Fix pojos and classes with new cps version

- incorporate changes done on pojos and schema rename in cps 3.3.6 which
  affects dmi plugin
- refactor the test cases and naming
- dmi plugin to use the upgraded cps version

Issue-ID: CPS-1828
Change-Id: I98fbb15dac58caac584b9e267be0c1cdc3675b91
Signed-off-by: mpriyank <priyank.maheshwari@est.tech>

1 files changed, 124 insertions, 0 deletions

diff --git a/src/main/java/org/onap/cps/ncmp/dmi/notifications/cmsubscription/CmSubscriptionDmiInEventConsumer.java b/src/main/java/org/onap/cps/ncmp/dmi/notifications/cmsubscription/CmSubscriptionDmiInEventConsumer.java
new file mode 100644
index 00000000..57652809
--- /dev/null
+++ b/src/main/java/org/onap/cps/ncmp/dmi/notifications/cmsubscription/CmSubscriptionDmiInEventConsumer.java
@@ -0,0 +1,124 @@
+/*
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2023 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 java.util.ArrayList;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+import lombok.RequiredArgsConstructor;
+import org.apache.kafka.clients.consumer.ConsumerRecord;
+import org.onap.cps.ncmp.dmi.notifications.mapper.CloudEventMapper;
+import org.onap.cps.ncmp.events.cmsubscription1_0_0.dmi_to_ncmp.CmSubscriptionDmiOutEvent;
+import org.onap.cps.ncmp.events.cmsubscription1_0_0.dmi_to_ncmp.Data;
+import org.onap.cps.ncmp.events.cmsubscription1_0_0.dmi_to_ncmp.SubscriptionStatus;
+import org.onap.cps.ncmp.events.cmsubscription1_0_0.ncmp_to_dmi.CmHandle;
+import org.onap.cps.ncmp.events.cmsubscription1_0_0.ncmp_to_dmi.CmSubscriptionDmiInEvent;
+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 CmSubscriptionDmiInEventConsumer {
+
+    @Value("${app.dmi.avc.subscription-response-topic}")
+    private String cmAvcSubscriptionResponseTopic;
+    @Value("${dmi.service.name}")
+    private String dmiName;
+    private final KafkaTemplate<String, CloudEvent> cloudEventKafkaTemplate;
+
+    /**
+     * Consume the specified event.
+     *
+     * @param cmSubscriptionDmiInCloudEvent the event to be consumed
+     */
+    @KafkaListener(topics = "${app.dmi.avc.subscription-topic}",
+            containerFactory = "cloudEventConcurrentKafkaListenerContainerFactory")
+    public void consumeCmSubscriptionDmiInEvent(
+            final ConsumerRecord<String, CloudEvent> cmSubscriptionDmiInCloudEvent) {
+        final CmSubscriptionDmiInEvent cmSubscriptionDmiInEvent =
+                CloudEventMapper.toTargetEvent(cmSubscriptionDmiInCloudEvent.value(), CmSubscriptionDmiInEvent.class);
+        if (cmSubscriptionDmiInEvent != null) {
+            final String eventKey = cmSubscriptionDmiInCloudEvent.value().getId();
+            final String subscriptionType = cmSubscriptionDmiInCloudEvent.value().getType();
+            if ("subscriptionCreated".equals(subscriptionType)) {
+                sendCmSubscriptionDmiOutEvent(eventKey, "subscriptionCreatedStatus",
+                        formCmSubscriptionDmiOutEvent(cmSubscriptionDmiInEvent));
+            } else if ("subscriptionDeleted".equals(subscriptionType)) {
+                sendCmSubscriptionDmiOutEvent(eventKey, "subscriptionDeletedStatus",
+                        formCmSubscriptionDmiOutEvent(cmSubscriptionDmiInEvent));
+            }
+        }
+    }
+
+    /**
+     * Sends message to the configured topic.
+     *
+     * @param eventKey                  is the kafka message key
+     * @param subscriptionType          is the type of subscription action
+     * @param cmSubscriptionDmiOutEvent is the payload of the kafka message
+     */
+    public void sendCmSubscriptionDmiOutEvent(final String eventKey, final String subscriptionType,
+            final CmSubscriptionDmiOutEvent cmSubscriptionDmiOutEvent) {
+        cloudEventKafkaTemplate.send(cmAvcSubscriptionResponseTopic, eventKey,
+                CmSubscriptionDmiOutEventToCloudEventMapper.toCloudEvent(cmSubscriptionDmiOutEvent, subscriptionType,
+                        dmiName));
+    }
+
+    private CmSubscriptionDmiOutEvent formCmSubscriptionDmiOutEvent(
+            final CmSubscriptionDmiInEvent cmSubscriptionDmiInEvent) {
+        final CmSubscriptionDmiOutEvent cmSubscriptionDmiOutEvent = new CmSubscriptionDmiOutEvent();
+        final Data cmSubscriptionDmiOutEventData = new Data();
+        cmSubscriptionDmiOutEventData.setClientId(cmSubscriptionDmiInEvent.getData().getSubscription().getClientID());
+        cmSubscriptionDmiOutEventData.setSubscriptionName(
+                cmSubscriptionDmiInEvent.getData().getSubscription().getName());
+        cmSubscriptionDmiOutEventData.setDmiName(dmiName);
+
+        final List<CmHandle> cmHandles = cmSubscriptionDmiInEvent.getData().getPredicates().getTargets();
+        cmSubscriptionDmiOutEventData.setSubscriptionStatus(populateSubscriptionStatus(extractCmHandleIds(cmHandles)));
+        cmSubscriptionDmiOutEvent.setData(cmSubscriptionDmiOutEventData);
+        return cmSubscriptionDmiOutEvent;
+    }
+
+    private Set<String> extractCmHandleIds(final List<CmHandle> cmHandles) {
+        final Set<String> cmHandleIds = new HashSet<>();
+
+        for (final CmHandle cmHandle : cmHandles) {
+            cmHandleIds.add(cmHandle.getId());
+        }
+        return cmHandleIds;
+    }
+
+    private List<SubscriptionStatus> populateSubscriptionStatus(final Set<String> cmHandleIds) {
+        final List<SubscriptionStatus> subscriptionStatuses = new ArrayList<>();
+        for (final String cmHandleId : cmHandleIds) {
+            final SubscriptionStatus status = new SubscriptionStatus();
+            status.setId(cmHandleId);
+            status.setStatus(SubscriptionStatus.Status.ACCEPTED);
+            subscriptionStatuses.add(status);
+        }
+        return subscriptionStatuses;
+    }
+
+}