amazon-is-terrible.js

'use strict';

var fs = require('fs');
var parse = require('csv-parse');

// from https://www.amazon.com/clientbuddy/compartments/playlists/handlers/syncPlaylists
// post-processed with jq:
// jq .playlists[0].tracks[].trackId.objectId < ./syncPlaylists.json
var playlistTracks = require('./track-ids.json');

// from https://www.amazon.com/cirrus/v3/getTracksById
var someTracks = require('./getTracksById.json').trackList;

// from https://cirrus-full-snapshots-track-csv-v1-0-na-prod.s3.amazonaws.com/
var csvData = fs.readFileSync('./tracks.csv');

parse(csvData, {columns: true}, function (err, csvTracks) {
  if (err) {
    return console.log('Error:', err);
  }

  playlistTracks.forEach(function (a) {
    var found = false;

    someTracks.forEach(function (b) {
      if (a === b.trackId) {
        found = true;

        console.log(b.metadata.artistName + ' - ' + b.metadata.title);
      }
    });

    csvTracks.forEach(function (b) {
      if (a === b.objectId) {
        found = true;

        console.log(b.artistName + ' - ' + b.title);
      }
    });

    if (!found) {
      console.log('Not found:', a);
    }
  });
});