resolvers.js

const AWS = require('aws-sdk');
const Genius = require('genius-lyrics');
const ArtistService = require('./artists/artist-service');
const SongService = require('./song/song-service');
const SecretsManager = require('./secrets/secrets-manager');

const client = new AWS.SecretsManager({
  region: 'us-east-1',
});
const secretsManager = new SecretsManager(client);

const artistService = (async ()=>{
  const apiKey = await secretsManager.getSecrets('genius/apiKey');
  return new ArtistService(new Genius.Client(apiKey.GENIUS_API_KEY));
})();

const songService = (async ()=>{
  const apiKey = await secretsManager.getSecrets('genius/apiKey');
  return new SongService(new Genius.Client(apiKey.GENIUS_API_KEY));
})();


module.exports = {
  Query: {
    async artists(parent, args, context, info) {
      return (await artistService).find(args.search).then((result) => {
        return result;
      }).catch((e)=>{
        const error =
          new Error(`error searching for artist. query=${args.search}`);
        console.error(error);
        console.error(e);
        throw error;
      });
    },
    async songs(parent, args, context, info) {
      return (await songService).getSongs(args.artistId, args.top, args.filter)
          .catch((e) => {
            const error =
              new Error(`error getting songs for artist=${args.artistId}`);
            console.error(error);
            console.error(e);
            throw error;
          });
    },
  },
};