def drop_audit(init_date=None, end_date=None): """Delete all Documents in Audit database. """ if not init_date and not end_date: ModelAction.drop_collection() Access.drop_collection() Process.drop_collection() else: ModelAction.objects.filter(timestamp__gte=init_date, timestamp__lte=end_date).delete() Access.objects.filter(time__request__gte=init_date, time__request__lte=end_date).delete() Process.objects.filter(creation_time__gte=init_date, creation_time__lte=end_date).delete()