const Schmervice = require('@hapipal/schmervice')

module.exports = class ResponseService extends Schmervice.Service {
    constructor(...args) {
        super(...args)
    }

    /**
     * Internal method to get list of possible response_keys (questions)
     * @returns {Array} List of all response_keys
     */
    async getResponseKeys() {
        const { ResponseKey } = this.server.models()

        /** Grab every ResponseKey */
        const allResponseKeys = await ResponseKey.query()

        /** Uncomment to dedupe the list just in case */
        return [...new Set(allResponseKeys)]
    }
}