2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2021 Nordix Foundation
4 * ================================================================================
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
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.
16 * SPDX-License-Identifier: Apache-2.0
17 * ============LICENSE_END=========================================================
19 package org.openecomp.sdc.be.model.operations.impl;
21 import fj.data.Either;
22 import java.util.ArrayList;
23 import java.util.Collections;
24 import java.util.Comparator;
25 import java.util.HashMap;
26 import java.util.List;
28 import java.util.Optional;
29 import org.apache.commons.collections.CollectionUtils;
30 import org.apache.commons.collections4.MapUtils;
31 import org.apache.commons.lang.StringUtils;
32 import org.apache.commons.lang3.tuple.ImmutableTriple;
33 import org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversalSource;
34 import org.apache.tinkerpop.gremlin.structure.Vertex;
35 import org.janusgraph.core.JanusGraph;
36 import org.openecomp.sdc.be.config.BeEcompErrorManager;
37 import org.openecomp.sdc.be.config.BeEcompErrorManager.ErrorSeverity;
38 import org.openecomp.sdc.be.dao.api.ActionStatus;
39 import org.openecomp.sdc.be.dao.janusgraph.HealingJanusGraphGenericDao;
40 import org.openecomp.sdc.be.dao.janusgraph.JanusGraphOperationStatus;
41 import org.openecomp.sdc.be.dao.janusgraph.QueryType;
42 import org.openecomp.sdc.be.dao.neo4j.GraphEdgeLabels;
43 import org.openecomp.sdc.be.dao.neo4j.GraphPropertiesDictionary;
44 import org.openecomp.sdc.be.datatypes.elements.DataTypeDataDefinition;
45 import org.openecomp.sdc.be.datatypes.elements.PropertyDataDefinition;
46 import org.openecomp.sdc.be.datatypes.enums.NodeTypeEnum;
47 import org.openecomp.sdc.be.exception.supplier.DataTypeOperationExceptionSupplier;
48 import org.openecomp.sdc.be.model.DataTypeDefinition;
49 import org.openecomp.sdc.be.model.PropertyDefinition;
50 import org.openecomp.sdc.be.model.dto.PropertyDefinitionDto;
51 import org.openecomp.sdc.be.model.jsonjanusgraph.operations.exception.OperationException;
52 import org.openecomp.sdc.be.model.mapper.PropertyDefinitionDtoMapper;
53 import org.openecomp.sdc.be.model.normatives.ElementTypeEnum;
54 import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
55 import org.openecomp.sdc.be.resources.data.DataTypeData;
56 import org.openecomp.sdc.be.resources.data.PropertyData;
57 import org.openecomp.sdc.common.log.enums.EcompLoggerErrorCode;
58 import org.slf4j.Logger;
59 import org.slf4j.LoggerFactory;
60 import org.springframework.beans.factory.annotation.Autowired;
61 import org.springframework.stereotype.Component;
63 @Component("dataType-operation")
64 public class DataTypeOperation extends AbstractOperation {
66 private static final Logger LOGGER = LoggerFactory.getLogger(DataTypeOperation.class);
68 private ModelOperation modelOperation;
69 private PropertyOperation propertyOperation;
72 public DataTypeOperation(final HealingJanusGraphGenericDao janusGraphGenericDao) {
73 this.janusGraphGenericDao = janusGraphGenericDao;
76 //circular dependency ModelOperation->ModelElementOperation->DataTypeOperation
78 public void setModelOperation(final ModelOperation modelOperation) {
79 this.modelOperation = modelOperation;
83 public void setPropertyOperation(PropertyOperation propertyOperation) {
84 this.propertyOperation = propertyOperation;
