artsy-passport/dist/passport/callbacks.js

Wires up the common auth handlers for Artsy's [Ezel](ezeljs.com)-based apps using [passport](http://passportjs.org/).

// Generated by CoffeeScript 1.11.1
(function() {
  var _, artsyXapp, onAccessToken, opts, request;

  _ = require('underscore');

  request = require('superagent');

  opts = require('../options');

  artsyXapp = require('artsy-xapp');

  this.local = function(req, username, password, done) {
    return request.post(opts.ARTSY_URL + "/oauth2/access_token").set({
      'User-Agent': req.get('user-agent')
    }).query({
      client_id: opts.ARTSY_ID,
      client_secret: opts.ARTSY_SECRET,
      grant_type: 'credentials',
      email: username,
      password: password
    }).end(onAccessToken(req, done));
  };

  this.linkedin = function(req, token, tokenSecret, profile, done) {
    var ref, ref1;
    req.socialProfileEmail = profile != null ? (ref = profile.emails) != null ? (ref1 = ref[0]) != null ? ref1.value : void 0 : void 0 : void 0;
    if (req.user) {
      return request.post(opts.ARTSY_URL + "/api/v1/me/authentications/linkedin").set({
        'User-Agent': req.get('user-agent')
      }).send({
        oauth_token: token,
        oauth_token_secret: tokenSecret,
        access_token: req.user.get('accessToken')
      }).end(function(err, res) {
        return done(err, req.user);
      });
    } else {
      return request.post(opts.ARTSY_URL + "/oauth2/access_token").set({
        'User-Agent': req.get('user-agent')
      }).query({
        client_id: opts.ARTSY_ID,
        client_secret: opts.ARTSY_SECRET,
        grant_type: 'oauth_token',
        oauth_token: token,
        oauth_token_secret: tokenSecret,
        oauth_provider: 'linkedin'
      }).end(onAccessToken(req, done, {
        oauth_token: token,
        oauth_token_secret: tokenSecret,
        provider: 'linkedin'
      }));
    }
  };

  this.facebook = function(req, token, refreshToken, profile, done) {
    var ref, ref1;
    req.socialProfileEmail = profile != null ? (ref = profile.emails) != null ? (ref1 = ref[0]) != null ? ref1.value : void 0 : void 0 : void 0;
    if (req.user) {
      return request.post(opts.ARTSY_URL + "/api/v1/me/authentications/facebook").set({
        'User-Agent': req.get('user-agent')
      }).send({
        oauth_token: token,
        access_token: req.user.get('accessToken')
      }).end(function(err, res) {
        return done(err, req.user);
      });
    } else {
      return request.post(opts.ARTSY_URL + "/oauth2/access_token").set({
        'User-Agent': req.get('user-agent')
      }).query({
        client_id: opts.ARTSY_ID,
        client_secret: opts.ARTSY_SECRET,
        grant_type: 'oauth_token',
        oauth_token: token,
        oauth_provider: 'facebook'
      }).end(onAccessToken(req, done, {
        oauth_token: token,
        provider: 'facebook',
        name: profile != null ? profile.displayName : void 0
      }));
    }
  };

  this.twitter = function(req, token, tokenSecret, profile, done) {
    if (req.user) {
      return request.post(opts.ARTSY_URL + "/api/v1/me/authentications/twitter").set({
        'User-Agent': req.get('user-agent')
      }).send({
        oauth_token: token,
        oauth_token_secret: tokenSecret,
        access_token: req.user.get('accessToken')
      }).end(function(err, res) {
        return done(err, req.user);
      });
    } else {
      return request.post(opts.ARTSY_URL + "/oauth2/access_token").set({
        'User-Agent': req.get('user-agent')
      }).query({
        client_id: opts.ARTSY_ID,
        client_secret: opts.ARTSY_SECRET,
        grant_type: 'oauth_token',
        oauth_token: token,
        oauth_token_secret: tokenSecret,
        oauth_provider: 'twitter'
      }).end(onAccessToken(req, done, {
        oauth_token: token,
        oauth_token_secret: tokenSecret,
        provider: 'twitter',
        email: opts.twitterSignupTempEmail(token, tokenSecret, profile),
        name: profile != null ? profile.displayName : void 0
      }));
    }
  };

  onAccessToken = function(req, done, params) {
    return function(err, res) {
      var msg, ref, ref1;
      if (err && !(res != null ? res.body : void 0) || !err && (res != null ? res.status : void 0) > 400) {
        err = new Error("Gravity returned a generic " + res.status + " html page");
      }
      if (!err && ((res != null ? res.body.access_token : void 0) == null)) {
        err = new Error("Gravity returned no access token and no error");
      }
      if (err != null) {
        err.message = msg = (res != null ? (ref = res.body) != null ? ref.error_description : void 0 : void 0) || (res != null ? (ref1 = res.body) != null ? ref1.error : void 0 : void 0) || (res != null ? res.text : void 0) || err.stack || err.toString();
      }
      if (!err) {
        return done(null, new opts.CurrentUser({
          accessToken: res.body.access_token
        }));
      } else if ((params != null ? params.provider : void 0) === 'twitter' && (msg.match('no account linked') != null)) {
        err = new Error("No Twitter account found, please sign up");
        return done(err);
      } else if (msg.match('no account linked') != null) {
        req.artsyPassportSignedUp = true;
        return request.post(opts.ARTSY_URL + '/api/v1/user').send(params).set({
          'User-Agent': req.get('user-agent')
        }).set({
          'X-Xapp-Token': artsyXapp.token
        }).end(function(err) {
          if (err) {
            return done(err);
          }
          return request.post(opts.ARTSY_URL + "/oauth2/access_token").set({
            'User-Agent': req.get('user-agent')
          }).query(_.extend(params, {
            client_id: opts.ARTSY_ID,
            client_secret: opts.ARTSY_SECRET,
            grant_type: 'oauth_token',
            oauth_provider: params.provider
          })).end(onAccessToken(req, done, params));
        });
      } else {
        console.warn("Error requesting an access token from Artsy '" + msg + "'");
        return done(err);
      }
    };
  };

}).call(this);