def delete(self):
''' Delete the persisted versions of this objects '''
if len(self) > 0:
cls = self.__getitem__(0).__class__
if not hasattr(cls, 'getClassName'):
raise Exception("Objects must extend BaseObject")
obj_ids = map(lambda x: x.getId())
q = Query(cls)
q.where_in("_id", obj_ids)
q.delete()
def _get_related_array(self, related_cls_name, values, relation_name=ID_ALIAS):
''' Fetch an array of related objects
related_cls_name: Name of the class that is referenced
values: Reference values
relation_name: Foreign parameter that is referenced
'''
if not values:
return None
related_cls = _get_class_from_name(related_cls_name)
q = Query(related_cls)
q.where_in(relation_name, values)
res = q.execute()
if res and res.count() > 0:
objs = list()
for item in res:
objs.append(related_cls.from_dict(item))
return objs
