiteralNode(graph, resourceGraphName, dcterms + "rights", entry.UsageRights);
+ Console.WriteLine($"For resource '{entry.DisplayName}' will migrate triple '{resourceGraphName} {dcterms}rights {entry.UsageRights}'. ");
+
+ AssertToGraphLiteralNode(graph, resourceGraphName, dcterms + "description", entry.Description);
+ Console.WriteLine($"For resource '{entry.DisplayName}' will migrate triple '{resourceGraphName} {dcterms}description {entry.Description}'. ");
+ AssertToGraphUriNode(graph, resourceGraphName, dcterms + "conformsTo", entry.ApplicationProfile);
+ Console.WriteLine($"For resource '{entry.DisplayName}' will migrate triple '{resourceGraphName} {dcterms}conformsTo {entry.ApplicationProfile}'. ");
+
+ AssertToGraphLiteralNode(graph, resourceGraphName,cosc + "terms/resource#fixedValues", entry.FixedValues);
+ Console.WriteLine($"For resource '{entry.DisplayName}' will migrate triple '{resourceGraphName} {cosc}terms/resource#fixedValues {entry.FixedValues}'. ");
+
+ AssertToGraphUriNode(graph, resourceGraphName, dcterms + "creator", cosc + $"users/{entry.Creator}");
+ Console.WriteLine($"For resource '{entry.DisplayName}' will migrate triple '{resourceGraphName} {dcterms}creator {cosc}users/{entry.Creator}'. ");
+
+ AssertToGraphLiteralNode(graph, resourceGraphName, cosc + "terms/resource#archived", entry.Archived.ToString(), new Uri("http://www.w3.org/2001/XMLSchema#boolean"));
+ Console.WriteLine($"For resource '{entry.DisplayName}' will migrate triple '{resourceGraphName} {cosc}terms/resource#archived {entry.Archived.ToString()}'. ");
+
+ AssertToGraphUriNode(graph, resourceGraphName, foaf + "homepage", resourceGraphName);
+ Console.WriteLine($"For resource '{entry.DisplayName}' will migrate triple '{resourceGraphName} {foaf}homepage {resourceGraphName}'. ");
+
+ SparqlParameterizedString cmdString = new SparqlParameterizedString
+ {
+ CommandText = "SELECT DISTINCT ?g " +
+ "WHERE {" +
+ "GRAPH ?g { ?s ?p ?o } . " +
+ "FILTER(STRSTARTS(STR(?s), \"" + resourceGraphName + "@\"))" +
+ "}"
+ };
+
+ var resultSet = QueryEndpoint.QueryWithResultSet(cmdString.ToString());
+
+ foreach(var result in resultSet)
+ {
+ AssertToGraphUriNode(graph, resourceGraphName, dcat + "catalog", result[0].ToString());
+ Console.WriteLine($"For resource '{entry.DisplayName}' will migrate triple '{resourceGraphName} {dcat}catalog {result[0].ToString()}'. ");
+ }
+
+ AssertToGraphUriNode(graph, resourceGraphName, rdf + "type", acl + "Authorization");
+ Console.WriteLine($"For resource '{entry.DisplayName}' will migrate triple '{resourceGraphName} {rdf}type {acl}Authorization'. ");
+
+ foreach (var projectResource in projectResources)
+ {
+ if (entry.Id == projectResource.ResourceId)
+ {
+ AssertToGraphUriNode(graph, resourceGraphName, acl + "agentGroup", $"{resourceUrlPrefix}/{projectResource.ProjectId}");
+ Console.WriteLine($"For resource '{entry.DisplayName}' will migrate triple '{resourceGraphName} {acl}agentGroup {resourceUrlPrefix}/{projectResource.ProjectId}'. ");
+ break;
+ }
+ }
+
+ AssertToGraphUriNode(graph, resourceGraphName, acl + "accessTo", resourceGraphName);
+ Console.WriteLine($"For resource '{entry.DisplayName}' will migrate triple '{resourceGraphName} {acl}accessTo {resourceGraphName}'. ");
+
+ AssertToGraphUriNode(graph, resourceGraphName, acl + "mode", acl + "Control");
+ Console.WriteLine($"For resource '{entry.DisplayName}' will migrate triple '{resourceGraphName} {acl}accessTo {acl}Control'. ");
+
+ graphs.Add(graph);
+
+ }
+ return graphs;
}
}
}
\ No newline at end of file
