def search_model_by_query(self, query=None, index=None):
"""
Search an index and a model using the Elasticsearch query DSL based on the contents
of the given query.
:param query: The BaseElasticsearchQuery object to query off of.
:return: The result of elasticsearch.search.
"""
ValidationHelper.validate_es_query_type(query)
return self.search_index(
index=index,
doc_type=query.doc_type,
body=query.to_query_dict(),
)
def update_model_by_query(self, query=None, index=None):
"""
Perform an update_by_query action on the Elasticsearch backend to update the model referenced
inside of query by its contents.
:param query: The query to use for the update.
:param index: The index to perform the update on.
:return: The Elasticsearch response.
"""
ValidationHelper.validate_es_query_type(query)
return self.connection.update_by_query(
index=index,
doc_type=query.doc_type,
body=query.to_query_dict(),
)
def delete_model_by_query(self, query=None, index=None):
"""
Perform a delete_by_query query against the Elasticsearch backend that deletes all documents
matching the query in query found within the given index.
:param query: An Elasticsearch query instance.
:param index: The index to perform the delete upon.
:return: The Elasticsearch response.
"""
ValidationHelper.validate_es_query_type(query)
return self.connection.delete_by_query(
index=index,
doc_type=query.doc_type,
body=query.to_query_dict(),
)
