apih allowing requests with the same requestid

Updated filters to throw error on duplicate requestId
Added message indicating exception will be thrown
Added unit tests for requestIdFilters
Added access modifier in filter test
Updated CloudApiRequests for successful deletion when
InfraActiveRequest is deleted
Removed changes from CloudApiRequests bean
Updated repository to include deleteByRequestId
Removed unused import from cloudApiRequests
Removed deleteByRequestId from interface
Updated to change type of extended jparepository
Removed repository added for CloudApiRequests
Updated uri check to remove '/' from checked string
Updated returned on failing junit test
Updated access modifiers for logger and createRequestError

Issue-ID: SO-2166
Signed-off-by: Benjamin, Max (mb388a) <mb388a@att.com>
Change-Id: Id0cee672567b15e0a3eb1acfbdfb967945494500

3 files changed, 102 insertions, 26 deletions

diff --git a/mso-api-handlers/mso-api-handler-common/src/main/java/org/onap/so/apihandler/filters/RequestIdFilter.java b/mso-api-handlers/mso-api-handler-common/src/main/java/org/onap/so/apihandler/filters/RequestIdFilter.java
index a1c1dd1cc4..2fd426dec2 100644
--- a/mso-api-handlers/mso-api-handler-common/src/main/java/org/onap/so/apihandler/filters/RequestIdFilter.java
+++ b/mso-api-handlers/mso-api-handler-common/src/main/java/org/onap/so/apihandler/filters/RequestIdFilter.java
@@ -24,22 +24,27 @@ import javax.annotation.Priority;
 import javax.ws.rs.container.ContainerRequestContext;
 import javax.ws.rs.container.ContainerRequestFilter;
 import javax.ws.rs.ext.Provider;
-import org.apache.http.HttpStatus;
 import org.onap.logging.ref.slf4j.ONAPLogConstants;
+import org.onap.so.apihandler.common.ErrorNumbers;
+import org.onap.so.apihandlerinfra.exceptions.DuplicateRequestIdException;
 import org.onap.so.db.request.beans.InfraActiveRequests;
 import org.onap.so.db.request.client.RequestsDbClient;
-import org.slf4j.MDC;
+import org.onap.so.serviceinstancebeans.RequestError;
+import org.onap.so.serviceinstancebeans.ServiceException;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import org.slf4j.MDC;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.ObjectMapper;
 
 @Priority(2)
 @Provider
 @Component
 public class RequestIdFilter implements ContainerRequestFilter {
 
-    protected static Logger logger = LoggerFactory.getLogger(RequestIdFilter.class);
+    private static Logger logger = LoggerFactory.getLogger(RequestIdFilter.class);
 
     @Autowired
     private RequestsDbClient infraActiveRequestsClient;
@@ -48,11 +53,33 @@ public class RequestIdFilter implements ContainerRequestFilter {
     public void filter(ContainerRequestContext context) throws IOException {
         String requestId = MDC.get(ONAPLogConstants.MDCs.REQUEST_ID);
 
+        logger.info("Checking if requestId: {} already exists in requestDb InfraActiveRequests table", requestId);
         InfraActiveRequests infraActiveRequests = infraActiveRequestsClient.getInfraActiveRequestbyRequestId(requestId);
 
         if (infraActiveRequests != null) {
-            MDC.put(ONAPLogConstants.MDCs.RESPONSE_CODE, String.valueOf(HttpStatus.SC_BAD_REQUEST));
-            logger.error("RequestID exists in RequestDB.InfraActiveRequests : {}", requestId);
+            logger.error(
+                    "RequestId: {} already exists in RequestDB InfraActiveRequests table, throwing DuplicateRequestIdException",
+                    requestId);
+            throw new DuplicateRequestIdException(createRequestError(requestId, "InfraActiveRequests"));
+        }
+    }
+
+    protected String createRequestError(String requestId, String requestTable) {
+        ObjectMapper mapper = new ObjectMapper();
+        RequestError error = new RequestError();
+        ServiceException serviceException = new ServiceException();
+        serviceException.setMessageId(ErrorNumbers.SVC_BAD_PARAMETER);
+        serviceException
+                .setText("RequestId: " + requestId + " already exists in the RequestDB " + requestTable + " table");
+        error.setServiceException(serviceException);
+        String errorMessage = null;
+
+        try {
+            errorMessage = mapper.writeValueAsString(error);
+        } catch (JsonProcessingException e) {
+            return "Unable to write requestError to String when requestId already exists in the RequestDb due to error: "
+                    + e.getMessage();
         }
+        return errorMessage;
     }
 }
diff --git a/mso-api-handlers/mso-api-handler-common/src/main/java/org/onap/so/apihandlerinfra/exceptions/DuplicateRequestIdException.java b/mso-api-handlers/mso-api-handler-common/src/main/java/org/onap/so/apihandlerinfra/exceptions/DuplicateRequestIdException.java
new file mode 100644
index 0000000000..f56b4218ba
--- /dev/null
+++ b/mso-api-handlers/mso-api-handler-common/src/main/java/org/onap/so/apihandlerinfra/exceptions/DuplicateRequestIdException.java
@@ -0,0 +1,31 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2019 AT&T 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.so.apihandlerinfra.exceptions;
+
+import javax.ws.rs.WebApplicationException;
+import javax.ws.rs.core.Response;
+
+public class DuplicateRequestIdException extends WebApplicationException {
+
+    public DuplicateRequestIdException(String response) {
+        super(Response.status(Response.Status.BAD_REQUEST).entity(response).build());
+    }
+}
diff --git a/mso-api-handlers/mso-api-handler-common/src/test/java/org/onap/so/apihandler/filters/RequestIdFilterTest.java b/mso-api-handlers/mso-api-handler-common/src/test/java/org/onap/so/apihandler/filters/RequestIdFilterTest.java
index 9bf83153b3..8716047603 100644
--- a/mso-api-handlers/mso-api-handler-common/src/test/java/org/onap/so/apihandler/filters/RequestIdFilterTest.java
+++ b/mso-api-handlers/mso-api-handler-common/src/test/java/org/onap/so/apihandler/filters/RequestIdFilterTest.java
@@ -20,67 +20,85 @@
 
 package org.onap.so.apihandler.filters;
 
