2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2024 Ericsson
4 * Modifications Copyright (C) 2024 OpenInfra Foundation Europe
5 * ================================================================================
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
18 * SPDX-License-Identifier: Apache-2.0
19 * ============LICENSE_END=========================================================
21 package org.oran.smo.teiv.exposure.consumerdata.operation;
24 import java.util.HashMap;
25 import java.util.List;
26 import java.util.ArrayList;
28 import org.jooq.Configuration;
29 import org.jooq.Condition;
30 import org.jooq.DSLContext;
31 import org.jooq.Field;
32 import org.jooq.JSONB;
33 import org.jooq.Record;
34 import org.jooq.Result;
35 import org.jooq.UpdateResultStep;
36 import org.oran.smo.teiv.exposure.consumerdata.model.ConsumerData;
37 import org.oran.smo.teiv.exposure.consumerdata.model.PersistableIdMap;
38 import org.oran.smo.teiv.schema.EntityType;
39 import org.oran.smo.teiv.schema.RelationType;
40 import org.oran.smo.teiv.service.models.OperationResult;
41 import org.springframework.stereotype.Component;
43 import static org.jooq.impl.DSL.exists;
44 import static org.jooq.impl.DSL.field;
45 import static org.jooq.impl.DSL.select;
46 import static org.jooq.impl.DSL.table;
47 import static org.oran.smo.teiv.utils.TiesConstants.QUOTED_STRING;
50 public class DeleteClassifiersOperation extends ClassifiersOperation {
52 public DeleteClassifiersOperation(DSLContext readDataDslContext, DSLContext writeDataDslContext) {
53 super(readDataDslContext, writeDataDslContext);
57 protected List<OperationResult> performOperation(final PersistableIdMap map, final List<String> consumerData,
58 final DSLContext writeDataDslContext) {
60 final Map<String, OperationResult> allResults = new HashMap<>();
62 map.persistableWithIds().forEach((persistable, ids) -> {
64 for (String data : consumerData) {
65 final String classifiersColumnName = String.format(QUOTED_STRING, persistable.getClassifiersColumnName());
66 final Field<JSONB> targetField = field(classifiersColumnName, JSONB.class);
67 final Field<JSONB> concatField = field(String.format("%s - '%s'", classifiersColumnName, data),
70 final UpdateResultStep<Record> update = writeDataDslContext.update(table(persistable.getTableName())).set(
71 targetField, concatField).where(existsCondition(classifiersColumnName, data)).and(field(persistable
72 .getIdColumnNameWithTableName()).in(ids)).returning(field(persistable
73 .getIdColumnNameWithTableName()), field(String.format(QUOTED_STRING, persistable
74 .getClassifiersColumnName()), JSONB.class));
76 final Result<Record> newResults = update.fetch();
77 final Map<String, OperationResult> newOpResults = createOperationResults(persistable, newResults);
78 allResults.putAll(newOpResults);
82 return new ArrayList<>(allResults.values());
85 private Condition existsCondition(final String classifiersColumnName, final String data) {
86 return exists(select(field("1")).from(table("jsonb_array_elements_text(" + classifiersColumnName + ")").as(
87 "element")).where(field("element").eq(data)));
91 * Executes the operation for the given consumer data for specific entity type.
94 * which holds the information for classifiers/decorators, entity ids and relationship ids
98 public List<OperationResult> delete(final ConsumerData<List<String>> consumerData, EntityType entityType) {
99 PersistableIdMap persistableIdMap = PersistableIdMap.builder().persistableWithIds(Map.of(entityType, consumerData
100 .entityIds())).build();
102 final List<OperationResult> results = new ArrayList<>();
103 writeDataDslContext.transaction((Configuration config) -> results.addAll(performOperation(persistableIdMap,
104 consumerData.data(), config.dsl())));
109 * Executes the operation for the given consumer data for specific relation type.
111 * @param consumerData
112 * which holds the information for classifiers/decorators, entity ids and relationship ids
113 * @param relationType
116 public List<OperationResult> delete(final ConsumerData<List<String>> consumerData, RelationType relationType) {
117 PersistableIdMap persistableIdMap = PersistableIdMap.builder().persistableWithIds(Map.of(relationType, consumerData
118 .relationshipIds())).build();
120 final List<OperationResult> results = new ArrayList<>();
121 writeDataDslContext.transaction((Configuration config) -> results.addAll(performOperation(persistableIdMap,
122 consumerData.data(), config.dsl())));