RSS Bot 推送还挺成功

昨天开发的 RSS 推送 Bot,它是可用的

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const rssParser = require('rss-parser');
const firebase = require('firebase-admin');
const express = require('express');
const { Telegraf } = require('telegraf');
const serviceAccount = require('FIREBASE ADMIN FILE');
const rss = new rssParser();
const app = new express();
const bot = new Telegraf('TELEGRAM BOT TOKEN');
let data = new Array();
let times = 0;

firebase.initializeApp({
credential: firebase.credential.cert(serviceAccount)
});

const db = firebase.firestore();

const getFeed = () => {
return new Promise(async resolve => {
const feed = await rss.parseURL('https://moe.jimmy0w0.me/atom.xml');

feed.items.forEach(res => {
data[times] = {
title: res.title,
link: res.link,
content: res.content
};

times++;

if (times === feed.items.length - 1) {
resolve();
}
})
})
};

const sendFeed = async () => {
await getFeed();

const last = data[0];
const remoteLast = (await db.collection('article').doc('last').get()).data()

if (last.title === remoteLast.title && last.link === remoteLast.link) {
data = [];
times = 0;
} else {
bot.telegram.sendMessage('@miaowu_moe', `有新的文章: ${last.title} \n ${last.link}`);
db.collection('article').doc('last').set(last);

data = [];
times = 0;
}
};

// (async () => {
// await getFeed()
//
// const last = data[0];
//
// db.collection('article').doc('last').set(last);
// })();

setInterval(sendFeed, 1800000);

// Heroku Express

const port = process.env.PORT;

app.get('/', (req, res) => {
res.redirect('https://moe.jimmy0w0.me');
});

app.listen(port);