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/*
* Copyright © 2016-2018 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.sdc.be.model.jsonjanusgraph.operations;
import fj.data.Either;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
import org.apache.commons.collections.MapUtils;
import org.openecomp.sdc.be.dao.janusgraph.JanusGraphOperationStatus;
import org.openecomp.sdc.be.dao.jsongraph.types.EdgeLabelEnum;
import org.openecomp.sdc.be.dao.jsongraph.types.VertexTypeEnum;
import org.openecomp.sdc.be.datatypes.elements.InterfaceDataDefinition;
import org.openecomp.sdc.be.datatypes.enums.JsonPresentationFields;
import org.openecomp.sdc.be.datatypes.enums.ResourceTypeEnum;
import org.openecomp.sdc.be.datatypes.tosca.ToscaDataDefinition;
import org.openecomp.sdc.be.model.Component;
import org.openecomp.sdc.be.model.InterfaceDefinition;
import org.openecomp.sdc.be.model.Resource;
import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
import org.openecomp.sdc.be.model.operations.impl.DaoStatusConverter;
@org.springframework.stereotype.Component("interfaces-operation")
public class InterfaceOperation extends BaseOperation {
public Either<List<InterfaceDefinition>, StorageOperationStatus> addInterfaces(final Component component,
List<InterfaceDefinition> interfaceDefinitions) {
final String componentId = component.getUniqueId();
if (isVfc(component)) {
return addOrUpdateInterfaces(componentId, VertexTypeEnum.INTERFACE_ARTIFACTS, EdgeLabelEnum.INTERFACE_ARTIFACTS, interfaceDefinitions,
false);
} else {
return addOrUpdateInterfaces(componentId, VertexTypeEnum.INTERFACE, EdgeLabelEnum.INTERFACE, interfaceDefinitions, false);
}
}
private Either<List<InterfaceDefinition>, StorageOperationStatus> addOrUpdateInterfaces(final String componentId,
final VertexTypeEnum vertexTypeEnum,
final EdgeLabelEnum edgeLabelEnum,
final List<InterfaceDefinition> interfaceDefinitions,
final boolean isUpdateAction) {
final List<ToscaDataDefinition> interfaceDataDefinitions = interfaceDefinitions.stream()
.map(InterfaceDataDefinition::new)
.collect(Collectors.toList());
final StorageOperationStatus status = performUpdateToscaAction(isUpdateAction, componentId, interfaceDataDefinitions, edgeLabelEnum,
vertexTypeEnum);
if (!status.equals(StorageOperationStatus.OK)) {
return Either.right(status);
}
return Either.left(interfaceDefinitions);
}
private StorageOperationStatus performUpdateToscaAction(boolean isUpdate, String componentId, List<ToscaDataDefinition> toscaDataList,
EdgeLabelEnum edgeLabel, VertexTypeEnum vertexLabel) {
if (isUpdate) {
return updateToscaDataOfToscaElement(componentId, edgeLabel, vertexLabel, toscaDataList, JsonPresentationFields.UNIQUE_ID);
} else {
return addToscaDataToToscaElement(componentId, edgeLabel, vertexLabel, toscaDataList, JsonPresentationFields.UNIQUE_ID);
}
}
public Either<List<InterfaceDefinition>, StorageOperationStatus> updateInterfaces(final Component component,
final List<InterfaceDefinition> interfaceDefinitions) {
final String componentId = component.getUniqueId();
if (isVfc(component)) {
return addOrUpdateInterfaces(componentId, VertexTypeEnum.INTERFACE_ARTIFACTS, EdgeLabelEnum.INTERFACE_ARTIFACTS, interfaceDefinitions,
true);
} else {
return addOrUpdateInterfaces(componentId, VertexTypeEnum.INTERFACE, EdgeLabelEnum.INTERFACE, interfaceDefinitions, true);
}
}
public Either<String, StorageOperationStatus> deleteInterface(final Component component, final String interfacesToDelete) {
final String componentId = component.getUniqueId();
if (isVfc(component)) {
return deleteInterface(componentId, interfacesToDelete, EdgeLabelEnum.INTERFACE_ARTIFACTS, VertexTypeEnum.INTERFACE_ARTIFACTS);
} else {
return deleteInterface(componentId, interfacesToDelete, EdgeLabelEnum.INTERFACE, VertexTypeEnum.INTERFACE);
}
}
private boolean isVfc(Component component) {
return component instanceof Resource && ((Resource) component).getResourceType() == ResourceTypeEnum.VFC;
}
private Either<String, StorageOperationStatus> deleteInterface(final String componentId, final String interfacesToDelete,
final EdgeLabelEnum edgeLabel, final VertexTypeEnum vertexType) {
StorageOperationStatus statusRes = deleteToscaDataElements(componentId, edgeLabel, Collections.singletonList(interfacesToDelete));
if (!statusRes.equals(StorageOperationStatus.OK)) {
return Either.right(statusRes);
}
Either<Map<String, InterfaceDataDefinition>, JanusGraphOperationStatus> interfaceEither = getDataFromGraph(componentId, edgeLabel);
if (interfaceEither.isRight()) {
return Either.right(DaoStatusConverter.convertJanusGraphStatusToStorageStatus(interfaceEither.right().value()));
}
final Map<String, InterfaceDataDefinition> interfaceDataDefinitionMap = interfaceEither.left().value();
if (MapUtils.isEmpty(interfaceDataDefinitionMap)) {
statusRes = removeToscaData(componentId, edgeLabel, vertexType);
if (!statusRes.equals(StorageOperationStatus.OK)) {
return Either.right(statusRes);
}
}
return Either.left(interfacesToDelete);
}
}
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