neovibe-bots/bot.js
2022-12-12 20:44:35 -05:00

102 lines
2.5 KiB
JavaScript

if (process.env.NODE_ENV !== "production") {
require("dotenv").config();
}
const http = require("http");
var fs = require("fs");
const Path = require("path");
const axios = require("axios");
const urlMetadata = require("url-metadata");
let Mastodon = require("mastodon-api");
let Parser = require("rss-parser");
let parser = new Parser();
let maxPostPerScan = process.env.MAX_POST_PER_SCAN;
const download_image = async (url, image_path) => {
let response = await axios({
url,
responseType: "stream",
});
return new Promise((resolve, reject) =>
response.data
.pipe(fs.createWriteStream(image_path))
.on("finish", () => resolve(true))
.on("error", (e) => reject(e))
);
};
(async () => {
await postFeed();
setInterval(async () => {
await postFeed();
}, 60 * 60 * 1000);
})();
async function postFeed() {
console.log("Running postFeed()");
const M = new Mastodon({
access_token: `${process.env.MASTODON_ACCESS_KEY}`,
timeout_ms: 60 * 1000, // optional HTTP request timeout to apply to all requests.
api_url: `${process.env.MASTODON_API_URL}`,
});
let feed = await parser.parseURL("http://feeds.feedburner.com/ign/games-all");
let timeline = await M.get(
`accounts/${process.env.MASTODON_ACCOUNT_ID}/statuses`,
{}
);
let postDate = new Date(timeline.data[0].created_at);
let count = 0;
feed.items.every(async (item) => {
let pubDate = new Date(item.pubDate);
if (pubDate > postDate) {
let currentCount = ++count;
if (currentCount > maxPostPerScan) return false;
let metadata = await urlMetadata(item.link);
// Download feed item image
let path = Path.resolve(
__dirname,
"images",
`post-image-${currentCount}`
);
let isDownloaded = await download_image(metadata.image, path);
let rstream = fs.createReadStream(path);
rstream.on("open", async (fd) => {
let mediaup = await M.post("media", {
file: rstream,
});
await M.post("statuses", {
status: `${item.title}\n\n#NeoVibe #${process.env.POST_HASHTAG}\n\n${item.link}`,
media_ids: [mediaup.data.id],
});
return true;
});
rstream.on("error", (err) => {
// error on the stream
});
}
return true;
});
return true;
}
const requestListener = function (req, res) {
res.writeHead(200);
res.end("Hello, World!");
};
const server = http.createServer(requestListener);
server.listen(8080);