Mittwoch, 18. Mai, 2016

MongoDB CRUD the MVC way with Passport Authentication 74
Users controller modifications
Change the app/controllers/users.server.controller.js file to look like this:
1 var User = require('mongoose').model('User'),
2 passport = require('passport');
3
4 var getErrorMessage = function(err) {
5 var message = '';
6 if (err.code) {
7 switch (err.code) {
8 case 11000:
9 case 11001:
10 message = 'Username already exists';
11 break;
12 default:
13 message = 'Something went wrong';
14 }
15 }
16 else {
17 for (var errName in err.errors) {
18 if (err.errors[errName].message)
19 message = err.errors[errName].message;
20 }
21 }
22
23 return message;
24 };
25
26 exports.renderLogin = function(req, res, next) {
27 if (!req.user) {
28 res.render('login', {
29 title: 'Log-in Form',
30 messages: req.flash('error') || req.flash('info')
31 });
32 }
33 else {
34 return res.redirect('/');
35 }
36 };
37
38 exports.renderRegister = function(req, res, next) {
39 if (!req.user) {