87 public List<DataTypeData> getAllDataTypeNodes() {
88 final List<DataTypeData> dataTypesFound = new ArrayList<>();
89 final Either<List<DataTypeData>, JanusGraphOperationStatus> getAllDataTypesWithNullModel =
90 janusGraphGenericDao.getByCriteria(NodeTypeEnum.DataType, null, DataTypeData.class);
92 final var dataTypesValidated = validateDataType(getAllDataTypesWithNullModel, null);
93 if (CollectionUtils.isNotEmpty(dataTypesValidated)) {
94 dataTypesFound.addAll(dataTypesValidated);
97 final List<DataTypeData> allDataTypeNodesWithModel = getAllDataTypesWithModel();
98 if (CollectionUtils.isNotEmpty(allDataTypeNodesWithModel)) {
99 dataTypesFound.addAll(allDataTypeNodesWithModel);
101 return dataTypesFound;
104 public Map<String, List<String>> getAllDataTypeUidsToModels() {
105 final Map<String, List<String>> dataTypesFound = new HashMap<>();
106 final Either<List<DataTypeData>, JanusGraphOperationStatus> getAllDataTypesWithNullModel =
107 janusGraphGenericDao.getByCriteria(NodeTypeEnum.DataType, null, DataTypeData.class);
109 final var dataTypesValidated = validateDataType(getAllDataTypesWithNullModel, null);
111 for (DataTypeData dataType : dataTypesValidated) {
112 if (!dataTypesFound.containsKey(dataType.getUniqueId())) {
113 dataTypesFound.put(dataType.getUniqueId(), new ArrayList<>());
115 dataTypesFound.get(dataType.getUniqueId()).add(null);
118 modelOperation.findAllModels()
120 for (DataTypeData dataType : getAllDataTypesWithModel(model.getName())) {
121 if (!dataTypesFound.containsKey(dataType.getUniqueId())) {
122 dataTypesFound.put(dataType.getUniqueId(), new ArrayList<>());
124 dataTypesFound.get(dataType.getUniqueId()).add(model.getName());
127 return dataTypesFound;
130 public List<String> getAllDataTypeModels(final String dataTypeName) {
131 final List<String> models = new ArrayList<>();
132 ImmutableTriple<QueryType, String, Object> criteria =
133 new ImmutableTriple<>(QueryType.HAS, GraphPropertiesDictionary.NAME.getProperty(), dataTypeName);
135 final Either<List<DataTypeData>, JanusGraphOperationStatus> getAllDataTypesForModel =
136 janusGraphGenericDao.getByCriteria(NodeTypeEnum.DataType, DataTypeData.class, List.of(criteria));
137 final var dataTypesValidated = validateDataType(getAllDataTypesForModel, null);
138 for (DataTypeData dataType : dataTypesValidated) {
139 models.add(dataType.getDataTypeDataDefinition().getModel());
144 private List<DataTypeData> getAllDataTypesWithModel(final String modelName) {
145 final Either<List<DataTypeData>, JanusGraphOperationStatus> getAllDataTypesByModel = janusGraphGenericDao
146 .getByCriteriaForModel(NodeTypeEnum.DataType, null, modelName, DataTypeData.class);
147 return validateDataType(getAllDataTypesByModel, modelName);
150 private List<DataTypeData> getAllDataTypesWithModel() {
151 final List<DataTypeData> dataTypesWithModel = new ArrayList<>();
152 modelOperation.findAllModels()
154 final var modelName = model.getName();
155 final Either<List<DataTypeData>, JanusGraphOperationStatus> getAllDataTypesByModel = janusGraphGenericDao
156 .getByCriteriaForModel(NodeTypeEnum.DataType, null, modelName, DataTypeData.class);
157 final var dataTypesValidated = validateDataType(getAllDataTypesByModel, modelName);
158 dataTypesWithModel.addAll(dataTypesValidated);
160 return dataTypesWithModel;
163 private List<DataTypeData> validateDataType(final Either<List<DataTypeData>, JanusGraphOperationStatus> getDataTypes, final String modelName) {
