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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.jsontitan.operations;
import fj.data.Either;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Optional;
import java.util.UUID;
import org.openecomp.sdc.be.dao.cassandra.ArtifactCassandraDao;
import org.openecomp.sdc.be.dao.cassandra.CassandraOperationStatus;
import org.openecomp.sdc.be.dao.jsongraph.GraphVertex;
import org.openecomp.sdc.be.dao.jsongraph.types.EdgeLabelEnum;
import org.openecomp.sdc.be.dao.jsongraph.types.JsonParseFlagEnum;
import org.openecomp.sdc.be.dao.jsongraph.types.VertexTypeEnum;
import org.openecomp.sdc.be.dao.titan.TitanOperationStatus;
import org.openecomp.sdc.be.datatypes.enums.JsonPresentationFields;
import org.openecomp.sdc.be.datatypes.tosca.ToscaDataDefinition;
import org.openecomp.sdc.be.model.ArtifactDefinition;
import org.openecomp.sdc.be.model.InterfaceDefinition;
import org.openecomp.sdc.be.model.Operation;
import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
import org.openecomp.sdc.be.model.operations.impl.DaoStatusConverter;
import org.springframework.beans.factory.annotation.Autowired;
@org.springframework.stereotype.Component("interfaces-operation")
public class InterfaceOperation extends BaseOperation {
@Autowired
private ArtifactCassandraDao artifactCassandraDao;
public Either<InterfaceDefinition, StorageOperationStatus> addInterface(String componentId,
InterfaceDefinition interfaceDefinition) {
return addOrUpdateInterface(false, componentId, interfaceDefinition);
}
public Either<InterfaceDefinition, StorageOperationStatus> updateInterface(String componentId,
InterfaceDefinition interfaceDefinition) {
return addOrUpdateInterface(true, componentId, interfaceDefinition);
}
private Either<InterfaceDefinition, StorageOperationStatus> addOrUpdateInterface(
boolean isUpdateAction, String componentId, InterfaceDefinition interfaceDefinition) {
StorageOperationStatus statusRes;
Either<GraphVertex, TitanOperationStatus> getToscaElementRes;
getToscaElementRes = titanDao.getVertexById(componentId, JsonParseFlagEnum.NoParse);
if (getToscaElementRes.isRight()) {
TitanOperationStatus status = getToscaElementRes.right().value();
statusRes = DaoStatusConverter.convertTitanStatusToStorageStatus(status);
return Either.right(statusRes);
}
GraphVertex componentVertex = getToscaElementRes.left().value();
if (!isUpdateAction) {
interfaceDefinition.setUniqueId(UUID.randomUUID().toString());
}
statusRes = performUpdateToscaAction(isUpdateAction, componentVertex,
Collections.singletonList(interfaceDefinition), EdgeLabelEnum.INTERFACE, VertexTypeEnum.INTERFACE);
if (!statusRes.equals(StorageOperationStatus.OK)) {
return Either.right(statusRes);
}
return Either.left(interfaceDefinition);
}
public Either<Operation, StorageOperationStatus> addInterfaceOperation(String componentId, InterfaceDefinition interfaceDef, Operation interfaceOperation) {
return addOrUpdateInterfaceOperation(false, componentId, interfaceDef, interfaceOperation);
}
public Either<Operation, StorageOperationStatus> updateInterfaceOperation(String componentId, InterfaceDefinition interfaceDef, Operation interfaceOperation) {
return addOrUpdateInterfaceOperation(true, componentId, interfaceDef, interfaceOperation);
}
private Either<Operation, StorageOperationStatus> addOrUpdateInterfaceOperation(boolean isUpdateAction, String componentId, InterfaceDefinition interfaceDef, Operation operation) {
StorageOperationStatus statusRes;
Either<GraphVertex, TitanOperationStatus> getToscaElementRes;
Either<GraphVertex, TitanOperationStatus> getToscaElementInt;
if(isUpdateAction && operation.getImplementationArtifact() != null){
String artifactUUID = operation.getImplementationArtifact().getArtifactUUID();
Either<Long, CassandraOperationStatus> artifactCount = artifactCassandraDao.getCountOfArtifactById(artifactUUID);
if(artifactCount.isLeft()){
CassandraOperationStatus cassandraStatus = artifactCassandraDao.deleteArtifact(artifactUUID);
if (cassandraStatus != CassandraOperationStatus.OK) {
return Either.right(DaoStatusConverter.convertCassandraStatusToStorageStatus(cassandraStatus));
}
}
}
getToscaElementRes = titanDao.getVertexById(componentId, JsonParseFlagEnum.NoParse);
if (getToscaElementRes.isRight()) {
TitanOperationStatus status = getToscaElementRes.right().value();
statusRes = DaoStatusConverter.convertTitanStatusToStorageStatus(status);
return Either.right(statusRes);
}
GraphVertex componentVertex = getToscaElementRes.left().value();
getToscaElementInt = titanDao.getChildVertex(componentVertex, EdgeLabelEnum.INTERFACE, JsonParseFlagEnum.NoParse);
if (getToscaElementInt.isRight()) {
TitanOperationStatus status = getToscaElementInt.right().value();
statusRes = DaoStatusConverter.convertTitanStatusToStorageStatus(status);
return Either.right(statusRes);
}
GraphVertex interfaceVertex = getToscaElementInt.left().value();
statusRes = performUpdateToscaAction(isUpdateAction, interfaceVertex,
Collections.singletonList(operation), EdgeLabelEnum.INTERFACE_OPERATION, VertexTypeEnum.INTERFACE_OPERATION);
