def connect_objects(self, what, what_id, to, to_id):
#
# what and to are table names of needed models
#
what_wrapper = None
to_wrapper = None
for wrapper in ModelWrapper.__subclasses__():
if wrapper.model_class.__tablename__ == what:
what_model = wrapper.model_class.query.filter_by(id=what_id).all()[0]
what_wrapper = wrapper(what_model)
if wrapper.model_class.__tablename__ == to:
to_model = wrapper.model_class.query.filter_by(id=to_id).all()[0]
to_wrapper = wrapper(to_model)
ConnectionManager.connect(what_wrapper, to_wrapper)
