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authenticate.js
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48 lines (42 loc) · 1.56 KB
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var passport = require('passport');
var LocalStrategy = require('passport-local').Strategy;
var FacebookStrategy = require('passport-facebook').Strategy;
var User = require('./models/user');
var config = require('./config');
// passport configuration
// naci gde se ovde eksportovana "local" strategija dalje upotrebljava u aplikaciji
exports.local = passport.use(new LocalStrategy(User.authenticate()));
// <--- strategije su mehanizmi autentifikacije ("potvrde", "overe") <---
passport.serializeUser(User.serializeUser());
passport.deserializeUser(User.deserializeUser());
// facebook OAuth configuration
exports.facebook = passport.use(new FacebookStrategy({
clientID: config.facebook.clientID,
clientSecret: config.facebook.clientSecret,
callbackURL: config.facebook.callbackURL
},
function (accessToken, refreshToken, profile, done) {
User.findOne({ Oauth: profile.id }, function (err, user) { // mongo shell metoda: db.collection.findOne()
if (err) {
console.log(err0); // handle errors!
}
if (!err && user !== null) { // pod ovim se podrazumeva da ako korisnik vec postoji u bazi (tj. rezultat potrage po bazi nije null) onda se ne mora nista s tim u vezi dalje raditi pa se ide dole na done() funkciju.
done(null, user);
} else {
user = new User({
username: profile.displayName
});
user.OauthId = profile.id;
user.OauthToken = accessToken;
user.save(function (err) {
if (err) {
console.log(err); // handle errors!
} else {
console.log("saving user...");
done(null, user);
}
});
}
});
}
))