164 if (getDataTypes.isRight() && getDataTypes.right().value() == JanusGraphOperationStatus.NOT_FOUND) {
165 return Collections.emptyList();
167 if (getDataTypes.isRight()) {
168 final var status = getDataTypes.right().value();
169 if (LOGGER.isErrorEnabled()) {
170 final var errorMsg = String.format("Failed to fetch data types from database with model %s. Status is %s", modelName, status);
171 LOGGER.error(String.valueOf(EcompLoggerErrorCode.UNKNOWN_ERROR), DataTypeOperation.class.getName(), errorMsg);
172 BeEcompErrorManager.getInstance().logInternalConnectionError(DataTypeOperation.class.getName(), errorMsg, ErrorSeverity.ERROR);
174 return Collections.emptyList();
176 return getDataTypes.left().value();
179 public void deleteDataTypesByModelId(final String modelId) {
180 final JanusGraph janusGraph = janusGraphGenericDao.getJanusGraph();
181 final GraphTraversalSource traversal = janusGraph.traversal();
182 final List<Vertex> dataTypeList = traversal.V()
183 .has(GraphPropertiesDictionary.UNIQUE_ID.getProperty(), modelId)
184 .out(GraphEdgeLabels.MODEL_ELEMENT.getProperty())
185 .has(GraphPropertiesDictionary.LABEL.getProperty(), NodeTypeEnum.DataType.getName())
187 dataTypeList.forEach(dataTypeVertex -> {
188 traversal.V(dataTypeVertex).out(GraphEdgeLabels.PROPERTY.getProperty()).drop().iterate();
189 dataTypeVertex.remove();
193 public Optional<DataTypeDataDefinition> getDataTypeByUid(final String uniqueId) {
194 final Either<DataTypeData, JanusGraphOperationStatus> dataTypeEither = janusGraphGenericDao
195 .getNode(UniqueIdBuilder.getKeyByNodeType(NodeTypeEnum.DataType), uniqueId, DataTypeData.class);
196 if (dataTypeEither.isRight()) {
197 if (JanusGraphOperationStatus.NOT_FOUND.equals(dataTypeEither.right().value())) {
198 return Optional.empty();
200 final StorageOperationStatus storageOperationStatus
201 = DaoStatusConverter.convertJanusGraphStatusToStorageStatus(dataTypeEither.right().value());
202 LOGGER.warn("Failed to fetch data type '{}' from JanusGraph. Status is: {}", uniqueId, storageOperationStatus);
203 throw new OperationException(ActionStatus.GENERAL_ERROR,
204 String.format("Failed to fetch data type '%s' from JanusGraph. Status is: %s", uniqueId, storageOperationStatus));
206 return Optional.of(dataTypeEither.left().value().getDataTypeDataDefinition());
209 public Optional<DataTypeDataDefinition> getDataTypeByNameAndModel(final String name, String model) {
210 final Either<DataTypeData, JanusGraphOperationStatus> dataTypeEither = janusGraphGenericDao
211 .getNode("name", name, DataTypeData.class, model);
212 if (dataTypeEither.isRight()) {
213 if (JanusGraphOperationStatus.NOT_FOUND.equals(dataTypeEither.right().value())) {
214 return Optional.empty();
216 final StorageOperationStatus storageOperationStatus
217 = DaoStatusConverter.convertJanusGraphStatusToStorageStatus(dataTypeEither.right().value());
218 LOGGER.warn("Failed to fetch data type '{}' from JanusGraph. Status is: {}", name, storageOperationStatus);
219 throw new OperationException(ActionStatus.GENERAL_ERROR,
220 String.format("Failed to fetch data type '%s' from JanusGraph. Status is: %s", name, storageOperationStatus));
222 return Optional.of(dataTypeEither.left().value().getDataTypeDataDefinition());
225 public List<PropertyDefinition> findAllProperties(final String uniqueId) {
