Lib

apps/coordinator/build.gradle.kts

@@ -31,6 +31,7 @@ dependencies {
     implementation("org.springframework.boot:spring-boot-starter-actuator")
     implementation("org.springframework.boot:spring-boot-starter-websocket")
     implementation("org.springframework:spring-tx")
+    implementation("org.springframework.boot:spring-boot-starter-validation")
 
 
     implementation("io.github.microutils:kotlin-logging-jvm:2.0.11")

apps/coordinator/src/test/kotlin/no/iktdev/mediaprocessing/TestBase.kt

@@ -49,8 +49,7 @@ open class TestBase {
                 operation = setOf(OperationType.Encode, OperationType.ExtractSubtitles, OperationType.ConvertSubtitles, OperationType.Metadata),
                 fileUri = "file:///unit/${UUID.randomUUID()}.mkv"
             )
-        )
-        start.newReferenceId()
+        ).apply { newReferenceId() }
         return start
 
     }

apps/coordinator/src/test/kotlin/no/iktdev/mediaprocessing/coordinator/listeners/events/CollectEventsListenerTest.kt

@@ -84,7 +84,7 @@ class CollectEventsListenerTest : TestBase() {
                     )
                 )
             )
-        }
+        }.newReferenceId()
 
         val parsed = mediaParsedEvent(
             collection = "MyCollection",
@@ -128,7 +128,7 @@ class CollectEventsListenerTest : TestBase() {
                     )
                 )
             )
-        }
+        }.newReferenceId()
 
         val parsed = mediaParsedEvent(
             collection = "MyCollection",
@@ -279,7 +279,7 @@ class CollectEventsListenerTest : TestBase() {
     fun failure4() {
         val started = defaultStartEvent().let { ev ->
             ev.copy(data = ev.data.copy(operation = setOf(OperationType.Encode)))
-        }
+        }.newReferenceId()
 
         val parsed = mediaParsedEvent(
             collection = "MyCollection",

apps/coordinator/src/test/kotlin/no/iktdev/mediaprocessing/coordinator/listeners/events/MediaCreateConvertTaskListenerTest.kt

@@ -1,25 +1,18 @@
 package no.iktdev.mediaprocessing.coordinator.listeners.events
 
+import io.mockk.verify
+import no.iktdev.eventi.models.Event
 import no.iktdev.eventi.models.store.TaskStatus
 import no.iktdev.mediaprocessing.TestBase
-import no.iktdev.mediaprocessing.shared.common.event_task_contract.events.ConvertTaskCreatedEvent
-import no.iktdev.mediaprocessing.shared.common.event_task_contract.events.OperationType
-import no.iktdev.mediaprocessing.shared.common.event_task_contract.events.ProcesserExtractResultEvent
-import no.iktdev.mediaprocessing.shared.common.event_task_contract.events.StartData
-import no.iktdev.mediaprocessing.shared.common.event_task_contract.events.StartProcessingEvent
-import org.junit.jupiter.api.Assertions.*
-
-import org.junit.jupiter.api.DisplayName
-import org.junit.jupiter.api.Test
-import java.io.File
-
-import io.mockk.*
-import no.iktdev.eventi.models.Event
+import no.iktdev.mediaprocessing.shared.common.event_task_contract.events.*
 import no.iktdev.mediaprocessing.shared.common.event_task_contract.tasks.ConvertTask
 import no.iktdev.mediaprocessing.shared.database.stores.TaskStore
-
+import org.junit.jupiter.api.Assertions.*
+import org.junit.jupiter.api.DisplayName
+import org.junit.jupiter.api.Test
 import org.mockito.Mockito.mockStatic
 import org.mockito.kotlin.any
+import java.io.File
 import java.nio.file.Files
 import java.nio.file.Path
 
