def set_license(node, license_detail, auth, node_type='node'):
NodeLicense = apps.get_model('osf.NodeLicense')
NodeLicenseRecord = apps.get_model('osf.NodeLicenseRecord')
if node_type not in ['node', 'preprint']:
raise ValueError(
'{} is not a valid node_type argument'.format(node_type))
license_record = node.node_license if node_type == 'node' else node.license
license_id = license_detail.get('id')
license_year = license_detail.get('year')
copyright_holders = license_detail.get('copyrightHolders', [])
if license_record and (license_id == license_record.license_id
and license_year == license_record.year
and sorted(copyright_holders) == sorted(
license_record.copyright_holders)):
return {}, False
if node_type == 'preprint':
if not node.has_permission(auth.user, permissions.WRITE):
raise framework_exceptions.PermissionsError(
'You need admin or write permissions to change a {}\'s license'
.format(node_type))
else:
if not node.has_permission(auth.user, permissions.ADMIN):
raise framework_exceptions.PermissionsError(
'Only admins can change a {}\'s license'.format(node_type))
try:
node_license = NodeLicense.objects.get(license_id=license_id)
except NodeLicense.DoesNotExist:
raise web_exceptions.NodeStateError(
'Trying to update a {} with an invalid license'.format(node_type))
if node_type == 'preprint':
if node.provider.licenses_acceptable.exists(
) and not node.provider.licenses_acceptable.filter(id=node_license.id):
raise framework_exceptions.PermissionsError(
'Invalid license chosen for {}'.format(node.provider.name))
for required_property in node_license.properties:
if not license_detail.get(required_property):
raise ValidationError(
'{} must be specified for this license'.format(
required_property))
if license_record is None:
license_record = NodeLicenseRecord(node_license=node_license)
license_record.node_license = node_license
license_record.year = license_year
license_record.copyright_holders = copyright_holders
license_record.save()
if node_type == 'node':
node.node_license = license_record
elif node_type == 'preprint':
node.license = license_record
return license_record, True
def set_license(node, license_detail, auth, node_type='node'):
if node_type not in ['node', 'preprint']:
raise ValueError(
'{} is not a valid node_type argument'.format(node_type))
license_record = node.node_license if node_type == 'node' else node.license
license_id = license_detail.get('id')
license_year = license_detail.get('year')
copyright_holders = license_detail.get('copyrightHolders', [])
if license_record and (license_id == license_record.id and license_year
== license_record.year and sorted(copyright_holders)
== sorted(license_record.copyright_holders)):
return {}, False
if not node.has_permission(auth.user, permissions.ADMIN):
raise framework_exceptions.PermissionsError(
'Only admins can change a {}\'s license'.format(node_type))
try:
node_license = NodeLicense.find_one(Q('id', 'eq', license_id))
except modm_exceptions.NoResultsFound:
raise web_exceptions.NodeStateError(
'Trying to update a {} with an invalid license'.format(node_type))
if node_type == 'preprint':
if node_license not in node.provider.licenses_acceptable and len(
node.provider.licenses_acceptable) != 0:
raise framework_exceptions.PermissionsError(
'Invalid license chosen for {}'.format(node.provider.name))
for required_property in node_license.properties:
if not license_detail.get(required_property):
raise modm_exceptions.ValidationValueError(
'{} must be specified for this license'.format(
required_property))
if license_record is None:
license_record = NodeLicenseRecord(node_license=node_license)
license_record.node_license = node_license
license_record.year = license_year
license_record.copyright_holders = copyright_holders
license_record.save()
if node_type == 'node':
node.node_license = license_record
elif node_type == 'preprint':
node.license = license_record
return license_record, True