import collections from fatcat_client.models import ReleaseEntity from fatcat_client.api_client import ApiClient def entity_to_json(entity): ac = ApiClient() return ac.sanitize_for_serialization(entity) def entity_from_json(json_str, entity_type): """ Hack to take advantage of the code-generated deserialization code """ ac = ApiClient() thing = collections.namedtuple('Thing', ['data']) thing.data = json_str return ac.deserialize(thing, entity_type) def release_elastic_dict(release): """ Converts from an entity model/schema to elasticsearch oriented schema. Returns: dict """ if release.state != 'active': raise ValueError("Entity is not 'active'") # First, the easy ones (direct copy) t = dict( ident = release.ident, revision = release.revision, title = release.title, release_type = release.release_type, release_status = release.release_status, language = release.language, doi = release.doi, pmid = release.pmid, pmcid = release.pmcid, isbn13 = release.isbn13, core_id = release.core_id, wikidata_qid = release.wikidata_qid ) if release.release_date: # TODO: resolve why this can be either a string or datetime if type(release.release_date) == str: t['release_date'] = release.release_date else: t['release_date'] = release.release_date.strftime('%F') container = release.container container_is_kept = False if container: t['publisher'] = container.publisher t['container_name'] = container.name t['container_issnl'] = container.issnl container_extra = container.extra if container_extra: t['container_is_oa'] = container_extra.get('is_oa') container_is_kept = container_extra.get('is_kept', False) t['container_is_longtail_oa'] = container_extra.get('is_longtail_oa') else: t['publisher'] = release.publisher files = release.files or [] t['file_count'] = len(files) in_wa = False in_ia = False t['file_pdf_url'] = None for f in files: is_pdf = 'pdf' in f.get('mimetype', '') for url in f.get('urls', []): if url.get('rel', '') == 'webarchive': in_wa = True if '//web.archive.org/' in url['url'] or '//archive.org/' in url['url']: in_ia = True if is_pdf: t['file_pdf_url'] = url['url'] if not t['file_pdf_url'] and is_pdf: t['file_pdf_url'] = url['url'] t['file_in_webarchive'] = in_wa t['file_in_ia'] = in_ia extra = release.extra or dict() if extra: t['in_shadow'] = extra.get('in_shadow') if extra.get('grobid') and extra['grobid'].get('is_longtail_oa'): t['container_is_longtail_oa'] = True t['any_abstract'] = bool(release.abstracts) t['is_kept'] = container_is_kept or extra.get('is_kept', False) t['ref_count'] = len(release.refs or []) t['contrib_count'] = len(release.contribs or []) contrib_names = [] for c in (release.contribs or []): if c.raw_name: contrib_names.append(c.raw_name) t['contrib_names'] = contrib_names return t