def test_ReadOnlyObject(self):
from couchdbkit import Document, StringListProperty
log = []
def read_log():
x = log[:]
del log[:]
return x
class Thing(Document):
words = StringListProperty()
@property
def calc(self):
for i, word in enumerate(self.words):
log.append(i)
yield word + '!'
thing = Thing(words=['danny', 'is', 'so', 'clever'])
thing = ReadOnlyObject(thing)
self.assertEqual(thing.words, ['danny', 'is', 'so', 'clever'])
self.assertEqual(thing.words, ['danny', 'is', 'so', 'clever'])
self.assertIs(thing.words, thing.words)
self.assertEqual(thing.calc, ['danny!', 'is!', 'so!', 'clever!'])
self.assertEqual(read_log(), [0, 1, 2, 3])
self.assertEqual(thing.calc, ['danny!', 'is!', 'so!', 'clever!'])
self.assertEqual(read_log(), [])
self.assertIs(thing.calc, thing.calc)
def process_sql(self, doc_dict):
doc = self.document_class.wrap(doc_dict)
doc = ReadOnlyObject(doc)
try:
FormData.create_or_update_from_xforminstance(doc)
except InvalidDataException, e:
# this is a less severe class of errors
logger.info(
"FormDataPillow: bad update in form listener for line: %s\n%s"
% (doc_dict, e))
def process_sql(self, doc_dict, delete=False):
if delete or doc_dict['doc_type'] != 'CommCareCase':
try:
CaseData.objects.get(case_id=doc_dict['_id']).delete()
except CaseData.DoesNotExist:
pass
return
doc = self.document_class.wrap(doc_dict)
doc = ReadOnlyObject(doc)
try:
CaseData.create_or_update_from_instance(doc)
except InvalidDataException, e:
# this is a less severe class of errors
logger.info(
"CaseDataPillow: bad update in listener for line: %s\n%s" %
(doc_dict, e))
def change_transform(self, doc_dict):
doc = self.wrapper.wrap(doc_dict)
doc = ReadOnlyObject(doc)
if self.document_filter and not self.document_filter.filter(doc):
return None
indicator_id = '%s-%s' % (self.indicator_class.__name__, doc.get_id)
try:
current_indicator = self.indicator_class.get(indicator_id)
except ResourceNotFound:
current_indicator = None
if not current_indicator:
indicator = self.indicator_class(_id=indicator_id)
else:
indicator = current_indicator
current_indicator = indicator.to_json()
indicator.calculate(doc)
return current_indicator, indicator
def change_transform(self, doc_dict):
delete = False
doc = self.wrapper.wrap(doc_dict)
doc = ReadOnlyObject(doc)
if self.document_filter and not self.document_filter.filter(doc):
if self.delete_filtered:
delete = True
else:
return None
indicator = _get_indicator_doc_from_class_and_id(self.indicator_class, doc.get_id)
if delete or self._is_doc_type_deleted_match(doc.doc_type):
indicator['id'] = doc.get_id
delete = True
else:
indicator.calculate(doc)
return {
'doc_dict': doc_dict,
'indicators': indicator,
'delete': delete
}