SO changes for Service Intent

This update contains the SO changes for the CCVPN extension to
support Intent Based Networking (REQ-719). The SO is responsible
for providing the Service Intent orchestration, as well as providing
the Service Intent APIs which are consumed by the IBN use-case.

The changes on the SO are technology-agnostic and are relatively
simple. i.e., Technology specific network configurations are carried
out by the SDNC.

Issue-ID: SO-3714
Signed-off-by: hyu2010 <hyu2010b@gmail.com>
Change-Id: Iec9d2fc80adc79faaeeaf811bd0d02c9d7611d61
Signed-off-by: hyu2010 <hyu2010b@gmail.com>

4 files changed, 223 insertions, 0 deletions

diff --git a/mso-api-handlers/mso-api-handler-infra/src/test/java/org/onap/so/apihandlerinfra/ServiceIntentApiHandlerTest.java b/mso-api-handlers/mso-api-handler-infra/src/test/java/org/onap/so/apihandlerinfra/ServiceIntentApiHandlerTest.java
new file mode 100644
index 0000000000..059c2bc057
--- /dev/null
+++ b/mso-api-handlers/mso-api-handler-infra/src/test/java/org/onap/so/apihandlerinfra/ServiceIntentApiHandlerTest.java
@@ -0,0 +1,156 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2020 Wipro Limited.
+ * ================================================================================
+ * 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.so.apihandlerinfra;
+
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import org.apache.http.HttpStatus;
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.Mockito;
+import org.onap.logging.ref.slf4j.ONAPLogConstants;
+import org.onap.so.db.catalog.beans.Service;
+import org.onap.so.db.catalog.beans.ServiceRecipe;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpEntity;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.HttpMethod;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.util.UriComponentsBuilder;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import static com.github.tomakehurst.wiremock.client.WireMock.aResponse;
+import static com.github.tomakehurst.wiremock.client.WireMock.get;
+import static com.github.tomakehurst.wiremock.client.WireMock.post;
+import static com.github.tomakehurst.wiremock.client.WireMock.urlMatching;
+import static com.github.tomakehurst.wiremock.client.WireMock.urlPathEqualTo;
+import static org.junit.Assert.assertEquals;
+import static org.onap.logging.filter.base.Constants.HttpHeaders.ONAP_PARTNER_NAME;
+import static org.onap.logging.filter.base.Constants.HttpHeaders.ONAP_REQUEST_ID;
+import static org.onap.logging.filter.base.Constants.HttpHeaders.TRANSACTION_ID;
+import static org.onap.so.logger.HttpHeadersConstants.REQUESTOR_ID;
+
+public class ServiceIntentApiHandlerTest extends BaseTest {
+
+    private static final String ROOT_URI = "/onap/so/infra/serviceIntent/";
+
+    private static final ObjectMapper MAPPER = new ObjectMapper();
+
+    @Autowired
+    private Onap3gppServiceInstances objUnderTest;
+
+    @Before
+    public void init() throws JsonProcessingException {
+
+        Service defaultService = new Service();
+        defaultService.setModelUUID("d88da85c-d9e8-4f73-b837-3a72a431622a");
+        ServiceRecipe serviceRecipe = new ServiceRecipe();
+        serviceRecipe.setServiceModelUUID(defaultService.getModelUUID());
+        serviceRecipe.setRecipeTimeout(180);
+        serviceRecipe.setOrchestrationUri("/mso/async/services/commonServiceIntentTest");
+
+        wireMockServer.stubFor(get(urlPathEqualTo("/service/search/findFirstByModelNameOrderByModelVersionDesc"))
+                .willReturn(aResponse().withHeader(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON)
+                        .withBody(MAPPER.writeValueAsString(defaultService)).withStatus(HttpStatus.SC_OK)));
+
+        wireMockServer.stubFor(get(urlPathEqualTo("/serviceRecipe/search/findFirstByServiceModelUUIDAndAction"))
