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/*
* Copyright © 2016-2017 European Support Limited
*
* 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.
*/
package org.openecomp.core.zusammen.plugin.main;
import com.amdocs.zusammen.datatypes.Id;
import com.amdocs.zusammen.datatypes.SessionContext;
import com.amdocs.zusammen.datatypes.Space;
import com.amdocs.zusammen.datatypes.item.ElementContext;
import com.amdocs.zusammen.datatypes.item.ItemVersion;
import com.amdocs.zusammen.datatypes.item.ItemVersionData;
import com.amdocs.zusammen.datatypes.response.Response;
import com.amdocs.zusammen.plugin.statestore.cassandra.StateStoreImpl;
import com.amdocs.zusammen.plugin.statestore.cassandra.dao.types.ElementEntityContext;
import com.amdocs.zusammen.sdk.state.types.StateElement;
import org.openecomp.core.zusammen.plugin.ZusammenPluginUtil;
import org.openecomp.core.zusammen.plugin.collaboration.ElementPrivateStore;
import org.openecomp.core.zusammen.plugin.collaboration.impl.ElementPrivateStoreImpl;
import org.openecomp.core.zusammen.plugin.dao.ElementRepository;
import org.openecomp.core.zusammen.plugin.dao.ElementRepositoryFactory;
import org.openecomp.core.zusammen.plugin.dao.VersionDao;
import org.openecomp.core.zusammen.plugin.dao.VersionDaoFactory;
import org.openecomp.core.zusammen.plugin.dao.types.ElementEntity;
import org.openecomp.core.zusammen.plugin.dao.types.VersionDataElement;
import org.openecomp.core.zusammen.plugin.dao.types.VersionEntity;
import java.util.Collection;
import java.util.Date;
import java.util.stream.Collectors;
import static org.openecomp.core.zusammen.plugin.ZusammenPluginUtil.convertToItemVersion;
import static org.openecomp.core.zusammen.plugin.ZusammenPluginUtil.getSpaceName;
public class CassandraStateStorePluginImpl extends StateStoreImpl {
private ElementPrivateStore elementPrivateStore = new ElementPrivateStoreImpl();
@Override
public Response<Collection<ItemVersion>> listItemVersions(SessionContext context, Space space,
Id itemId) {
String spaceName = getSpaceName(context, space);
return new Response<>(getVersionDao(context).list(context, spaceName, itemId).stream()
.map(versionEntity -> getItemVersion(context, spaceName, itemId, versionEntity))
.collect(Collectors.toList()));
}
@Override
public Response<Boolean> isItemVersionExist(SessionContext context, Space space, Id itemId,
Id versionId) {
return new Response<>(
getVersionDao(context).get(context, getSpaceName(context, space), itemId, versionId)
.isPresent());
}
@Override
public Response<ItemVersion> getItemVersion(SessionContext context, Space space, Id itemId,
Id versionId) {
String spaceName = getSpaceName(context, space);
return new Response<>(getVersionDao(context).get(context, spaceName, itemId, versionId)
.map(versionEntity -> getItemVersion(context, spaceName, itemId, versionEntity))
.orElse(null));
}
@Override
public Response<Void> createItemVersion(SessionContext context, Space space, Id itemId,
Id baseVersionId, Id versionId, ItemVersionData data,
Date creationTime) {
// done by collaboration store
return new Response(Void.TYPE);
}
@Override
public Response<Void> updateItemVersion(SessionContext context, Space space, Id itemId,
Id versionId, ItemVersionData data,
Date modificationTime) {
// done by collaboration store
return new Response(Void.TYPE);
}
@Override
public Response<Void> deleteItemVersion(SessionContext context, Space space, Id itemId,
Id versionId) {
// done by collaboration store
return new Response(Void.TYPE);
}
@Override
public Response<Void> createElement(SessionContext context, StateElement element) {
ElementEntity elementEntity = new ElementEntity(element.getId());
elementEntity.setNamespace(element.getNamespace());
ElementRepositoryFactory.getInstance().createInterface(context)
.createNamespace(context,
new ElementEntityContext(getSpaceName(context, element.getSpace()),
element.getItemId(), element.getVersionId()), elementEntity);
// create element is done by collaboration store
return new Response(Void.TYPE);
}
@Override
public Response<Void> updateElement(SessionContext context, StateElement element) {
// done by collaboration store
return new Response(Void.TYPE);
}
@Override
public Response<Void> deleteElement(SessionContext context, StateElement element) {
// done by collaboration store
return new Response(Void.TYPE);
}
@Override
public Response<Collection<StateElement>> listElements(SessionContext context,
ElementContext elementContext,
Id elementId) {
return new Response(elementPrivateStore.listSubs(context, elementContext, elementId).stream()
.map(elementEntity -> ZusammenPluginUtil.getStateElement(elementContext, elementEntity))
.collect(Collectors.toList()));
}
@Override
public Response<StateElement> getElement(SessionContext context, ElementContext elementContext,
Id elementId) {
return new Response(elementPrivateStore.get(context, elementContext, elementId)
.map(elementEntity -> ZusammenPluginUtil
.getStateElement(elementContext, elementEntity))
.orElse
(null));
}
private ItemVersion getItemVersion(SessionContext context, String spaceName, Id itemId,
VersionEntity versionEntity) {
ItemVersionData itemVersionData = getElementRepository(context)
.get(context, new ElementEntityContext(spaceName, itemId, versionEntity.getId(), null),
new VersionDataElement())
.map(ZusammenPluginUtil::convertToVersionData)
.orElseThrow(() -> new IllegalStateException("Version must have data"));
return convertToItemVersion(versionEntity, itemVersionData);
}
protected VersionDao getVersionDao(SessionContext context) {
return VersionDaoFactory.getInstance().createInterface(context);
}
protected ElementRepository getElementRepository(SessionContext context) {
return ElementRepositoryFactory.getInstance().createInterface(context);
}
}
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