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/**
* ============LICENSE_START===================================================
* SPARKY (AAI UI service)
* ============================================================================
* Copyright © 2017 AT&T Intellectual Property.
* Copyright © 2017 Amdocs
* All rights reserved.
* ============================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ============LICENSE_END=====================================================
*
* ECOMP and OpenECOMP are trademarks
* and service marks of AT&T Intellectual Property.
*/
package org.onap.aai.sparky.aggregatevnf.search;
import java.util.ArrayList;
import java.util.List;
import javax.json.JsonObject;
import javax.ws.rs.core.MediaType;
import org.json.JSONArray;
import org.json.JSONObject;
import org.onap.aai.cl.api.Logger;
import org.onap.aai.cl.eelf.LoggerFactory;
import org.onap.aai.restclient.client.OperationResult;
import org.onap.aai.sparky.common.search.CommonSearchSuggestion;
import org.onap.aai.sparky.dal.ElasticSearchAdapter;
import org.onap.aai.sparky.logging.AaiUiMsgs;
import org.onap.aai.sparky.search.api.SearchProvider;
import org.onap.aai.sparky.search.entity.QuerySearchEntity;
import org.onap.aai.sparky.search.entity.SearchSuggestion;
import org.onap.aai.sparky.search.filters.entity.UiFilterValueEntity;
import org.onap.aai.sparky.util.NodeUtils;
import org.onap.aai.sparky.viewandinspect.config.SparkyConstants;
import com.fasterxml.jackson.databind.ObjectMapper;
public class AggregateVnfSearchProvider implements SearchProvider {
private static final Logger LOG = LoggerFactory.getInstance().getLogger(AggregateVnfSearchProvider.class);
private ObjectMapper mapper;
private ElasticSearchAdapter elasticSearchAdapter = null;
private String autoSuggestIndexName;
private String vnfSearchSuggestionRoute;
public AggregateVnfSearchProvider(ElasticSearchAdapter elasticSearchAdapter,
String autoSuggestIndexName, String vnfSearchSuggestionRoute) {
mapper = new ObjectMapper();
this.elasticSearchAdapter = elasticSearchAdapter;
this.autoSuggestIndexName = autoSuggestIndexName;
this.vnfSearchSuggestionRoute = vnfSearchSuggestionRoute;
}
public void setAutoSuggestIndexName(String autoSuggestIndexName) {
this.autoSuggestIndexName = autoSuggestIndexName;
}
@Override
public List<SearchSuggestion> search(QuerySearchEntity queryRequest) {
List<SearchSuggestion> returnList = new ArrayList<SearchSuggestion>();
try {
/* Create suggestions query */
JsonObject vnfSearch = VnfSearchQueryBuilder.createSuggestionsQuery(String.valueOf(queryRequest.getMaxResults()), queryRequest.getQueryStr());
/* Parse suggestions response */
OperationResult opResult = elasticSearchAdapter.doPost(
elasticSearchAdapter.buildElasticSearchUrlForApi(autoSuggestIndexName,
SparkyConstants.ES_SUGGEST_API),
vnfSearch.toString(), MediaType.APPLICATION_JSON_TYPE);
String result = opResult.getResult();
if (!opResult.wasSuccessful()) {
LOG.error(AaiUiMsgs.ERROR_PARSING_JSON_PAYLOAD_VERBOSE, result);
return returnList;
}
JSONObject responseJson = new JSONObject(result);
String suggestionsKey = "vnfs";
JSONArray suggestionsArray = new JSONArray();
JSONArray suggestions = responseJson.getJSONArray(suggestionsKey);
if (suggestions.length() > 0) {
suggestionsArray = suggestions.getJSONObject(0).getJSONArray("options");
for (int i = 0; i < suggestionsArray.length(); i++) {
JSONObject querySuggestion = suggestionsArray.getJSONObject(i);
if (querySuggestion != null) {
CommonSearchSuggestion responseSuggestion = new CommonSearchSuggestion();
responseSuggestion.setText(querySuggestion.getString("text"));
responseSuggestion.setRoute(vnfSearchSuggestionRoute);
responseSuggestion.setHashId(NodeUtils.generateUniqueShaDigest(querySuggestion.getString("text")));
// Extract filter list from JSON and add to response suggestion
JSONObject payload = querySuggestion.getJSONObject("payload");
if (payload.length() > 0) {
JSONArray filterList = payload.getJSONArray("filterList");
for (int filter = 0; filter < filterList.length(); filter++) {
String filterValueString = filterList.getJSONObject(filter).toString();
UiFilterValueEntity filterValue = mapper.readValue(filterValueString, UiFilterValueEntity.class);
responseSuggestion.getFilterValues().add(filterValue);
}
}
returnList.add(responseSuggestion);
}
}
}
} catch (Exception exc) {
LOG.error(AaiUiMsgs.ERROR_GENERIC, "Search failed due to error = " + exc.getMessage());
}
return returnList;
}
}
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