Created new endpoint to add audio metadata without uploading the audi…

…o file

build.gradle

@@ -71,6 +71,9 @@ swaggerList.each {
     modelPackage = "uk.gov.hmcts.darts.".toString() + "${apiName}" + ".model"
     //    https://openapi-generator.tech/docs/generators/java/#config-options
     skipOperationExample = true
+    openapiNormalizer = [
+            REF_AS_PARENT_IN_ALLOF: "true"
+    ]
     configOptions = [
             dateLibrary           : "java8",
             interfaceOnly         : "true",

src/integrationTest/java/uk/gov/hmcts/darts/audio/controller/AudioControllerAddAudioMetaDataNoSessionITest.java

@@ -0,0 +1,159 @@
+package uk.gov.hmcts.darts.audio.controller;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.boot.test.mock.mockito.MockBean;
+import org.springframework.http.MediaType;
+import org.springframework.test.context.TestPropertySource;
+import org.springframework.test.web.servlet.MockMvc;
+import org.springframework.test.web.servlet.result.MockMvcResultHandlers;
+import org.springframework.util.unit.DataSize;
+import uk.gov.hmcts.darts.audio.model.AddAudioMetadataRequest;
+import uk.gov.hmcts.darts.audio.model.AddAudioMetadataRequestWithStorageGUID;
+import uk.gov.hmcts.darts.authorisation.component.UserIdentity;
+import uk.gov.hmcts.darts.common.entity.MediaEntity;
+import uk.gov.hmcts.darts.common.entity.UserAccountEntity;
+import uk.gov.hmcts.darts.common.enums.SecurityRoleEnum;
+import uk.gov.hmcts.darts.test.common.DataGenerator;
+import uk.gov.hmcts.darts.testutils.IntegrationBase;
+import uk.gov.hmcts.darts.testutils.stubs.AuthorisationStub;
+import uk.gov.hmcts.darts.testutils.stubs.SuperAdminUserStub;
+
+import java.io.IOException;
+import java.net.URI;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.time.OffsetDateTime;
+import java.time.ZoneOffset;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.UUID;
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import java.util.concurrent.Future;
+import java.util.concurrent.TimeUnit;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.mockito.Mockito.when;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+@AutoConfigureMockMvc
+@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
+@TestPropertySource(properties = {
+    "spring.servlet.multipart.max-file-size=4MB",
+    "spring.servlet.multipart.max-request-size=4MB",
+})
+@SuppressWarnings({"PMD.DoNotUseThreads", "PMD.AvoidInstantiatingObjectsInLoops", "PMD.AvoidThrowingRawExceptionTypes"})
+class AudioControllerAddAudioMetaDataNoSessionITest extends IntegrationBase {
+
+    @Value("${local.server.port}")
+    protected int port;
+
+    private static final URI ENDPOINT = URI.create("/audios/metadata");
+    private static final OffsetDateTime STARTED_AT = OffsetDateTime.of(2024, 10, 10, 10, 0, 0, 0, ZoneOffset.UTC);
+    private static final Path AUDIO_BINARY_PAYLOAD_1 = DataGenerator.createUniqueFile(DataSize.ofBytes(10), DataGenerator.FileType.MP2);
+
+
+    @Autowired
+    private MockMvc mockMvc;
+    @Autowired
+    private AuthorisationStub authorisationStub;
+    @MockBean
+    private UserIdentity mockUserIdentity;
+    @Autowired
+    private SuperAdminUserStub superAdminUserStub;
+
+
+    @BeforeEach
+    void beforeEach() {
+        UserAccountEntity testUser = authorisationStub.getTestUser();
+        when(mockUserIdentity.getUserAccount()).thenReturn(testUser);
+
+        dartsDatabase.createCourthouseUnlessExists("Bristol");
+
+    }
+
+
+    @Test
+    void testAddAudioWithConcurrency() throws Exception {
+        superAdminUserStub.givenUserIsAuthorised(mockUserIdentity, SecurityRoleEnum.MID_TIER);
+
+        int numberOfThreads = 5;
+        try (ExecutorService service = Executors.newFixedThreadPool(5)) {
+            CountDownLatch latch = new CountDownLatch(numberOfThreads);
+            List<Future<?>> futures = new ArrayList<>();
+
+            for (int i = 0; i < numberOfThreads; i++) {
+                final int threadNum = i;
+                Future<?> future = service.submit(() -> {
+                    try {
+                        OffsetDateTime startTime = STARTED_AT.plusDays(threadNum);
+                        AddAudioMetadataRequest addAudioMetadataRequest = createAddAudioRequest(startTime, startTime.plusHours(1), "Bristol", "1");
+                        mockMvc.perform(post(ENDPOINT)
+                                            .contentType(MediaType.APPLICATION_JSON)
+                                            .content(objectMapper.writeValueAsString(addAudioMetadataRequest)))
+                            .andDo(MockMvcResultHandlers.print())
+                            .andExpect(status().isOk())
+                            .andReturn();
+
+                    } catch (Exception e) {
+                        throw new RuntimeException(e);
+                    } finally {
+                        latch.countDown();
+                    }
+                });
+                futures.add(future);
+            }
+
+            // Wait for all tasks to complete
+            boolean completed = latch.await(5, TimeUnit.SECONDS);
+            assertTrue(completed, "Not all threads completed in time");
+
+            // Wait for all futures to complete to ensure DB operations are done
+            for (Future<?> future : futures) {
+                future.get();
+            }
+
+            // Add a small delay to allow for any potential lag in DB updates
+            Thread.sleep(100);
+
+            List<MediaEntity> mediaList = dartsDatabase.getMediaRepository().findAll();
+
+            assertEquals(numberOfThreads, mediaList.size());
+        }
+    }
+
+    private AddAudioMetadataRequestWithStorageGUID createAddAudioRequest(OffsetDateTime startedAt,
+                                                                         OffsetDateTime endedAt, String courthouse, String courtroom) throws IOException {
+        return createAddAudioRequest(startedAt, endedAt, courthouse, courtroom,
+                                     "mp2", AUDIO_BINARY_PAYLOAD_1, "case1", "case2", "case3");
+    }
+
+    private AddAudioMetadataRequestWithStorageGUID createAddAudioRequest(OffsetDateTime startedAt, OffsetDateTime endedAt,
+                                                          String courthouse, String courtroom, String filetype, Path audioBinaryPayload,
+                                                          String... casesList) throws IOException {
+
+        AddAudioMetadataRequestWithStorageGUID addAudioMetadataRequest = new AddAudioMetadataRequestWithStorageGUID();
+        addAudioMetadataRequest.startedAt(startedAt);
+        addAudioMetadataRequest.endedAt(endedAt);
+        addAudioMetadataRequest.setChannel(1);
+        addAudioMetadataRequest.totalChannels(2);
+        addAudioMetadataRequest.format(filetype);
+        addAudioMetadataRequest.filename("test");
+        addAudioMetadataRequest.courthouse(courthouse);
+        addAudioMetadataRequest.courtroom(courtroom);
+        addAudioMetadataRequest.cases(List.of(casesList));
+        addAudioMetadataRequest.setMediaFile("media file");
+        addAudioMetadataRequest.setFileSize(Files.size(audioBinaryPayload));
+        addAudioMetadataRequest.storageGuid(UUID.randomUUID());
+        addAudioMetadataRequest.setChecksum("checksum-" + addAudioMetadataRequest.getStorageGuid());
+        return addAudioMetadataRequest;
+    }
+}