Reject create request with duplicated subscriptionId 22/137722/6
authoremaclee <lee.anjella.macabuhay@est.tech>
Tue, 16 Apr 2024 08:56:59 +0000 (09:56 +0100)
committeremaclee <lee.anjella.macabuhay@est.tech>
Wed, 24 Apr 2024 14:05:55 +0000 (15:05 +0100)
Issue-ID: CPS-2184
Change-Id: I1bddb02239e6a2d3f47aa731eb24a9f1f64e63b5
Signed-off-by: emaclee <lee.anjella.macabuhay@est.tech>
Signed-off-by: seanbeirne <sean.beirne@est.tech>
cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/events/cmsubscription/CmNotificationSubscriptionNcmpInEventConsumer.java
cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/events/cmsubscription/mapper/CmNotificationSubscriptionNcmpOutEventMapper.java
cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/events/cmsubscription/service/CmNotificationSubscriptionHandlerService.java [new file with mode: 0644]
cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/events/cmsubscription/service/CmNotificationSubscriptionHandlerServiceImpl.java [new file with mode: 0644]
cps-ncmp-service/src/test/groovy/org/onap/cps/ncmp/api/impl/events/cmsubscription/CmNotificationSubscriptionNcmpInEventConsumerSpec.groovy
cps-ncmp-service/src/test/groovy/org/onap/cps/ncmp/api/impl/events/cmsubscription/mapper/CmNotificationSubscriptionNcmpOutEventMapperSpec.groovy
cps-ncmp-service/src/test/groovy/org/onap/cps/ncmp/api/impl/events/cmsubscription/service/CmNotificationSubscriptionHandlerServiceImplSpec.groovy [new file with mode: 0644]

index 362fbeb..377e155 100644 (file)
@@ -23,12 +23,11 @@ package org.onap.cps.ncmp.api.impl.events.cmsubscription;
 import static org.onap.cps.ncmp.api.impl.events.mapper.CloudEventMapper.toTargetEvent;
 
 import io.cloudevents.CloudEvent;
-import java.util.List;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.kafka.clients.consumer.ConsumerRecord;
+import org.onap.cps.ncmp.api.impl.events.cmsubscription.service.CmNotificationSubscriptionHandlerService;
 import org.onap.cps.ncmp.events.cmnotificationsubscription_merge1_0_0.client_to_ncmp.CmNotificationSubscriptionNcmpInEvent;
-import org.onap.cps.ncmp.events.cmnotificationsubscription_merge1_0_0.client_to_ncmp.Predicate;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.kafka.annotation.KafkaListener;
 import org.springframework.stereotype.Component;
@@ -38,7 +37,7 @@ import org.springframework.stereotype.Component;
 @RequiredArgsConstructor
 public class CmNotificationSubscriptionNcmpInEventConsumer {
 
-    private final DmiCmNotificationSubscriptionCacheHandler dmiCmNotificationSubscriptionCacheHandler;
+    private final CmNotificationSubscriptionHandlerService cmNotificationSubscriptionHandlerService;
 
     @Value("${notification.enabled:true}")
     private boolean notificationFeatureEnabled;
@@ -56,12 +55,12 @@ public class CmNotificationSubscriptionNcmpInEventConsumer {
                 toTargetEvent(cloudEvent, CmNotificationSubscriptionNcmpInEvent.class);
         log.info("Subscription with name {} to be mapped to hazelcast object...",
                 cmNotificationSubscriptionNcmpInEvent.getData().getSubscriptionId());
+
         final String subscriptionId = cmNotificationSubscriptionNcmpInEvent.getData().getSubscriptionId();
-        final List<Predicate> predicates = cmNotificationSubscriptionNcmpInEvent.getData().getPredicates();
-        dmiCmNotificationSubscriptionCacheHandler.add(subscriptionId, predicates);
-        if ("subscriptionCreated".equals(cloudEvent.getType()) && cmNotificationSubscriptionNcmpInEvent != null) {
-            log.info("Subscription for ClientID {} with name {} ...", cloudEvent.getSource(),
-                    cmNotificationSubscriptionNcmpInEvent.getData().getSubscriptionId());
+        if ("subscriptionCreateRequest".equals(cloudEvent.getType())) {
+            log.info("Subscription for source {} with subscription id {} ...", cloudEvent.getSource(), subscriptionId);
+            cmNotificationSubscriptionHandlerService.processSubscriptionCreateRequest(
+                cmNotificationSubscriptionNcmpInEvent);
         }
     }
 }
\ No newline at end of file
index 668f451..ea21751 100644 (file)
@@ -56,6 +56,24 @@ public class CmNotificationSubscriptionNcmpOutEventMapper {
         return cmNotificationSubscriptionNcmpOutEvent;
     }
 
