catalog-be/src/main/java/org/openecomp/sdc/be/components/impl/RelationshipTypeImportManager.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.components.impl;
  17
  18 import fj.data.Either;
  19 import java.util.List;
  20 import java.util.Map;
  21 import java.util.Optional;
  22 import org.apache.commons.lang3.StringUtils;
  23 import org.apache.commons.lang3.tuple.ImmutablePair;
  24 import org.openecomp.sdc.be.components.impl.CommonImportManager.ElementTypeEnum;
  25 import org.openecomp.sdc.be.dao.api.ActionStatus;
  26 import org.openecomp.sdc.be.impl.ComponentsUtils;
  27 import org.openecomp.sdc.be.model.Model;
  28 import org.openecomp.sdc.be.model.RelationshipTypeDefinition;
  29 import org.openecomp.sdc.be.model.operations.impl.DaoStatusConverter;
  30 import org.openecomp.sdc.be.model.operations.impl.ModelOperation;
  31 import org.openecomp.sdc.be.model.operations.impl.RelationshipTypeOperation;
  32 import org.openecomp.sdc.be.model.operations.impl.UniqueIdBuilder;
  33 import org.openecomp.sdc.be.utils.TypeUtils;
  34 import org.openecomp.sdc.exception.ResponseFormat;
  35 import org.springframework.beans.factory.annotation.Autowired;
  36 import org.springframework.stereotype.Component;
  37
  38 @Component("relationshipTypeImportManager")
  39 public class RelationshipTypeImportManager {
  40
  41     private final RelationshipTypeOperation relationshipTypeOperation;
  42     private final CommonImportManager commonImportManager;
  43     private final ComponentsUtils componentsUtils;
  44     private final ModelOperation modelOperation;
  45
  46     @Autowired
  47     public RelationshipTypeImportManager(RelationshipTypeOperation relationshipTypeOperation, CommonImportManager commonImportManager,
  48                                          ComponentsUtils componentsUtils, ModelOperation modelOperation) {
  49         this.relationshipTypeOperation = relationshipTypeOperation;
  50         this.commonImportManager = commonImportManager;
  51         this.componentsUtils = componentsUtils;
  52         this.modelOperation = modelOperation;
  53     }
  54
  55     public Either<List<ImmutablePair<RelationshipTypeDefinition, Boolean>>, ResponseFormat> createRelationshipTypes(final String relationshipYml, final String modelName) {
  56         return createRelationshipTypes(relationshipYml, modelName, false);
  57     }
  58
  59     private Either<List<ImmutablePair<RelationshipTypeDefinition, Boolean>>, ResponseFormat> createRelationshipTypes(final String relationshipTypeYml,
  60                                                                                                                      final String modelName, final boolean inTransaction) {
  61         return commonImportManager
  62             .createElementTypes(relationshipTypeYml, relationshipTypesFromYml -> createRelationshipTypesFromYml(relationshipTypeYml, modelName),
  63                 relationshipTypesToCreate -> createRelationshipTypesByDao(relationshipTypesToCreate, inTransaction),
  64                 ElementTypeEnum.RELATIONSHIP_TYPE);
  65     }
  66
  67     private Either<List<RelationshipTypeDefinition>, ActionStatus> createRelationshipTypesFromYml(final String relationshipTypeYml, final String modelName) {
  68         final Either<List<RelationshipTypeDefinition>, ActionStatus> relationshipTypes =  commonImportManager.createElementTypesFromYml(relationshipTypeYml, this::createRelationshipType);
  69         if (relationshipTypes.isLeft() && StringUtils.isNotEmpty(modelName)){
  70             final Optional<Model> modelOptional = modelOperation.findModelByName(modelName);
  71             if (modelOptional.isPresent()) {
  72                 relationshipTypes.left().value().forEach(relationshipType -> relationshipType.setModel(modelName));
  73                 return relationshipTypes;
  74             }
  75             return Either.right(ActionStatus.INVALID_MODEL);
  76         }
  77         return relationshipTypes;
  78     }
  79
  80     private Either<List<ImmutablePair<RelationshipTypeDefinition, Boolean>>, ResponseFormat> createRelationshipTypesByDao(
  81         List<RelationshipTypeDefinition> relationshipTypesToCreate, boolean inTransaction) {
  82         return commonImportManager.createElementTypesByDao(relationshipTypesToCreate, this::validateRelationshipType,
  83             relationshipType -> new ImmutablePair<>(ElementTypeEnum.RELATIONSHIP_TYPE, UniqueIdBuilder.buildRelationshipTypeUid(relationshipType.getModel(), relationshipType.getType())),
  84             relationshipTypeUid -> relationshipTypeOperation.getRelationshipTypeByUid(relationshipTypeUid).right()
  85                 .map(DaoStatusConverter::convertJanusGraphStatusToStorageStatus),
  86             relationshipType -> relationshipTypeOperation.addRelationshipType(relationshipType, inTransaction),
  87             (newRelationshipType, oldRelationshipType) -> relationshipTypeOperation
  88                 .updateRelationshipType(newRelationshipType, oldRelationshipType, inTransaction));
  89     }
  90
  91     private Either<ActionStatus, ResponseFormat> validateRelationshipType(RelationshipTypeDefinition relationshipType) {
  92         Either<ActionStatus, ResponseFormat> result = Either.left(ActionStatus.OK);
  93         if (relationshipType.getType() == null) {
  94             ResponseFormat responseFormat = componentsUtils.getResponseFormat(ActionStatus.MISSING_RELATIONSHIP_TYPE, relationshipType.getType());
  95             result = Either.right(responseFormat);
  96         }
  97         return result;
  98     }
  99
 100     private RelationshipTypeDefinition createRelationshipType(String relationshipTypeName, Map<String, Object> toscaJson) {
 101         RelationshipTypeDefinition relationshipType = new RelationshipTypeDefinition();
 102         relationshipType.setType(relationshipTypeName);
 103         // Description
 104         commonImportManager.setField(toscaJson, TypeUtils.ToscaTagNamesEnum.DESCRIPTION.getElementName(), relationshipType::setDescription);
 105         // Derived From
 106         commonImportManager.setField(toscaJson, TypeUtils.ToscaTagNamesEnum.DERIVED_FROM.getElementName(), relationshipType::setDerivedFrom);
 107         // Properties
 108         commonImportManager.setPropertiesMap(toscaJson, relationshipType::setProperties);
 109         //valid-target-types
 110         if (toscaJson.get("valid_target_types") instanceof List) {
 111             relationshipType.setValidTargetTypes((List<String>) toscaJson.get("valid_target_types"));
 112         }
 113         return relationshipType;
 114     }
 115 }