catalog-be/src/main/java/org/openecomp/sdc/be/components/impl/PolicyTypeImportManager.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * SDC
   4  * ================================================================================
   5  * Copyright (C) 2017 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.components.impl;
  22
  23 import fj.data.Either;
  24 import org.apache.commons.lang3.tuple.ImmutablePair;
  25 import org.openecomp.sdc.be.components.impl.CommonImportManager.ElementTypeEnum;
  26 import org.openecomp.sdc.be.components.impl.model.ToscaTypeImportData;
  27 import org.openecomp.sdc.be.components.impl.utils.PolicyTypeImportUtils;
  28 import org.openecomp.sdc.be.dao.api.ActionStatus;
  29 import org.openecomp.sdc.be.impl.ComponentsUtils;
  30 import org.openecomp.sdc.be.model.GroupTypeDefinition;
  31 import org.openecomp.sdc.be.model.PolicyTypeDefinition;
  32 import org.openecomp.sdc.be.model.jsontitan.operations.ToscaOperationFacade;
  33 import org.openecomp.sdc.be.model.operations.api.IGroupOperation;
  34 import org.openecomp.sdc.be.model.operations.api.IGroupTypeOperation;
  35 import org.openecomp.sdc.be.model.operations.api.IPolicyTypeOperation;
  36 import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
  37 import org.openecomp.sdc.be.utils.TypeUtils;
  38 import org.openecomp.sdc.exception.ResponseFormat;
  39 import org.springframework.stereotype.Component;
  40
  41 import java.util.List;
  42 import java.util.Map;
  43 import java.util.function.Consumer;
  44
  45 @Component("policyTypeImportManager")
  46 public class PolicyTypeImportManager {
  47
  48     private final IPolicyTypeOperation policyTypeOperation;
  49     private final ComponentsUtils componentsUtils;
  50     private final IGroupOperation groupOperation;
  51     private final ToscaOperationFacade toscaOperationFacade;
  52     private final CommonImportManager commonImportManager;
  53     private final IGroupTypeOperation groupTypeOperation;
  54
  55     public PolicyTypeImportManager(IPolicyTypeOperation policyTypeOperation, ComponentsUtils componentsUtils,
  56         IGroupOperation groupOperation, ToscaOperationFacade toscaOperationFacade,
  57         CommonImportManager commonImportManager, IGroupTypeOperation groupTypeOperation) {
  58         this.policyTypeOperation = policyTypeOperation;
  59         this.componentsUtils = componentsUtils;
  60         this.groupOperation = groupOperation;
  61         this.toscaOperationFacade = toscaOperationFacade;
  62         this.commonImportManager = commonImportManager;
  63         this.groupTypeOperation = groupTypeOperation;
  64     }
  65
  66     public Either<List<ImmutablePair<PolicyTypeDefinition, Boolean>>, ResponseFormat> createPolicyTypes(ToscaTypeImportData toscaTypeImportData) {
  67         return commonImportManager.createElementTypes(toscaTypeImportData, this::createPolicyTypesFromYml, this::upsertPolicyTypesByDao);
  68     }
  69
  70     private Either<List<PolicyTypeDefinition>, ActionStatus> createPolicyTypesFromYml(String policyTypesYml) {
  71         return commonImportManager.createElementTypesFromYml(policyTypesYml, this::createPolicyType);
  72     }
  73
  74     private Either<List<ImmutablePair<PolicyTypeDefinition, Boolean>>, ResponseFormat> upsertPolicyTypesByDao(List<PolicyTypeDefinition> policyTypesToCreate) {
  75         return commonImportManager.createElementTypesByDao(policyTypesToCreate, this::validatePolicyType, policyType -> new ImmutablePair<>(ElementTypeEnum.POLICY_TYPE, policyType.getType()),
  76                 policyTypeOperation::getLatestPolicyTypeByType, policyTypeOperation::addPolicyType, this::updatePolicyType);
  77     }
  78
  79     private Either<PolicyTypeDefinition, StorageOperationStatus> updatePolicyType(PolicyTypeDefinition newPolicyType, PolicyTypeDefinition oldPolicyType) {
