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R3600/invenio/core/record/definitions.py
484382b21bb8iugw2017

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definitions.py
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# -*- coding: utf-8 -*-
##
## This file is part of Invenio.
## Copyright (C) 2013 CERN.
##
## Invenio is free software; you can redistribute it and/or
## modify it under the terms of the GNU General Public License as
## published by the Free Software Foundation; either version 2 of the
## License, or (at your option) any later version.
##
## Invenio is distributed in the hope that it will be useful, but
## WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
## General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with Invenio; if not, write to the Free Software Foundation, Inc.,
## 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.from invenio.ext.cache import cache
#FIXME: add signal management and relation between them
from invenio.utils.datastructures import LazyDict
from invenio.ext.cache import cache
__all__ = ['field_definitions', 'legacy_field_matchings', 'model_definitions']
def _rebuild_cache():
print ">>> Recreating the cache for fields!"
from invenio.core.record.config_engine import FieldParser
field_definitions, legacy_field_matchings = FieldParser(
'recordext.fields').create()
cache.set('RECORD_FIELD_DEFINITIONS', field_definitions)
cache.set('LEGACY_FIELD_MATCHINGS', legacy_field_matchings)
return field_definitions, legacy_field_matchings
def _field_definitions():
field_definitions = cache.get('RECORD_FIELD_DEFINITIONS')
if field_definitions is None:
field_definitions, _ = _rebuild_cache()
return field_definitions
def _legacy_field_matchings():
legacy_field_matchings = cache.get('LEGACY_FIELD_MATCHINGS')
if field_definitions is None:
_, legacy_field_matchings = _rebuild_cache()
return legacy_field_matchings
def _model_definitions():
model_definitions = cache.get('RECORD_MODEL_DEFINITIONS')
if model_definitions is None:
print ">>> Recreating the cache for models"
from invenio.core.record.config_engine import ModelParser
model_definitions = ModelParser('recordext.models').create()
cache.set('RECORD_MODEL_DEFINITIONS', model_definitions)
return model_definitions
field_definitions = LazyDict(_field_definitions)
legacy_field_matchings = LazyDict(_legacy_field_matchings)
model_definitions = LazyDict(_model_definitions)
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