Reduce initial user query load

Refactor passport to own file

server/server.js

@@ -3,96 +3,29 @@ var pmx = require('pmx');
 pmx.init();
 
 var _ = require('lodash'),
-    uuid = require('node-uuid'),
-    assign = require('lodash').assign,
     loopback = require('loopback'),
     boot = require('loopback-boot'),
     expressState = require('express-state'),
     path = require('path'),
-    passportProviders = require('./passport-providers');
+    setupPassport = require('./component-passport');
 
-var setProfileFromGithub = require('./utils/auth').setProfileFromGithub;
-var getSocialProvider = require('./utils/auth').getSocialProvider;
-var getUsernameFromProvider = require('./utils/auth').getUsernameFromProvider;
-var generateKey =
-  require('loopback-component-passport/lib/models/utils').generateKey;
-
-var isBeta = !!process.env.BETA;
 var app = loopback();
+var isBeta = !!process.env.BETA;
 
 expressState.extend(app);
 app.set('state namespace', '__fcc__');
-
-var PassportConfigurator =
-  require('loopback-component-passport').PassportConfigurator;
-var passportConfigurator = new PassportConfigurator(app);
-
 app.set('port', process.env.PORT || 3000);
 app.set('views', path.join(__dirname, 'views'));
 app.set('view engine', 'jade');
 app.use(loopback.token());
 app.disable('x-powered-by');
 
-// adds passport initialization after session middleware phase is complete
-passportConfigurator.init();
-
 boot(app, {
   appRootDir: __dirname,
   dev: process.env.NODE_ENV
 });
 
-
-passportConfigurator.setupModels({
-  userModel: app.models.user,
-  userIdentityModel: app.models.userIdentity,
-  userCredentialModel: app.models.userCredential
-});
-
-var passportOptions = {
-  emailOptional: true,
-  profileToUser: function(provider, profile) {
-    var emails = profile.emails;
-    // NOTE(berks): get email or set to null.
-    // MongoDB indexs email but can be sparse(blank)
-    var email = emails && emails[0] && emails[0].value ?
-      emails[0].value :
-      null;
-
-    // create random username
-    // username will be assigned when camper signups for GitHub
-    var username = 'fcc' + uuid.v4().slice(0, 8);
-    var password = generateKey('password');
-    var userObj = {
-      username: username,
-      password: password
-    };
-
-    if (email) {
-      userObj.email = email;
-    }
-
-    if (!(/github/).test(provider)) {
-      userObj[getSocialProvider(provider)] = getUsernameFromProvider(
-        getSocialProvider(provider),
-        profile
-      );
-    }
-
-    if (/github/.test(provider)) {
-      setProfileFromGithub(userObj, profile, profile._json);
-    }
-    return userObj;
-  }
-};
-
-Object.keys(passportProviders).map(function(strategy) {
-  var config = passportProviders[strategy];
-  config.session = config.session !== false;
-  passportConfigurator.configureProvider(
-    strategy,
-    assign(config, passportOptions)
-  );
-});
+setupPassport(app);
 
 app.start = _.once(function() {
   app.listen(app.get('port'), function() {