226 final Either<Map<String, PropertyDefinition>, JanusGraphOperationStatus> propertiesEither =
227 propertyOperation.findPropertiesOfNode(NodeTypeEnum.DataType, uniqueId);
228 if (propertiesEither.isRight()) {
229 final JanusGraphOperationStatus status = propertiesEither.right().value();
230 if (status == JanusGraphOperationStatus.NOT_FOUND) {
233 LOGGER.error("Could not retrieve data type '{}' properties. JanusGraphOperationStatus: '{}'", uniqueId, status);
235 throw DataTypeOperationExceptionSupplier.unexpectedErrorWhileFetchingProperties(uniqueId).get();
237 final Map<String, PropertyDefinition> propertyMap = propertiesEither.left().value();
238 if (MapUtils.isEmpty(propertyMap)) {
241 final List<PropertyDefinition> propertyDefinitions = new ArrayList<>(propertyMap.values());
242 propertyDefinitions.sort(Comparator.comparing(PropertyDefinition::getName));
243 return propertyDefinitions;
246 public Optional<DataTypeDefinition> handleDataTypeDownloadRequestById(final String dataTypeId) {
247 if (StringUtils.isNotEmpty(dataTypeId)) {
248 Optional<DataTypeDataDefinition> dataTypeDataDefinition = getDataTypeByUid(dataTypeId);
249 if (dataTypeDataDefinition.isPresent()) {
250 DataTypeDefinition dataTypeDefinition = new DataTypeDefinition(dataTypeDataDefinition.get());
251 dataTypeDefinition.setProperties(findAllProperties(dataTypeId));
252 return Optional.of(dataTypeDefinition);
255 return Optional.empty();
258 public PropertyDefinitionDto createProperty(final String dataTypeId, final PropertyDefinitionDto propertyDefinitionDto) {
259 final String propertyName = propertyDefinitionDto.getName();
260 LOGGER.debug("Adding property '{}' to data type '{}'.", propertyName, dataTypeId);
262 getDataTypeByUid(dataTypeId).orElseThrow(DataTypeOperationExceptionSupplier.dataTypeNotFound(dataTypeId));
264 final Either<PropertyData, JanusGraphOperationStatus> resultEither =
265 propertyOperation.addPropertyToNodeType(propertyName, PropertyDefinitionDtoMapper.mapTo(propertyDefinitionDto),
266 NodeTypeEnum.DataType, dataTypeId, false);
267 if (resultEither.isRight()) {
268 final JanusGraphOperationStatus status = resultEither.right().value();
269 LOGGER.debug("Could not create property '{}' on data type '{}'. JanusGraph status is '{}'", propertyName, dataTypeId, status);
270 if (status == JanusGraphOperationStatus.JANUSGRAPH_SCHEMA_VIOLATION) {
271 throw DataTypeOperationExceptionSupplier.dataTypePropertyAlreadyExists(dataTypeId, propertyName).get();
273 LOGGER.error("Could not create property '{}' on data type '{}'. JanusGraph status is '{}'", propertyName, dataTypeId, status);
274 throw DataTypeOperationExceptionSupplier.unexpectedErrorWhileCreatingProperty(dataTypeId, propertyName).get();
276 LOGGER.debug("Property '{}' was added to data type '{}'.", propertyName, dataTypeId);
277 final PropertyData propertyData = resultEither.left().value();
278 final PropertyDataDefinition propertyDataDefinition = propertyData.getPropertyDataDefinition();
279 propertyDataDefinition.setName(propertyName);
280 propertyDataDefinition.setPropertyConstraints(propertyData.getConstraints());
281 return PropertyDefinitionDtoMapper.mapFrom(propertyDataDefinition);
284 public PropertyDefinitionDto updateProperty(final String dataTypeId, final PropertyDefinitionDto propertyDefinitionDto) {
285 final String propertyName = propertyDefinitionDto.getName();
286 LOGGER.debug("Updating property '{}' to data type '{}'.", propertyName, dataTypeId);
