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/*
* ============LICENSE_START=======================================================
* Copyright (C) 2024 Nordix Foundation
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
package org.onap.cps.ncmp.dmi.notifications.cmsubscription;
import io.cloudevents.CloudEvent;
import lombok.RequiredArgsConstructor;
import org.apache.kafka.clients.consumer.ConsumerRecord;
import org.onap.cps.ncmp.dmi.notifications.cmsubscription.model.CmNotificationSubscriptionStatus;
import org.onap.cps.ncmp.dmi.notifications.mapper.CloudEventMapper;
import org.onap.cps.ncmp.events.cmnotificationsubscription_merge1_0_0.dmi_to_ncmp.CmNotificationSubscriptionDmiOutEvent;
import org.onap.cps.ncmp.events.cmnotificationsubscription_merge1_0_0.dmi_to_ncmp.Data;
import org.onap.cps.ncmp.events.cmnotificationsubscription_merge1_0_0.ncmp_to_dmi.CmNotificationSubscriptionDmiInEvent;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.kafka.annotation.KafkaListener;
import org.springframework.kafka.core.KafkaTemplate;
import org.springframework.stereotype.Service;
@Service
@RequiredArgsConstructor
public class CmNotificationSubscriptionDmiInEventConsumer {
@Value("${app.dmi.avc.subscription-response-topic}")
private String cmNotificationSubscriptionResponseTopic;
@Value("${dmi.service.name}")
private String dmiName;
private final KafkaTemplate<String, CloudEvent> cloudEventKafkaTemplate;
/**
* Consume the cmNotificationSubscriptionDmiInCloudEvent event.
*
* @param cmNotificationSubscriptionDmiInCloudEvent the event to be consumed
*/
@KafkaListener(topics = "${app.dmi.avc.subscription-topic}",
containerFactory = "cloudEventConcurrentKafkaListenerContainerFactory")
public void consumeCmNotificationSubscriptionDmiInEvent(
final ConsumerRecord<String, CloudEvent> cmNotificationSubscriptionDmiInCloudEvent) {
final CmNotificationSubscriptionDmiInEvent cmNotificationSubscriptionDmiInEvent =
CloudEventMapper.toTargetEvent(cmNotificationSubscriptionDmiInCloudEvent.value(),
CmNotificationSubscriptionDmiInEvent.class);
if (cmNotificationSubscriptionDmiInEvent != null) {
final String subscriptionId = cmNotificationSubscriptionDmiInCloudEvent.value().getId();
final String subscriptionType = cmNotificationSubscriptionDmiInCloudEvent.value().getType();
final String correlationId = String.valueOf(cmNotificationSubscriptionDmiInCloudEvent.value()
.getExtension("correlationid"));
if ("subscriptionCreated".equals(subscriptionType)) {
createAndSendCmNotificationSubscriptionDmiOutEvent(subscriptionId, "subscriptionCreateResponse",
correlationId, CmNotificationSubscriptionStatus.ACCEPTED);
} else if ("subscriptionDeleted".equals(subscriptionType)) {
createAndSendCmNotificationSubscriptionDmiOutEvent(subscriptionId, "subscriptionDeleteResponse",
correlationId, CmNotificationSubscriptionStatus.ACCEPTED);
}
}
}
/**
* Create Dmi out event object and send to response topic.
*
* @param eventKey the events key
* @param subscriptionType the subscriptions type
* @param correlationId the events correlation Id
* @param cmNotificationSubscriptionStatus subscriptions status accepted/rejected
*/
public void createAndSendCmNotificationSubscriptionDmiOutEvent(
final String eventKey, final String subscriptionType, final String correlationId,
final CmNotificationSubscriptionStatus cmNotificationSubscriptionStatus) {
final CmNotificationSubscriptionDmiOutEvent cmNotificationSubscriptionDmiOutEvent =
new CmNotificationSubscriptionDmiOutEvent();
final Data cmNotificationSubscriptionDmiOutEventData = new Data();
if (cmNotificationSubscriptionStatus.equals(CmNotificationSubscriptionStatus.ACCEPTED)) {
cmNotificationSubscriptionDmiOutEventData.setStatusCode("1");
cmNotificationSubscriptionDmiOutEventData.setStatusMessage("ACCEPTED");
} else if (cmNotificationSubscriptionStatus.equals(CmNotificationSubscriptionStatus.REJECTED)) {
cmNotificationSubscriptionDmiOutEventData.setStatusCode("2");
cmNotificationSubscriptionDmiOutEventData.setStatusMessage("REJECTED");
}
cmNotificationSubscriptionDmiOutEvent.setData(cmNotificationSubscriptionDmiOutEventData);
cloudEventKafkaTemplate.send(cmNotificationSubscriptionResponseTopic, eventKey,
CmNotificationSubscriptionDmiOutEventToCloudEventMapper.toCloudEvent(cmNotificationSubscriptionDmiOutEvent,
subscriptionType, dmiName, correlationId));
}
}
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