+    /**
+     * Mapper to form a rejected response for the client for the Cm Notification Subscription Request.
+     *
+     * @param subscriptionId subscription id
+     * @param rejectedTargetFilters list of rejected target filters for the subscription request
+     * @return to sent back to the client
+     */
+    public CmNotificationSubscriptionNcmpOutEvent toCmNotificationSubscriptionNcmpOutEventForRejectedRequest(
+            final String subscriptionId, final List<String> rejectedTargetFilters) {
+        final CmNotificationSubscriptionNcmpOutEvent cmNotificationSubscriptionNcmpOutEvent =
+                new CmNotificationSubscriptionNcmpOutEvent();
+        final Data cmSubscriptionData = new Data();
+        cmSubscriptionData.setSubscriptionId(subscriptionId);
+        cmSubscriptionData.setRejectedTargets(rejectedTargetFilters);
+        cmNotificationSubscriptionNcmpOutEvent.setData(cmSubscriptionData);
+        return cmNotificationSubscriptionNcmpOutEvent;
+    }
+
     private void populateCmNotificationSubscriptionNcmpOutEventWithCmHandleIds(
             final Map<String, DmiCmNotificationSubscriptionDetails> dmiCmNotificationSubscriptionDetailsMap,
             final Data cmSubscriptionData) {
diff --git a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/events/cmsubscription/service/CmNotificationSubscriptionHandlerService.java b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/events/cmsubscription/service/CmNotificationSubscriptionHandlerService.java
new file mode 100644 (file)
index 0000000..536693e
--- /dev/null
@@ -0,0 +1,35 @@
+/*
+ * ============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.api.impl.events.cmsubscription.service;
+
+import org.onap.cps.ncmp.events.cmnotificationsubscription_merge1_0_0.client_to_ncmp.CmNotificationSubscriptionNcmpInEvent;
+
+public interface CmNotificationSubscriptionHandlerService {
+
+    /**
+     * Process cm notification subscription request.
+     *
+     * @param cmNotificationSubscriptionNcmpInEvent CM Notification Subscription event
+     */
+    void processSubscriptionCreateRequest(
+        final CmNotificationSubscriptionNcmpInEvent cmNotificationSubscriptionNcmpInEvent);
+
+}
diff --git a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/events/cmsubscription/service/CmNotificationSubscriptionHandlerServiceImpl.java b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/events/cmsubscription/service/CmNotificationSubscriptionHandlerServiceImpl.java
new file mode 100644 (file)
index 0000000..8204f05
--- /dev/null
@@ -0,0 +1,70 @@
+/*
+ * ============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.api.impl.events.cmsubscription.service;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Set;
+import java.util.stream.Collectors;
+import lombok.RequiredArgsConstructor;
+import org.onap.cps.ncmp.api.impl.events.cmsubscription.CmNotificationSubscriptionNcmpOutEventProducer;
+import org.onap.cps.ncmp.api.impl.events.cmsubscription.DmiCmNotificationSubscriptionCacheHandler;
+import org.onap.cps.ncmp.api.impl.events.cmsubscription.mapper.CmNotificationSubscriptionNcmpOutEventMapper;
+import org.onap.cps.ncmp.events.cmnotificationsubscription_merge1_0_0.client_to_ncmp.CmNotificationSubscriptionNcmpInEvent;
