apollo/app.js

const config = require("./config/configuration");
const express = require('express');
const helmet = require("helmet");
const logger = require("./services/logging");
const rateLimit = require("express-rate-limit");
const sessions = require("./services/session-manager");
const PlexTracker = require("./services/trackers/PlexTracker");
const SpotifyTracker = require("./services/trackers/SpotifyTracker");
const Recorder = require("./services/recorder");


const spotify = new SpotifyTracker(config.spotify);
(async () => await spotify.loadCredentials())();
const plex = new PlexTracker(config.plex);
const recorder = new Recorder(sessions, [plex, spotify], config.scrobble, logger);

setInterval(() => recorder.record(), 5000);

const app = express();
app.use(express.json());
app.use("/", require("./routes/home"));
app.use("/api", require("./routes/api"));

const limiter = rateLimit({
  legacyHeaders: true,
  standardHeaders: true,
  windowMs: 15 * 60 * 1000,
  limit: 50,
  max: 2,
  message: "Too many requests; please try again later.",
  keyGenerator: (req) => req.ip,
});

app.use(helmet());
app.use(limiter);

const PORT = process.env.PORT || config.web.port || 9111;
app.listen(PORT, () => {
  logger.info("Listening to port " + PORT + ".");
});