def create(cls,
doctor_uuid,
visitor,
date,
time,
site=AppointmentSite.IN_PLACE):
doctor = DoctorProfileSelector.get_by_uuid(doctor_uuid)
status = AppointmentStatus.ACCEPTED if doctor.auto_confirmation else AppointmentStatus.REQUESTED
try:
return Appointment.objects.create(
consultation_duration=doctor.consultation_duration,
doctor=doctor,
visitor=visitor,
site=site,
status=status,
date=date,
time=time,
)
except IntegrityError:
raise SimpleValidationError(**UNAVAILABLE_DATETIME)
def get_by_token(cls, token: str, category: str) -> Any:
try:
return PendingAction.objects.get(token=token, category=category)
except PendingAction.DoesNotExist:
raise SimpleValidationError(**INVALID_TOKEN)
def perform_confirm_subscribe(cls, payload):
subscribe_url = payload.get('SubscribeURL')
if subscribe_url:
subscribe_response = requests.get(subscribe_url)
if not subscribe_response.ok:
raise SimpleValidationError(**SNS_ENDPOINT_SUBSCRIBE_FAILED)
def validate_signature(cls, payload):
if not cls.has_valid_signature(payload):
raise SimpleValidationError(**INVALID_SNS_SIGNATURE)
def validate_sns_headers(cls, request_headers):
if not any(elem in SNSValidator.SNS_HEADERS for elem in request_headers):
raise SimpleValidationError(**NOT_SNS_REQUEST)
def validate_sns_method(cls, method):
if method != 'POST':
raise SimpleValidationError(**METHOD_NOT_ALLOWED)
def create_link(cls, url, alias=None, owner=None):
if Link.objects.filter(alias=alias).exists():
raise SimpleValidationError(**LINK_ALIAS_IS_ALREADY_USED)
_alias = alias or cls.generate_alias()
return Link.objects.create(url=url, alias=_alias, owner=owner)