def is_stillborn(case):
properties = (
'child_cried',
'child_breathing',
'child_movement',
'child_heartbeats'
)
for xform in get_forms(case, action_filter=lambda a: a.xform_xmlns == DELIVERY):
if xform.form.get('has_delivered') != 'yes':
continue
for p in properties:
value = xform.xpath('form/child_info/%s' % p)
if not value:
child_infos = xform.xpath('form/child_info')
if not child_infos:
continue
for child_info in child_infos:
child_info.get(p)
# no idea whether this is a thing that can get called
logging.debug('(nested) %s: %s' % (p, value))
if value != 'no':
return False
else:
if value != 'no':
return False
return True
def numerator(self, case):
self._visits_used = set()
for date, form in self._total(case):
for form in get_forms(case,
action_filter=self._get_numerator_action_filter(form, date)):
self._visits_used.add(form._id)
yield date
break # only allow one numerator per denominator
def no_prep(self, case):
forms = list(get_forms(case, action_filter=self.action_filter))
return any(
all(
form.get_data(xpath) != 'yes'
for form in forms
)
for xpath in self.no_prep_paths
)
def _total(self, case):
"""
Private method for calculating the "total" for the denominator. In addition to emitting
the appropriate date it also emits the form that generated it, so that it can be referenced
by the numerator.
"""
for form in get_forms(case, action_filter=self._total_action_filter):
date = self.get_date_next(form)
if date and self.additional_filter(case, date):
yield (date, form)
def get_forms_with_complications(self, case):
for form, action in get_forms(case, yield_action=True):
try:
complication_paths = self.complications_by_form[form.xmlns]
except KeyError:
continue
else:
for p in complication_paths:
if form.get_data('form/' + p) == 'yes':
yield form, action.date
def total(self, case):
def mother_died(a):
return (
a.updated_known_properties.get('mother_alive') == 'no'
and a.xform_xmlns in (DELIVERY, PNC)
)
for xform in get_forms(case, action_filter=mother_died, reverse=True):
yield xform.form.get('date_death')
# yield at most one
break