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/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2019 Nordix Foundation.
* ================================================================================
* 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.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
package org.onap.so.aaisimulator.service.providers;
import static org.onap.so.aaisimulator.utils.CacheName.PROJECT_CACHE;
import static org.onap.so.aaisimulator.utils.Constants.PROJECT;
import static org.onap.so.aaisimulator.utils.Constants.PROJECT_PROJECT_NAME;
import static org.onap.so.aaisimulator.utils.Constants.USES;
import static org.onap.so.aaisimulator.utils.HttpServiceUtils.getRelationShipListRelatedLink;
import static org.onap.so.aaisimulator.utils.HttpServiceUtils.getTargetUrl;
import java.util.List;
import java.util.Optional;
import org.onap.aai.domain.yang.Project;
import org.onap.aai.domain.yang.Relationship;
import org.onap.aai.domain.yang.RelationshipData;
import org.onap.aai.domain.yang.RelationshipList;
import org.onap.so.simulator.cache.provider.AbstractCacheServiceProvider;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cache.Cache;
import org.springframework.cache.CacheManager;
import org.springframework.http.HttpHeaders;
import org.springframework.stereotype.Service;
/**
* @author waqas.ikram@ericsson.com
*
*/
@Service
public class ProjectCacheServiceProviderImpl extends AbstractCacheServiceProvider
implements ProjectCacheServiceProvider {
private static final Logger LOGGER = LoggerFactory.getLogger(ProjectCacheServiceProviderImpl.class);
private final HttpRestServiceProvider httpRestServiceProvider;
@Autowired
public ProjectCacheServiceProviderImpl(final CacheManager cacheManager,
final HttpRestServiceProvider httpRestServiceProvider) {
super(cacheManager);
this.httpRestServiceProvider = httpRestServiceProvider;
}
@Override
public void putProject(final String projectName, final Project project) {
LOGGER.info("Adding project: {} with name to cache", project, projectName);
final Cache cache = getCache(PROJECT_CACHE.getName());
cache.put(projectName, project);
}
@Override
public Optional<Project> getProject(final String projectName) {
LOGGER.info("getting project from cache using key: {}", projectName);
final Cache cache = getCache(PROJECT_CACHE.getName());
final Project value = cache.get(projectName, Project.class);
if (value != null) {
return Optional.of(value);
}
return Optional.empty();
}
@Override
public boolean addRelationShip(final HttpHeaders incomingHeader, final String targetBaseUrl,
final String requestUriString, final String projectName, final Relationship relationship) {
try {
final Optional<Project> optional = getProject(projectName);
if (optional.isPresent()) {
final Project project = optional.get();
final String targetUrl = getTargetUrl(targetBaseUrl, relationship.getRelatedLink());
final Relationship outGoingRelationShip = getRelationship(requestUriString, project);
final Optional<Relationship> optionalRelationship = httpRestServiceProvider.put(incomingHeader,
outGoingRelationShip, targetUrl, Relationship.class);
if (optionalRelationship.isPresent()) {
final Relationship resultantRelationship = optionalRelationship.get();
RelationshipList relationshipList = project.getRelationshipList();
if (relationshipList == null) {
relationshipList = new RelationshipList();
project.setRelationshipList(relationshipList);
}
if (relationshipList.getRelationship().add(resultantRelationship)) {
LOGGER.info("added relationship {} in cache successfully", resultantRelationship);
return true;
}
}
}
} catch (final Exception exception) {
LOGGER.error("Unable to add two-way relationship for project name: {}", projectName, exception);
}
LOGGER.error("Unable to add relationship in cache for project name: {}", projectName);
return false;
}
@Override
public void clearAll() {
clearCache(PROJECT_CACHE.getName());
}
private Relationship getRelationship(final String requestUriString, final Project project) {
final Relationship relationShip = new Relationship();
relationShip.setRelatedTo(PROJECT);
relationShip.setRelationshipLabel(USES);
relationShip.setRelatedLink(getRelationShipListRelatedLink(requestUriString));
final List<RelationshipData> relationshipDataList = relationShip.getRelationshipData();
final RelationshipData relationshipData = new RelationshipData();
relationshipData.setRelationshipKey(PROJECT_PROJECT_NAME);
relationshipData.setRelationshipValue(project.getProjectName());
relationshipDataList.add(relationshipData);
return relationShip;
}
}
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