catalog-model/src/main/java/org/openecomp/sdc/be/model/operations/impl/CommonTypeOperations.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * SDC
   4  * ================================================================================
   5  * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ============LICENSE_END=========================================================
  19  */
  20
  21 package org.openecomp.sdc.be.model.operations.impl;
  22
  23 import static java.util.Collections.emptyList;
  24
  25 import java.util.HashMap;
  26 import java.util.List;
  27 import java.util.Map;
  28 import java.util.Optional;
  29 import java.util.function.Consumer;
  30 import java.util.function.Function;
  31 import java.util.stream.Collectors;
  32 import org.openecomp.sdc.be.dao.graph.datatype.GraphNode;
  33 import org.openecomp.sdc.be.dao.janusgraph.HealingJanusGraphGenericDao;
  34 import org.openecomp.sdc.be.dao.neo4j.GraphPropertiesDictionary;
  35 import org.openecomp.sdc.be.dao.janusgraph.JanusGraphOperationStatus;
  36 import org.openecomp.sdc.be.datatypes.enums.NodeTypeEnum;
  37 import org.openecomp.sdc.be.model.PropertyDefinition;
  38 import org.springframework.stereotype.Component;
  39
  40 @Component
  41 public class CommonTypeOperations {
  42
  43     private final HealingJanusGraphGenericDao janusGraphGenericDao;
  44     private final PropertyOperation propertyOperation;
  45     private final OperationUtils operationUtils;
  46
  47     public CommonTypeOperations(HealingJanusGraphGenericDao janusGraphGenericDao, PropertyOperation propertyOperation,
  48                                 OperationUtils operationUtils) {
  49         this.janusGraphGenericDao = janusGraphGenericDao;
  50         this.propertyOperation = propertyOperation;
  51         this.operationUtils = operationUtils;
  52     }
  53
  54     public <T extends GraphNode> void addType(T typeData, Class<T> clazz) {
  55         janusGraphGenericDao.createNode(typeData, clazz)
  56             .left()
  57             .on(operationUtils::onJanusGraphOperationFailure);
  58     }
  59
  60     public <T extends GraphNode> Optional<T> getType(String uniqueId, Class<T> clazz, NodeTypeEnum nodeType) {
  61         T type = janusGraphGenericDao.getNode(UniqueIdBuilder.getKeyByNodeType(nodeType), uniqueId, clazz)
  62                 .left()
  63                 .on(err -> null);
  64         return Optional.ofNullable(type);
  65     }
  66
  67     public <T extends GraphNode> Optional<T> getLatestType(String type, Class<T> clazz, NodeTypeEnum nodeType) {
  68         Map<String, Object> mapCriteria = new HashMap<>();
  69         mapCriteria.put(GraphPropertiesDictionary.TYPE.getProperty(), type);
  70         mapCriteria.put(GraphPropertiesDictionary.IS_HIGHEST_VERSION.getProperty(), true);
  71         return janusGraphGenericDao.getByCriteria(nodeType, mapCriteria, clazz)
  72                 .left()
  73                 .on(err -> emptyList())
  74                 .stream()
  75                 .findFirst();
  76     }
  77
  78     public void addProperties(String uniqueId, NodeTypeEnum nodeType, List<PropertyDefinition> properties) {
  79         propertyOperation.addPropertiesToElementType(uniqueId, nodeType, properties)
  80             .left()
  81             .on(operationUtils::onJanusGraphOperationFailure);
  82     }
  83
  84     public void fillProperties(String uniqueId, NodeTypeEnum nodeType, Consumer<List<PropertyDefinition>> propertySetter) {
  85         JanusGraphOperationStatus
  86             status = propertyOperation.fillPropertiesList(uniqueId, nodeType, propertySetter);
  87         if (status!= JanusGraphOperationStatus.OK) {
  88             operationUtils.onJanusGraphOperationFailure(status);
  89         }
  90     }
  91
  92     /**
  93      * Handle update of type without dervidedFrom attribute
  94      */
  95     public  <T extends GraphNode> void updateType(T typeData, List<PropertyDefinition> properties, Class<T> clazz, NodeTypeEnum nodeType) {
  96         janusGraphGenericDao.updateNode(typeData, clazz)
  97                 .left()
  98                 .on(operationUtils::onJanusGraphOperationFailure);
  99         Map<String, PropertyDefinition> newProperties = properties.stream()
 100                 .collect(Collectors.toMap(PropertyDefinition::getName, Function.identity()));
 101         propertyOperation.mergePropertiesAssociatedToNode(nodeType, typeData.getUniqueId(), newProperties)
 102                 .left()
 103                 .on(operationUtils::onJanusGraphOperationFailure);
 104     }
 105 }