+                .willReturn(aResponse().withHeader(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON)
+                        .withBody(MAPPER.writeValueAsString(serviceRecipe)).withStatus(HttpStatus.SC_OK)));
+        wireMockServer.stubFor(post(urlMatching(".*/infraActiveRequests/")).willReturn(aResponse()
+                .withHeader(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON).withStatus(HttpStatus.SC_OK)));
+        Mockito.doReturn(null).when(requestsDbClient).getInfraActiveRequestbyRequestId(Mockito.any());
+    }
+
+    public String inputStream(String JsonInput) throws IOException {
+        JsonInput = "src/test/resources/ServiceIntentTest" + JsonInput;
+        return new String(Files.readAllBytes(Paths.get(JsonInput)));
+    }
+
+    public ResponseEntity<String> sendRequest(String requestJson, String uriPath, HttpMethod reqMethod) {
+        HttpHeaders headers = new HttpHeaders();
+        headers.set("Accept", MediaType.APPLICATION_JSON);
+        headers.set("Content-Type", MediaType.APPLICATION_JSON);
+        headers.set(ONAPLogConstants.Headers.PARTNER_NAME, "test_name");
+        headers.set(TRANSACTION_ID, "32807a28-1a14-4b88-b7b3-2950918aa76d");
+        headers.set(ONAP_REQUEST_ID, "32807a28-1a14-4b88-b7b3-2950918aa76d");
+        headers.set(ONAPLogConstants.MDCs.REQUEST_ID, "32807a28-1a14-4b88-b7b3-2950918aa76d");
+        headers.set(ONAP_PARTNER_NAME, "VID");
+        headers.set(REQUESTOR_ID, "xxxxxx");
+        UriComponentsBuilder builder = UriComponentsBuilder.fromHttpUrl(createURLWithPort(uriPath));
+        HttpEntity<String> request = new HttpEntity<>(requestJson, headers);
+
+        return restTemplate.exchange(builder.toUriString(), reqMethod, request, String.class);
+    }
+
+    @Test
+    public void createServiceInstanceTest() throws IOException {
+        String uri = ROOT_URI + "v1/create";
+        wireMockServer.stubFor(post(urlPathEqualTo("/mso/async/services/commonServiceIntentTest"))
+                .willReturn(aResponse().withHeader("Content-Type", "application/json")
+                        .withBodyFile("Camunda/BPMN_response.json").withStatus(HttpStatus.SC_ACCEPTED)));
+
+        String expectedResponse =
+                "{\"jobId\":\"db245365e79c47ed88fcd60caa8f6549\",\"status\":\"\",\"statusDescription\":{}}";
+        ResponseEntity<String> response = sendRequest(inputStream("/create-cll-payload.json"), uri, HttpMethod.POST);
+
+        assertEquals(Response.Status.ACCEPTED.getStatusCode(), response.getStatusCode().value());
+        String actualResponse = response.getBody();
+        assertEquals(expectedResponse, actualResponse);
+    }
+
+    @Test
+    public void updateServiceInstanceTest() throws IOException {
+        String uri = ROOT_URI + "v1/modify";
+        wireMockServer.stubFor(post(urlPathEqualTo("/mso/async/services/commonServiceIntentTest"))
+                .willReturn(aResponse().withHeader("Content-Type", "application/json")
+                        .withBodyFile("Camunda/BPMN_response.json").withStatus(HttpStatus.SC_ACCEPTED)));
+
+        String expectedResponse =
+                "{\"jobId\":\"db245365e79c47ed88fcd60caa8f6549\",\"status\":\"\",\"statusDescription\":{}}";
+        ResponseEntity<String> response = sendRequest(inputStream("/modify-cll-payload.json"), uri, HttpMethod.PUT);
+
+        assertEquals(Response.Status.ACCEPTED.getStatusCode(), response.getStatusCode().value());
+        String actualResponse = response.getBody();
+        assertEquals(expectedResponse, actualResponse);
+    }
+
+    @Test
+    public void deleteServiceInstanceTest() throws IOException {
+        String uri = ROOT_URI + "v1/delete";
+        wireMockServer.stubFor(post(urlPathEqualTo("/mso/async/services/commonServiceIntentTest"))
+                .willReturn(aResponse().withHeader("Content-Type", "application/json")
