def zenodo_doi_updater(record_uuid, data):
"""Update the DOI (only external DOIs)."""
assert 'recid' in data
doi = data.get('doi')
assert doi
assert idutils.is_doi(doi)
# If the DOI is the same as an already generated one, do nothing
if doi == doi_generator(data['recid']):
return
if is_local_doi(doi): # Zenodo DOI, but different than recid
# ERROR, user provided a custom ZENODO DOI!
raise PIDValueError('doi', doi)
doi_pid = PersistentIdentifier.get_by_object(
pid_type='doi', object_type='rec', object_uuid=record_uuid)
if doi_pid.pid_value != doi:
with db.session.begin_nested():
db.session.delete(doi_pid)
return PersistentIdentifier.create(
'doi',
doi,
object_type='rec',
object_uuid=record_uuid,
status=PIDStatus.RESERVED,
)
def zenodo_doi_minter(record_uuid, data):
"""Mint DOI."""
doi = data.get('doi')
assert 'recid' in data
# Create a DOI if no DOI was found.
if not doi:
doi = doi_generator(data['recid'])
data['doi'] = doi
# Make sure it's a proper DOI
assert idutils.is_doi(doi)
# user-provided DOI (external or Zenodo DOI)
if doi != doi_generator(data['recid']):
if is_local_doi(doi):
# User should not provide a custom Zenodo DOI
# which is not dependent on the recid
raise PIDValueError('doi', doi)
else:
return PersistentIdentifier.create(
'doi',
doi,
object_type='rec',
object_uuid=record_uuid,
status=PIDStatus.RESERVED,
)
else: # Zenodo-generated DOI
return PersistentIdentifier.create(
'doi',
doi,
pid_provider='datacite',
object_type='rec',
object_uuid=record_uuid,
status=PIDStatus.RESERVED,
)