def _actual_owned_cases(self):
"""
This returns a list of case dicts. Each dict will either be an actual case dict or else
a dict containing only these keys: '_id', 'type', 'indices'. These 'minimal cases' are
created from CaseState objects from the previous SyncLog.
"""
def _case_domain_match(case):
return not self.domain or self.domain == case.get('domain')
case_ids = self._get_case_ids()
if self.use_minimal_cases:
# First we check to see if there is a case state available that we can use
# rather than fetching the whole case.
minimal_cases = []
cases_to_fetch = []
for case_id in case_ids:
minimal_case = self.global_state.minimal_cases.get(case_id)
if minimal_case:
minimal_cases.append(minimal_case)
else:
cases_to_fetch.append(case_id)
logger.debug(
"%s cases found in previous SyncLog. %s still to fetch",
len(minimal_cases), len(cases_to_fetch)
)
if cases_to_fetch:
cases = CommCareCase.bulk_get_lite(cases_to_fetch, wrap=False, chunksize=self.chunksize)
minimal_cases.extend(
case_doc for case_doc in cases
if _case_domain_match(case_doc)
)
return minimal_cases
else:
lite_cases = list(iter_lite_cases_json(case_ids, self.chunksize))
logger.debug("No previous SyncLog. Fetched %s cases", len(lite_cases))
return lite_cases
def bulk_get_lite(cls, ids, wrap=True, chunksize=100):
from corehq.apps.hqcase.dbaccessors import iter_lite_cases_json
wrapper = lambda doc: cls.get_wrap_class(doc).wrap(doc) if wrap else doc
for lite_case_json in iter_lite_cases_json(ids, chunksize=chunksize):
yield wrapper(lite_case_json)
def bulk_get_lite(cls, ids, wrap=True, chunksize=100):
from corehq.apps.hqcase.dbaccessors import iter_lite_cases_json
wrapper = lambda doc: cls.get_wrap_class(doc).wrap(doc
) if wrap else doc
for lite_case_json in iter_lite_cases_json(ids, chunksize=chunksize):
yield wrapper(lite_case_json)
