fix(OpenPolicyFinder): update ISSN metadata field references to use 'dc.identifier.issn'

ref: DSC-2782

Author: vins01-4science

dspace-api/src/main/java/org/dspace/external/provider/impl/OpenPolicyFinderJournalDataProvider.java

@@ -99,7 +99,7 @@ private ExternalDataObject constructExternalDataObjectFromJournal(OpenPolicyFind
         if (CollectionUtils.isNotEmpty(journal.getIssns())) {
             String issn = journal.getIssns().get(0);
             externalDataObject.addMetadata(new MetadataValueDTO(
-                "creativeworkseries", "issn", null, null, issn));
+                "dc", "identifier", "issn", null, issn));
 
         }
 

dspace-api/src/main/java/org/dspace/external/provider/impl/OpenPolicyFinderJournalISSNDataProvider.java

@@ -107,7 +107,7 @@ private ExternalDataObject constructExternalDataObjectFromJournal(OpenPolicyFind
             String issn = journal.getIssns().get(0);
             externalDataObject.setId(issn);
             externalDataObject.addMetadata(new MetadataValueDTO(
-                "creativeworkseries", "issn", null, null, issn));
+                "dc", "identifier", "issn", null, issn));
         }
 
         log.debug("New external data object. Title=" + externalDataObject.getValue() + ". ID="

dspace-api/src/test/java/org/dspace/app/openpolicyfinder/OpenPolicyFinderDataProviderTest.java

@@ -39,7 +39,7 @@ public class OpenPolicyFinderDataProviderTest extends AbstractDSpaceTest {
     ExternalDataProvider opfJournalIssnProvider;
 
     private static final MetadataFieldRef TITLE_FIELD = new MetadataFieldRef("dc", "title", null);
-    private static final MetadataFieldRef ISSN_FIELD = new MetadataFieldRef("creativeworkseries", "issn", null);
+    private static final MetadataFieldRef ISSN_FIELD = new MetadataFieldRef("dc", "identifier", "issn");
     private static final MetadataFieldRef OPF_PUBLISHER_FIELD =
         new MetadataFieldRef("dc", "identifier", "opfPublisher");
     private static final MetadataFieldRef OTHER_FIELD = new MetadataFieldRef("dc", "identifier", "other");

dspace-server-webapp/src/test/java/org/dspace/authority/CrisConsumerIT.java

@@ -1169,7 +1169,7 @@ public void testOpfImportFiller() throws Exception {
             assertThat(journal.getOwningCollection(), is(journals));
             assertThat(journal.getMetadata(), hasItems(
                 with("dc.title", "Nature Synthesis"),
-                with("creativeworkseries.issn", issn),
+                with("dc.identifier.issn", issn),
                 with("cris.sourceId", "ISSN::" + issn)));
 
             context.turnOffAuthorisationSystem();