def analyse_patch_request_errors(request_validator: UserRequest,
data: Data,
filename: str,
method_parameters: dict) \
-> Union[tuple, None]:
try:
request_validator.existent_filename_validator(filename)
except Exception as nonexistent_train_filename:
return (
jsonify(
{Constants.MESSAGE_RESULT: str(nonexistent_train_filename)}),
Constants.HTTP_STATUS_CODE_NOT_FOUND,
)
module_path, class_name = data.get_module_and_class_from_a_executor_name(
filename)
class_method = data.get_class_method_from_a_executor_name(filename)
try:
request_validator.valid_method_parameters_validator(
module_path, class_name, class_method, method_parameters)
except Exception as invalid_function_parameters:
return (
jsonify(
{Constants.MESSAGE_RESULT: str(invalid_function_parameters)}),
Constants.HTTP_STATUS_CODE_NOT_ACCEPTABLE,
)
return None
