2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2022 Bell Canada. All rights reserved.
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
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
17 * SPDX-License-Identifier: Apache-2.0
18 * ============LICENSE_END=========================================================;
21 package org.onap.policy.api.main.service;
23 import java.util.List;
24 import java.util.stream.Collectors;
25 import javax.ws.rs.core.Response;
26 import lombok.RequiredArgsConstructor;
27 import org.onap.policy.api.main.repository.PdpGroupRepository;
28 import org.onap.policy.models.base.PfModelRuntimeException;
29 import org.onap.policy.models.pdp.concepts.PdpGroup;
30 import org.onap.policy.models.pdp.concepts.PdpSubGroup;
31 import org.onap.policy.models.pdp.persistence.concepts.JpaPdpGroup;
32 import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
33 import org.springframework.stereotype.Service;
34 import org.springframework.transaction.annotation.Transactional;
37 @Transactional(readOnly = true)
38 @RequiredArgsConstructor
39 public class PdpGroupService {
41 private final PdpGroupRepository pdpGroupRepository;
44 * Fetch all the PDP groups from the DB.
45 * @return a list of {@link PdpGroup}
47 private List<PdpGroup> getAllPdpGroups() {
48 return pdpGroupRepository.findAll().stream().map(JpaPdpGroup::toAuthorative).collect(Collectors.toList());
52 * Assert that the policy type is not supported in any PDP group.
54 * @param policyTypeName the policy type name
55 * @param policyTypeVersion the policy type version
56 * @throws PfModelRuntimeException if the policy type is supported in a PDP group
58 public void assertPolicyTypeNotSupportedInPdpGroup(final String policyTypeName, final String policyTypeVersion)
59 throws PfModelRuntimeException {
60 final var policyTypeIdentifier = new ToscaConceptIdentifier(policyTypeName, policyTypeVersion);
61 for (PdpGroup pdpGroup : getAllPdpGroups()) {
62 for (PdpSubGroup pdpSubGroup : pdpGroup.getPdpSubgroups()) {
63 if (pdpSubGroup.getSupportedPolicyTypes().contains(policyTypeIdentifier)) {
64 throw new PfModelRuntimeException(Response.Status.NOT_ACCEPTABLE,
65 "policy type is in use, it is referenced in PDP group " + pdpGroup.getName() + " subgroup "
66 + pdpSubGroup.getPdpType());
73 * Assert that the policy is not deployed in a PDP group.
75 * @param policyName the policy name
76 * @param policyVersion the policy version
77 * @throws PfModelRuntimeException thrown if the policy is deployed in a PDP group
79 public void assertPolicyNotDeployedInPdpGroup(final String policyName, final String policyVersion)
80 throws PfModelRuntimeException {
81 final var policyIdentifier = new ToscaConceptIdentifier(policyName, policyVersion);
82 for (PdpGroup pdpGroup : getAllPdpGroups()) {
83 for (PdpSubGroup pdpSubGroup : pdpGroup.getPdpSubgroups()) {
84 if (pdpSubGroup.getPolicies().contains(policyIdentifier)) {
85 throw new PfModelRuntimeException(Response.Status.NOT_ACCEPTABLE,
86 "policy is in use, it is deployed in PDP group " + pdpGroup.getName() + " subgroup "
87 + pdpSubGroup.getPdpType());