@@ -43,14 +36,14 @@ class MediaCreateConvertTaskListenerTest : TestBase() {
                 fileUri = tempFile.absolutePath,
                 operation = setOf(OperationType.ConvertSubtitles)
             )
-        )
+        ).newReferenceId()
         val extractEvent = ProcesserExtractResultEvent(
             status = TaskStatus.Completed,
             data = ProcesserExtractResultEvent.ExtractResult(
                 cachedOutputFile = tempFile.absolutePath,
                 language = "en"
             )
-        )
+        ).derivedOf(startEvent)
 
         val history = listOf(startEvent)
         val result = listener.onEvent(extractEvent, history)
@@ -221,7 +214,7 @@ class MediaCreateConvertTaskListenerTest : TestBase() {
                     fileUri = "/tmp/video.srt",
                     operation = setOf(OperationType.ConvertSubtitles)
                 )
-            )
+            ).newReferenceId()
 
             val extractEvent = ProcesserExtractResultEvent(
                 status = TaskStatus.Completed,
@@ -229,7 +222,7 @@ class MediaCreateConvertTaskListenerTest : TestBase() {
                     cachedOutputFile = "/tmp/video.srt",
                     language = "en"
                 )
-            )
+            ).derivedOf(startEvent)
 
             val history = listOf(startEvent)
             val result = listener.onEvent(extractEvent, history)

apps/coordinator/src/test/kotlin/no/iktdev/mediaprocessing/coordinator/listeners/events/MediaCreateEncodeTaskListenerTest.kt

@@ -45,17 +45,17 @@ class MediaCreateEncodeTaskListenerTest: TestBase() {
     fun testOnEventWithSingleAudioTrack() {
         val startEvent = StartProcessingEvent(
             StartData(setOf(OperationType.Encode), fileUri = "/tmp/movie.mkv")
-        )
+        ).newReferenceId()
         val parsedEvent = MediaStreamParsedEvent(
             data = ParsedMediaStreams(
                 videoStream = listOf(mockVideoStream(index = 0, codec = "h264", disposition = mockDisposition(), tags = mockTags())),
                 audioStream = listOf(mockAudioStream(index = 1, codec = "aac", disposition = mockDisposition(), tags = mockTags()))
             )
-        )
+        ).derivedOf(startEvent)
         val selectedEvent = MediaTracksEncodeSelectedEvent(
             selectedVideoTrack = 0,
             selectedAudioTrack = 0
-        )
+        ).derivedOf(parsedEvent)
 
         val history = listOf(startEvent, parsedEvent)
 
@@ -85,7 +85,8 @@ class MediaCreateEncodeTaskListenerTest: TestBase() {
     fun testOnEventWithExtendedAudioTrack() {
         val startEvent = StartProcessingEvent(
             StartData(setOf(OperationType.Encode), fileUri = "/tmp/movie.mkv")
-        )
+        ).newReferenceId()
+
         val parsedEvent = MediaStreamParsedEvent(
             data = ParsedMediaStreams(
                 videoStream = listOf(mockVideoStream(index = 0, codec = "h264", disposition = mockDisposition(), tags = mockTags())),
@@ -94,12 +95,12 @@ class MediaCreateEncodeTaskListenerTest: TestBase() {
                     mockAudioStream(index = 2, codec = "aac", disposition = mockDisposition(), tags = mockTags())
                 )
             )
-        )
+        ).derivedOf(startEvent)
         val selectedEvent = MediaTracksEncodeSelectedEvent(
             selectedVideoTrack = 0,
             selectedAudioTrack = 0,
             selectedAudioExtendedTrack = 1
-        )
+        ).derivedOf(parsedEvent)
 
         val history = listOf(startEvent, parsedEvent)
 

apps/coordinator/src/test/kotlin/no/iktdev/mediaprocessing/coordinator/listeners/events/MediaCreateExtractTaskListenerTest.kt

