fix: fix dramatiq failing ffmpeg task

tests/unit/test_media_convert_tasks.py

@@ -2,7 +2,8 @@ from __future__ import annotations
 
 import asyncio
 import uuid
-from types import SimpleNamespace
+
+from dramatiq.middleware.time_limit import TimeLimitExceeded
 
 from cpv3.infrastructure.storage.types import FileInfo
 from cpv3.modules.media import service as media_service
@@ -91,3 +92,39 @@ def test_media_convert_actor_emits_precise_progress_updates(monkeypatch) -> None
         (99.0, "Сохранение результата"),
         (100.0, "Завершено"),
     ]
+
+
+def test_media_convert_actor_marks_job_failed_on_time_limit(monkeypatch) -> None:
+    sent_events: list[task_service.TaskWebhookEvent] = []
+
+    async def fake_convert_to_mp4(
+        _storage: object,
+        *,
+        file_key: str,
+        out_folder: str,
+        on_progress,
+    ) -> FileInfo:
+        _ = (file_key, out_folder, on_progress)
+        raise TimeLimitExceeded
+
+    monkeypatch.setattr(media_service, "convert_to_mp4", fake_convert_to_mp4)
+    monkeypatch.setattr(task_service, "_run_async", asyncio.run)
+    monkeypatch.setattr(task_service, "_raise_if_job_cancelled", lambda _job_id: None)
+    monkeypatch.setattr(task_service, "_get_storage_service", lambda: object())
+    monkeypatch.setattr(
+        task_service,
+        "_send_webhook_event",
+        lambda _url, event: sent_events.append(event),
+    )
+
+    task_service.media_convert_actor.fn(
+        job_id=str(uuid.uuid4()),
+        webhook_url="http://backend.test/api/tasks/webhook/job-1/",
+        file_key="uploads/source.mkv",
+        out_folder="projects/1",
+        output_format="mp4",
+    )
+
+    assert sent_events[-1].status == "FAILED"
+    assert sent_events[-1].current_message == "Задача превысила лимит времени"
+    assert sent_events[-1].error_message == "Задача превысила лимит времени"