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August 11, 2018 05:58
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DIalogflow
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// See https://github.com/dialogflow/dialogflow-fulfillment-nodejs | |
// for Dialogflow fulfillment library docs, samples, and to report issues | |
'use strict'; | |
const functions = require('firebase-functions'); | |
const {WebhookClient} = require('dialogflow-fulfillment'); | |
const {Card, Suggestion} = require('dialogflow-fulfillment'); | |
process.env.DEBUG = 'dialogflow:debug'; // enables lib debugging statements | |
exports.dialogflowFirebaseFulfillment = functions.https.onRequest((request, response) => { | |
const agent = new WebhookClient({ request, response }); | |
console.log('Dialogflow Request headers: ' + JSON.stringify(request.headers)); | |
console.log('Dialogflow Request body: ' + JSON.stringify(request.body)); | |
function welcome(agent) { | |
agent.add(`Welcome to my agent!`); | |
} | |
function fallback(agent) { | |
agent.add(`I didn't understand`); | |
agent.add(`I'm sorry, can you try again?`); | |
} | |
// // Uncomment and edit to make your own intent handler | |
// // uncomment `intentMap.set('your intent name here', yourFunctionHandler);` | |
// // below to get this function to be run when a Dialogflow intent is matched | |
// function yourFunctionHandler(agent) { | |
// agent.add(`This message is from Dialogflow's Cloud Functions for Firebase editor!`); | |
// agent.add(new Card({ | |
// title: `Title: this is a card title`, | |
// imageUrl: 'https://developers.google.com/actions/images/badges/XPM_BADGING_GoogleAssistant_VER.png', | |
// text: `This is the body text of a card. You can even use line\n breaks and emoji! 💁`, | |
// buttonText: 'This is a button', | |
// buttonUrl: 'https://assistant.google.com/' | |
// }) | |
// ); | |
// agent.add(new Suggestion(`Quick Reply`)); | |
// agent.add(new Suggestion(`Suggestion`)); | |
// agent.setContext({ name: 'weather', lifespan: 2, parameters: { city: 'Rome' }}); | |
// } | |
// // Uncomment and edit to make your own Google Assistant intent handler | |
// // uncomment `intentMap.set('your intent name here', googleAssistantHandler);` | |
// // below to get this function to be run when a Dialogflow intent is matched | |
// function googleAssistantHandler(agent) { | |
// let conv = agent.conv(); // Get Actions on Google library conv instance | |
// conv.ask('Hello from the Actions on Google client library!') // Use Actions on Google library | |
// agent.add(conv); // Add Actions on Google library responses to your agent's response | |
// } | |
// // See https://github.com/dialogflow/dialogflow-fulfillment-nodejs/tree/master/samples/actions-on-google | |
// // for a complete Dialogflow fulfillment library Actions on Google client library v2 integration sample | |
function currentlyOpen () { | |
var currentDateTime = new Date(); // current time | |
var hours = currentDateTime.getHours(); | |
var mins = currentDateTime.getMinutes(); | |
var day = currentDateTime.getDay(); | |
return day >= 1 && | |
day <= 5 && | |
hours >= 9 && | |
(hours < 17 || hours === 17 && mins <= 30); | |
} | |
function hours (agent) { | |
if (currentlyOpen()) { | |
agent.add(`We're open now! We close at 5:30pm today.`); | |
} else { | |
agent.add(`We're currently closed, but we open every weekday at 9am!`); | |
} | |
} | |
// Run the proper function handler based on the matched Dialogflow intent name | |
let intentMap = new Map(); | |
intentMap.set('Default Welcome Intent', welcome); | |
intentMap.set('Default Fallback Intent', fallback); | |
intentMap.set('Hello',hours); | |
// intentMap.set('your intent name here', yourFunctionHandler); | |
// intentMap.set('your intent name here', googleAssistantHandler); | |
agent.handleRequest(intentMap); | |
}); |
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