@@ -1,11 +1,7 @@
 package no.iktdev.mediaprocessing.coordinator.listeners.events
 
 
-import io.mockk.Runs
-import io.mockk.every
-import io.mockk.just
-import io.mockk.mockkObject
-import io.mockk.verify
+import io.mockk.*
 import no.iktdev.eventi.models.Task
 import no.iktdev.eventi.models.store.PersistedTask
 import no.iktdev.eventi.models.store.TaskStatus
@@ -13,22 +9,16 @@ import no.iktdev.mediaprocessing.ffmpeg.data.ParsedMediaStreams
 import no.iktdev.mediaprocessing.ffmpeg.data.SubtitleStream
 import no.iktdev.mediaprocessing.ffmpeg.data.SubtitleTags
 import no.iktdev.mediaprocessing.ffmpeg.data.Tags
-import no.iktdev.mediaprocessing.shared.common.event_task_contract.events.MediaStreamParsedEvent
-import no.iktdev.mediaprocessing.shared.common.event_task_contract.events.MediaTracksExtractSelectedEvent
-import no.iktdev.mediaprocessing.shared.common.event_task_contract.events.OperationType
-import no.iktdev.mediaprocessing.shared.common.event_task_contract.events.ProcesserExtractTaskCreatedEvent
-import no.iktdev.mediaprocessing.shared.common.event_task_contract.events.StartData
-import no.iktdev.mediaprocessing.shared.common.event_task_contract.events.StartProcessingEvent
+import no.iktdev.mediaprocessing.shared.common.event_task_contract.events.*
 import no.iktdev.mediaprocessing.shared.common.event_task_contract.tasks.ExtractSubtitleTask
 import no.iktdev.mediaprocessing.shared.database.stores.TaskStore
-
 import org.junit.jupiter.api.Assertions.*
 import org.junit.jupiter.api.BeforeEach
 import org.junit.jupiter.api.DisplayName
 import org.junit.jupiter.api.Test
 import java.io.File
 import java.time.Duration
-import java.util.UUID
+import java.util.*
 
 class MediaCreateExtractTaskListenerTest {
 
@@ -184,11 +174,12 @@ class MediaCreateExtractTaskListenerTest {
     fun testOnEventCreatesTasks() {
         val startEvent = StartProcessingEvent(
             StartData(setOf(OperationType.ExtractSubtitles), fileUri = "/tmp/movie.mkv")
-        )
+        ).newReferenceId()
         val parsedEvent = MediaStreamParsedEvent(
             data = ParsedMediaStreams(subtitleStream = listOf(dummyStream(0, "subrip", "eng")))
-        )
+        ).derivedOf(startEvent)
         val selectedEvent = MediaTracksExtractSelectedEvent(selectedSubtitleTracks = listOf(0))
+            .derivedOf(parsedEvent)
 
         val history = listOf(startEvent, parsedEvent)
 
@@ -222,7 +213,7 @@ class MediaCreateExtractTaskListenerTest {
         // Hvis: vi har en StartProcessingEvent og to subtitle streams
         val startEvent = StartProcessingEvent(
             StartData(setOf(OperationType.ExtractSubtitles), fileUri = "/tmp/movie.mkv")
-        )
+        ).newReferenceId()
         val parsedEvent = MediaStreamParsedEvent(
             data = ParsedMediaStreams(
                 subtitleStream = listOf(
@@ -230,8 +221,9 @@ class MediaCreateExtractTaskListenerTest {
                     dummyStream(1, "ass", "jpn")
                 )
             )
-        )
+        ).derivedOf(startEvent)
         val selectedEvent = MediaTracksExtractSelectedEvent(selectedSubtitleTracks = listOf(0, 1))
+            .derivedOf(parsedEvent)
 
         val history = listOf(startEvent, parsedEvent)
 

apps/coordinator/src/test/kotlin/no/iktdev/mediaprocessing/coordinator/listeners/events/MediaDetermineSubtitleTrackTypeListenerTest.kt

@@ -9,12 +9,10 @@ import no.iktdev.mediaprocessing.ffmpeg.data.Tags
 import no.iktdev.mediaprocessing.shared.common.event_task_contract.events.MediaStreamParsedEvent
 import no.iktdev.mediaprocessing.shared.common.event_task_contract.events.MediaTracksDetermineSubtitleTypeEvent
 import no.iktdev.mediaprocessing.shared.common.model.SubtitleType
-import org.junit.jupiter.api.Assertions.*
-
-import org.junit.jupiter.api.Assertions.*
+import org.junit.jupiter.api.Assertions.assertEquals
+import org.junit.jupiter.api.Assertions.assertTrue
 import org.junit.jupiter.api.DisplayName
 import org.junit.jupiter.api.Named
-import org.junit.jupiter.api.Test
 import org.junit.jupiter.params.ParameterizedTest
 import org.junit.jupiter.params.provider.MethodSource
 import java.util.stream.Stream
@@ -163,7 +161,7 @@ class MediaDetermineSubtitleTrackTypeListenerTest {
     fun testSubtitleCases(testCase: SubtitleTestCase) {
         val event = MediaStreamParsedEvent(
             ParsedMediaStreams(subtitleStream = listOf(testCase.stream))
-        )
+        ).newReferenceId()
         val result = listener.onEvent(event, emptyList()) as MediaTracksDetermineSubtitleTypeEvent
 
         if (testCase.expectedKept) {

apps/coordinator/src/test/kotlin/no/iktdev/mediaprocessing/coordinator/listeners/events/MediaReadStreamsTaskCreatedListenerTest.kt