+import org.onap.cps.ncmp.events.cmnotificationsubscription_merge1_0_0.client_to_ncmp.Predicate;
+import org.onap.cps.ncmp.events.cmsubscription_merge1_0_0.ncmp_to_client.CmNotificationSubscriptionNcmpOutEvent;
+import org.springframework.stereotype.Service;
+
+@Service
+@RequiredArgsConstructor
+public class CmNotificationSubscriptionHandlerServiceImpl implements CmNotificationSubscriptionHandlerService {
+
+    private final CmNotificationSubscriptionPersistenceService cmNotificationSubscriptionPersistenceService;
+    private final CmNotificationSubscriptionNcmpOutEventMapper cmNotificationSubscriptionNcmpOutEventMapper;
+    private final CmNotificationSubscriptionNcmpOutEventProducer cmNotificationSubscriptionNcmpOutEventProducer;
+    private final DmiCmNotificationSubscriptionCacheHandler dmiCmNotificationSubscriptionCacheHandler;
+
+    @Override
+    public void processSubscriptionCreateRequest(
+        final CmNotificationSubscriptionNcmpInEvent cmNotificationSubscriptionNcmpInEvent) {
+        final String subscriptionId = cmNotificationSubscriptionNcmpInEvent.getData().getSubscriptionId();
+        final List<Predicate> predicates = cmNotificationSubscriptionNcmpInEvent.getData().getPredicates();
+
+        if (cmNotificationSubscriptionPersistenceService.isUniqueSubscriptionId(subscriptionId)) {
+            dmiCmNotificationSubscriptionCacheHandler.add(subscriptionId, predicates);
+        } else {
+            final Set<String> subscriptionTargetFilters = predicates.stream().flatMap(
+                predicate -> predicate.getTargetFilter().stream()).collect(Collectors.toSet());
+            rejectAndPublishCmNotificationSubscriptionCreateRequest(subscriptionId,
+                    new ArrayList<>(subscriptionTargetFilters));
+        }
+    }
+
+    private void rejectAndPublishCmNotificationSubscriptionCreateRequest(final String subscriptionId,
+                                                                         final List<String> subscriptionTargetFilters) {
+        final CmNotificationSubscriptionNcmpOutEvent cmNotificationSubscriptionNcmpOutEvent =
+            cmNotificationSubscriptionNcmpOutEventMapper
+                .toCmNotificationSubscriptionNcmpOutEventForRejectedRequest(subscriptionId,
+                    subscriptionTargetFilters);
+        cmNotificationSubscriptionNcmpOutEventProducer.publishCmNotificationSubscriptionNcmpOutEvent(subscriptionId,
+            "subscriptionCreateResponse", cmNotificationSubscriptionNcmpOutEvent, false);
+    }
+}
index 614cf67..8210cf3 100644 (file)
@@ -28,6 +28,7 @@ import com.fasterxml.jackson.databind.ObjectMapper
 import io.cloudevents.CloudEvent
 import io.cloudevents.core.builder.CloudEventBuilder
 import org.apache.kafka.clients.consumer.ConsumerRecord
+import org.onap.cps.ncmp.api.impl.events.cmsubscription.service.CmNotificationSubscriptionHandlerService
 import org.onap.cps.ncmp.api.kafka.MessagingBaseSpec
 import org.onap.cps.ncmp.events.cmnotificationsubscription_merge1_0_0.client_to_ncmp.CmNotificationSubscriptionNcmpInEvent
 import org.onap.cps.ncmp.utils.TestUtils
@@ -39,8 +40,8 @@ import org.springframework.boot.test.context.SpringBootTest
 @SpringBootTest(classes = [ObjectMapper, JsonObjectMapper])
 class CmNotificationSubscriptionNcmpInEventConsumerSpec extends MessagingBaseSpec {
 
