Python add_necessary_columns Examples

Example #1

File: handlers.py Project: brentrojas/django-dynamite

def attribute_post_save(sender, instance, created, **kwargs):
    entity = instance.schema.get_entity(regenerate = True)
    if hasattr(instance, '_old_slug'):
        db.rename_column(entity, instance._old_slug, instance.slug)
        del instance._old_slug
    db.add_necessary_columns(entity)
    registry.cache.set(entity._meta.app_label, entity._meta.object_name)
    signals.dynamic_model_changed.send(sender, entity=entity)

Example #2

File: registry.py Project: brentrojas/django-dynamite

 def iter_models(self, *schemas):
     schemas = schemas or self._registry
     for schema in schemas:
         for s in schema.objects.all():
             db.add_necessary_columns(s.entity)
             yield s.entity