@@ -54,6 +54,8 @@ class MediaReadStreamsTaskCreatedListenerTest: TestBase() {
             Returneres CoordinatorReadStreamsTaskCreatedEvent med riktig taskId
     """)
     fun testOnEventParsedInfoEventWithStartProcessing() {
+        val startEvent = StartProcessingEvent(StartData(fileUri = "file://test.mkv", operation = emptySet()))
+            .newReferenceId()
         val parsedEvent = MediaParsedInfoEvent(
             MediaParsedInfoEvent.ParsedData(
                 parsedCollection = "collection",
@@ -61,8 +63,8 @@ class MediaReadStreamsTaskCreatedListenerTest: TestBase() {
                 parsedSearchTitles = listOf("title"),
                 mediaType = MediaType.Movie
             )
-        )
-        val startEvent = StartProcessingEvent(StartData(fileUri = "file://test.mkv", operation = emptySet()))
+        ).derivedOf(startEvent)
+
 
         val result = listener.onEvent(parsedEvent, listOf(startEvent))
 

apps/coordinator/src/test/kotlin/no/iktdev/mediaprocessing/coordinator/listeners/events/MediaSelectEncodeTracksListenerTest.kt

@@ -1,15 +1,10 @@
 package no.iktdev.mediaprocessing.coordinator.listeners.events
 
 import no.iktdev.eventi.models.Event
-import no.iktdev.mediaprocessing.ffmpeg.data.AudioStream
-import no.iktdev.mediaprocessing.ffmpeg.data.Disposition
-import no.iktdev.mediaprocessing.ffmpeg.data.ParsedMediaStreams
-import no.iktdev.mediaprocessing.ffmpeg.data.Tags
-import no.iktdev.mediaprocessing.ffmpeg.data.VideoStream
+import no.iktdev.mediaprocessing.ffmpeg.data.*
 import no.iktdev.mediaprocessing.shared.common.event_task_contract.events.MediaStreamParsedEvent
 import no.iktdev.mediaprocessing.shared.common.event_task_contract.events.MediaTracksEncodeSelectedEvent
 import org.junit.jupiter.api.Assertions.*
-import org.junit.jupiter.api.Assertions.*
 import org.junit.jupiter.api.DisplayName
 import org.junit.jupiter.api.Test
 
@@ -210,7 +205,7 @@ class MediaTracksEncodeSelectorTest: MediaSelectEncodeTracksListener() {
         val audioStreams = listOf(dummyAudioStream(0, "jpn", 2), dummyAudioStream(1, "jpn", 6))
         val parsedEvent = MediaStreamParsedEvent(
             ParsedMediaStreams(videoStream = videoStreams, audioStream = audioStreams, subtitleStream = emptyList())
-        )
+        ).newReferenceId()
         val result = onEvent(parsedEvent, emptyList()) as MediaTracksEncodeSelectedEvent
         assertEquals(0, result.selectedVideoTrack)
         assertEquals(0, result.selectedAudioTrack)

apps/coordinator/src/test/kotlin/no/iktdev/mediaprocessing/coordinator/listeners/events/MediaSelectExtractTracksListenerTest.kt

@@ -8,7 +8,8 @@ import no.iktdev.mediaprocessing.shared.common.event_task_contract.events.MediaT
 import no.iktdev.mediaprocessing.shared.common.event_task_contract.events.MediaTracksExtractSelectedEvent
 import no.iktdev.mediaprocessing.shared.common.model.SubtitleItem
 import no.iktdev.mediaprocessing.shared.common.model.SubtitleType
-import org.junit.jupiter.api.Assertions.*
+import org.junit.jupiter.api.Assertions.assertEquals
+import org.junit.jupiter.api.Assertions.assertNull
 import org.junit.jupiter.api.DisplayName
 import org.junit.jupiter.api.Test
 
