10288 Add keywordTermURI metadata in keyword block

conf/solr/9.3.0/schema.xml

@@ -326,6 +326,7 @@
     <field name="journalVolumeIssue" type="text_en" multiValued="true" stored="true" indexed="true"/>
     <field name="keyword" type="text_en" multiValued="true" stored="true" indexed="true"/>
     <field name="keywordValue" type="text_en" multiValued="true" stored="true" indexed="true"/>
+    <field name="keywordTermURI" type="text_en" multiValued="true" stored="true" indexed="true"/>
     <field name="keywordVocabulary" type="text_en" multiValued="true" stored="true" indexed="true"/>
     <field name="keywordVocabularyURI" type="text_en" multiValued="true" stored="true" indexed="true"/>
     <field name="kindOfData" type="text_en" multiValued="true" stored="true" indexed="true"/>
@@ -565,6 +566,7 @@
     <copyField source="journalVolumeIssue" dest="_text_" maxChars="3000"/>
     <copyField source="keyword" dest="_text_" maxChars="3000"/>
     <copyField source="keywordValue" dest="_text_" maxChars="3000"/>
+    <copyField source="keywordTermURI" dest="_text_" maxChars="3000"/>
     <copyField source="keywordVocabulary" dest="_text_" maxChars="3000"/>
     <copyField source="keywordVocabularyURI" dest="_text_" maxChars="3000"/>
     <copyField source="kindOfData" dest="_text_" maxChars="3000"/>

doc/release-notes/10288-add-term_uri-metadata-in-keyword-block.md

@@ -0,0 +1,53 @@
+### New keywordTermURI Metadata in keyword Metadata Block
+
+Adding a new metadata `keywordTermURI` to the `keyword` metadata block to facilitate the integration of controlled vocabulary services, in particular by adding the possibility of saving the "term" and its associated URI. For more information, see #10288 and PR #10371.
+
+## Upgrade Instructions
+
+1\. Update the Citation metadata block
+
+- `wget https://github.com/IQSS/dataverse/releases/download/v6.3/citation.tsv`
+- `curl http://localhost:8080/api/admin/datasetfield/load -X POST --data-binary @citation.tsv -H "Content-type: text/tab-separated-values"`
+
+2\. Update your Solr `schema.xml` to include the new field.
+
+   For details, please see https://guides.dataverse.org/en/latest/admin/metadatacustomization.html#updating-the-solr-schema
+
+
+3\. Reindex Solr.
+
+   Once the schema.xml is updated, Solr must be restarted and a reindex initiated.
+   For details, see https://guides.dataverse.org/en/latest/admin/solr-search-index.html but here is the reindex command:
+
+   `curl http://localhost:8080/api/admin/index`
+
+
+4\. Run ReExportAll to update dataset metadata exports. Follow the instructions in the [Metadata Export of Admin Guide](https://guides.dataverse.org/en/latest/admin/metadataexport.html#batch-exports-through-the-api).
+
+
+## Notes for Dataverse Installation Administrators
+
+### Data migration to the new `keywordTermURI` field
+
+You can migrate your `keywordValue` data containing URIs to the new `keywordTermURI` field.
+In case of data migration, view the affected data with the following database query:
+
+```
+SELECT value FROM datasetfieldvalue dfv
+INNER JOIN datasetfield df ON df.id = dfv.datasetfield_id 
+WHERE df.datasetfieldtype_id = (SELECT id FROM datasetfieldtype WHERE name = 'keywordValue')
+AND value ILIKE 'http%';
+```
+
+If you wish to migrate your data, a database update is then necessary:
+
+```
+UPDATE datasetfield df
+SET datasetfieldtype_id  = (SELECT id FROM datasetfieldtype WHERE name = 'keywordTermURI')
+FROM datasetfieldvalue dfv
+WHERE dfv.datasetfield_id  = df.id 
+AND df.datasetfieldtype_id = (SELECT id FROM datasetfieldtype WHERE name = 'keywordValue')
+AND dfv.value ILIKE 'http%';
+```
+
+A ['Reindex in Place'](https://guides.dataverse.org/en/latest/admin/solr-search-index.html#reindex-in-place) will be required and ReExportAll will need to be run to update the metadata exports of the dataset. Follow the directions in the [Admin Guide](http://guides.dataverse.org/en/latest/admin/metadataexport.html#batch-exports-through-the-api).

scripts/api/data/dataset-create-new-all-default-fields.json

@@ -231,6 +231,12 @@
                   "typeClass": "primitive",
                   "value": "KeywordTerm1"
                 },
+                "keywordTermURI": {
+                  "typeName": "keywordTermURI",
+                  "multiple": false,
+                  "typeClass": "primitive",
+                  "value": "http://keywordTermURI1.org"
+                },
                 "keywordVocabulary": {
                   "typeName": "keywordVocabulary",
                   "multiple": false,
@@ -251,6 +257,12 @@
                   "typeClass": "primitive",
                   "value": "KeywordTerm2"
                 },
+                "keywordTermURI": {
+                  "typeName": "keywordTermURI",
+                  "multiple": false,
+                  "typeClass": "primitive",
+                  "value": "http://keywordTermURI2.org"
+                },
                 "keywordVocabulary": {
                   "typeName": "keywordVocabulary",
                   "multiple": false,