Raspberry Pi 上で J-MOTTO にログインして打刻する Node.js スクリプト

config.json

{
  "member_id": "JM0693349",
  "user_id": "30588",
  "password": "ここにパスワードを入力する"
}

kintai.js

const minimist = require('minimist');
const puppeteer = require('puppeteer');
const fs = require('fs');
const moment = require('moment');

const getKintaiOptions = () => {
  const argv = minimist(process.argv.slice(2));
  let kintai = null;

  if (argv.kin && !argv.tai) {
    kintai = {
      type: 'start',
      label: '出社'
    };
  } else if (!argv.kin && argv.tai) {
    kintai = {
      type: 'end',
      label: '退社'
    };
  }

  return kintai;
}

const login = async (page) => {
  await page.goto(loginUrl);
  await page.type('#memberID', config['member_id']);
  await page.type('#userID', config['user_id']);
  await page.type('#password', config['password']);
  const btnSelector = '[name=NAME_DUMMY04]';
  await page.waitForSelector(btnSelector);
  // Raspberry pi 上だとなぜか page.click() が失敗する。
  // await page.click(btnSelector);
  await page.evaluate((btnSelector) => {
    document.querySelector(btnSelector).click();
  }, btnSelector);
  await page
    .waitForSelector('.portal-timecard', { timeout: 10000 })
    .catch(() => { throw new Error('ログインに失敗しました。')});

  return page;
};

const sleep = async (delay) => {
  return new Promise(resolve => setTimeout(resolve, delay));
};

const config = JSON.parse(fs.readFileSync('./config.json'));
const loginUrl = 'https://www1.j-motto.co.jp/fw/dfw/po80/portal/jsp/J10201.jsp?https://www1.j-motto.co.jp/fw/dfw/gws/cgi-bin/aspioffice/iocjmtgw.cgi?cmd=login';
const kintai = getKintaiOptions();

if (!kintai) process.exit(1);

(async () => {
  const browser = await puppeteer.launch({
    executablePath: '/usr/bin/chromium-browser'
  });
  const page = await browser.newPage();

  try {
    await login(page);

    const btnSelector = `.portal-timecard-${kintai.type} input.portal-timecard-btn`;
    const btnVisible = () => {
      return page.evaluate((selector) => {
        return document.querySelector(selector).offsetParent !== null;
      }, btnSelector);
    }

    if (await btnVisible()) {
      while (true) {
        if (await btnVisible()) {
          await page.evaluate((btnSelector) => {
            document.querySelector(btnSelector).click();
          }, btnSelector);
        } else {
          break;
        }
        await sleep(50);
      }
    } else {
      console.log(`※ ${kintai.label}時刻は打刻済みです。`);
    }

    const [startTime, endTime] = await Promise.all(
      ['start', 'end'].map(async (type) => {
        const timeSelector = `.portal-timecard-${type} .portal-timecard-time`;
        const time = await page.evaluate((selector) => {
          return document.querySelector(selector).textContent;
        }, timeSelector);

        return time.replace(/-/g, '');
      })
    );

    if (startTime) console.log(`出社時刻は ${startTime} です。`);

    if (startTime && endTime) {
      const diff = moment.utc(
        moment.utc(endTime, 'HH:mm').diff(moment.utc(startTime, 'HH:mm'))
      ).format('HH:mm');

      console.log(`退社時刻は ${endTime} です。`);
      console.log(`就業時間は ${diff} です。`);
    }
  } finally {
    browser.close();
  }
})();

package.json

{
  "dependencies": {
    "minimist": "1.2.0",
    "moment": "2.24.0",
    "puppeteer": "1.11.0"
  }
}