diff --git a/src/SQL2Linked/Implementations/ResourceTypeStructuralData.cs b/src/SQL2Linked/Implementations/ResourceTypeStructuralData.cs
index b36ec5e84d262268b174956ba77807a0d9c0fd95..c9aa4577ce26da57c0d55dfdc00f96e8056664c7 100644
--- a/src/SQL2Linked/Implementations/ResourceTypeStructuralData.cs
+++ b/src/SQL2Linked/Implementations/ResourceTypeStructuralData.cs
@@ -10,7 +10,9 @@ namespace SQL2Linked.Implementations
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 readonly Uri rdf = new("http://www.w3.org/1999/02/22-rdf-syntax-ns#");
+ public readonly Uri dcat = new("http://www.w3.org/ns/dcat#");
+ public readonly Uri dcterms = new("http://purl.org/dc/terms/");
public override IEnumerable<IGraph> ConvertToLinkedData(IEnumerable<ResourceType> entries)
{
@@ -22,43 +24,29 @@ namespace SQL2Linked.Implementations
var graph = RdfStoreConnector.GetGraph(resourceTypeGraphName);
// check if a triple with a dcat:DataService already exists in the resourcetype graph
- var getTriplesDcatDataService = graph.GetTriplesWithObject(DcatDataService);
+ var getTriplesDcatDataService = graph.GetTriplesWithObject(new Uri(dcat + "DataService"));
if (!getTriplesDcatDataService.Any())
{
- graph.Assert(
- new Triple(
- graph.CreateUriNode(new Uri(resourceTypeGraphName)),
- graph.CreateUriNode(RdfType),
- graph.CreateUriNode(DcatDataService)
- )
- );
-
- Console.WriteLine($"For resource type '{entry.DisplayName}' will migrate triple '{graph.BaseUri}' a dcat:DataService. ");
+ AssertToGraphUriNode(graph, resourceTypeGraphName, rdf + "type", dcat + "DataService");
+ Console.WriteLine($"For resource type '{entry.DisplayName}' will migrate triple '{graph.BaseUri} {rdf}type {dcat}DataService'. ");
}
else
{
- Console.WriteLine($"For resource type '{entry.DisplayName}' will NOT migrate triple '{graph.BaseUri}' a dcat:DataService. ");
+ Console.WriteLine($"For resource type '{entry.DisplayName}' will NOT migrate triple '{graph.BaseUri} {rdf}type {dcat}DataService'. ");
}
// check if a triple with dcterms:title '{entry.DisplayName}' already exists in the role graph
- var getTriplesDctermsTitle = graph.GetTriplesWithPredicate(dctermsTitle);
+ var getTriplesDctermsTitle = graph.GetTriplesWithPredicate(new Uri(dcterms + "Title"));
if (!getTriplesDctermsTitle.Any())
{
- graph.Assert(
- new Triple(
- graph.CreateUriNode(new Uri(resourceTypeGraphName)),
- graph.CreateUriNode(dctermsTitle),
- graph.CreateLiteralNode(entry.DisplayName)
- )
- );
-
- Console.WriteLine($"For resource type '{entry.DisplayName}' will migrate triple '{graph.BaseUri}' dcterms:title '{entry.DisplayName}'. ");
+ AssertToGraphLiteralNode(graph, resourceTypeGraphName, dcterms + "title", entry.DisplayName);
+ Console.WriteLine($"For resource type '{entry.DisplayName}' will migrate triple '{graph.BaseUri} {dcterms}title {entry.DisplayName}'. ");
}
else
{
- Console.WriteLine($"For resource type '{entry.DisplayName}' will NOT migrate triple '{graph.BaseUri}' dcterms:title '{entry.DisplayName}'. ");
+ Console.WriteLine($"For resource type '{entry.DisplayName}' will NOT migrate triple '{graph.BaseUri} {dcterms}title {entry.DisplayName}'. ");
}
if (!getTriplesDcatDataService.Any() || !getTriplesDctermsTitle.Any())
{
diff --git a/src/SQL2Linked/Implementations/RoleStructuralData.cs b/src/SQL2Linked/Implementations/RoleStructuralData.cs
index 2d9ac5bdf265aaeb113b3f040a88bc0f5409130e..04b3176b724bb25d132cb20d9b7ad4e367af14d7 100644
--- a/src/SQL2Linked/Implementations/RoleStructuralData.cs
+++ b/src/SQL2Linked/Implementations/RoleStructuralData.cs
@@ -7,9 +7,10 @@ namespace SQL2Linked.Implementations
public class RoleStructuralData : StructuralData<Role, RoleModel>
