Working on undo redo capabilities

src/components/undo_redo/UndoRedoApp.py

@@ -0,0 +1,23 @@
+import logging
+
+from fasthtml.fastapp import fast_app
+
+from components.undo_redo.constants import Routes
+from core.instance_manager import debug_session, InstanceManager
+
+logger = logging.getLogger("UndoRedoApp")
+
+undo_redo_app, rt = fast_app()
+
+
+@rt(Routes.Undo)
+def post(session, _id: str):
+  logger.debug(f"Entering {Routes.Undo} with args {debug_session(session)}, {_id=}")
+  instance = InstanceManager.get(session, _id)
+  return instance.undo()
+
+@rt(Routes.Redo)
+def post(session, _id: str):
+  logger.debug(f"Entering {Routes.Redo} with args {debug_session(session)}, {_id=}")
+  instance = InstanceManager.get(session, _id)
+  return instance.redo()