288 getDataTypeByUid(dataTypeId).orElseThrow(DataTypeOperationExceptionSupplier.dataTypeNotFound(dataTypeId));
290 final Either<PropertyDefinition, JanusGraphOperationStatus> resultEither =
291 propertyOperation.updatePropertyAssociatedToNode(NodeTypeEnum.DataType, dataTypeId, PropertyDefinitionDtoMapper.mapTo(propertyDefinitionDto));
292 if (resultEither.isRight()) {
293 final JanusGraphOperationStatus status = resultEither.right().value();
294 LOGGER.debug("Could not update property '{}' on data type '{}'. JanusGraph status is '{}'", propertyName, dataTypeId, status);
295 if (status == JanusGraphOperationStatus.JANUSGRAPH_SCHEMA_VIOLATION) {
296 throw DataTypeOperationExceptionSupplier.dataTypePropertyAlreadyExists(dataTypeId, propertyName).get();
298 LOGGER.error("Could not update property '{}' on data type '{}'. JanusGraph status is '{}'", propertyName, dataTypeId, status);
299 throw DataTypeOperationExceptionSupplier.unexpectedErrorWhileCreatingProperty(dataTypeId, propertyName).get();
301 LOGGER.debug("Property '{}' was updated in data type '{}'.", propertyName, dataTypeId);
302 final PropertyDefinition propertyData = resultEither.left().value();
303 return PropertyDefinitionDtoMapper.mapFrom(propertyData);
306 public void updatePropertyInAdditionalTypeDataType(final DataTypeDataDefinition dataTypeDataDefinition,
307 final PropertyDefinitionDto property,
308 final boolean isAdd) {
309 modelOperation.updatePropertyInAdditionalType(ElementTypeEnum.DATA_TYPE, property, dataTypeDataDefinition.getModel(),
310 dataTypeDataDefinition.getName(), isAdd);
313 public PropertyDefinitionDto deleteProperty(final DataTypeDataDefinition dataTypeDataDefinition, final String propertyId) {
314 final List<PropertyDefinition> propertiesData = findAllProperties(dataTypeDataDefinition.getUniqueId());
315 final String dataTypeDataDefinitionName = dataTypeDataDefinition.getName();
316 if (CollectionUtils.isEmpty(propertiesData)) {
317 throw new OperationException(ActionStatus.PROPERTY_NOT_FOUND,
318 String.format("Failed to find property '%s' for data type '%s'", propertyId, dataTypeDataDefinitionName));
320 Optional<PropertyDefinition> optionalPropertyDefinition = propertiesData.stream()
321 .filter(propertyDataDefinition -> propertyDataDefinition.getUniqueId().equals(propertyId)).findAny();
322 optionalPropertyDefinition.orElseThrow(() -> {
323 throw new OperationException(ActionStatus.PROPERTY_NOT_FOUND,
324 String.format("Failed to find property '%s' for data type '%s'", propertyId, dataTypeDataDefinitionName));
326 final Either<PropertyData, JanusGraphOperationStatus> statusEither = propertyOperation.deletePropertyFromGraph(propertyId);
327 if (statusEither.isRight()) {
328 throw new OperationException(ActionStatus.PROPERTY_NOT_FOUND,
329 String.format("Failed to delete property '%s' from data type '%s'", propertyId, dataTypeDataDefinitionName));
331 final PropertyDefinition propertyDefinition = optionalPropertyDefinition.get();
332 final PropertyData propertyData = statusEither.left().value();
333 final PropertyDataDefinition propertyDataDefinition = propertyData.getPropertyDataDefinition();
334 propertyDataDefinition.setName(propertyDefinition.getName());
335 propertyDataDefinition.setPropertyConstraints(propertyData.getConstraints());
336 propertiesData.remove(propertyDefinition);
337 return PropertyDefinitionDtoMapper.mapFrom(propertyDataDefinition);