+                        .withBodyFile("Camunda/BPMN_response.json").withStatus(HttpStatus.SC_ACCEPTED)));
+        String expectedResponse =
+                "{\"jobId\":\"db245365e79c47ed88fcd60caa8f6549\",\"status\":\"\",\"statusDescription\":{}}";
+        ResponseEntity<String> response = sendRequest(inputStream("/delete-cll-payload.json"), uri, HttpMethod.DELETE);
+
+        assertEquals(Response.Status.ACCEPTED.getStatusCode(), response.getStatusCode().value());
+        String actualResponse = response.getBody();
+        assertEquals(expectedResponse, actualResponse);
+    }
+
+
+}
+
+
diff --git a/mso-api-handlers/mso-api-handler-infra/src/test/resources/ServiceIntentTest/create-cll-payload.json b/mso-api-handlers/mso-api-handler-infra/src/test/resources/ServiceIntentTest/create-cll-payload.json
new file mode 100644
index 0000000000..6018392abd
--- /dev/null
+++ b/mso-api-handlers/mso-api-handler-infra/src/test/resources/ServiceIntentTest/create-cll-payload.json
@@ -0,0 +1,29 @@
+{
+  "name": "cloud-leased-line-101",
+  "modelInvariantUuid": "6790ab0e-034f-11eb-adc1-0242ac120002",
+  "modelUuid": "6790ab0e-034f-11eb-adc1-0242ac120002",
+  "globalSubscriberId": "IBNCustomer",
+  "subscriptionServiceType": "IBN",
+  "serviceType": "CLL",
+  "additionalProperties": {
+    "enableSdnc": "false",
+    "serviceInstanceID": "cll-101",
+    "transportNetworks": [
+            {
+                "id": "cll-101-network-001",
+                "sla": {
+                    "latency": 2,
+                    "maxBandwidth": 3000
+                },
+                "connectionLinks": [
+                    {
+                        "name": "cll-link-1",
+                        "transportEndpointA": "tranportEp_UNI_ID_311_1",
+                        "transportEndpointB": "tranportEp_ROOT_ID_512_1"
+                    }
+                ]
+            }
+    ]
+  }
+}
+
diff --git a/mso-api-handlers/mso-api-handler-infra/src/test/resources/ServiceIntentTest/delete-cll-payload.json b/mso-api-handlers/mso-api-handler-infra/src/test/resources/ServiceIntentTest/delete-cll-payload.json
new file mode 100644
index 0000000000..f21f4e3cea
--- /dev/null
+++ b/mso-api-handlers/mso-api-handler-infra/src/test/resources/ServiceIntentTest/delete-cll-payload.json
@@ -0,0 +1,9 @@
+{
+  "serviceInstanceID": "cll-101",
+  "globalSubscriberId": "IBNCustomer",
+  "subscriptionServiceType": "IBN",
+  "serviceType": "CLL",
+  "additionalProperties": {
+    "enableSdnc": "false"
+  }
+}
diff --git a/mso-api-handlers/mso-api-handler-infra/src/test/resources/ServiceIntentTest/modify-cll-payload.json b/mso-api-handlers/mso-api-handler-infra/src/test/resources/ServiceIntentTest/modify-cll-payload.json
new file mode 100644
index 0000000000..3611adaf3b
--- /dev/null
+++ b/mso-api-handlers/mso-api-handler-infra/src/test/resources/ServiceIntentTest/modify-cll-payload.json
@@ -0,0 +1,29 @@
+{
+  "serviceInstanceID": "cll-101",
+  "name": "cloud-leased-line-101",
+  "modelInvariantUuid": "6790ab0e-034f-11eb-adc1-0242ac120002",
+  "modelUuid": "6790ab0e-034f-11eb-adc1-0242ac120002",
+  "globalSubscriberId": "IBNCustomer",
+  "subscriptionServiceType": "IBN",
+  "serviceType": "CLL",
+  "additionalProperties": {
+    "enableSdnc": "false",
+    "transportNetworks": [
+            {
+                "id": "cll-101-network-001",
+                "sla": {
+                    "latency": 2,
+                    "maxBandwidth": 8000
+                },
+                "connectionLinks": [
+                    {
+                        "name": "cll-link-1",
+                        "transportEndpointA": "tranportEp_UNI_ID_311_1",
+                        "transportEndpointB": "tranportEp_ROOT_ID_512_1"
+                    }
+                ]
+            }
+    ]
+  }
+}
+