apollo/services/plex.js

const axios = require("axios");
const config = require("../config/configuration");

let cache = {};

async function getCurrentlyPlaying(cached = false) {
  if (!config.plex.token || !config.plex.url) {
    return [];
  }

  const key = config.plex.url + "|" + config.plex.token;
  if (cached) {
    return cache[key] || [];
  }

  const response = await axios.get(config.plex.url + "/status/sessions", {
    headers: {
      "Accept": "application/json",
      "X-Plex-Token": config.plex.token
    }
  });

  if (!response.data.MediaContainer?.Metadata) {
    cache[key] = [];
    return []
  }

  cache[key] = response.data.MediaContainer.Metadata.map(media => ({
    "library": media.librarySectionTitle,
    "track": media.title,
    "album": media.parentTitle,
    "artist": media.grandparentTitle,
    "year": media.parentYear,
    "duration": media.duration,
    "playtime": media.viewOffset,
    "lastListenedAt": media.lastViewedAt,
    "mediaKey": media.guid.substring(media.guid.lastIndexOf('/') + 1),
    "sessionKey": media.sessionKey,
    "ip": media.Player.address,
    "state": media.Player.state,
    "deviceId": media.Player.machineIdentifier,
    "platform": media.Player.platform,
    "platformVersion": media.Player.platformVersion,
    "product": media.Player.product,
    "version": media.Player.version,
    "source": "plex"
  }));
  return cache[key];
}

module.exports = {
  getCurrentlyPlaying
}