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