e9a69b3054f6d90c5b1a0ff38488f6d6967cd4d0
[cps.git] / cps-ncmp-rest / src / main / java / org / onap / cps / ncmp / rest / controller / NetworkCmProxyInventoryController.java
1 /*
2  *  ============LICENSE_START=======================================================
3  *  Copyright (C) 2021-2022 Bell Canada
4  *  Modifications Copyright (C) 2022 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
9  *
10  *        http://www.apache.org/licenses/LICENSE-2.0
11  *
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.
17  *
18  *  SPDX-License-Identifier: Apache-2.0
19  *  ============LICENSE_END=========================================================
20  */
21
22 package org.onap.cps.ncmp.rest.controller;
23
24 import java.util.List;
25 import java.util.stream.Collectors;
26 import javax.validation.Valid;
27 import lombok.RequiredArgsConstructor;
28 import org.onap.cps.ncmp.api.NetworkCmProxyDataService;
29 import org.onap.cps.ncmp.api.models.CmHandleRegistrationResponse;
30 import org.onap.cps.ncmp.api.models.CmHandleRegistrationResponse.Status;
31 import org.onap.cps.ncmp.api.models.DmiPluginRegistrationResponse;
32 import org.onap.cps.ncmp.rest.api.NetworkCmProxyInventoryApi;
33 import org.onap.cps.ncmp.rest.model.CmHandlerRegistrationErrorResponse;
34 import org.onap.cps.ncmp.rest.model.DmiPluginRegistrationErrorResponse;
35 import org.onap.cps.ncmp.rest.model.RestDmiPluginRegistration;
36 import org.springframework.http.HttpStatus;
37 import org.springframework.http.ResponseEntity;
38 import org.springframework.web.bind.annotation.RequestMapping;
39 import org.springframework.web.bind.annotation.RestController;
40
41 @RestController
42 @RequestMapping("${rest.api.ncmp-inventory-base-path}")
43 @RequiredArgsConstructor
44 public class NetworkCmProxyInventoryController implements NetworkCmProxyInventoryApi {
45
46     private final NetworkCmProxyDataService networkCmProxyDataService;
47     private final NcmpRestInputMapper ncmpRestInputMapper;
48
49     /**
50      * Update DMI Plugin Registration (used for first registration also).
51      *
52      * @param restDmiPluginRegistration the registration data
53      */
54     @Override
55     public ResponseEntity updateDmiPluginRegistration(
56         final @Valid RestDmiPluginRegistration restDmiPluginRegistration) {
57         final DmiPluginRegistrationResponse dmiPluginRegistrationResponse =
58             networkCmProxyDataService.updateDmiRegistrationAndSyncModule(
59                 ncmpRestInputMapper.toDmiPluginRegistration(restDmiPluginRegistration));
60         final DmiPluginRegistrationErrorResponse failedRegistrationErrorResponse =
61             getFailureRegistrationResponse(dmiPluginRegistrationResponse);
62         return allRegistrationsSuccessful(failedRegistrationErrorResponse)
63             ? new ResponseEntity<>(HttpStatus.OK)
64             : new ResponseEntity<>(failedRegistrationErrorResponse, HttpStatus.INTERNAL_SERVER_ERROR);
65     }
66
67     private boolean allRegistrationsSuccessful(
68         final DmiPluginRegistrationErrorResponse dmiPluginRegistrationErrorResponse) {
69         return dmiPluginRegistrationErrorResponse.getFailedCreatedCmHandles().isEmpty()
70             && dmiPluginRegistrationErrorResponse.getFailedUpdatedCmHandles().isEmpty()
71             && dmiPluginRegistrationErrorResponse.getFailedRemovedCmHandles().isEmpty();
72
73     }
74
75     private DmiPluginRegistrationErrorResponse getFailureRegistrationResponse(
76         final DmiPluginRegistrationResponse dmiPluginRegistrationResponse) {
77         final var dmiPluginRegistrationErrorResponse = new DmiPluginRegistrationErrorResponse();
78         dmiPluginRegistrationErrorResponse.setFailedCreatedCmHandles(
79             getFailedResponses(dmiPluginRegistrationResponse.getCreatedCmHandles()));
80         dmiPluginRegistrationErrorResponse.setFailedUpdatedCmHandles(
81             getFailedResponses(dmiPluginRegistrationResponse.getUpdatedCmHandles()));
82         dmiPluginRegistrationErrorResponse.setFailedRemovedCmHandles(
83             getFailedResponses(dmiPluginRegistrationResponse.getRemovedCmHandles()));
84
85         return dmiPluginRegistrationErrorResponse;
86     }
87
88     private List<CmHandlerRegistrationErrorResponse> getFailedResponses(
89         final List<CmHandleRegistrationResponse> cmHandleRegistrationResponseList) {
90         return cmHandleRegistrationResponseList.stream()
91             .filter(cmHandleRegistrationResponse -> cmHandleRegistrationResponse.getStatus() == Status.FAILURE)
92             .map(this::toCmHandleRegistrationErrorResponse)
93             .collect(Collectors.toList());
94     }
95
96     private CmHandlerRegistrationErrorResponse toCmHandleRegistrationErrorResponse(
97         final CmHandleRegistrationResponse registrationResponse) {
98         return new CmHandlerRegistrationErrorResponse()
99             .cmHandle(registrationResponse.getCmHandle())
100             .errorCode(registrationResponse.getRegistrationError().errorCode)
101             .errorText(registrationResponse.getErrorText());
102     }
103
104 }
105
106