feat(perception): publish immutable lab session instances

src/k1link/web/session_api.py

@@ -327,6 +327,7 @@ def build_session_router(
                         "modalities": list(item.modalities),
                         "duration_seconds": item.duration_seconds or 0.0,
                         "replayable": item.replayable,
+                        **({"lab": item.lab.as_dict()} if item.lab is not None else {}),
                         **(
                             {
                                 "preparation": _catalog_preparation_document(
@@ -410,9 +411,8 @@ def build_session_router(
                     detail="Запись сейчас открыта в интерфейсе. Закройте её и повторите удаление.",
                 )
 
-        if (
-            recording_preparation_manager is not None
-            and not recording_preparation_manager.discard(session_id)
+        if recording_preparation_manager is not None and not recording_preparation_manager.discard(
+            session_id
         ):
             raise HTTPException(
                 status_code=409,
@@ -960,10 +960,7 @@ def build_session_router(
             },
         )
 
-    @router.get(
-        "/api/v1/observation-sessions/{session_id}/perception-media/"
-        "{result_id}/manifest"
-    )
+    @router.get("/api/v1/observation-sessions/{session_id}/perception-media/{result_id}/manifest")
     def get_recorded_perception_media_manifest(
         session_id: str,
         result_id: str,
@@ -988,8 +985,7 @@ def build_session_router(
         )
 
     @router.api_route(
-        "/api/v1/observation-sessions/{session_id}/perception-media/"
-        "{result_id}/recording.mp4",
+        "/api/v1/observation-sessions/{session_id}/perception-media/{result_id}/recording.mp4",
         methods=["GET", "HEAD"],
     )
     def stream_recorded_perception_media(
@@ -1593,10 +1589,7 @@ def _recorded_perception_manifest_document(
 ) -> dict[str, Any]:
     encoded_session_id = quote(video.session_id, safe="")
     encoded_result_id = quote(video.result_id, safe="")
-    base = (
-        f"/api/v1/observation-sessions/{encoded_session_id}/perception-media/"
-        f"{encoded_result_id}"
-    )
+    base = f"/api/v1/observation-sessions/{encoded_session_id}/perception-media/{encoded_result_id}"
     return {
         "schema_version": RECORDED_MEDIA_STREAM_MANIFEST_SCHEMA,
         "source_id": video.public_source_id,
@@ -1835,9 +1828,7 @@ def _recorded_media_epoch_response(
     if len(matches) != 1:
         raise HTTPException(status_code=404, detail="Эпоха записанного медиаканала не найдена.")
     epoch = matches[0]
-    byte_length = epoch.init_byte_length + sum(
-        segment.byte_length for segment in epoch.segments
-    )
+    byte_length = epoch.init_byte_length + sum(segment.byte_length for segment in epoch.segments)
     start, end = (0, byte_length - 1)
     status_code = 200
     if range_header is not None:
@@ -1851,9 +1842,7 @@ def _recorded_media_epoch_response(
         "ETag": etag,
         "Content-Length": str(end - start + 1),
         "X-Content-Type-Options": "nosniff",
-        "Content-Disposition": (
-            f'inline; filename="recorded-camera-{epoch.ordinal}.mp4"'
-        ),
+        "Content-Disposition": (f'inline; filename="recorded-camera-{epoch.ordinal}.mp4"'),
     }
     if status_code == 206:
         headers["Content-Range"] = f"bytes {start}-{end}/{byte_length}"