def test_get_producer_rules(self):
"""BibField - check producer rules"""
self.assertTrue(
get_producer_rules('authors[0]', 'json_for_marc')[0] in
get_producer_rules('authors', 'json_for_marc'))
self.assertTrue(
len(get_producer_rules('keywords', 'json_for_marc')) == 1)
self.assertRaises(KeyError,
lambda: get_producer_rules('foo', 'json_for_marc'))
def produce_json_for_marc(self, fields=None):
"""
Export the record in marc format.
@param tags: list of tags to include in the output, if None or
empty list all available tags will be included.
"""
from invenio.bibfield_config_engine import get_producer_rules
if not fields:
fields = self.keys()
out = []
for field in fields:
if field.startswith('__'):
continue
try:
marc_rules = get_producer_rules(field, 'json_for_marc')
for rule in marc_rules:
field = self.get(rule[0], None)
if field is None:
continue
if not isinstance(field, list):
field = [
field,
]
for f in field:
for r in rule[1]:
tmp_dict = {}
#FIXME: check field meta_metadata
for key, subfield in r[1].iteritems():
if not subfield:
tmp_dict[key] = f
else:
try:
tmp_dict[key] = f[subfield]
except:
try:
tmp_dict[key] = self._try_to_eval(
subfield, value=f)
except Exception as e:
self[
'__error_messages.cerror[n]'] = 'Producer CError - Unable to produce %s - %s' % (
field, str(e))
if tmp_dict:
out.append(tmp_dict)
except KeyError:
self[
'__error_messages.cerror[n]'] = 'Producer CError - No producer rule for field %s' % field
return out
def produce_json_for_marc(self, fields=None):
"""
Export the record in marc format.
@param tags: list of tags to include in the output, if None or
empty list all available tags will be included.
"""
from invenio.bibfield_config_engine import get_producer_rules
if not fields:
fields = self.keys()
out = []
for field in fields:
if field.startswith('__'):
continue
try:
marc_rules = get_producer_rules(field, 'json_for_marc')
for rule in marc_rules:
field = self.get(rule[0], None)
if field is None:
continue
if not isinstance(field, list):
field = [field, ]
for f in field:
for r in rule[1]:
tmp_dict = {}
#FIXME: check field meta_metadata
for key, subfield in r[1].iteritems():
if not subfield:
tmp_dict[key] = f
else:
try:
tmp_dict[key] = f[subfield]
except:
try:
tmp_dict[key] = self._try_to_eval(subfield, value=f)
except Exception as e:
self['__error_messages.cerror[n]'] = 'Producer CError - Unable to produce %s - %s' % (field, str(e))
if tmp_dict:
out.append(tmp_dict)
except KeyError:
self['__error_messages.cerror[n]'] = 'Producer CError - No producer rule for field %s' % field
return out
def test_get_producer_rules(self):
"""BibField - check producer rules"""
self.assertTrue(get_producer_rules('authors[0]', 'json_for_marc')[0] in get_producer_rules('authors', 'json_for_marc'))
self.assertTrue(len(get_producer_rules('keywords', 'json_for_marc')) == 1)
self.assertRaises(KeyError, lambda: get_producer_rules('foo', 'json_for_marc'))
