catalog-model/src/main/java/org/openecomp/sdc/be/model/jsonjanusgraph/operations/InterfaceOperation.java

   1 /*
   2  * Copyright © 2016-2018 European Support Limited
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *      http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package org.openecomp.sdc.be.model.jsonjanusgraph.operations;
  17
  18 import fj.data.Either;
  19 import java.util.Collections;
  20 import java.util.List;
  21 import java.util.Map;
  22 import java.util.stream.Collectors;
  23 import org.apache.commons.collections.MapUtils;
  24 import org.openecomp.sdc.be.dao.janusgraph.JanusGraphOperationStatus;
  25 import org.openecomp.sdc.be.dao.jsongraph.types.EdgeLabelEnum;
  26 import org.openecomp.sdc.be.dao.jsongraph.types.VertexTypeEnum;
  27 import org.openecomp.sdc.be.datatypes.elements.InterfaceDataDefinition;
  28 import org.openecomp.sdc.be.datatypes.enums.JsonPresentationFields;
  29 import org.openecomp.sdc.be.datatypes.tosca.ToscaDataDefinition;
  30 import org.openecomp.sdc.be.model.InterfaceDefinition;
  31 import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
  32 import org.openecomp.sdc.be.model.operations.impl.DaoStatusConverter;
  33
  34 @org.springframework.stereotype.Component("interfaces-operation")
  35 public class InterfaceOperation extends BaseOperation {
  36
  37     public Either<List<InterfaceDefinition>, StorageOperationStatus> addInterfaces(String componentId,
  38                                                                                    List<InterfaceDefinition> interfaceDefinitions) {
  39         return addOrUpdateInterfaces(false, componentId, interfaceDefinitions);
  40     }
  41
  42     private Either<List<InterfaceDefinition>, StorageOperationStatus> addOrUpdateInterfaces(boolean isUpdateAction, String componentId,
  43                                                                                             List<InterfaceDefinition> interfaceDefinitions) {
  44         List<ToscaDataDefinition> interfaceDataDefinitions = interfaceDefinitions.stream().map(InterfaceDataDefinition::new)
  45             .collect(Collectors.toList());
  46         StorageOperationStatus statusRes = performUpdateToscaAction(isUpdateAction, componentId, interfaceDataDefinitions, EdgeLabelEnum.INTERFACE,
  47             VertexTypeEnum.INTERFACE);
  48         if (!statusRes.equals(StorageOperationStatus.OK)) {
  49             return Either.right(statusRes);
  50         }
  51         return Either.left(interfaceDefinitions);
  52     }
  53
  54     private StorageOperationStatus performUpdateToscaAction(boolean isUpdate, String componentId, List<ToscaDataDefinition> toscaDataList,
  55                                                             EdgeLabelEnum edgeLabel, VertexTypeEnum vertexLabel) {
  56         if (isUpdate) {
  57             return updateToscaDataOfToscaElement(componentId, edgeLabel, vertexLabel, toscaDataList, JsonPresentationFields.UNIQUE_ID);
  58         } else {
  59             return addToscaDataToToscaElement(componentId, edgeLabel, vertexLabel, toscaDataList, JsonPresentationFields.UNIQUE_ID);
  60         }
  61     }
  62
  63     public Either<List<InterfaceDefinition>, StorageOperationStatus> updateInterfaces(String componentId,
  64                                                                                       List<InterfaceDefinition> interfaceDefinitions) {
  65         return addOrUpdateInterfaces(true, componentId, interfaceDefinitions);
  66     }
  67
  68     public Either<String, StorageOperationStatus> deleteInterface(String componentId, String interfacesToDelete) {
  69         StorageOperationStatus statusRes = deleteToscaDataElements(componentId, EdgeLabelEnum.INTERFACE,
  70             Collections.singletonList(interfacesToDelete));
  71         if (!statusRes.equals(StorageOperationStatus.OK)) {
  72             return Either.right(statusRes);
  73         }
  74         Either<Map<String, InterfaceDataDefinition>, JanusGraphOperationStatus> componentEither = getDataFromGraph(componentId,
  75             EdgeLabelEnum.INTERFACE);
  76         if (componentEither.isRight()) {
  77             return Either.right(DaoStatusConverter.convertJanusGraphStatusToStorageStatus(componentEither.right().value()));
  78         }
  79         Map<String, InterfaceDataDefinition> interfaceDataDefinitionMap = componentEither.left().value();
  80         if (MapUtils.isEmpty(interfaceDataDefinitionMap)) {
  81             statusRes = removeToscaData(componentId, EdgeLabelEnum.INTERFACE, VertexTypeEnum.INTERFACE);
  82             if (!statusRes.equals(StorageOperationStatus.OK)) {
  83                 return Either.right(statusRes);
  84             }
  85         }
  86         return Either.left(interfacesToDelete);
  87     }
  88 }