def _create_authored(publication_element, researcher_object):
"""
Takes an XML publication element lifted from a Symplectic User file
(which does not contain as much info about each
publication/biblio-record as a proper publication XML file)
extracts the minimum info (key-fields: guid) about publication, and
links publication to researcher extracts the minimum info (key-fields:
data-source) about indicated favourite biblio-record for that
publication and links biblio-record to researcher extracts full
preferences (visible, favourite, sort-order) that researcher has for
that publication
NOTE: an attempt is made to load an existing publication/biblio-record
based on the key-fields extracted if that fails then a new one is
created with only the key-fields populated and is then saved
"""
#++++++PUBLICATION LITE++++++
#check publication Element
if publication_element is None:
return
#publication guid
if publication_element is not None:
guid = publication_element.get('id', '')
if guid == '':
return
# load Publication from db or create (flagged as needing refetch from
# symplectic) if doesnt exist
publication_object = Publication.getOrCreatePublication(guid)
# ++++++BIBLIOGRAPHICRECORD LITE++++++
# bibliographic-record element -> publication sub element (used to
# read XML)
if publication_element is not None:
# only ONE biblio element per publication will be returned when querying
# by User_id this is in contrast to the multiple biblios elements per
# publication returned when querying by a Publication_guid
biblio_element = publication_element.find(
SYMPLECTIC_NAMESPACE + 'bibliographic-record'
)
#biblio data-source
if biblio_element is not None:
data_source = biblio_element.get('data-source', '')
# load BibliographicRecord from db or create if doesnt exist (NB
# links biblio & publication)
# print " going to get or create a BibliographicRecord"
biblio_object = BibliographicRecord.getOrCreateBibliographicRecord(
publication_object, data_source
)
# ++++++AUTHORED++++++
# authored preferences -> publication sub-elements (used to read XML)
if publication_element is not None:
preferences_element = publication_element.find(
SYMPLECTIC_NAMESPACE + 'preferences-for-this-publication'
)
# load Authored from db or create if doesnt exist (NB links authored
# & publication & researcher & bibliographic-record)
authored_object = Authored.getOrCreateAuthored(
publication_object, researcher_object, biblio_object
)
# preferences
if preferences_element is not None:
# Show this publication
if preferences_element.get('visible', 'false') == 'true':
authored_object.visible = True
else:
authored_object.visible = False
# Favourite publication
if preferences_element.get('is-a-favourite', 'false') == 'true':
authored_object.is_a_favourite = True
else:
authored_object.is_a_favourite = False
# Display order
authored_object.reverse_sort_cue = preferences_element.get(
'reverse-sort-cue', ''
)
authored_object.save()
