def id_minter(record_uuid, data, provider, pid_key='pid', object_type='rec'):
"""Document PID minter."""
# Create persistent identifier
provider = provider.create(object_type=object_type,
object_uuid=record_uuid,
pid_value=data.get(pid_key))
pid = provider.pid
data[pid_key] = pid.pid_value
# Mandatory to check if PID for OAI exists, as the minter is called twice
# during API calls..
try:
oai_pid_value = current_app.config.get('OAISERVER_ID_PREFIX',
'') + str(pid.pid_value)
OAIIDProvider.get(oai_pid_value, 'oai')
except PIDDoesNotExistError:
oaiid_minter(record_uuid, data)
return pid
