feat: Update selected row resolution in TransformToCatalogAction to include hidden metadata columns

Author: dwr-psandhu

dvue/actions.py

@@ -587,7 +587,12 @@ def callback(self, event, dataui):
 
         from .math_reference import MathDataReference
 
-        selected_rows = dataui.display_table.selected_dataframe
+        # Resolve selected rows from _dfcat (all catalog columns) via selection
+        # indices into display_table.value.  Using selected_dataframe would omit
+        # hidden metadata columns that get_data_reference() needs.
+        _selection = dataui.display_table.selection
+        _sel_index = dataui.display_table.value.iloc[_selection].index
+        selected_rows = dataui._dfcat.loc[_sel_index]
         added_names = []
         id_col = self._get_id_column(manager, catalog)
 

tests/test_tsdataui.py

@@ -655,6 +655,7 @@ def _add_ref_and_run(self, extra_attrs=None, **transform_params):
         fake_dataui = MagicMock()
         fake_dataui._dataui_manager = mgr
         fake_dataui.display_table.selection = [0]
+        fake_dataui.display_table.value = dfcat
         fake_dataui._dfcat = dfcat
 
         with patch("panel.state") as mock_state:
@@ -707,6 +708,7 @@ def test_tag_attribute_set_when_no_F(self):
         fake_dataui = MagicMock()
         fake_dataui._dataui_manager = mgr
         fake_dataui.display_table.selection = [0]
+        fake_dataui.display_table.value = dfcat
         fake_dataui._dfcat = dfcat
 
         with patch("panel.state") as mock_state: