full_decode_astra_db_found_document

Decode an Astra DB document in full, i.e. into Document+embedding/similarity.

This operation returns a representation that is independent of the codec being used in the collection (whereas the input, a 'raw' Astra DB document, is codec-dependent).

The input raw document can carry information on embedding and similarity, depending on details of the query used to retrieve it. These can be set to None in the resulf if not found.

The whole method can return a None, to signal that the codec has refused the conversion (e.g. because the input document is deemed faulty).