  80         if (PolicyTypeImportUtils.isPolicyTypesEquals(newPolicyType, oldPolicyType)) {
  81             return policyTypeAlreadyExists();
  82         }
  83         return policyTypeOperation.updatePolicyType(newPolicyType, oldPolicyType);
  84     }
  85
  86     private Either<PolicyTypeDefinition, StorageOperationStatus> policyTypeAlreadyExists() {
  87         return Either.right(StorageOperationStatus.OK);
  88     }
  89
  90     private Either<ActionStatus, ResponseFormat> validatePolicyType(PolicyTypeDefinition policyType) {
  91         Either<ActionStatus, ResponseFormat> result = Either.left(ActionStatus.OK);
  92         if (policyType.getTargets() != null) {
  93             if (policyType.getTargets().isEmpty()) {
  94                 ResponseFormat responseFormat = componentsUtils.getResponseFormat(ActionStatus.TARGETS_EMPTY, policyType.getType());
  95                 result = Either.right(responseFormat);
  96             }
  97             if (result.isLeft()) {
  98                 for (String targetId : policyType.getTargets()) {
  99                         boolean isValid = toscaOperationFacade.getLatestByToscaResourceName(targetId).isLeft();
 100
 101                         if (!isValid) { // check if it is a groupType
 102                             final Either<GroupTypeDefinition, StorageOperationStatus> groupTypeFound = groupTypeOperation
 103                                 .getLatestGroupTypeByType(targetId, false);
 104                             isValid = groupTypeFound.isLeft() && !groupTypeFound.left().value().isEmpty();
 105                         }
 106
 107                         if (!isValid) {
 108                             isValid = groupOperation.isGroupExist(targetId, false);
 109                         }
 110
 111                         if (!isValid) {
 112                             ResponseFormat responseFormat = componentsUtils.getResponseFormat(ActionStatus.TARGETS_NON_VALID, policyType.getType(), targetId);
 113                             result = Either.right(responseFormat);
 114                             break;
 115                         }
 116                     }
 117                 }
 118             }
 119
 120
 121         return result;
 122     }
 123
 124     private PolicyTypeDefinition createPolicyType(String groupTypeName, Map<String, Object> toscaJson) {
 125
 126         PolicyTypeDefinition policyType = new PolicyTypeDefinition();
 127
 128         if (toscaJson != null) {
 129             // Description
 130             final Consumer<String> descriptionSetter = policyType::setDescription;
 131             commonImportManager.setField(toscaJson, TypeUtils.ToscaTagNamesEnum.DESCRIPTION.getElementName(), descriptionSetter);
 132             // Derived From
 133             final Consumer<String> derivedFromSetter = policyType::setDerivedFrom;
 134             commonImportManager.setField(toscaJson, TypeUtils.ToscaTagNamesEnum.DERIVED_FROM.getElementName(), derivedFromSetter);
 135             // Properties
 136             CommonImportManager.setProperties(toscaJson, policyType::setProperties);
 137             // Metadata
 138             final Consumer<Map<String, String>> metadataSetter = policyType::setMetadata;
 139             commonImportManager.setField(toscaJson, TypeUtils.ToscaTagNamesEnum.METADATA.getElementName(), metadataSetter);
 140             // Targets
 141             final Consumer <List<String>> targetsSetter = policyType::setTargets;
 142             commonImportManager.setField(toscaJson, TypeUtils.ToscaTagNamesEnum.TARGETS.getElementName(), targetsSetter);
 143
 144             policyType.setType(groupTypeName);
 145
 146             policyType.setHighestVersion(true);
 147
 148             policyType.setVersion(TypeUtils.FIRST_CERTIFIED_VERSION_VERSION);
 149         }
 150         return policyType;
 151     }
 152
 153 }