履修ポチポチ楽しい！

.env

LOYOLA_ID=A1234567
LOYOLA_PASSWORD=password

autoclicker.js

const puppeteer = require('puppeteer');
const path = require('path');
require('dotenv').config({ path: path.join(__dirname, "./.env") }); //認証情報は別ファイルから読み込む

const setting = {
  loyola_id: process.env.LOYOLA_ID, //学籍番号
  loyola_password: process.env.LOYOLA_PASSWORD, //パスワード
  loyola_uri: "https://scs.cl.sophia.ac.jp/campusweb/campusportal.do",
};

const loyola_xpath = {
  login_username: '//input[@name="userName"]',
  login_password: '//input[@name="password"]',
  login_button: '//input[@value="ログイン"]',
  time_extension_clock: '//*[@id="portaltimer"]', //時間延長ボタン
  button_of_curriculum_menu: '//*[@id="tab-rs"]', //ホーム画面ヘッダーのカリキュラム/履修登録メニューのアイコン
};

// ref: https://qiita.com/albno273/items/c2d48fdcbf3a9a3434db
// example: await sleep(randomWait(1000, 0.5, 1.1)); 1000ms x0.5 ~ x1.1 の間でランダムにアクセスの間隔を空ける
const sleep = async (time) => new Promise((resolve, reject) => { setTimeout(() => { resolve(); }, time); });
const randomWait = (baseWaitSeconds, min, max) => baseWaitSeconds * (Math.random() * (max - min) + min);

const login = async (page) => {
  try {
    await page.goto(setting.loyola_uri, { //LOYOLAトップページに飛ぶ
      waitUntil: 'domcontentloaded',
    });

    const userNameInputHandle = await page.$x(loyola_xpath.login_username);
    const passwordInputHandle = await page.$x(loyola_xpath.login_password);
    const loginButtonHandle = await page.$x(loyola_xpath.login_button);

    await userNameInputHandle[0].type(setting.loyola_id); //学籍番号入力
    await passwordInputHandle[0].type(setting.loyola_password); //パスワード入力
        
    await Promise.all([
      page.waitForNavigation({ waitUntil: ["domcontentloaded", "networkidle0"] }),
      loginButtonHandle[0].click() //ログインボタンを押す
    ]);

    console.log('Loyolaログイン完了');
  } catch (e) {
    console.log(e);
    return false;
  }
  return page; 
};

const access_entry_form = async (page) => {
  try {
    const curriculum_menu_handle = await page.$x(loyola_xpath.button_of_curriculum_menu);
    await Promise.all([
      page.waitForXPath(loyola_xpath.button_of_curriculum_menu),
      //   page.waitForTimeout(3000),
      curriculum_menu_handle[0].click() //「カリキュラム」のメニューを開く
    ]);

    await page.waitForTimeout(2000);
    
    const header_handle = await page.$x('//*[@id="tabmenu-li1"]/span');
    await Promise.all([
      page.waitForXPath('//*[@id="tabmenu-sub-ul1"]/li[1]/span'),
      //   page.waitForTimeout(3000),
      header_handle[0].click() //ヘッダの「履修登録」を開く
    ]);

    await page.waitForTimeout(2000);

    const link_to_entry_page_handle = await page.$x('//*[@id="tabmenu-sub-ul1"]/li[1]/span');
    await Promise.all([
      page.waitForFrame(async (frame) => frame.url().includes('scs.cl.sophia.ac.jp')),
      link_to_entry_page_handle[0].click() //ヘッダから履修登録エントリーページを開く
    ]);

    await page.waitForTimeout(2000);

    console.log('抽選科目エントリーページへのアクセス:成功');
  } catch (e) {
    console.log(e);
    return false;
  }
  return page;
};

const continue_clicking = async (page) => {
  try {
    const [, iframe] = await page.frames(); //現在のページが[0]に入っている（n>0なるn個目のiframeは[n]に入る）

    const expand_loggedin_time = async () => {
      const eh = await page.$x(loyola_xpath.time_extension_clock);
      await eh[0].click();
    };
    page.on("popup", expand_loggedin_time);

    const mokusan_eh = await iframe.$x('/html/body/table[2]/tbody/tr[2]/td/table/tbody/tr[6]/td[4]');
    await Promise.all([
      iframe.waitForNavigation({ waitUntil: ["domcontentloaded", "networkidle0"] }),
      mokusan_eh[0].click() //時間割表の水曜4限をクリック
    ]);

    const input_eh = await iframe.$x('//*[@id="jikanwariCode"]');
    await input_eh[0].type('LAW62200', { delay: 120 }); //科目コード入力

    let cnt = 0;
    for (; ;) {
      const submit01_eh = await iframe.$x('//*[@id="rishuReferUpdateForm"]/p[2]/input[1]');
      await Promise.all([
        iframe.waitForNavigation({ waitUntil: ["domcontentloaded", "networkidle0"] }),
        submit01_eh[0].click() //「登録」をクリック
      ]);

      await sleep(randomWait(2000, 0.5, 1.1));
  
      const submit02_eh = await iframe.$x('/html/body/p[3]/input[1]');
      await Promise.all([
        iframe.waitForNavigation({ waitUntil: ["domcontentloaded", "networkidle0"] }),
        submit02_eh[0].click() //「OK」をクリック
      ]); 

      await sleep(randomWait(2000, 0.5, 1.1));

      const error_eh = await iframe.$x('//span[@class="error"]');
      if (await error_eh.length === 0) {
        console.log(`登録成功: ${new Date().toLocaleString()}`);
        break;
      } else {
        cnt++;
        console.log(`登録失敗: ${cnt}回目`);
      }
    }

  } catch (e) {
    console.log(e);
  }
  return page;
};

(async () => {
  const browser = await puppeteer.launch({
    defaultViewport: { width: 1000, height: 1000 },
    // args: [
    //   '--disable-gpu',
    //   '--disable-dev-shm-usage',
    //   '--disable-setuid-sandbox',
    //   '--no-first-run',
    //   '--no-sandbox',
    //   '--no-zygote',
    //   '--single-process'
    // ],
    // headless: true,
    headless: false,
    // devtools: true,
    timeout: 2 * 60 * 1000,
    slowMo: 25
  });
      
  try {
    const page = await browser.newPage();
    await page.evaluateOnNewDocument(() => { //webdriver.navigatorを消して自動操縦であることを隠す
      Object.defineProperty(navigator, 'webdriver', ()=>{});
      delete navigator.__proto__.webdriver;
    });

    await continue_clicking(await access_entry_form(await login(page)));
  } catch (e) {
    console.log(e);
  } finally {
    await browser.close();
  }

})();

package.json

{
  "dependencies": {
    "dotenv": "^16.3.1",
    "puppeteer": "^21.3.4"
  }
}