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POPassport deserialize calls twice per each request
 

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  1. POPassport deserialize calls twice per each request
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    <p>When I open any url in my node js + passport app I have 2 request for database (deserialze method call probably).</p> <p><strong>My log:</strong></p> <pre><code>NEW QUERY____________________ SELECT * FROM users WHERE id=$1 [ '1' ] GET / 200 248ms - 829b NEW QUERY____________________ SELECT * FROM users WHERE id=$1 [ '1' ] GET /stylesheets/style.css 404 3ms </code></pre> <p><strong>Deserializtation method and middleware:</strong></p> <pre><code>app.configure(function() { // all environments app.set('port', process.env.PORT || 3000); app.set('views', path.join(__dirname, 'views')); app.set('view engine', 'jade'); app.use(express.static(path.join(__dirname, 'public'))); app.use(express.favicon()); app.use(express.logger('dev')); app.use(express.cookieParser()); app.use(express.json()); app.use(express.urlencoded()); app.use(express.methodOverride()); app.use(express.session({ secret: "thisismysecretkey", store: new RedisStore({ host: 'localhost', port: 6379, client: redisClient }) })); app.use(passport.initialize()); app.use(passport.session()); app.use(app.router); }); passport.serializeUser(function(user, done){ done(null, user.id); }); passport.deserializeUser(function(id, done){ user.get(id, function(err, user){ done(err, user); }); }); </code></pre> <p>It seems like this <a href="https://stackoverflow.com/questions/15213484/passport-deserializeuser-executing-a-db-sequelize-command-for-each-http-reques">issue</a> but it is not working for me.</p> <p><strong>I have working authentication with passport js it looks a bit scared:</strong></p> <pre><code>exports.authenticate = function (req, res) { var form = new multiparty.Form(); form.parse(req, function(err, fields) { var userEmail = fields.email[0]; var userPassword = fields.password[0]; if (err) throw err; userProvider.isBlockedEmail(userEmail, function(err, blocked) { if (err) throw err; if (blocked) { res.send({error: true, description: 'you did too much attempts'}); } else { userProvider.authenticate(userEmail, userPassword, function (err, user) { if (err) throw err; else if (user === undefined) res.send({error: true, description: 'wrong login or password'}); else if (user) { req.login(user, function (err) { if (err) throw err; else if (user.banned === true) res.send({error: true, description: 'access denied'}); else { userProvider.resetAttemptsCounter(userEmail, function(err) { if (err) throw err; res.send(req.user); }); } }); } else { userProvider.checkAndBlock(userEmail, function(err, isBlocked, descriptions) { if (err) throw err; if (isBlocked) { res.send({error: true, description: descriptions}); } else { userProvider.increaseAttemptsCounter(userEmail, function(err) { if (err) throw err; res.send({error: true, description: 'wrong login or password'}); }); } }); } }); } }); }); </code></pre> <p>};</p> <p><strong><em>Please help me to avoid this overhead.</em></strong></p>
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