if (!statusRes.equals(StorageOperationStatus.OK)) {
return Either.right(statusRes);
}
getUpdatedInterfaceDef(interfaceDef, operation, operation.getUniqueId());
Either<InterfaceDefinition, StorageOperationStatus> intUpdateStatus = updateInterface(componentId, interfaceDef);
if (intUpdateStatus.isRight() && !intUpdateStatus.right().value().equals(StorageOperationStatus.OK)) {
return Either.right(statusRes);
}
return Either.left(operation);
}
public Either<Operation, StorageOperationStatus> deleteInterfaceOperation(String componentId, InterfaceDefinition interfaceDef, String operationToDelete) {
Either<GraphVertex, TitanOperationStatus> getInterfaceVertex;
Either<GraphVertex, TitanOperationStatus> getComponentVertex;
Operation operation = new Operation();
StorageOperationStatus status;
getComponentVertex = titanDao.getVertexById(componentId, JsonParseFlagEnum.NoParse);
if (getComponentVertex.isRight()) {
return Either.right(DaoStatusConverter.convertTitanStatusToStorageStatus(getComponentVertex.right().value()));
}
getInterfaceVertex = titanDao.getChildVertex(getComponentVertex.left().value(), EdgeLabelEnum.INTERFACE, JsonParseFlagEnum.NoParse);
if (getInterfaceVertex.isRight()) {
return Either.right(DaoStatusConverter.convertTitanStatusToStorageStatus(getInterfaceVertex.right().value()));
}
if (!interfaceDef.getOperationsMap().isEmpty()) {
Either<GraphVertex, TitanOperationStatus> getInterfaceOpVertex =
titanDao.getChildVertex(getInterfaceVertex.left().value(), EdgeLabelEnum.INTERFACE_OPERATION,
JsonParseFlagEnum.NoParse);
if (getInterfaceOpVertex.isRight()) {
List<ToscaDataDefinition> toscaDataList = new ArrayList<>(interfaceDef.getOperationsMap().values());
StorageOperationStatus statusRes =
addToscaDataToToscaElement(getInterfaceVertex.left().value(), EdgeLabelEnum.INTERFACE_OPERATION,
VertexTypeEnum.INTERFACE_OPERATION, toscaDataList, JsonPresentationFields.UNIQUE_ID);
if (!statusRes.equals(StorageOperationStatus.OK)) {
return Either.right(statusRes);
}
}
}
Optional<Entry<String, Operation>> operationToRemove = interfaceDef.getOperationsMap().entrySet().stream()
.filter(entry -> entry.getValue().getUniqueId().equals(operationToDelete)).findAny();
if (operationToRemove.isPresent()){
Map.Entry<String, Operation> stringOperationEntry = operationToRemove.get();
operation = stringOperationEntry.getValue();
ArtifactDefinition implementationArtifact = operation.getImplementationArtifact();
if(implementationArtifact != null){
String artifactUUID = implementationArtifact.getArtifactUUID();
CassandraOperationStatus cassandraStatus = artifactCassandraDao.deleteArtifact(artifactUUID);
if (cassandraStatus != CassandraOperationStatus.OK) {
return Either.right(DaoStatusConverter.convertCassandraStatusToStorageStatus(cassandraStatus));
}
}
if(interfaceDef.getOperationsMap().size() > 1){
status = deleteToscaDataElements(getInterfaceVertex.left().value(), EdgeLabelEnum.INTERFACE_OPERATION, Collections.singletonList(operationToDelete));
if (status != StorageOperationStatus.OK) {
return Either.right(status);
}
} else {
status = removeToscaDataVertex(getInterfaceVertex.left().value(), EdgeLabelEnum.INTERFACE_OPERATION, VertexTypeEnum.INTERFACE_OPERATION);
if (status != StorageOperationStatus.OK) {
return Either.right(status);
}
}
getUpdatedInterfaceDef(interfaceDef, null, operationToDelete);
if (interfaceDef.getOperations().isEmpty()) {
status = deleteToscaDataElements(getComponentVertex.left().value(), EdgeLabelEnum.INTERFACE, Collections.singletonList(interfaceDef.getUniqueId()));
if (status != StorageOperationStatus.OK) {
return Either.right(status);
}
status = removeToscaDataVertex(getComponentVertex.left().value(), EdgeLabelEnum.INTERFACE, VertexTypeEnum.INTERFACE);
if (status != StorageOperationStatus.OK) {
return Either.right(status);
}
}
else {
Either<InterfaceDefinition, StorageOperationStatus> intUpdateStatus = updateInterface(componentId, interfaceDef);
if (intUpdateStatus.isRight() && !intUpdateStatus.right().value().equals(StorageOperationStatus.OK)) {
return Either.right(status);
}
}
}
return Either.left(operation);
}
private StorageOperationStatus performUpdateToscaAction(boolean isUpdate, GraphVertex graphVertex,
List<ToscaDataDefinition> toscaDataList, EdgeLabelEnum edgeLabel, VertexTypeEnum vertexLabel) {
if (isUpdate) {
return updateToscaDataOfToscaElement(graphVertex, edgeLabel, vertexLabel, toscaDataList, JsonPresentationFields.UNIQUE_ID);
} else {
return addToscaDataToToscaElement(graphVertex, edgeLabel, vertexLabel, toscaDataList, JsonPresentationFields.UNIQUE_ID);
}
}
private void getUpdatedInterfaceDef(InterfaceDefinition interfaceDef, Operation operation, String operationId){
Map<String, Operation> operationMap = interfaceDef.getOperationsMap();
if(operation != null){
operationMap.put(operationId, operation);
interfaceDef.setOperationsMap(operationMap);
}
else {
operationMap.remove(operationId);
interfaceDef.setOperationsMap(operationMap);
}
}
}
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