main.js for google home notifer in first-dream .

main.js

/*
* $ node main.js
* */
const express = require('express');
const googlehome = require('./google-home-notifier');
const schedule = require("node-schedule");
const ngrok = require('ngrok');
const bodyParser = require('body-parser');
const app = express();
const serverPort = 8091; // default port

const deviceName = '';
var ip = ''; // default IP　

const urlencodedParser = bodyParser.urlencoded({extended: false});


const dateSetting = function (callback) {
    const date = new Date();
    for (let i = 1; i < 4; i++) {
        setSchedule(date, i, function () {
            callback();
        })
    }
};

const setSchedule = function (date, time, callback) {
    date.setHours(date.getHours() + 1 * time);
    date.setDate(date.getDate() + 30 * time);
    //date.setMinutes(date.getMinutes() + 1); //プレゼン用
    console.log(date);
    schedule.scheduleJob(date, function () {
        callback();
    });
};

app.post('/google-home-notifier', urlencodedParser, function (req, res) {

    if (!req.body) return res.sendStatus(400);
    console.log(req.body);

    const text = req.body.text;

    if (req.query.ip) {
        ip = req.query.ip;
    }

    const language = 'ja'; // default language code

    const text_ = '一富士、二鷹、三茄子。。。一富士、二鷹、三茄子。。。一富士、二鷹、三茄子。。。一富士、二鷹、三茄子。';

    googlehome.ip(ip, language);

    if (text) {
        try {
            if (text === 'おやすみ') {
                console.log('おやすみなさい');
                res.send(deviceName + ' will say: ' + text_ + '\n');
                dateSetting(function () {
                    try {
                        googlehome.notify(text_, function (notifyRes) {
                            console.log(notifyRes);
                        });
                    } catch (err) {
                        console.log(err);
                        res.sendStatus(500);
                        res.send(err);
                    }
                })
            } else {
                googlehome.notify(text, function (notifyRes) {
                    console.log(notifyRes);
                    res.send(deviceName + ' will say: ' + text + '\n');
                });
            }
        } catch (err) {
            console.log(err);
            res.sendStatus(500);
            res.send(err);
        }
    } else {
        res.send('Please GET "text=Hello Google Home"');
    }
});

app.listen(serverPort, function () {
    ngrok.connect(serverPort, function (err, url) {
        console.log('Endpoints:');
        console.log('    ' + url + '/google-home-notifier');
        console.log('GET example:');
        console.log('curl -X GET ' + url + '/google-home-notifier?text=Hello+Google+Home');
        console.log('POST example:');
        console.log('curl -X POST -d "text=Hello Google Home" ' + url + '/google-home-notifier');
    });
});