2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2022 Bell Canada. All rights reserved.
4 * Modifications Copyright (C) 2023 Nordix Foundation.
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=========================================================;
22 package org.onap.policy.api.main.service;
24 import jakarta.ws.rs.core.Response;
25 import java.util.List;
26 import java.util.stream.Collectors;
27 import lombok.RequiredArgsConstructor;
28 import org.onap.policy.api.main.repository.PdpGroupRepository;
29 import org.onap.policy.models.base.PfModelRuntimeException;
30 import org.onap.policy.models.pdp.concepts.PdpGroup;
31 import org.onap.policy.models.pdp.concepts.PdpSubGroup;
32 import org.onap.policy.models.pdp.persistence.concepts.JpaPdpGroup;
33 import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
34 import org.springframework.stereotype.Service;
35 import org.springframework.transaction.annotation.Transactional;
38 @Transactional(readOnly = true)
39 @RequiredArgsConstructor
40 public class PdpGroupService {
42 private final PdpGroupRepository pdpGroupRepository;
45 * Fetch all the PDP groups from the DB.
46 * @return a list of {@link PdpGroup}
48 private List<PdpGroup> getAllPdpGroups() {
49 return pdpGroupRepository.findAll().stream().map(JpaPdpGroup::toAuthorative).collect(Collectors.toList());
53 * Assert that the policy type is not supported in any PDP group.
55 * @param policyTypeName the policy type name
56 * @param policyTypeVersion the policy type version
57 * @throws PfModelRuntimeException if the policy type is supported in a PDP group
59 public void assertPolicyTypeNotSupportedInPdpGroup(final String policyTypeName, final String policyTypeVersion)
60 throws PfModelRuntimeException {
61 final var policyTypeIdentifier = new ToscaConceptIdentifier(policyTypeName, policyTypeVersion);
62 for (PdpGroup pdpGroup : getAllPdpGroups()) {
63 for (PdpSubGroup pdpSubGroup : pdpGroup.getPdpSubgroups()) {
64 if (pdpSubGroup.getSupportedPolicyTypes().contains(policyTypeIdentifier)) {
65 throw new PfModelRuntimeException(Response.Status.NOT_ACCEPTABLE,
66 "policy type is in use, it is referenced in PDP group " + pdpGroup.getName() + " subgroup "
67 + pdpSubGroup.getPdpType());
74 * Assert that the policy is not deployed in a PDP group.
76 * @param policyName the policy name
77 * @param policyVersion the policy version
78 * @throws PfModelRuntimeException thrown if the policy is deployed in a PDP group
80 public void assertPolicyNotDeployedInPdpGroup(final String policyName, final String policyVersion)
81 throws PfModelRuntimeException {
82 final var policyIdentifier = new ToscaConceptIdentifier(policyName, policyVersion);
83 for (PdpGroup pdpGroup : getAllPdpGroups()) {
84 for (PdpSubGroup pdpSubGroup : pdpGroup.getPdpSubgroups()) {
85 if (pdpSubGroup.getPolicies().contains(policyIdentifier)) {
86 throw new PfModelRuntimeException(Response.Status.NOT_ACCEPTABLE,
87 "policy is in use, it is deployed in PDP group " + pdpGroup.getName() + " subgroup "
88 + pdpSubGroup.getPdpType());