@@ -78,7 +79,7 @@ class MediaSelectExtractTracksListenerTest: TestBase() {
             dummySubtitleStream(0, "eng", SubtitleType.Dialogue),
             dummySubtitleStream(1, "eng", SubtitleType.Commentary)
         )
-        val event = MediaTracksDetermineSubtitleTypeEvent(subtitleTrackItems = items)
+        val event = MediaTracksDetermineSubtitleTypeEvent(subtitleTrackItems = items).newReferenceId()
         val result = listener.onEvent(event, emptyList()) as MediaTracksExtractSelectedEvent
         assertEquals(listOf(0), result.selectedSubtitleTracks)
     }

apps/processer/src/main/kotlin/no/iktdev/mediaprocessing/processer/config/DirectoryProperties.kt

@@ -1,8 +1,12 @@
 package no.iktdev.mediaprocessing.processer.config
 
+import org.jetbrains.annotations.NotNull
 import org.springframework.boot.context.properties.ConfigurationProperties
+import org.springframework.validation.annotation.Validated
 
 @ConfigurationProperties(prefix = "directories")
+@Validated
 data class DirectoryProperties(
+    @field:NotNull
     val logs: String,
 )

apps/processer/src/main/kotlin/no/iktdev/mediaprocessing/processer/listeners/SubtitleTaskListener.kt

@@ -88,7 +88,7 @@ class SubtitleTaskListener(
             TaskStatus.Cancelled -> "Canceled"
             else -> ""
         }
-        return ProcesserExtractResultEvent(null, status, error = message)
+        return ProcesserExtractResultEvent(null, status, error = message).producedFrom(task)
     }
 
     override fun getFfmpeg(): FFmpeg {

apps/processer/src/main/kotlin/no/iktdev/mediaprocessing/processer/listeners/VideoTaskListener.kt

@@ -94,7 +94,7 @@ class VideoTaskListener(
             TaskStatus.Cancelled -> "Canceled"
             else -> ""
         }
-        return ProcesserEncodeResultEvent(null, null, status, error = message)
+        return ProcesserEncodeResultEvent(null, null, status, error = message).producedFrom(task)
     }
 
 

apps/processer/src/test/kotlin/no/iktdev/mediaprocessing/processer/TestUtils.kt

@@ -1,8 +1,11 @@
 package no.iktdev.mediaprocessing.processer
 
+import no.iktdev.eventi.models.Event
+import no.iktdev.eventi.models.Task
 import no.iktdev.mediaprocessing.processer.config.DirectoryProperties
 import no.iktdev.mediaprocessing.processer.config.ExecutablesConfig
 import no.iktdev.mediaprocessing.shared.common.configs.MediaPaths
+import org.junit.jupiter.api.Assertions.assertEquals
 
 object TestUtils {
     fun getFileUtil(): FileUtil {
@@ -25,3 +28,12 @@ object TestUtils {
     }
 
 }
+
+fun assertSameReferenceId(task: Task, event: Event?) {
+    requireNotNull(event) { "Event was null" }
+    assertEquals(
+        task.referenceId,
+        event.referenceId,
+        "Expected event to keep same referenceId as task"
+    )
+}

apps/processer/src/test/kotlin/no/iktdev/mediaprocessing/processer/listeners/SubtitleTaskListenerTest.kt

@@ -8,12 +8,14 @@ import no.iktdev.eventi.tasks.TaskReporter
 import no.iktdev.eventi.tasks.TaskTypeRegistry
 import no.iktdev.mediaprocessing.ffmpeg.FFmpeg
 import no.iktdev.mediaprocessing.processer.TestUtils
+import no.iktdev.mediaprocessing.processer.assertSameReferenceId
 import no.iktdev.mediaprocessing.shared.common.event_task_contract.events.ProcesserExtractResultEvent
 import no.iktdev.mediaprocessing.shared.common.event_task_contract.tasks.ExtractSubtitleData
 import no.iktdev.mediaprocessing.shared.common.event_task_contract.tasks.ExtractSubtitleTask
 import org.junit.jupiter.api.Assertions.assertEquals
 import org.junit.jupiter.api.Assertions.assertTrue
 import org.junit.jupiter.api.BeforeEach
+import org.junit.jupiter.api.DisplayName
 import org.junit.jupiter.api.Test
 import java.util.*
 import kotlin.system.measureTimeMillis
@@ -86,4 +88,86 @@ class SubtitleTaskListenerTest {
 
