重构脚本

smzdm_task.js

@@ -5,151 +5,17 @@
 cron: 20 14 * * *
 */
 
-const crypto = require('crypto');
 const Env = require('./env');
+const { SmzdmBot, requestApi, removeTags } = require('./bot');
 const notify = require('./sendNotify');
 
 // ------------------------------------
 
-const APP_VERSION = '10.4.26';
-const APP_VERSION_REV = '866';
-
-const DEFAULT_USER_AGENT = `smzdm_android_V${APP_VERSION} rv:${APP_VERSION_REV} (Redmi Note 3;Android10.0;zh)smzdmapp`;
-const DEFAULT_WEB_USER_AGENT = `Mozilla/5.0 (Linux; Android 10.0; Redmi Build/Redmi Note 3; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/95.0.4638.74 Mobile Safari/537.36{ smzdm_android_V${APP_VERSION} rv:${APP_VERSION_REV} (Redmi;Android10.0;zh) jsbv_1.0.0 webv_2.0 smzdmapp }`;
-
-const SIGN_KEY = 'apr1$AwP!wRRT$gJ/q.X24poeBInlUJC';
-
-// ------------------------------------
-
 const $ = new Env('什么值得买任务');
 
-const randomStr = (len = 18) => {
-  const char = '0123456789';
-  let str = '';
-
-  for (let i = 0; i < len; i++) {
-    str += char.charAt(Math.floor(Math.random() * char.length));
-  }
-
-  return str;
-};
-
-const parseJSON = (str) => {
-  try {
-    return JSON.parse(str);
-  }
-  catch (e) {
-    return {};
-  }
-};
-
-const removeTags = (str) => str.replace(/<[^<]+?>/g, '');
-
-// 添加公共参数并签名数据
-const signFormData = (data) => {
-  const newData = {
-    weixin: 1,
-    basic_v: 0,
-    f: 'android',
-    v: APP_VERSION,
-    time: `${Math.round(new Date().getTime() / 1000)}000`,
-    ...data
-  };
-
-  const keys = Object.keys(newData).filter(key => newData[key] !== '').sort();
-  const signData = keys.map(key => `${key}=${newData[key]}`).join('&');
-  const sign = crypto.createHash('md5').update(`${signData}&key=${SIGN_KEY}`).digest('hex').toUpperCase();
-
-  return {
-    ...newData,
-    sign
-  };
-};
-
-// 公共请求函数
-const requestApi = async (url, inputOptions = {}) => {
-  const options = { ...inputOptions };
-
-  if (!options.method) {
-    options.method = 'get';
-  }
-
-  if (!options.data) {
-    options.data = {};
-  }
-
-  Object.keys(options.data).forEach(key => options.data[key] === undefined && delete options.data[key]);
-
-  if (options.sign !== false) {
-    options.data = signFormData(options.data);
-  }
-
-  return $.http[options.method]({
-    url,
-    headers: options.headers,
-    form: options.method === 'post' ? options.data : undefined,
-    searchParams: options.method === 'get' ? options.data : undefined,
-  }).then((response) => {
-    const data = options.parseJSON === false ? response.body : parseJSON(response.body);
-
-    return {
-      isSuccess: options.parseJSON === false ? true : (data.error_code == '0'),
-      response: options.parseJSON === false ? response.body : JSON.stringify(data),
-      data
-    };
-  }).catch((error) => {
-    return {
-      isSuccess: false,
-      response: error,
-      data: error
-    };
-  })
-};
-
-const updateCookie = (cookie, name, value) => {
-  const re = new RegExp(`(^|;)${name}=[^;]+;`, 'ig');
-
-  return cookie.replace(re, `$1${name}=${encodeURIComponent(value)};`);
-};
-
-// ------------------------------------
-
-class SmzdmBot {
+class SmzdmTaskBot extends SmzdmBot {
   constructor(cookie) {
-    this.cookie = cookie;
-
-    const match = this.cookie.match(/sess=(.*?);/);
-    this.token = match ? match[1] : '';
-
-    // 处理 cookie
-    this.androidCookie = this.cookie.replace('iphone', 'android').replace('iPhone', 'Android');
-    this.androidCookie = updateCookie(this.androidCookie, 'smzdm_version', APP_VERSION);
-    this.androidCookie = updateCookie(this.androidCookie, 'device_smzdm_version', APP_VERSION);
-    this.androidCookie = updateCookie(this.androidCookie, 'v', APP_VERSION);
-    this.androidCookie = updateCookie(this.androidCookie, 'device_smzdm_version_code', APP_VERSION_REV);
-    this.androidCookie = updateCookie(this.androidCookie, 'device_system_version', '10.0');
-    this.androidCookie = updateCookie(this.androidCookie, 'apk_partner_name', 'smzdm_download');
-    this.androidCookie = updateCookie(this.androidCookie, 'partner_name', 'smzdm_download');
-    this.androidCookie = updateCookie(this.androidCookie, 'device_type', 'Android');
-    this.androidCookie = updateCookie(this.androidCookie, 'device_smzdm', 'android');
-    this.androidCookie = updateCookie(this.androidCookie, 'device_name', 'Android');
-  }
-
-  getHeaders(isWeb = false) {
-    return isWeb ? {
-      Accept: '*/*',
-      'Accept-Language': 'zh-CN,zh-Hans;q=0.9',
-      'Accept-Encoding': 'gzip',
-      'User-Agent': DEFAULT_WEB_USER_AGENT,
-      Cookie: this.androidCookie
-    } : {
-      Accept: '*/*',
-      'Accept-Language': 'zh-Hans-CN;q=1',
-      'Accept-Encoding': 'gzip',
-      'request_key': randomStr(18),
-      'User-Agent': DEFAULT_USER_AGENT,
-      Cookie: this.androidCookie
-    };
+    super(cookie);
   }
 
   // 主函数
@@ -560,7 +426,7 @@ class SmzdmBot {
       method: 'post',
       sign: false,
       headers: {
-        ...this.getHeaders(true),
+        ...this.getHeadersForWeb(),
         Origin: 'https://zhiyou.m.smzdm.com',
         Referer: `https://zhiyou.m.smzdm.com/user/crowd/p/${id}/`
       },
@@ -592,7 +458,7 @@ class SmzdmBot {
     const { isSuccess, data, response } = await requestApi('https://zhiyou.smzdm.com/user/crowd/', {
       sign: false,
       parseJSON: false,
-      headers: this.getHeaders(true)
+      headers: this.getHeadersForWeb()
     });
 
     if (isSuccess) {
@@ -738,7 +604,7 @@ class SmzdmBot {
     const { isSuccess, data, response } = await requestApi('https://post.smzdm.com/json_more/?tab_id=tuijian&filterUrl=tuijian', {
       sign: false,
       headers: {
-        ...this.getHeaders(true),
+        ...this.getHeadersForWeb(),
         Referer: 'https://post.smzdm.com/'
       }
     });
@@ -872,7 +738,7 @@ class SmzdmBot {
 
     $.log(sep);
 
-    const bot = new SmzdmBot(cookie);
+    const bot = new SmzdmTaskBot(cookie);
     const msg = await bot.run();
 
     $.log(msg + '\n');