Handle Subscription Response from DMI
[cps.git] / cps-ncmp-service / src / main / java / org / onap / cps / ncmp / api / impl / events / cmsubscription / CmNotificationSubscriptionNcmpOutEventProducer.java
1 /*
2  * ============LICENSE_START=======================================================
3  *  Copyright (C) 2024 Nordix Foundation
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
8  *
9  *        http://www.apache.org/licenses/LICENSE-2.0
10  *
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.
16  *
17  *  SPDX-License-Identifier: Apache-2.0
18  *  ============LICENSE_END=========================================================
19  */
20
21 package org.onap.cps.ncmp.api.impl.events.cmsubscription;
22
23 import io.cloudevents.CloudEvent;
24 import io.cloudevents.core.builder.CloudEventBuilder;
25 import java.net.URI;
26 import java.util.UUID;
27 import lombok.RequiredArgsConstructor;
28 import lombok.extern.slf4j.Slf4j;
29 import org.onap.cps.events.EventsPublisher;
30 import org.onap.cps.ncmp.events.cmsubscription_merge1_0_0.ncmp_to_client.CmNotificationSubscriptionNcmpOutEvent;
31 import org.onap.cps.utils.JsonObjectMapper;
32 import org.springframework.beans.factory.annotation.Value;
33 import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
34 import org.springframework.stereotype.Component;
35
36 @Component
37 @Slf4j
38 @RequiredArgsConstructor
39 @ConditionalOnProperty(name = "notification.enabled", havingValue = "true", matchIfMissing = true)
40 public class CmNotificationSubscriptionNcmpOutEventProducer {
41
42     private final EventsPublisher<CloudEvent> eventsPublisher;
43     private final JsonObjectMapper jsonObjectMapper;
44
45     @Value("${app.ncmp.avc.subscription-outcome-topic}")
46     private String cmNotificationSubscriptionNcmpOutEventTopic;
47
48     /**
49      * Publish the event to the client who requested the subscription with key as subscription id and event is Cloud
50      * Event compliant.
51      *
52      * @param subscriptionId                         Cm Subscription Id
53      * @param eventType                              Type of event
54      * @param cmNotificationSubscriptionNcmpOutEvent Cm Notification Subscription Event for the client
55      */
56     public void publishCmNotificationSubscriptionNcmpOutEvent(final String subscriptionId, final String eventType,
57             final CmNotificationSubscriptionNcmpOutEvent cmNotificationSubscriptionNcmpOutEvent) {
58
59         eventsPublisher.publishCloudEvent(cmNotificationSubscriptionNcmpOutEventTopic, subscriptionId,
60                 buildAndGetCmNotificationNcmpOutEventAsCloudEvent(subscriptionId, eventType,
61                         cmNotificationSubscriptionNcmpOutEvent));
62
63     }
64
65     private CloudEvent buildAndGetCmNotificationNcmpOutEventAsCloudEvent(final String subscriptionId,
66             final String eventType,
67             final CmNotificationSubscriptionNcmpOutEvent cmNotificationSubscriptionNcmpOutEvent) {
68
69         return CloudEventBuilder.v1().withId(UUID.randomUUID().toString()).withType(eventType)
70                 .withSource(URI.create("NCMP")).withDataSchema(URI.create("org.onap.ncmp.cm.subscription:1.0.0"))
71                 .withExtension("correlationid", subscriptionId)
72                 .withData(jsonObjectMapper.asJsonBytes(cmNotificationSubscriptionNcmpOutEvent)).build();
73     }
74
75 }