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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 org.openecomp.sdc.be.dao.jsongraph.types.EdgeLabelEnum;
import org.openecomp.sdc.be.dao.jsongraph.types.VertexTypeEnum;
import org.openecomp.sdc.be.datatypes.elements.ListRequirementDataDefinition;
import org.openecomp.sdc.be.datatypes.elements.RequirementDataDefinition;
import org.openecomp.sdc.be.datatypes.enums.JsonPresentationFields;
import org.openecomp.sdc.be.model.Component;
import org.openecomp.sdc.be.model.RequirementDefinition;
import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
@org.springframework.stereotype.Component("requirement-operation")
public class RequirementOperation extends BaseOperation {
private static final Logger LOGGER = LoggerFactory.getLogger(RequirementOperation.class);
public Either<List<RequirementDefinition>, StorageOperationStatus> addRequirement(
String componentId,
List<RequirementDefinition> requirementDefinitions) {
return addOrUpdateRequirements( componentId, requirementDefinitions, false);
}
public Either<List<RequirementDefinition>, StorageOperationStatus> updateRequirement(
String componentId,
List<RequirementDefinition> requirementDefinitions) {
return addOrUpdateRequirements( componentId, requirementDefinitions, true);
}
private Either<List<RequirementDefinition>, StorageOperationStatus> addOrUpdateRequirements(String componentId,
List<RequirementDefinition> requirementDefinitions,
boolean isUpdateAction) {
StorageOperationStatus statusRes = performUpdateToscaAction(isUpdateAction,
componentId, Collections
.singletonList(convertToListRequirementDataDefinition(requirementDefinitions)));
if (!statusRes.equals(StorageOperationStatus.OK)) {
janusGraphDao.rollback();
LOGGER.error("Failed to find the parent capability of capability type {}."
+ " status is {}", componentId, statusRes);
return Either.right(statusRes);
}
janusGraphDao.commit();
return Either.left(requirementDefinitions);
}
public StorageOperationStatus deleteRequirements(Component component,
String requirementToDelete) {
return deleteToscaDataElements(component.getUniqueId(),
EdgeLabelEnum.REQUIREMENTS, Collections.singletonList(requirementToDelete));
}
private static ListRequirementDataDefinition convertToListRequirementDataDefinition(
List<RequirementDefinition> requirementDefinitions) {
List<RequirementDataDefinition> requirementDataDefinitions =
new ArrayList<>(requirementDefinitions);
return new ListRequirementDataDefinition(requirementDataDefinitions);
}
private StorageOperationStatus performUpdateToscaAction(boolean isUpdate,
String componentId, List<ListRequirementDataDefinition> toscaDataList) {
if (isUpdate) {
return updateToscaDataOfToscaElement(componentId, EdgeLabelEnum.REQUIREMENTS,
VertexTypeEnum.REQUIREMENTS, toscaDataList, JsonPresentationFields.CAPABILITY);
} else {
return addToscaDataToToscaElement(componentId, EdgeLabelEnum.REQUIREMENTS,
VertexTypeEnum.REQUIREMENTS, toscaDataList, JsonPresentationFields.CAPABILITY);
}
}
}
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