def add_metadata(self, key, metadata):
self.init_metadata()
meta = Metadata()
meta.meta.id = key
meta.meta.index = self.index
meta.update_all(metadata)
meta.save(using=self.connection)
def _get_metadata(self, key):
"""
Attempts to get existing metadata and creates one if it does not exist.
Args:
key(string): Unique key that represents the unique id of the metadata document.
Returns:
pyshelf.search.metadata.Metadata
"""
meta_doc = Metadata.get(id=key, index=self.index, using=self.connection, ignore=404)
if not meta_doc:
meta_doc = Metadata()
meta_doc.meta.id = key
meta_doc.meta.index = self.index
return meta_doc
