mongo、express、angular、およびノードを使用して、最初のフルスタック Web アプリを作成しています。私はフロントエンドのバックグラウンドを持っており、認証の実装に少し苦労しています。
私の (不完全な) アプリは数日間動作していましたが、今日突然壊れてしまい、魔法のように修正しました。コードを大幅に変更していないことは確かです。このエラーにより、すべての認証済みユーザーに「ゲスト ユーザー」アカウントが表示されていました。ログインは許可されますが、ユーザーはゲストユーザーとして mongo から戻ってきます。このコードに欠けているものはありますか?
var express = require('express'),
routes = require('./routes'),
api = require('./routes/api'),
http = require('http'),
path = require('path'),
mongoose = require('mongoose'),
passport = require('passport'),
LocalStrategy = require('passport-local').Strategy;
var app = module.exports = express();
var uristring =
process.env.MONGOLAB_URI ||
process.env.MONGOHQ_URL ||
'mongodb://localhost/HelloMongoose';
mongoose.connect(uristring, function (err, res) {
if (err) {
console.log ('ERROR connecting to: ' + uristring + '. ' + err);
} else {
console.log ('Succeeded connected to: ' + uristring);
}
});
var Schema = mongoose.Schema,
ObjectId = Schema.ObjectId;
var Tasks = new Schema({
"title": String,
"description": String,
"difficulty": Number,
"completed": Boolean
});
var Project = new Schema({
"title": String,
"tasks": [ Tasks ]
});
var User = new Schema({ // update data model here
"first_name": String,
"last_name": String,
"email": {type: String, unique: true},
"username": {type: String, unique: true},
"password": String,
"projects": [ Project ]
});
var User = mongoose.model('User', User);
User.prototype.validPassword = function(pass) {
return (this.password === pass);
}
/**
* Configuration
*/
// all environments
app.set('port', process.env.PORT || 3000);
app.set('views', __dirname + '/views');
app.set('view engine', 'jade');
app.use(express.logger('dev'));
app.use(express.bodyParser());
app.use(express.methodOverride());
app.use(express.static(path.join(__dirname, 'public')));
app.use(express.cookieParser());
app.use(express.session({ secret: 'keyboardcat' }));
app.use(passport.initialize());
app.use(passport.session());
app.use(app.router);
// development only
if (app.get('env') === 'development') {
app.use(express.errorHandler());
}
// production only
if (app.get('env') === 'production') {
// TODO
};
passport.use(new LocalStrategy(
function(username, password, done) {
mongoose.model('User').findOne({ username: username }, function (err, user) {
if (err) {
console.log('There was an error');
return done(err);
}
if (!user) {
console.log('Username invalid');
return done(null, false, { message: 'Incorrect username.' });
}
if (!user.validPassword(password)) {
console.log('Password incorrect');
return done(null, false, { message: 'Incorrect password.' });
}
return done(null, user);
});
}
));
passport.serializeUser(function(user, done) {
done(null, user.id);
});
passport.deserializeUser(function(id, done) {
User.findOne(id, function (err, user) {
done(err, user);
});
});
/**
* Routes
*/
// serve index and view partials
app.get('/', routes.index);
app.get('/login', function(req, res) {
console.log(req.session.user);
if (!req.session.user) {
res.render('login');
} else {
res.redirect('/');
}
});
app.post('/login', passport.authenticate('local', {
failureRedirect: '/login'
}), function(req, res) {
req.session.user = req.body.username;
res.redirect('/');
});
app.get('/signup', function(req, res) {
if (!req.session.user) {
res.render('signup');
} else {
res.redirect('/');
}
});
app.get('/logout', function(req, res) {
req.session.user = undefined;
res.redirect('/login');
});
app.post('/signup', function(req,res) {
if (req.body.username && req.body.password) {
var user = new User({
first_name: req.body.first_name,
last_name: req.body.last_name,
email: req.body.email,
username: req.body.username,
password: req.body.password
});
user.save(function(err) {
if (!err) {
console.log(user.username);
req.session.user = req.body.username;
res.redirect('/');
} else {
console.log(err);
res.redirect('/signup');
}
});
} else {
res.redirect('/signup');
}
});
app.get('/person', function(req,res) {
if (!req.session.user) {
res.redirect('/login');
} else {
mongoose.model('User').findOne({username: new RegExp('^'+req.session.user+'$', "i")}, function(err, user) {
if (!err) {
console.log(JSON.stringify(user));
res.send(user);
} else {
console.log(err);
}
});
}
});
app.put('/person', function(req,res) {
if (!req.session.user) {
res.redirect('/login');
} else {
console.log('Updating user');
console.log(req.body.projects);
mongoose.model('User').findOne({username: new RegExp('^'+req.session.user+'$', "i")}, function(err, user) {
console.log(user);
user.projects = req.body.projects;
console.log(user.first_name + ' is here');
user.save(function(err) {
if (!err) {
console.log('User updated');
} else {
console.log(err);
}
});
});
}
});
app.get('/:user', function(req, res) {
if (!req.session.user) {
res.redirect('/login');
} else if (req.params.user != req.session.user) {
res.redirect('/' + req.session.user);
} else {
res.render('index');
}
});
app.get('/partials/:name', routes.partials);
// JSON API
app.get('/api/name', api.name);
// redirect all others to the index (HTML5 history)
app.get('*', function(req, res) {
if (!req.session.user) {
res.render('login');
} else {
res.redirect('/');
}
});
/**
* Start Server
*/
http.createServer(app).listen(app.get('port'), function () {
console.log('Express server listening on port ' + app.get('port'));
});