     }
 
+    @Test
+    @DisplayName("""
+        Når en event produseres fra en task
+        Hvis task har en gitt referenceId
+        Så:
+            Skal eventen ha samme referenceId
+        """
+    )
+    fun producedFrom_keeps_referenceId() {
+        val task = ExtractSubtitleTask(
+            ExtractSubtitleData(
+                inputFile = "input.mp4",
+                outputFileName = "output.srt",
+                arguments = listOf("-y"),
+                language = "eng"
+            )
+        ).newReferenceId()
+
+        val event = ProcesserExtractResultEvent(
+            status = TaskStatus.Completed
+        ).producedFrom(task)
+
+        assertSameReferenceId(task, event)
+    }
+
+    @Test
+    @DisplayName("""
+        Når en task feiler og createIncompleteStateTaskEvent kalles
+        Hvis task har en referenceId
+        Så:
+            Skal eventen som returneres ha samme referenceId
+    """)
+    fun createIncompleteStateTaskEvent_keeps_referenceId() {
+        val task = ExtractSubtitleTask(
+            ExtractSubtitleData(
+                inputFile = "input.mp4",
+                outputFileName = "output.srt",
+                arguments = listOf("-y"),
+                language = "eng"
+            )
+        ).newReferenceId()
+
+        val listener = SubtitleTaskListener(
+            fileUtil = TestUtils.getFileUtil(),
+            executableConfig = TestUtils.getExecutableConfig()
+        )
+
+        val event = listener.createIncompleteStateTaskEvent(
+            task = task,
+            status = TaskStatus.Failed,
+            exception = RuntimeException("boom")
+        )
+
+        assertSameReferenceId(task, event)
+    }
+
+    @Test
+    @DisplayName("""
+        Når VideoTaskListener kjører en EncodeTask
+        Hvis task har en referenceId
+        Så:
+            Skal resultat-eventen ha samme referenceId
+        """)
+    fun onTask_keeps_referenceId() = runTest {
+        val task = ExtractSubtitleTask(
+            ExtractSubtitleData(
+                inputFile = "input.mp4",
+                outputFileName = "output.srt",
+                arguments = listOf("-y"),
+                language = "eng"
+            )
+        ).newReferenceId()
+
+        val listener = TestListener(delay = 10)
+
+        listener.accept(task, overrideReporter)
+        listener.getJob()?.join()
+
+        val event = listener.getResult()
+        assertTrue(event is ProcesserExtractResultEvent)
+        assertSameReferenceId(task, event)
+    }
 }

apps/processer/src/test/kotlin/no/iktdev/mediaprocessing/processer/listeners/VideoTaskListenerTest.kt

@@ -11,12 +11,14 @@ import no.iktdev.mediaprocessing.ffmpeg.FFmpeg
 import no.iktdev.mediaprocessing.processer.CoordinatorClient
 import no.iktdev.mediaprocessing.processer.LocalProgressCache
 import no.iktdev.mediaprocessing.processer.TestUtils
+import no.iktdev.mediaprocessing.processer.assertSameReferenceId
 import no.iktdev.mediaprocessing.shared.common.event_task_contract.events.ProcesserEncodeResultEvent
 import no.iktdev.mediaprocessing.shared.common.event_task_contract.tasks.EncodeData
 import no.iktdev.mediaprocessing.shared.common.event_task_contract.tasks.EncodeTask
 import org.junit.jupiter.api.Assertions.assertEquals
 import org.junit.jupiter.api.Assertions.assertTrue
 import org.junit.jupiter.api.BeforeEach
+import org.junit.jupiter.api.DisplayName
 import org.junit.jupiter.api.Test
 import java.util.*
 import kotlin.system.measureTimeMillis
@@ -25,7 +27,8 @@ class VideoTaskListenerTest {
 
 
     class TestListener(val delay: Long, coordinatorClient: CoordinatorClient) :
-        VideoTaskListener(coordinatorWebClient = coordinatorClient,
+        VideoTaskListener(
+            coordinatorWebClient = coordinatorClient,
             localProgress = LocalProgressCache(),
             fileUtil = TestUtils.getFileUtil(),
             executableConfig = TestUtils.getExecutableConfig(),
@@ -36,6 +39,7 @@ class VideoTaskListenerTest {
         fun getResult(): Event? {
             return _result
         }
+
         override fun onComplete(task: Task, result: Event?) {
             this._result = result
         }
@@ -62,6 +66,7 @@ class VideoTaskListenerTest {
     fun setup() {
         TaskTypeRegistry.register(EncodeTask::class.java)
     }
+
     private val coordinatorClient = mockk<CoordinatorClient>(relaxed = true)
 
