def _load_encounter_data(self):
"""
Loads the encounters into this.
"""
def _clear_encounters(self):
self._encounters = []
if len(self._encounters) == 0 and (self.anchor_form_id or self.other_form_ids):
self._encounters = []
if self.anchor_form_id:
anchor = Encounter.view("encounter/in_patient_by_form", key=self.anchor_form_id).one()
# this typically means we're in reprocessing mode, just clear the encounters
# and try again next time.
if not anchor:
return _clear_encounters(self)
self._add_encounter(anchor)
for form_id in self.other_form_ids:
enc = Encounter.view("encounter/in_patient_by_form", key=form_id).one()
# this typically means we're in reprocessing mode, just clear the encounters
# and try again next time.
if not enc:
return _clear_encounters(self)
self._add_encounter(enc)
def sorted_xforms(self):
# TODO: cache. efficiency.
forms = []
for form_id in self.form_ids:
forms.append(CXFormInstance.get(form_id))
return sorted(forms, key=lambda form: Encounter.get_visit_date(form))
def get_last_visit_date(self):
if self.sorted_encounters():
return self.sorted_encounters()[-1].visit_date
return Encounter.get_visit_date(self.sorted_xforms()[-1])
def get_encounter(self):
if not self._encounter:
self._encounter = Encounter.view("encounter/in_patient", key=self.encounter_id).one()
return self._encounter
