LPD-84165 feat: delete object entry and index

Author: MrJohn1911

modules/dxp/apps/ai-hub/ai-hub-rest-api/src/main/java/com/liferay/ai/hub/rest/manager/v1_0/ContentRetrieverManager.java

@@ -13,6 +13,11 @@
  */
 public interface ContentRetrieverManager {
 
+	public void deleteContentRetriever(
+			long companyId, DTOConverterContext dtoConverterContext,
+			String externalReferenceCode)
+		throws Exception;
+
 	public ContentRetriever postContentRetriever(
 			long companyId, ContentRetriever contentRetriever,
 			DTOConverterContext dtoConverterContext)

modules/dxp/apps/ai-hub/ai-hub-rest-impl/src/main/java/com/liferay/ai/hub/rest/internal/manager/v1_0/ContentRetrieverManagerImpl.java

@@ -9,6 +9,7 @@
 import com.liferay.ai.hub.rest.dto.v1_0.ContentRetriever;
 import com.liferay.ai.hub.rest.manager.v1_0.ContentRetrieverManager;
 import com.liferay.ai.hub.util.AccountEntryUtil;
+import com.liferay.object.model.ObjectDefinition;
 import com.liferay.object.rest.dto.v1_0.ObjectEntry;
 import com.liferay.object.rest.manager.v1_0.ObjectEntryManager;
 import com.liferay.object.service.ObjectDefinitionLocalService;
@@ -21,6 +22,7 @@
 import com.liferay.portal.kernel.uuid.PortalUUIDUtil;
 import com.liferay.portal.search.engine.adapter.SearchEngineAdapter;
 import com.liferay.portal.search.engine.adapter.index.CreateIndexRequest;
+import com.liferay.portal.search.engine.adapter.index.DeleteIndexRequest;
 import com.liferay.portal.search.engine.adapter.index.IndicesExistsIndexRequest;
 import com.liferay.portal.search.engine.adapter.index.IndicesExistsIndexResponse;
 import com.liferay.portal.search.index.IndexNameBuilder;
@@ -40,6 +42,24 @@
 @Component(service = ContentRetrieverManager.class)
 public class ContentRetrieverManagerImpl implements ContentRetrieverManager {
 
+	@Override
+	public void deleteContentRetriever(
+			long companyId, DTOConverterContext dtoConverterContext,
+			String externalReferenceCode)
+		throws Exception {
+
+		ObjectEntry objectEntry = _objectEntryManager.getObjectEntry(
+			companyId, dtoConverterContext, externalReferenceCode,
+			_getObjectDefinition(companyId), null);
+
+		_removeIndex(
+			GetterUtil.getString(objectEntry.getPropertyValue("indexName")));
+
+		_objectEntryManager.deleteObjectEntry(
+			companyId, dtoConverterContext, externalReferenceCode,
+			_getObjectDefinition(companyId), null);
+	}
+
 	@Override
 	public ContentRetriever postContentRetriever(
 			long companyId, ContentRetriever contentRetriever,
@@ -90,13 +110,7 @@ public ContentRetriever postContentRetriever(
 	}
 
 	private void _createIndex(String indexName) throws Exception {
-		IndicesExistsIndexRequest indicesExistsIndexRequest =
-			new IndicesExistsIndexRequest(indexName);
-
-		IndicesExistsIndexResponse indicesExistsIndexResponse =
-			_searchEngineAdapter.execute(indicesExistsIndexRequest);
-
-		if (indicesExistsIndexResponse.isExists()) {
+		if (_hasIndex(indexName)) {
 			return;
 		}
 
@@ -110,13 +124,38 @@ private void _createIndex(String indexName) throws Exception {
 		_searchEngineAdapter.execute(createIndexRequest);
 	}
 
+	private ObjectDefinition _getObjectDefinition(long companyId)
+		throws Exception {
+
+		return _objectDefinitionLocalService.getObjectDefinition(
+			companyId, "AIHubContentRetriever");
+	}
+
+	private boolean _hasIndex(String indexName) {
+		IndicesExistsIndexRequest indicesExistsIndexRequest =
+			new IndicesExistsIndexRequest(indexName);
+
+		IndicesExistsIndexResponse indicesExistsIndexResponse =
+			_searchEngineAdapter.execute(indicesExistsIndexRequest);
+
+		return indicesExistsIndexResponse.isExists();
+	}
+
 	private String _readJSON(String fileName) throws Exception {
 		JSONObject jsonObject = _jsonFactory.createJSONObject(
 			StringUtil.read(getClass(), "/META-INF/search/" + fileName));
 
 		return jsonObject.toString();
 	}
 
+	private void _removeIndex(String indexName) {
+		if (!_hasIndex(indexName)) {
+			return;
+		}
+
+		_searchEngineAdapter.execute(new DeleteIndexRequest(indexName));
+	}
+
 	private ContentRetriever _toContentRetriever(ObjectEntry objectEntry) {
 		return new ContentRetriever() {
 			{

modules/dxp/apps/ai-hub/ai-hub-rest-impl/src/main/java/com/liferay/ai/hub/rest/internal/resource/v1_0/ContentRetrieverResourceImpl.java

@@ -26,6 +26,27 @@
 public class ContentRetrieverResourceImpl
 	extends BaseContentRetrieverResourceImpl {
 
+	@Override
+	public void deleteContentRetrieverByExternalReferenceCode(
+			String externalReferenceCode)
+		throws Exception {
+
+		if (!FeatureFlagManagerUtil.isEnabled(
+				contextCompany.getCompanyId(), "LPD-62272")) {
+
+			throw new UnsupportedOperationException();
+		}
+
+		_contentRetrieverManager.deleteContentRetriever(
+			contextCompany.getCompanyId(),
+			new DefaultDTOConverterContext(
+				contextAcceptLanguage.isAcceptAllLanguages(), null,
+				_dtoConverterRegistry, contextHttpServletRequest, null,
+				contextAcceptLanguage.getPreferredLocale(), contextUriInfo,
+				contextUser),
+			externalReferenceCode);
+	}
+
 	@Override
 	public ContentRetriever postContentRetriever(
 			ContentRetriever contentRetriever)