catalog-be/src/main/java/org/openecomp/sdc/be/components/impl/RelationshipTypeBusinessLogic.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.openecomp.sdc.be.config.BeEcompErrorManager;
  21 import org.openecomp.sdc.be.dao.api.ActionStatus;
  22 import org.openecomp.sdc.be.dao.janusgraph.JanusGraphOperationStatus;
  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.RelationshipTypeOperation;
  26 import org.openecomp.sdc.exception.ResponseFormat;
  27 import org.springframework.beans.factory.annotation.Autowired;
  28 import org.springframework.stereotype.Component;
  29
  30 import java.util.Map;
  31
  32 @Component("relationshipTypeBusinessLogic")
  33 public class RelationshipTypeBusinessLogic {
  34
  35     private final RelationshipTypeOperation relationshipTypeOperation;
  36     protected final ComponentsUtils componentsUtils;
  37
  38     @Autowired
  39     public RelationshipTypeBusinessLogic(RelationshipTypeOperation relationshipTypeOperation,
  40         ComponentsUtils componentsUtils) {
  41         this.relationshipTypeOperation = relationshipTypeOperation;
  42         this.componentsUtils = componentsUtils;
  43     }
  44
  45     public Either<Map<String, RelationshipTypeDefinition>, ResponseFormat> getAllRelationshipTypes() {
  46         Either<Map<String, RelationshipTypeDefinition>, JanusGraphOperationStatus> allRelationshipTypes =
  47                 relationshipTypeOperation.getAllRelationshipTypes();
  48         if (allRelationshipTypes.isRight()) {
  49             JanusGraphOperationStatus operationStatus = allRelationshipTypes.right().value();
  50             if (JanusGraphOperationStatus.NOT_FOUND == operationStatus) {
  51                 BeEcompErrorManager.getInstance().logInternalDataError("FetchRelationshipTypes", "Relationship types "
  52                                 + "are "
  53                                 + "not loaded",
  54                         BeEcompErrorManager.ErrorSeverity.ERROR);
  55                 return Either.right(componentsUtils.getResponseFormat(ActionStatus.DATA_TYPE_CANNOT_BE_EMPTY));
  56             } else {
  57                 BeEcompErrorManager.getInstance().logInternalFlowError("FetchRelationshipTypes", "Failed to fetch "
  58                                 + "relationship types",
  59                         BeEcompErrorManager.ErrorSeverity.ERROR);
  60                 return Either.right(componentsUtils.getResponseFormat(ActionStatus.GENERAL_ERROR));
  61             }
  62         }
  63         return Either.left(allRelationshipTypes.left().value());
  64     }
  65
  66 }