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