     @Test
@@ -90,4 +95,81 @@ class VideoTaskListenerTest {
 
     }
 
+    @Test
+    @DisplayName("""
+        Når en event produseres fra en task
+        Hvis task har en gitt referenceId
+        Så:
+            Skal eventen ha samme referenceId
+        """
+    )
+    fun producedFrom_keeps_referenceId() {
+        val task = EncodeTask(
+            EncodeData(inputFile = "input.mp4", outputFileName = "output.mp4", arguments = listOf("-y"))
+        ).newReferenceId()
+
+        val event = ProcesserEncodeResultEvent(
+            status = TaskStatus.Completed
+        ).producedFrom(task)
+
+        assertSameReferenceId(task, event)
+    }
+
+    @Test
+    @DisplayName("""
+        Når en task feiler og createIncompleteStateTaskEvent kalles
+        Hvis task har en referenceId
+        Så:
+            Skal eventen som returneres ha samme referenceId
+    """)
+    fun createIncompleteStateTaskEvent_keeps_referenceId() {
+        val task = EncodeTask(
+            EncodeData(inputFile = "input.mp4", outputFileName = "output.mp4", arguments = listOf("-y"))
+        ).newReferenceId()
+
+        val listener = VideoTaskListener(
+            coordinatorWebClient = coordinatorClient,
+            localProgress = LocalProgressCache(),
+            fileUtil = TestUtils.getFileUtil(),
+            executableConfig = TestUtils.getExecutableConfig()
+        )
+
+        val event = listener.createIncompleteStateTaskEvent(
+            task = task,
+            status = TaskStatus.Failed,
+            exception = RuntimeException("boom")
+        )
+
+        assertSameReferenceId(task, event)
+    }
+
+    @Test
+    @DisplayName("""
+        Når VideoTaskListener kjører en EncodeTask
+        Hvis task har en referenceId
+        Så:
+            Skal resultat-eventen ha samme referenceId
+        """)
+    fun onTask_keeps_referenceId() = runTest {
+        val task = EncodeTask(
+            EncodeData(
+                inputFile = "input.mp4",
+                outputFileName = "output.mp4",
+                arguments = listOf("-y")
+            )
+        ).newReferenceId()
+
+        val listener = TestListener(delay = 10, coordinatorClient)
+
+        listener.accept(task, overrideReporter)
+        listener.getJob()?.join()
+
+        val event = listener.getResult()
+        assertTrue(event is ProcesserEncodeResultEvent)
+        assertSameReferenceId(task, event)
+    }
+
+
+
+
 }

gradle/libs.versions.toml

@@ -1,5 +1,5 @@
 [versions]
-eventi = "1.0-rc38"
+eventi = "1.0-rc39"
 exfl = "1.0-rc1"
 
 [libraries]

shared/common/src/test/kotlin/no/iktdev/mediaprocessing/shared/common/event_task_contract/TaskResultEventSerializationTest.kt

@@ -9,6 +9,7 @@ import com.google.gson.GsonBuilder
 import com.google.gson.JsonDeserializer
 import com.google.gson.JsonPrimitive
 import com.google.gson.JsonSerializer
+import no.iktdev.eventi.models.Event
 import no.iktdev.eventi.models.store.TaskStatus
 import org.junit.jupiter.api.Test
 import org.junit.jupiter.api.assertDoesNotThrow
@@ -106,8 +107,9 @@ class TaskResultEventSerializationTest {
             // --- 5. Fallback ---
             null
         }
-
-        return ctor.callBy(args)
+        val instance = ctor.callBy(args)
+        if (instance is Event) { instance.newReferenceId() }
+        return instance
     }