const Joi = require('joi')

/**
 * Responses
 * A response records how a profile answers
 * a specific question (response-key).
 */

// validator is used to validate route input/output
const validator = Joi.object({
    response_key_id: Joi.number(),
    response_id: Joi.number(),
    profile_id: Joi.number(),
    val: Joi.string().allow(null, ''),
}).label('response__single_validator')

const list = Joi.array().items(validator).label('response__list_validator')

// single is used to define database models
const single = Joi.object({
    response_key_id: Joi.number(),
    response_id: Joi.number(),
    profile_id: Joi.number(),
    val: Joi.string().allow(null, ''),
}).label('response__single')

module.exports = {
    single,
    validator,
    list,
}