Add live download progress updates

backend/tests/test_backend_quality.py

@@ -19,7 +19,7 @@ from backend.app.routers import site as site_router
 from backend.app.routers import status as status_router
 from backend.app.security import PASSWORD_POLICY_MESSAGE, validate_password_policy
 from backend.app.services import password_reset
-from backend.app.services.snapshot import _build_presentation, _episode_availability
+from backend.app.services.snapshot import _build_presentation, _episode_availability, _torrent_progress
 
 
 def _build_request(ip: str = "127.0.0.1", user_agent: str = "backend-test") -> Request:
@@ -173,6 +173,9 @@ class RequestCacheTests(unittest.TestCase):
 
 
 class RequestPresentationTests(unittest.TestCase):
+    def test_torrent_progress_keeps_tenths_for_live_updates(self) -> None:
+        self.assertEqual(_torrent_progress({"progress": 0.1344}), 13.4)
+
     def test_episode_availability_counts_only_aired_monitored_episodes(self) -> None:
         episodes = [
             {"seasonNumber": 1, "episodeNumber": 1, "monitored": True, "hasFile": True},
@@ -226,6 +229,39 @@ class RequestPresentationTests(unittest.TestCase):
         self.assertEqual(download_stage["summary"], "No download attempt yet")
 
 
+class LiveDownloadProgressTests(unittest.IsolatedAsyncioTestCase):
+    async def test_live_download_progress_uses_saved_hash_and_current_qbittorrent_value(self) -> None:
+        runtime = SimpleNamespace(
+            jellyseerr_base_url=None,
+            jellyseerr_api_key=None,
+            qbittorrent_base_url="http://qbittorrent.test",
+            qbittorrent_username="magent",
+            qbittorrent_password="secret",
+        )
+        evidence = {
+            "observed": True,
+            "torrents": [{"hash": "abc123", "progress": 0.12}],
+        }
+        current = [{"hash": "abc123", "name": "Example", "progress": 0.1344, "state": "downloading"}]
+
+        with patch.object(requests_router, "get_runtime_settings", return_value=runtime), patch.object(
+            requests_router,
+            "get_request_download_evidence",
+            return_value=evidence,
+        ), patch.object(
+            requests_router.QBittorrentClient,
+            "get_torrents_by_hashes",
+            new=AsyncMock(return_value=current),
+        ) as get_torrents:
+            result = await requests_router.get_download_progress(
+                "3909", user={"username": "viewer", "role": "user"}
+            )
+
+        get_torrents.assert_awaited_once_with("abc123")
+        self.assertEqual(result["state"], "downloading")
+        self.assertEqual(result["torrents"][0]["progressPercent"], 13.4)
+
+
 class DatabaseEmailTests(TempDatabaseMixin, unittest.TestCase):
     def test_set_user_email_is_case_insensitive(self) -> None:
         created = db.create_user_if_missing(