Refactor datatrore handling in API requests
[cps.git] / cps-ncmp-rest / src / main / java / org / onap / cps / ncmp / rest / controller / handlers / NcmpCachedResourceRequestHandler.java
1 /*
2  *  ============LICENSE_START=======================================================
3  *  Copyright (C) 2022-2023 Nordix Foundation
4  *  ================================================================================
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9  *        http://www.apache.org/licenses/LICENSE-2.0
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12  *  distributed under the License is distributed on an "AS IS" BASIS,
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17  *  SPDX-License-Identifier: Apache-2.0
18  *  ============LICENSE_END=========================================================
19  */
20
21 package org.onap.cps.ncmp.rest.controller.handlers;
22
23 import java.util.function.Supplier;
24 import org.onap.cps.ncmp.api.NetworkCmProxyDataService;
25 import org.onap.cps.ncmp.api.NetworkCmProxyQueryService;
26 import org.onap.cps.ncmp.rest.executor.CpsNcmpTaskExecutor;
27 import org.onap.cps.spi.FetchDescendantsOption;
28 import org.springframework.stereotype.Component;
29
30 @Component
31 public class NcmpCachedResourceRequestHandler extends NcmpDatastoreRequestHandler {
32
33     private final NetworkCmProxyDataService networkCmProxyDataService;
34     private final NetworkCmProxyQueryService networkCmProxyQueryService;
35
36     /**
37      * Constructor.
38      *
39      * @param cpsNcmpTaskExecutor        @see org.onap.cps.ncmp.rest.executor.CpsNcmpTaskExecutor
40      * @param networkCmProxyDataService  @see org.onap.cps.ncmp.api.NetworkCmProxyDataService
41      * @param networkCmProxyQueryService @see org.onap.cps.ncmp.api.NetworkCmProxyQueryService
42      */
43     public NcmpCachedResourceRequestHandler(final CpsNcmpTaskExecutor cpsNcmpTaskExecutor,
44                                             final NetworkCmProxyDataService networkCmProxyDataService,
45                                             final NetworkCmProxyQueryService networkCmProxyQueryService) {
46         super(cpsNcmpTaskExecutor);
47         this.networkCmProxyDataService = networkCmProxyDataService;
48         this.networkCmProxyQueryService = networkCmProxyQueryService;
49     }
50
51     @Override
52     public Supplier<Object> getTaskSupplierForGetRequest(final String datastoreName,
53                                                          final String cmHandleId,
54                                                          final String resourceIdentifier,
55                                                          final String optionsParamInQuery,
56                                                          final String topicParamInQuery,
57                                                          final String requestId,
58                                                          final boolean includeDescendants) {
59
60         final FetchDescendantsOption fetchDescendantsOption =
61                 TaskManagementDefaultHandler.getFetchDescendantsOption(includeDescendants);
62
63         return () -> networkCmProxyDataService.getResourceDataForCmHandle(datastoreName, cmHandleId, resourceIdentifier,
64                 fetchDescendantsOption);
65     }
66
67     /**
68      * Gets ncmp datastore query handler.
69      * Note. Currently only ncmp-datastore:operational supports query operations
70      * @return a ncmp datastore query handler.
71      */
72     @Override
73     public Supplier<Object> getTaskSupplierForQueryRequest(final String cmHandleId,
74                                                            final String resourceIdentifier,
75                                                            final boolean includeDescendants) {
76
77         final FetchDescendantsOption fetchDescendantsOption =
78                 TaskManagementDefaultHandler.getFetchDescendantsOption(includeDescendants);
79
80         return () -> networkCmProxyQueryService.queryResourceDataOperational(cmHandleId, resourceIdentifier,
81                 fetchDescendantsOption);
82     }
83
84 }