fix: resolve gallery labels from current plans and preserve render snapshots

pigway_frame_flow/api/app.py

@@ -812,6 +812,10 @@ def create_app(settings=None, start_worker=True):
         with service.lock:
             service.libraries.check_source_delete(source_id)
             service.photo_sources.delete(source_id)
+            db.execute(
+                "DELETE FROM library_plans WHERE source_id=? AND archived=1",
+                (source_id,),
+            )
         return Response(status_code=204)
 
     @app.get(

pigway_frame_flow/api/libraries.py

@@ -284,12 +284,14 @@ def install_libraries(app, service):
                 # Offline devices must not hide locally generated versions.
                 pass
         items = []
+        versions_by_picture = {}
         for row in rows:
-            version = next(
-                v
-                for v in libraries.versions(row["source_image_id"])
-                if v["asset_id"] == row["asset_id"]
-            )
+            picture_id = row["source_image_id"]
+            if picture_id not in versions_by_picture:
+                versions_by_picture[picture_id] = {
+                    v["asset_id"]: v for v in libraries.versions(picture_id)
+                }
+            version = versions_by_picture[picture_id][row["asset_id"]]
             delivery = db.one(
                 "SELECT operation_id FROM terminal_deliveries WHERE terminal_id=? AND asset_id=? ORDER BY created_at DESC,operation_id DESC LIMIT 1",
                 (terminal_id, row["asset_id"]),