def is_prisoner_known(self):
prisoner_number = self.cleaned_data['prisoner_number']
prisoner_dob = serialise_date(self.cleaned_data['prisoner_dob'])
try:
client = get_api_client()
filters = {
'prisoner_number': prisoner_number,
'prisoner_dob': prisoner_dob,
}
prison_set = self.get_prison_set()
if prison_set:
filters['prisons'] = ','.join(sorted(prison_set))
prisoners = client.prisoner_validity().get(**filters)
assert prisoners['count'] == len(prisoners['results']) == 1
prisoner = prisoners['results'][0]
return prisoner and prisoner['prisoner_number'] == prisoner_number \
and prisoner['prisoner_dob'] == prisoner_dob
except (HttpNotFoundError, KeyError, IndexError, AssertionError):
pass
return False
def client(self):
return get_api_client()