65 lines
1.7 KiB
JavaScript
65 lines
1.7 KiB
JavaScript
// Helper functions for accessing the Spotify API.
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var https = require('https');
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var Parse = require('parse/node').Parse;
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// Returns a promise that fulfills iff this user id is valid.
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function validateAuthData(authData) {
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return request('me', authData.access_token)
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.then((data) => {
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if (data && data.id == authData.id) {
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return;
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}
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throw new Parse.Error(
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Parse.Error.OBJECT_NOT_FOUND,
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'Spotify auth is invalid for this user.');
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});
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}
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// Returns a promise that fulfills if this app id is valid.
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function validateAppId(appIds, authData) {
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var access_token = authData.access_token;
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if (!appIds.length) {
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throw new Parse.Error(
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Parse.Error.OBJECT_NOT_FOUND,
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'Spotify auth is not configured.');
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}
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return request('me', access_token)
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.then((data) => {
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if (data && appIds.indexOf(data.id) != -1) {
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return;
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}
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throw new Parse.Error(
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Parse.Error.OBJECT_NOT_FOUND,
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'Spotify auth is invalid for this user.');
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});
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}
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// A promisey wrapper for Spotify API requests.
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function request(path, access_token) {
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return new Promise(function(resolve, reject) {
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https.get({
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host: 'api.spotify.com',
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path: '/v1/' + path,
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headers: {
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'Authorization': 'Bearer ' + access_token
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}
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}, function(res) {
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var data = '';
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res.on('data', function(chunk) {
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data += chunk;
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});
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res.on('end', function() {
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data = JSON.parse(data);
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resolve(data);
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});
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}).on('error', function() {
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reject('Failed to validate this access token with Spotify.');
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});
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});
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}
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module.exports = {
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validateAppId: validateAppId,
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validateAuthData: validateAuthData
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};
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