def _validate_multiple_choice_param(
params: RequestParams, key: str,
choices: Iterable) -> Tuple[RequestParams, Optional[str]]:
"""Verify that a multiple-choice request parameter contains valid value(s);
if not, return an error message.
Returns:
Parameters with modifications (if any), and a validation error message (if any)
"""
def is_valid(value, choices):
if not value:
return True
if not isinstance(value, list):
value = [value]
return all([v in choices for v in value])
def normalize(value):
if not value:
return value
if isinstance(value, list):
return [v.replace(' ', '_') for v in value]
return value.replace(' ', '_')
error_msg = None
if key in params:
params[key] = normalize(params[key])
if not is_valid(params.get(key), choices):
error_msg = MULTIPLE_CHOICE_ERROR_MSG.format(key, choices, params[key])
return params, error_msg
def convert_observation_fields(params: RequestParams) -> RequestParams:
"""Translate simplified format of observation field values into API-compatible format"""
if "observation_fields" in params:
params["observation_field_values_attributes"] = params.pop("observation_fields")
obs_fields = params.get("observation_field_values_attributes")
if isinstance(obs_fields, dict):
params["observation_field_values_attributes"] = [
{"observation_field_id": k, "value": v} for k, v in obs_fields.items()
]
return params
def convert_observation_field_params(params: RequestParams) -> RequestParams:
"""Translate simplified format of observation field values into API-compatible format"""
if 'observation_fields' in params:
params['observation_field_values_attributes'] = params.pop(
'observation_fields')
obs_fields = params.get('observation_field_values_attributes')
if isinstance(obs_fields, dict):
params['observation_field_values_attributes'] = [{
'observation_field_id':
k,
'value':
v
} for k, v in obs_fields.items()]
return params