-    def mockDmiCmNotificationSubscriptionCacheHandler = Mock(DmiCmNotificationSubscriptionCacheHandler)
-    def objectUnderTest = new CmNotificationSubscriptionNcmpInEventConsumer(mockDmiCmNotificationSubscriptionCacheHandler)
+    def mockCmNotificationSubscriptionHandlerService = Mock(CmNotificationSubscriptionHandlerService)
+    def objectUnderTest = new CmNotificationSubscriptionNcmpInEventConsumer(mockCmNotificationSubscriptionHandlerService)
     def logger = Spy(ListAppender<ILoggingEvent>)
 
     @Autowired
@@ -59,14 +60,14 @@ class CmNotificationSubscriptionNcmpInEventConsumerSpec extends MessagingBaseSpe
     }
 
 
-    def 'Consume valid CMSubscription create message'() {
-        given: 'a cmsubscription event'
+    def 'Consume valid CmNotificationSubscriptionNcmpInEvent create message'() {
+        given: 'a cmNotificationSubscription event'
             def jsonData = TestUtils.getResourceFileContent('cmSubscription/cmNotificationSubscriptionNcmpInEvent.json')
             def testEventSent = jsonObjectMapper.convertJsonString(jsonData, CmNotificationSubscriptionNcmpInEvent.class)
             def testCloudEventSent = CloudEventBuilder.v1()
                 .withData(objectMapper.writeValueAsBytes(testEventSent))
                 .withId('subscriptionCreated')
-                .withType('subscriptionCreated')
+                .withType('subscriptionCreateRequest')
                 .withSource(URI.create('some-resource'))
                 .withExtension('correlationid', 'test-cmhandle1').build()
             def consumerRecord = new ConsumerRecord<String, CloudEvent>('topic-name', 0, 0, 'event-key', testCloudEventSent)
@@ -78,13 +79,13 @@ class CmNotificationSubscriptionNcmpInEventConsumerSpec extends MessagingBaseSpe
             def loggingEvent = getLoggingEvent()
             assert loggingEvent.level == Level.INFO
         and: 'the log indicates the task completed successfully'
-            assert loggingEvent.formattedMessage == 'Subscription with name cm-subscription-001 to be mapped to hazelcast object...'
-        and: 'the cache handler method is called once'
-            1 * mockDmiCmNotificationSubscriptionCacheHandler.add('cm-subscription-001',_)
+            assert loggingEvent.formattedMessage == 'Subscription for source some-resource with subscription id cm-subscription-001 ...'
+        and: 'the subscription handler service is called once'
+            1 * mockCmNotificationSubscriptionHandlerService.processSubscriptionCreateRequest(_)
     }
 
     def getLoggingEvent() {
-        return logger.list[0]
+        return logger.list[1]
     }
 
