fix make email optional

package.json

@@ -59,7 +59,7 @@
     "lodash": "^3.9.3",
     "loopback": "^2.18.0",
     "loopback-boot": "^2.8.0",
-    "loopback-component-passport": "^1.3.1",
+    "loopback-component-passport": "git://github.com/FreeCodeCamp/loopback-component-passport.git#feature/emailOptional",
     "loopback-connector-mongodb": "^1.10.0",
     "lusca": "~1.0.2",
     "method-override": "~2.3.0",

server/boot/a-extendUser.js

@@ -2,6 +2,11 @@ var debug = require('debug')('freecc:extendUser');
 
 module.exports = function(app) {
   var User = app.models.User;
+  // NOTE(berks): user email validation currently not needed but build in. This
+  // work around should let us sneak by
+  // see:
+  // https://github.com/strongloop/loopback/issues/1137#issuecomment-109200135
+  delete User.validations.email;
   debug('setting up user hooks');
   // send verification email to new camper
   User.afterRemote('create', function(ctx, user, next) {

server/boot/user.js

@@ -9,12 +9,6 @@ var _ = require('lodash'),
   secrets = require('../../config/secrets');
 
 module.exports = function(app) {
-  // NOTE(berks): user email validation currently not needed but build in. This
-  // work around should let us sneak by
-  // see:
-  // https://github.com/strongloop/loopback/issues/1137#issuecomment-109200135
-  delete app.models.User.validations.email;
-
   var router = app.loopback.Router();
   var User = app.models.User;
   var Story = app.models.Story;

server/server.js

@@ -10,6 +10,7 @@ process.on('uncaughtException', function (err) {
 });
 
 var R = require('ramda'),
+    assign = require('lodash').assign,
     loopback = require('loopback'),
     boot = require('loopback-boot'),
     accepts = require('accepts'),
@@ -202,6 +203,7 @@ passportConfigurator.setupModels({
 });
 
 var passportOptions = {
+  emailOptional: true,
   profileToUser: function(provider, profile) {
     var emails = profile.emails;
     // NOTE(berks): get email or set to null.
@@ -210,7 +212,7 @@ var passportOptions = {
         emails[0].value :
         null;
 
-    var username = provider + '.' + (profile.username || profile.id);
+    var username = profile.username || profile.id;
     var password = generateKey('password');
     var userObj = {
       username: username,
@@ -227,7 +229,10 @@ var passportOptions = {
 R.keys(passportProviders).map(function(strategy) {
   var config = passportProviders[strategy];
   config.session = config.session !== false;
-  passportConfigurator.configureProvider(strategy, config, passportOptions);
+  passportConfigurator.configureProvider(
+    strategy,
+    assign(config, passportOptions)
+  );
 });
 
 /**