{
public readonly string RoleUrlPrefix = "https://purl.org/coscine/roles";
- public readonly Uri RdfType = new("http://www.w3.org/1999/02/22-rdf-syntax-ns#type");
- public readonly Uri orgRole = new("http://www.w3.org/ns/org#Role");
- public readonly Uri dctermsTitle = new("http://purl.org/dc/terms/title");
+ public readonly Uri cosc = new("https://purl.org/coscine/");
+ public readonly Uri rdf = new("http://www.w3.org/1999/02/22-rdf-syntax-ns#");
+ public readonly Uri org = new("http://www.w3.org/ns/org#");
+ public readonly Uri dcterms = new("http://purl.org/dc/terms/");
public override IEnumerable<IGraph> ConvertToLinkedData(IEnumerable<Role> entries)
{
@@ -21,43 +22,29 @@ namespace SQL2Linked.Implementations
var graph = RdfStoreConnector.GetGraph(roleGraphName);
// check if a triple with a org:role already exists in the role graph
- var getTriplesOrgRole = graph.GetTriplesWithObject(orgRole);
+ var getTriplesOrgRole = graph.GetTriplesWithObject(new Uri(org + "Role"));
if (!getTriplesOrgRole.Any())
{
- graph.Assert(
- new Triple(
- graph.CreateUriNode(new Uri(roleGraphName)),
- graph.CreateUriNode(RdfType),
- graph.CreateUriNode(orgRole)
- )
- );
-
- Console.WriteLine($"For role '{entry.DisplayName}' will migrate triple '{graph.BaseUri}' a org:Role. ");
+ AssertToGraphUriNode(graph, roleGraphName, rdf + "type", org + "Role");
+ Console.WriteLine($"For role '{entry.DisplayName}' will migrate triple '{graph.BaseUri} {rdf}type {org}Role'. ");
}
else
{
- Console.WriteLine($"For role '{entry.DisplayName}' will NOT migrate triple '{graph.BaseUri}' a org:Role. ");
+ Console.WriteLine($"For role '{entry.DisplayName}' will NOT migrate triple '{graph.BaseUri} {rdf}type {org}Role'. ");
}
// check if a triple with dcterms:title '{entry.DisplayName}' already exists in the role graph
- var getTriplesDctermsTitle = graph.GetTriplesWithPredicate(dctermsTitle);
+ var getTriplesDctermsTitle = graph.GetTriplesWithPredicate(new Uri(dcterms + "title"));
if (!getTriplesDctermsTitle.Any())
{
- graph.Assert(
- new Triple(
- graph.CreateUriNode(new Uri(roleGraphName)),
- graph.CreateUriNode(dctermsTitle),
- graph.CreateLiteralNode(entry.DisplayName)
- )
- );
-
- Console.WriteLine($"For role '{entry.DisplayName}' will migrate triple '{graph.BaseUri}' dcterms:title '{entry.DisplayName}'. ");
+ AssertToGraphLiteralNode(graph, roleGraphName, dcterms + "title", entry.DisplayName);
+ Console.WriteLine($"For role '{entry.DisplayName}' will migrate triple '{graph.BaseUri} {dcterms}title {entry.DisplayName}'. ");
}
else
{
- Console.WriteLine($"For role '{entry.DisplayName}' will NOT migrate triple '{graph.BaseUri}' dcterms:title '{entry.DisplayName}'. ");
+ Console.WriteLine($"For role '{entry.DisplayName}' will NOT migrate triple '{graph.BaseUri} {dcterms}title {entry.DisplayName}'. ");
}
if (!getTriplesOrgRole.Any() || !getTriplesDctermsTitle.Any())
{
diff --git a/src/SQL2Linked/Implementations/UserStructuralData.cs b/src/SQL2Linked/Implementations/UserStructuralData.cs
index 1433f219d9a508b3b219e3982d117b313589eeb9..02865a1f7f7982cec430fb9ff90b97bde6c6e691 100644
--- a/src/SQL2Linked/Implementations/UserStructuralData.cs
+++ b/src/SQL2Linked/Implementations/UserStructuralData.cs
@@ -8,9 +8,8 @@ namespace SQL2Linked.Implementations
public class UserStructuralData : StructuralData<User, UserModel>
{
public readonly string UserUrlPrefix = "https://purl.org/coscine/users";
- public readonly Uri RdfType = new("http://www.w3.org/1999/02/22-rdf-syntax-ns#type");
- public readonly Uri FoafPerson = new("http://xmlns.com/foaf/0.1/Person");
-
