def validate_form()

in dialogflow-cx/webhook/main.py [0:0]

• 39 lines of code
• 3 McCabe index (conditional complexity)

def validate_form(request):
    """Validates that an age parameter from a form is sensible."""
    request_dict = request.get_json()
    parameter_info_list = request_dict["pageInfo"]["formInfo"]["parameterInfo"]

    parameter_dict = {}
    for parameter_info in parameter_info_list:
        key = parameter_info["displayName"]
        parameter_dict[key] = parameter_info["value"]

    if parameter_dict["age"] < 0:
        return json.dumps(
            {
                "fulfillment_response": {
                    "messages": [
                        {
                            "text": {
                                "text": [
                                    (
                                        f'Age {parameter_dict["age"]} not valid '
                                        "(must be positive)"
                                    )
                                ],
                            }
                        }
                    ]
                }
            }
        )
    return json.dumps(
        {
            "fulfillment_response": {
                "messages": [
                    {
                        "text": {
                            "text": ["Valid age"],
                        }
                    }
                ]
            }
        }
    )