Support for BBS logical link

Issue-ID: DCAEGEN2-1362
Change-Id: I9dbe7c941d9b48e0cac16be9d3410855c51ef4b0
Signed-off-by: kurczews <krzysztof.kurczewski@nokia.com>

2 files changed, 189 insertions, 1 deletions

diff --git a/prh-app-server/src/test/java/org/onap/dcaegen2/services/prh/tasks/BbsActionsTaskTest.java b/prh-app-server/src/test/java/org/onap/dcaegen2/services/prh/tasks/BbsActionsTaskTest.java
new file mode 100644
index 00000000..197d9a8c
--- /dev/null
+++ b/prh-app-server/src/test/java/org/onap/dcaegen2/services/prh/tasks/BbsActionsTaskTest.java
@@ -0,0 +1,181 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2019 NOKIA Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.dcaegen2.services.prh.tasks;
+
+import static java.nio.charset.StandardCharsets.UTF_8;
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.assertThatThrownBy;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.BDDMockito.given;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.verifyNoMoreInteractions;
+import static org.mockito.Mockito.verifyZeroInteractions;
+
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParser;
+import io.netty.buffer.ByteBuf;
+import io.netty.handler.codec.http.HttpResponseStatus;
+import java.io.InputStreamReader;
+import org.junit.jupiter.api.Test;
+import org.mockito.ArgumentCaptor;
+import org.onap.dcaegen2.services.prh.TestAppConfiguration;
+import org.onap.dcaegen2.services.prh.configuration.AppConfig;
+import org.onap.dcaegen2.services.prh.exceptions.AaiFailureException;
+import org.onap.dcaegen2.services.prh.model.ConsumerDmaapModel;
+import org.onap.dcaegen2.services.prh.model.ImmutableConsumerDmaapModel;
+import org.onap.dcaegen2.services.sdk.rest.services.aai.client.config.AaiClientConfiguration;
+import org.onap.dcaegen2.services.sdk.rest.services.adapters.http.HttpRequest;
+import org.onap.dcaegen2.services.sdk.rest.services.adapters.http.HttpResponse;
+import org.onap.dcaegen2.services.sdk.rest.services.adapters.http.ImmutableHttpResponse;
+import org.onap.dcaegen2.services.sdk.rest.services.adapters.http.RxHttpClient;
+import org.reactivestreams.Publisher;
+import reactor.core.publisher.Mono;
+
+class BbsActionsTaskTest {
+
+    private static final String CORRECT_LOGICAL_LINK_JSON = "bbs_action/correct_logical_link.json";
+    public static final String AAI_URL = "https://aai.onap.svc.cluster.local:8443/aai/v12/network/logical-links/logical-link/some-link";
+
+    private AaiClientConfiguration aaiClientConfiguration = TestAppConfiguration.createDefaultAaiClientConfiguration();
+    private AppConfig appConfig = mock(AppConfig.class);
+    private RxHttpClient httpClient = mock(RxHttpClient.class);
+
+    @Test
+    void whenPassedObjectDoesntHaveAdditionalFields_ReturnPayloadTransparently() {
+        // given
+        given(appConfig.getAaiClientConfiguration()).willReturn(aaiClientConfiguration);
+        ConsumerDmaapModel consumerDmaapModel = buildConsumerDmaapModel(null);
+
+        // when
+        ConsumerDmaapModel result = new BbsActionsTask(appConfig, httpClient).execute(consumerDmaapModel).block();
+
+        // then
+        verifyZeroInteractions(httpClient);
+        assertThat(result).isEqualTo(consumerDmaapModel);
+    }
+
+    @Test
+    void whenPassedObjectHasEmptyLogicalLink_ReturnPayloadTransparently() {
+        // given
+        given(appConfig.getAaiClientConfiguration()).willReturn(aaiClientConfiguration);
+
+        JsonObject additionalFields = new JsonObject();
+        additionalFields.addProperty("attachmentPoint", "");
+        ConsumerDmaapModel consumerDmaapModel = buildConsumerDmaapModel(additionalFields);
+
+        // when
+        ConsumerDmaapModel result = new BbsActionsTask(appConfig, httpClient).execute(consumerDmaapModel).block();
+
+        // then
+        verifyZeroInteractions(httpClient);
+        assertThat(result).isEqualTo(consumerDmaapModel);
+    }
+
+    @Test
+    void whenPassedObjectHasLogicalLink_createLogicalLink_and_associateWithPnf_and_ReturnPayloadTransparently() {
+        // given
+        given(appConfig.getAaiClientConfiguration()).willReturn(aaiClientConfiguration);
+
+        JsonObject additionalFields = new JsonObject();
+        additionalFields.addProperty("attachmentPoint", "some-link");
+        ConsumerDmaapModel consumerDmaapModel = buildConsumerDmaapModel(additionalFields);
+
+        given(httpClient.call(any())).willReturn(Mono.just(buildAaiResponse(HttpResponseStatus.OK)));