+ public readonly Uri rdf = new("http://www.w3.org/1999/02/22-rdf-syntax-ns#");
+ public readonly Uri foaf = new("http://xmlns.com/foaf/0.1/");
public override IEnumerable<IGraph> ConvertToLinkedData(IEnumerable<User> entries)
{
var graphs = new List<IGraph>();
@@ -21,17 +20,11 @@ namespace SQL2Linked.Implementations
var graph = RdfStoreConnector.GetGraph(userGraphName);
// check if a triple with a foaf:Person already exists in the user graph
- var getTriples = graph.GetTriplesWithObject(FoafPerson);
+ var getTriples = graph.GetTriplesWithObject(new Uri(foaf + "Person"));
if (!getTriples.Any())
{
- graph.Assert(
- new Triple(
- graph.CreateUriNode(new Uri(userGraphName)),
- graph.CreateUriNode(RdfType),
- graph.CreateUriNode(FoafPerson)
- )
- );
+ AssertToGraphUriNode(graph, userGraphName, rdf + "type", foaf + "Person");
graphs.Add(graph);
diff --git a/src/SQL2Linked/Program.cs b/src/SQL2Linked/Program.cs
index b89ec63284fe936f5ef1d088c85ea7c1160ae36d..da489f8af04c74923a0b654456518b12cf6d8c12 100644
--- a/src/SQL2Linked/Program.cs
+++ b/src/SQL2Linked/Program.cs
@@ -9,7 +9,7 @@ if (dummyMode)
Console.WriteLine("\nBegin SQL 2 Linked Data migration");
-/*var roleStructuralData = new RoleStructuralData();
+var roleStructuralData = new RoleStructuralData();
roleStructuralData.Migrate(dummyMode);
var userStructuralData = new UserStructuralData();
@@ -18,8 +18,8 @@ userStructuralData.Migrate(dummyMode);
var resourceTypeStructuralData = new ResourceTypeStructuralData();
resourceTypeStructuralData.Migrate(dummyMode);
-var projectStructuralData = new ProjectStructuralData();
-projectStructuralData.Migrate(dummyMode);*/
+//var projectStructuralData = new ProjectStructuralData();
+//projectStructuralData.Migrate(dummyMode);
var resourceStructuralData = new ResourceStructuralData();
resourceStructuralData.Migrate(dummyMode);
diff --git a/src/SQL2Linked/StructuralData.cs b/src/SQL2Linked/StructuralData.cs
index 301d7a0ee7ba3c6912de4de9ba158b48e07b4894..6815744df2697ba9ff694ef242be8ee5600b6c34 100644
--- a/src/SQL2Linked/StructuralData.cs
+++ b/src/SQL2Linked/StructuralData.cs
@@ -2,6 +2,7 @@
using Coscine.Database.Models;
using Coscine.Metadata;
using VDS.RDF;
+using VDS.RDF.Query;
namespace SQL2Linked
{
@@ -11,6 +12,7 @@ namespace SQL2Linked
public ConsulConfiguration Configuration { get; init; }
public RdfStoreConnector RdfStoreConnector { get; init; }
public static string Prefix { get; set; }
+ public readonly SparqlRemoteEndpoint QueryEndpoint;
public StructuralData()
{
@@ -18,6 +20,7 @@ namespace SQL2Linked
RdfStoreConnector = new RdfStoreConnector(Configuration.GetStringAndWait("coscine/local/virtuoso/additional/url"));
Model = new T();
Prefix = Configuration.GetStringAndWait("coscine/global/epic/prefix");
+ QueryEndpoint = new SparqlRemoteEndpoint(new Uri(string.Format("http://localhost:8890/sparql")));
}
public abstract IEnumerable<IGraph> ConvertToLinkedData(IEnumerable<S> entries);
@@ -53,5 +56,26 @@ namespace SQL2Linked
Console.WriteLine();
}
}
+ public void AssertToGraphUriNode(IGraph graph, string graphSubject, string graphPredicate, string graphObject)
+ {
+ graph.Assert(
+ new Triple(
+ graph.CreateUriNode(new Uri(graphSubject)),
+ graph.CreateUriNode(new Uri(graphPredicate)),
+ graph.CreateUriNode(new Uri(graphObject))
+ )
+ );
+ }
+
+ public void AssertToGraphLiteralNode(IGraph graph, string graphSubject, string graphPredicate, string graphObject, Uri? objectType = null)
+ {
+ graph.Assert(
+ new Triple(
+ graph.CreateUriNode(new Uri(graphSubject)),
+ graph.CreateUriNode(new Uri(graphPredicate)),
+ graph.CreateLiteralNode(graphObject, objectType)
+ )
+ );
+ }
}
}