Commit 11c02133 authored by Andrew Godwin's avatar Andrew Godwin
Browse files

Fixed #21958: Handle dependencies for swappable models in AddField

parent 42607a9e

django/db/migrations/autodetector.py

+3 −0
Original line number Diff line number Diff line
@@ -233,6 +233,9 @@ class MigrationAutodetector(object): 
                        field=field,

                    )

                )

                swappable_setting = new_apps.get_model(app_label, model_name)._meta.get_field_by_name(field_name)[0].swappable_setting

                if swappable_setting is not None:

                    self.add_swappable_dependency(app_label, swappable_setting)

        # Old fields

        for app_label, model_name, field_name in old_fields - new_fields:

            old_model_state = self.from_state.models[app_label, model_name]