 }
index 93bb480..f6bb24c 100644 (file)
@@ -52,4 +52,13 @@ class CmNotificationSubscriptionNcmpOutEventMapperSpec extends Specification {
             result.data.acceptedTargets == ['ch-B']
             result.data.rejectedTargets == ['ch-C']
     }
+
+    def 'Check for Cm Notification Rejected Subscription Outgoing event mapping'() {
+        when: 'we try to map the event to send it to client'
+            def result = objectUnderTest.toCmNotificationSubscriptionNcmpOutEventForRejectedRequest('test-subscription', ['ch-1', 'ch-2'])
+        then: 'event is mapped correctly for the subscription id'
+            result.data.subscriptionId == 'test-subscription'
+        and: 'the cm handle ids are part of correct list'
+            result.data.withRejectedTargets(['ch-1', 'ch-2'])
+    }
 }
diff --git a/cps-ncmp-service/src/test/groovy/org/onap/cps/ncmp/api/impl/events/cmsubscription/service/CmNotificationSubscriptionHandlerServiceImplSpec.groovy b/cps-ncmp-service/src/test/groovy/org/onap/cps/ncmp/api/impl/events/cmsubscription/service/CmNotificationSubscriptionHandlerServiceImplSpec.groovy
new file mode 100644 (file)
index 0000000..1020f55
--- /dev/null
@@ -0,0 +1,63 @@
+/*
+ * ============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.api.impl.events.cmsubscription.service
+
+import com.fasterxml.jackson.databind.ObjectMapper
+import org.onap.cps.ncmp.api.impl.events.cmsubscription.CmNotificationSubscriptionNcmpOutEventProducer
+import org.onap.cps.ncmp.api.impl.events.cmsubscription.DmiCmNotificationSubscriptionCacheHandler
+import org.onap.cps.ncmp.api.impl.events.cmsubscription.mapper.CmNotificationSubscriptionNcmpOutEventMapper
+import org.onap.cps.ncmp.events.cmnotificationsubscription_merge1_0_0.client_to_ncmp.CmNotificationSubscriptionNcmpInEvent
+import org.onap.cps.ncmp.utils.TestUtils
+import org.onap.cps.utils.JsonObjectMapper
+import spock.lang.Specification
+
+class CmNotificationSubscriptionHandlerServiceImplSpec extends Specification{
+
+    def jsonObjectMapper = new JsonObjectMapper(new ObjectMapper())
+    def mockCmNotificationSubscriptionPersistenceService = Mock(CmNotificationSubscriptionPersistenceService);
+    def mockCmNotificationSubscriptionNcmpOutEventMapper = Mock(CmNotificationSubscriptionNcmpOutEventMapper);
+    def mockCmNotificationSubscriptionNcmpOutEventProducer = Mock(CmNotificationSubscriptionNcmpOutEventProducer);
+    def mockDmiCmNotificationSubscriptionCacheHandler = Mock(DmiCmNotificationSubscriptionCacheHandler);
+
+    def objectUnderTest = new CmNotificationSubscriptionHandlerServiceImpl(mockCmNotificationSubscriptionPersistenceService, mockCmNotificationSubscriptionNcmpOutEventMapper, mockCmNotificationSubscriptionNcmpOutEventProducer, mockDmiCmNotificationSubscriptionCacheHandler)
+
+    def 'Consume valid and unique CmNotificationSubscriptionNcmpInEvent create message'() {
+        given: 'a cmNotificationSubscriptionNcmp in event'
+            def jsonData = TestUtils.getResourceFileContent('cmSubscription/cmNotificationSubscriptionNcmpInEvent.json')
+            def testEventConsumed = jsonObjectMapper.convertJsonString(jsonData, CmNotificationSubscriptionNcmpInEvent.class)
+            mockCmNotificationSubscriptionPersistenceService.isUniqueSubscriptionId('cm-subscription-001') >> true
+        when: 'the valid and unique event is consumed'
+            objectUnderTest.processSubscriptionCreateRequest(testEventConsumed)
+        then: 'the subscription cache handler is called once'
+            1 * mockDmiCmNotificationSubscriptionCacheHandler.add('cm-subscription-001',_)
+    }
+
+    def 'Consume valid and but non-unique CmNotificationSubscription create message'() {
+        given: 'a cmNotificationSubscriptionNcmp in event'
+            def jsonData = TestUtils.getResourceFileContent('cmSubscription/cmNotificationSubscriptionNcmpInEvent.json')
+            def testEventConsumed = jsonObjectMapper.convertJsonString(jsonData, CmNotificationSubscriptionNcmpInEvent.class)
+            mockCmNotificationSubscriptionPersistenceService.isUniqueSubscriptionId('cm-subscription-001') >> false
+        when: 'the valid but non-unique event is consumed'
+            objectUnderTest.processSubscriptionCreateRequest(testEventConsumed)
+        then: 'the subscription out event publisher is called once'
+            1 * mockCmNotificationSubscriptionNcmpOutEventProducer.publishCmNotificationSubscriptionNcmpOutEvent('cm-subscription-001', 'subscriptionCreateResponse', _, false)
+    }
+}