def _get_or_create_identifiers(node):
"""
Note: ARKs include a leading slash. This is stripped here to avoid multiple
consecutive slashes in internal URLs (e.g. /ids/ark/<ark>/). Frontend code
that build ARK URLs is responsible for adding the leading slash.
"""
doi, metadata = _build_ezid_metadata(node)
client = EzidClient(settings.EZID_USERNAME, settings.EZID_PASSWORD)
try:
resp = client.create_identifier(doi, metadata)
return dict([each.strip('/') for each in pair.strip().split(':')]
for pair in resp['success'].split('|'))
except HTTPError as error:
if 'identifier already exists' not in error.message.lower():
raise
resp = client.get_identifier(doi)
doi = resp['success']
suffix = doi.strip(settings.DOI_NAMESPACE)
return {
'doi':
doi.replace('doi:', ''),
'ark':
'{0}{1}'.format(settings.ARK_NAMESPACE.replace('ark:', ''),
suffix),
}
def osf_admin_change_status_identifier(node, status):
if node.get_identifier_value('doi') and node.get_identifier_value('ark'):
doi, metadata = build_ezid_metadata(node)
client = EzidClient(settings.EZID_USERNAME, settings.EZID_PASSWORD)
client.change_status_identifier(status, doi, metadata)
def get_ezid_client():
from website.identifiers.client import EzidClient
return EzidClient(settings.EZID_USERNAME, settings.EZID_PASSWORD)