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/*
* SonarQube
* Copyright (C) 2009-2018 SonarSource SA
* mailto:info AT sonarsource DOT com
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package org.sonar.server.measure.custom.ws;
import com.google.common.base.Function;
import com.google.common.collect.FluentIterable;
import com.google.common.collect.Lists;
import com.google.common.collect.Maps;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import javax.annotation.CheckForNull;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import org.sonar.api.server.ws.Request;
import org.sonar.api.server.ws.Response;
import org.sonar.api.server.ws.WebService;
import org.sonar.api.utils.text.JsonWriter;
import org.sonar.db.DbClient;
import org.sonar.db.DbSession;
import org.sonar.db.component.ComponentDto;
import org.sonar.db.component.SnapshotDto;
import org.sonar.db.measure.custom.CustomMeasureDto;
import org.sonar.db.metric.MetricDto;
import org.sonar.db.user.UserDto;
import org.sonar.server.component.ComponentFinder;
import org.sonar.server.es.SearchOptions;
import org.sonar.server.user.UserSession;
import static com.google.common.collect.Sets.newHashSet;
import static org.sonar.server.component.ComponentFinder.ParamNames.PROJECT_ID_AND_KEY;
import static org.sonar.server.es.SearchOptions.MAX_LIMIT;
import static org.sonar.server.measure.custom.ws.CustomMeasureValidator.checkPermissions;
import static org.sonar.server.ws.KeyExamples.KEY_PROJECT_EXAMPLE_001;
public class SearchAction implements CustomMeasuresWsAction {
public static final String ACTION = "search";
public static final String PARAM_PROJECT_ID = "projectId";
public static final String PARAM_PROJECT_KEY = "projectKey";
private final DbClient dbClient;
private final CustomMeasureJsonWriter customMeasureJsonWriter;
private final UserSession userSession;
private final ComponentFinder componentFinder;
public SearchAction(DbClient dbClient, CustomMeasureJsonWriter customMeasureJsonWriter, UserSession userSession, ComponentFinder componentFinder) {
this.dbClient = dbClient;
this.customMeasureJsonWriter = customMeasureJsonWriter;
this.userSession = userSession;
this.componentFinder = componentFinder;
}
@Override
public void define(WebService.NewController context) {
WebService.NewAction action = context.createAction(ACTION)
.setDescription("List custom measures. The project id or project key must be provided. " +
"Requires 'Administer System' permission or 'Administer' permission on the project.")
.setSince("5.2")
.addFieldsParam(CustomMeasureJsonWriter.OPTIONAL_FIELDS)
.addPagingParams(100, MAX_LIMIT)
.setResponseExample(getClass().getResource("example-search.json"))
.setHandler(this);
action.createParam(PARAM_PROJECT_ID)
.setDescription("Project id")
.setExampleValue("ce4c03d6-430f-40a9-b777-ad877c00aa4d");
action.createParam(PARAM_PROJECT_KEY)
.setDescription("Project key")
.setExampleValue(KEY_PROJECT_EXAMPLE_001);
}
@Override
public void handle(Request request, Response response) throws Exception {
String projectUuid = request.param(PARAM_PROJECT_ID);
String projectKey = request.param(PARAM_PROJECT_KEY);
List fieldsToReturn = request.paramAsStrings(WebService.Param.FIELDS);
SearchOptions searchOptions = new SearchOptions()
.setPage(request.mandatoryParamAsInt(WebService.Param.PAGE),
request.mandatoryParamAsInt(WebService.Param.PAGE_SIZE));
try (DbSession dbSession = dbClient.openSession(false)) {
ComponentDto component = componentFinder.getByUuidOrKey(dbSession, projectUuid, projectKey, PROJECT_ID_AND_KEY);
checkPermissions(userSession, component);
Long lastAnalysisDateMs = searchLastSnapshotDate(dbSession, component);
List customMeasures = searchCustomMeasures(dbSession, component, searchOptions);
int nbCustomMeasures = countTotalOfCustomMeasures(dbSession, component);
Map usersByLogin = usersByLogin(dbSession, customMeasures);
Map metricsById = metricsById(dbSession, customMeasures);
writeResponse(response, customMeasures, nbCustomMeasures, component, metricsById, usersByLogin, lastAnalysisDateMs, searchOptions, fieldsToReturn);
}
}
@CheckForNull
private Long searchLastSnapshotDate(DbSession dbSession, ComponentDto component) {
Optional lastSnapshot = dbClient.snapshotDao().selectLastAnalysisByComponentUuid(dbSession, component.projectUuid());
return lastSnapshot.isPresent() ? lastSnapshot.get().getBuildDate() : null;
}
private int countTotalOfCustomMeasures(DbSession dbSession, ComponentDto project) {
return dbClient.customMeasureDao().countByComponentUuid(dbSession, project.uuid());
}
private List searchCustomMeasures(DbSession dbSession, ComponentDto project, SearchOptions searchOptions) {
return dbClient.customMeasureDao().selectByComponentUuid(dbSession, project.uuid(), searchOptions.getOffset(), searchOptions.getLimit());
}
private void writeResponse(Response response, List customMeasures, int nbCustomMeasures, ComponentDto project, Map metricsById,
Map usersByLogin, @Nullable Long lastAnalysisDate, SearchOptions searchOptions, List fieldsToReturn) {
JsonWriter json = response.newJsonWriter();
json.beginObject();
customMeasureJsonWriter.write(json, customMeasures, project, metricsById, usersByLogin, lastAnalysisDate, fieldsToReturn);
searchOptions.writeJson(json, nbCustomMeasures);
json.endObject();
json.close();
}
private Map metricsById(DbSession dbSession, List customMeasures) {
List metrics = dbClient.metricDao().selectByIds(dbSession, newHashSet(Lists.transform(customMeasures, CustomMeasureToMetricIdFunction.INSTANCE)));
return Maps.uniqueIndex(metrics, MetricToIdFunction.INSTANCE);
}
private Map usersByLogin(DbSession dbSession, List customMeasures) {
List logins = FluentIterable.from(customMeasures)
.transform(CustomMeasureToUserLoginFunction.INSTANCE)
.toList();
List userDtos = dbClient.userDao().selectByLogins(dbSession, logins);
return FluentIterable.from(userDtos).uniqueIndex(UserDtoToLogin.INSTANCE);
}
private enum CustomMeasureToUserLoginFunction implements Function {
INSTANCE;
@Override
public String apply(@Nonnull CustomMeasureDto customMeasure) {
return customMeasure.getUserLogin();
}
}
private enum UserDtoToLogin implements Function {
INSTANCE;
@Override
public String apply(@Nonnull UserDto input) {
return input.getLogin();
}
}
private enum CustomMeasureToMetricIdFunction implements Function {
INSTANCE;
@Override
public Integer apply(@Nonnull CustomMeasureDto customMeasure) {
return customMeasure.getMetricId();
}
}
private enum MetricToIdFunction implements Function {
INSTANCE;
@Override
public Integer apply(@Nonnull MetricDto metric) {
return metric.getId();
}
}
}
