def get_provider(self):
"""
Get the provider for this type of persistent identifier
"""
if self._provider is None:
self._provider = PidProvider.create(self.type, self.pid)
return self._provider
def get_provider(self):
"""
Get the provider for this type of persistent identifier
"""
if self._provider is None:
self._provider = PidProvider.create(self.type, self.pid)
return self._provider
def create(cls, pid_type, pid, provider=None):
"""
Internally reserve a new persistent identifier in Invenio.
A provider for the given persistent identifier type must exists. By
default the system will choose a provider according to the pid
type. If desired, the default system provider can be overridden via
the provider keyword argument.
Returns PID object if successful otherwise None.
"""
# Ensure provider exists
if provider is None:
provider = PidProvider.create(pid_type, pid)
if not provider:
raise Exception("No provider found for %s:%s" %
(pid_type, pid))
try:
obj = cls(type=provider.pid_type, pid=pid, status=CFG_STATUS_NEW)
obj._provider = provider
db.session.add(obj)
db.session.commit()
obj.log("CREATE", "Created")
return obj
except SQLAlchemyError:
db.session.rollback()
obj.log("CREATE", "Failed to created. Already exists.")
return None
def create(cls, pid_type, pid, provider=None):
"""
Internally reserve a new persistent identifier in Invenio.
A provider for the given persistent identifier type must exists. By
default the system will choose a provider according to the pid
type. If desired, the default system provider can be overridden via
the provider keyword argument.
Returns PID object if successful otherwise None.
"""
# Ensure provider exists
if provider is None:
provider = PidProvider.create(pid_type, pid)
if not provider:
raise Exception(
"No provider found for %s:%s" % (pid_type, pid)
)
try:
obj = cls(type=provider.pid_type, pid=pid, status=CFG_STATUS_NEW)
obj._provider = provider
db.session.add(obj)
db.session.commit()
obj.log("CREATE", "Created")
return obj
except SQLAlchemyError:
db.session.rollback()
obj.log("CREATE", "Failed to created. Already exists.")
return None