passport-bullhorn/lib/oauth.js

Bullhorn (OAuth) authentication strategy for Passport

/**
 * Module dependencies.
 */
'use strict';

Object.defineProperty(exports, '__esModule', {
  value: true
});

var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();

var _get = function get(_x, _x2, _x3) { var _again = true; _function: while (_again) { var object = _x, property = _x2, receiver = _x3; desc = parent = getter = undefined; _again = false; if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { _x = parent; _x2 = property; _x3 = receiver; _again = true; continue _function; } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } } };

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }

function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var _passportOauth = require('passport-oauth');

/**
 * `Strategy` constructor.
 *
 * The Bullhorn authentication strategy authenticates requests by delegating to
 * Bullhorn using the OAuth 2.0 protocol.
 *
 * Applications must supply a `verify` callback which accepts an `accessToken`,
 * `refreshToken` and service-specific `profile`, and then calls the `done`
 * callback supplying a `user`, which should be set to `false` if the
 * credentials are not valid.  If an exception occured, `err` should be set.
 *
 * Options:
 *   - `clientID`      your Bullhorn application's client id
 *   - `clientSecret`  your Bullhorn application's client secret
 *   - `callbackURL`   URL to which Bullhorn will redirect the user after granting authorization
 *
 * Examples:
 *
 *     passport.use(new BullhornStrategy({
 *         clientID: '123-456-789',
 *         clientSecret: 'shhh-its-a-secret'
 *         callbackURL: 'https://www.example.net/auth/yourapp/callback'
 *       },
 *       function(accessToken, refreshToken, profile, done) {
 *         User.findOrCreate(..., function (err, user) {
 *           done(err, user);
 *         });
 *       }
 *     ));
 *
 * @param {Object} options
 * @param {Function} verify
 * @api public
 */

var BullhornOAuthStrategy = (function (_OAuth2Strategy) {
  _inherits(BullhornOAuthStrategy, _OAuth2Strategy);

  function BullhornOAuthStrategy(options, verify) {
    _classCallCheck(this, BullhornOAuthStrategy);

    options = options || {};
    options.authorizationURL = options.authorizationURL || 'http://rest.bullhornstaffing.com/oauth/authorize';
    options.tokenURL = options.tokenURL || 'http://rest.bullhornstaffing.com/oauth/token';

    _get(Object.getPrototypeOf(BullhornOAuthStrategy.prototype), 'constructor', this).call(this, options, verify);
    this.name = 'bullhorn';
    this.profileURL = options.profileURL || 'http://rest.bullhorn.com/rest-services/login?version=*';
  }

  /**
  * Retrieve BhRestToken and restUrl from Bullhorn.
  *
  * This function constructs a normalized profile, with the following properties:
  *
  *   - `id`
  *   - `token`
  *   - `url`
  *
  * @param {String} accessToken
  * @param {Function} done
  * @api protected
  */

  _createClass(BullhornOAuthStrategy, [{
    key: 'userProfile',
    value: function userProfile(accessToken, done) {
      this._oauth2.get(this.profileURL, accessToken, function (err, body, res) {
        if (err) {
          return done(new _passportOauth.InternalOAuthError('failed to fetch user profile', err));
        }

        try {
          var json = JSON.parse(body);
          var profile = { provider: 'bullhorn' };
          profile.id = json.BhRestToken;
          profile.token = json.BhRestToken;
          profile.url = json.restUrl;
          profile._raw = body;
          profile._json = json;
          done(null, profile);
        } catch (e) {
          done(e);
        }
      });
    }
  }]);

  return BullhornOAuthStrategy;
})(_passportOauth.OAuth2Strategy);

exports.BullhornOAuthStrategy = BullhornOAuthStrategy;