-import static org.junit.Assert.assertEquals;
+import static com.shazam.shazamcrest.matcher.Matchers.sameBeanAs;
+import static org.junit.Assert.assertThat;
 import static org.mockito.Mockito.doReturn;
 import java.io.IOException;
+import java.util.Collections;
 import javax.ws.rs.container.ContainerRequestContext;
-import org.apache.http.HttpStatus;
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.rules.ExpectedException;
 import org.junit.runner.RunWith;
 import org.mockito.InjectMocks;
 import org.mockito.Mock;
-import org.mockito.Mockito;
 import org.mockito.Spy;
-import org.mockito.junit.MockitoJUnit;
 import org.mockito.junit.MockitoJUnitRunner;
-import org.mockito.junit.MockitoRule;
 import org.onap.logging.ref.slf4j.ONAPLogConstants;
+import org.onap.so.apihandlerinfra.exceptions.DuplicateRequestIdException;
 import org.onap.so.db.request.beans.InfraActiveRequests;
 import org.onap.so.db.request.client.RequestsDbClient;
+import org.onap.so.serviceinstancebeans.RequestError;
+import org.onap.so.serviceinstancebeans.ServiceException;
 import org.slf4j.MDC;
+import com.fasterxml.jackson.databind.DeserializationFeature;
+import com.fasterxml.jackson.databind.ObjectMapper;
 
 @RunWith(MockitoJUnitRunner.class)
 public class RequestIdFilterTest {
 
     @Mock
-    ContainerRequestContext mockContext;
+    private ContainerRequestContext mockContext;
 
     @Mock
-    protected RequestsDbClient requestsDbClient;
+    private RequestsDbClient requestsDbClient;
 
     @InjectMocks
     @Spy
-    RequestIdFilter requestIdFilter;
+    private RequestIdFilter requestIdFilter;
 
     @Rule
     public ExpectedException thrown = ExpectedException.none();
 
-    @Rule
-    public MockitoRule mockitoRule = MockitoJUnit.rule();
+    private static final String REQUEST_ID = "32807a28-1a14-4b88-b7b3-2950918aa769";
+    private ObjectMapper mapper = new ObjectMapper();
 
-    @Test
-    public void filterTest() throws IOException {
+    private RequestError getRequestError() throws IOException {
+        RequestError requestError = new RequestError();
+        mapper.configure(DeserializationFeature.UNWRAP_ROOT_VALUE, false);
+        ServiceException serviceException = new ServiceException();
+        serviceException.setMessageId("SVC0002");
+        serviceException.setText(
+                "RequestId: 32807a28-1a14-4b88-b7b3-2950918aa769 already exists in the RequestDB InfraActiveRequests table");
+        serviceException.setVariables(Collections.emptyList());
+        requestError.setServiceException(serviceException);
+        return requestError;
+    }
 
-        String requestId = "32807a28-1a14-4b88-b7b3-2950918aa769";
+    @Test
+    public void filterTestInfra() throws IOException {
+        String error = mapper.writeValueAsString(getRequestError());
+        String requestId = REQUEST_ID;
         MDC.put(ONAPLogConstants.MDCs.REQUEST_ID, requestId);
 
         // ExpectedRecord InfraActiveRequests
         InfraActiveRequests infraActiveRequests = new InfraActiveRequests();
-        infraActiveRequests.setRequestStatus("FAILED");
-        infraActiveRequests.setProgress(100L);
-        infraActiveRequests.setLastModifiedBy("APIH");
-        infraActiveRequests.setRequestScope("network");
-        infraActiveRequests.setRequestAction("deleteInstance");
-        infraActiveRequests.setRequestId("32807a28-1a14-4b88-b7b3-2950918aa769");
+        infraActiveRequests.setRequestId(REQUEST_ID);
 
         doReturn(infraActiveRequests).when(requestsDbClient).getInfraActiveRequestbyRequestId(requestId);
+        doReturn(error).when(requestIdFilter).createRequestError(REQUEST_ID, "InfraActiveRequests");
 
+        thrown.expect(DuplicateRequestIdException.class);
+        thrown.expectMessage("HTTP 400 Bad Request");
         requestIdFilter.filter(mockContext);
+    }
 
-        Mockito.verify(requestIdFilter, Mockito.times(1)).filter(mockContext);
-        assertEquals(MDC.get(ONAPLogConstants.MDCs.RESPONSE_CODE), String.valueOf(HttpStatus.SC_BAD_REQUEST));
+    @Test
+    public void createRequestErrorTest() throws IOException {
+        RequestError requestError = getRequestError();
+        String result = requestIdFilter.createRequestError(REQUEST_ID, "InfraActiveRequests");
+        RequestError resultingError = mapper.readValue(result, RequestError.class);
 
+        assertThat(resultingError, sameBeanAs(requestError));
     }
 }