feat(dsp): cache dspace jsonld context document (#4048)

* feat(dsp): cache dspace jsonld context document * pr remark
eclipse-edc · Mar 27, 2024 · e5e7651 · e5e7651
1 parent ab5e7f5
commit e5e7651
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Showing 2 changed files with 71 additions and 3 deletions.
diff --git a/extensions/common/json-ld/src/main/java/org/eclipse/edc/jsonld/JsonLdExtension.java b/extensions/common/json-ld/src/main/java/org/eclipse/edc/jsonld/JsonLdExtension.java
@@ -33,6 +33,7 @@
 import java.io.File;
 import java.net.URI;
 import java.net.URISyntaxException;
+import java.util.stream.Stream;
 
 import static java.lang.String.format;
 import static org.eclipse.edc.spi.CoreConstants.EDC_NAMESPACE;
@@ -89,9 +90,13 @@ public JsonLd createJsonLdService(ServiceExtensionContext context) {
         }
         service.registerNamespace(EDC_PREFIX, EDC_NAMESPACE);
 
-        getResourceUri("document" + File.separator + "odrl.jsonld")
-                .onSuccess(uri -> service.registerCachedDocument("http://www.w3.org/ns/odrl.jsonld", uri))
-                .onFailure(failure -> monitor.warning("Failed to register cached json-ld document: " + failure.getFailureDetail()));
+        Stream.of(
+                new JsonLdContext("odrl.jsonld", "http://www.w3.org/ns/odrl.jsonld"),
+                new JsonLdContext("dspace.jsonld", "https://w3id.org/dspace/2024/1/context.json")
+        ).forEach(jsonLdContext -> getResourceUri("document" + File.separator + jsonLdContext.fileName())
+                .onSuccess(uri -> service.registerCachedDocument(jsonLdContext.url(), uri))
+                .onFailure(failure -> monitor.warning("Failed to register cached json-ld document: " + failure.getFailureDetail()))
+        );
 
         registerCachedDocumentsFromConfig(context, service);
 
@@ -126,5 +131,6 @@ private Result<URI> getResourceUri(String name) {
         }
     }
 
+    record JsonLdContext(String fileName, String url) { }
 
 }
diff --git a/extensions/common/json-ld/src/main/resources/document/dspace.jsonld b/extensions/common/json-ld/src/main/resources/document/dspace.jsonld
@@ -0,0 +1,62 @@
+{
+  "@context": {
+    "odrl": "http://www.w3.org/ns/odrl/2/",
+    "xsd": "http://www.w3.org/2001/XMLSchema#",
+    "cred": "https://www.w3.org/2018/credentials#",
+    "sec": "https://w3id.org/security#",
+    "foaf": "http://xmlns.com/foaf/0.1/",
+    "cc": "http://creativecommons.org/ns#",
+    "dct": "http://purl.org/dc/terms/",
+    "dcat": "http://www.w3.org/ns/dcat#",
+    "dspace": "https://w3id.org/dspace/2024/1/",
+
+    "dct:title": { "@language": "en" },
+    "dct:creator": { "@type": "@id" },
+    "dct:description": { "@container": "@set" },
+    "dct:issued": { "@type": "xsd:dateTime" },
+    "dct:modified": { "@type": "xsd:dateTime" },
+
+    "dcat:byteSize": { "@type": "xsd:decimal" },
+    "dcat:distribution": { "@container": "@set" },
+    "dcat:theme": { "@type": "@id" },
+    "dcat:conformsTo": { "@type": "@id" },
+    "dcat:dataset": { "@container": "@set" },
+    "dcat:endpointURL": { "@type": "xsd:anyURI" },
+    "dcat:endpointDescription": { "@type": "xsd:anyURI" },
+    "dcat:keyword": { "@container": "@set" },
+    "dcat:servesDataset": {"@container": "@set" },
+    "dcat:service": { "@container": "@set" },
+    "dcat:accessService": { "@container": "@set" },
+
+    "dspace:agreementId": { "@type": "@id" },
+    "dspace:dataset": { "@type": "@id" },
+    "dspace:transportType": { "@type": "@id" },
+    "dspace:state": { "@type": "@id" },
+    "dspace:providerId": { "@type": "@id" },
+    "dspace:consumerId": { "@type": "@id" },
+    "dspace:participantId": { "@type": "@id" },
+    "dspace:reason": { "@container": "@set" },
+    "dspace:catalog": { "@container": "@set" },
+    "dspace:filter": { "@container": "@set" },
+    "dspace:timestamp": { "@type": "xsd:dateTime" },
+    "dspace:callbackAddress": { "@type": "xsd:anyURI" },
+    "dspace:endpointProperties": { "@container": "@set" },
+
+    "foaf:homepage": { "@type": "xsd:anyURI" },
+
+    "odrl:hasPolicy": { "@container": "@set" },
+    "odrl:permission": { "@container": "@set" },
+    "odrl:prohibition": { "@container": "@set" },
+    "odrl:obligation": { "@container": "@set" },
+    "odrl:duty": { "@container": "@set" },
+    "odrl:constraint": { "@container": "@set" },
+    "odrl:action": { "@type": "@id" },
+    "odrl:target": { "@type": "@id" },
+    "odrl:leftOperand": { "@type": "@id" },
+    "odrl:operator": { "@type": "@id" },
+    "odrl:rightOperandReference": { "@type": "@id" },
+    "odrl:profile": { "@container": "@set" }
+    "odrl:assigner": { "@type": "@id" },
+    "odrl:assignee": { "@type": "@id" }
+  }
+}