+
+        // when
+        Mono<ConsumerDmaapModel> response = new BbsActionsTask(appConfig, httpClient).execute(consumerDmaapModel);
+
+        // then
+        ArgumentCaptor<HttpRequest> captor = ArgumentCaptor.forClass(HttpRequest.class);
+        verify(httpClient).call(captor.capture());
+        verifyNoMoreInteractions(httpClient);
+
+        HttpRequest request = captor.getValue();
+        assertThat(request.url()).isEqualTo(
+            "https://aai.onap.svc.cluster.local:8443/aai/v12/network/logical-links/logical-link/some-link");
+        assertJsonEquals(request.body(), CORRECT_LOGICAL_LINK_JSON);
+        assertThat(request.headers().toJavaMap()).containsOnlyKeys("X-InvocationID", "X-RequestID");
+        assertEquals(consumerDmaapModel, response.block());
+    }
+
+    @Test
+    void whenPassedObjectHasLogicalLink_butAaiQueryFails_returnError() {
+        // given
+        given(appConfig.getAaiClientConfiguration()).willReturn(aaiClientConfiguration);
+
+        JsonObject additionalFields = new JsonObject();
+        additionalFields.addProperty("attachmentPoint", "some-link");
+        ConsumerDmaapModel consumerDmaapModel = buildConsumerDmaapModel(additionalFields);
+
+        given(httpClient.call(any())).willReturn(Mono.just(buildAaiResponse(HttpResponseStatus.INTERNAL_SERVER_ERROR)));
+
+        // when
+        Mono<ConsumerDmaapModel> response = new BbsActionsTask(appConfig, httpClient).execute(consumerDmaapModel);
+
+        // then
+        ArgumentCaptor<HttpRequest> captor = ArgumentCaptor.forClass(HttpRequest.class);
+        verify(httpClient).call(captor.capture());
+        verifyNoMoreInteractions(httpClient);
+
+        HttpRequest request = captor.getValue();
+        assertThat(request.url()).isEqualTo(AAI_URL);
+        assertJsonEquals(request.body(), CORRECT_LOGICAL_LINK_JSON);
+        assertThat(request.headers().toJavaMap()).containsOnlyKeys("X-InvocationID", "X-RequestID");
+
+        assertThatThrownBy(response::block).hasCauseInstanceOf(AaiFailureException.class);
+    }
+
+    private ConsumerDmaapModel buildConsumerDmaapModel(JsonObject additionalFields) {
+        return ImmutableConsumerDmaapModel.builder()
+            .ipv4("10.16.123.234")
+            .ipv6("0:0:0:0:0:FFFF:0A10:7BEA")
+            .correlationId("NOKQTFCOC540002E")
+            .serialNumber("QTFCOC540002E")
+            .equipVendor("nokia")
+            .equipModel("3310")
+            .equipType("type")
+            .nfRole("role")
+            .swVersion("v4.5.0.1")
+            .additionalFields(additionalFields)
+            .build();
+    }
+
+    private HttpResponse buildAaiResponse(HttpResponseStatus status) {
+        return ImmutableHttpResponse
+            .builder()
+            .statusCode(status.code())
+            .url("")
+            .rawBody("".getBytes())
+            .build();
+    }
+
+    private void assertJsonEquals(Publisher<ByteBuf> requestBody, String path) {
+        JsonParser parser = new JsonParser();
+        JsonElement result = parser.parse(Mono.from(requestBody).block().toString(UTF_8));
+        JsonElement expected = parser
+            .parse(new InputStreamReader(getClass().getClassLoader().getResourceAsStream(path)));
+
+        assertThat(result).isEqualTo(expected);
+    }
+}
\ No newline at end of file
diff --git a/prh-app-server/src/test/java/org/onap/dcaegen2/services/prh/tasks/ScheduleControllerSpy.java b/prh-app-server/src/test/java/org/onap/dcaegen2/services/prh/tasks/ScheduleControllerSpy.java
index 2f7ff61c..b12b3d39 100644
--- a/prh-app-server/src/test/java/org/onap/dcaegen2/services/prh/tasks/ScheduleControllerSpy.java
+++ b/prh-app-server/src/test/java/org/onap/dcaegen2/services/prh/tasks/ScheduleControllerSpy.java
@@ -45,12 +45,19 @@ public class ScheduleControllerSpy {
     private AaiProducerTask aaiPublisherTaskImplSpy;
 
     @Autowired
+    private BbsActionsTask bbsActionsTaskImplSpy;
+
+    @Autowired
     private Map<String, String> mdcContextMap;
 
     @Bean
     @Primary
     public ScheduledTasks registerSimpleScheduledTask() {
-        return spy(new ScheduledTasks(dmaapConsumerTaskImplSpy, dmaapPublisherTaskImplSpy, aaiPublisherTaskImplSpy,
+        return spy(new ScheduledTasks(
+            dmaapConsumerTaskImplSpy,
+            dmaapPublisherTaskImplSpy,
+            aaiPublisherTaskImplSpy,
+            bbsActionsTaskImplSpy,
             mdcContextMap));
     }
 }