I want to add custom keys in the user object that is coming from mongodb and that is going to be used by passport.js but i wonder why i can't add more keys to that object, here is my code.
passport.use(new LocalStrategy(
function(username, password, done) {
Users.model(false).findOne( {email:username,password:encodePassword(password) }, function(err, user) {
if( err ){ // validation failed
console.log('Error Occurred');
return done(err);
}
else if(user != null){
user['customKey'] = "customValue"; // it is not setting
console.log(user);
return done(null, user);
}
else {
return done(null, false, { message: 'Incorrect username.' });
}
});
}
));
///Session handling
passport.serializeUser(function(user, done) {
done(null, user.id);
});
passport.deserializeUser(function(id, done) {
Users.model(false).findById(id, function(err, user) {
done(err, user);
});
});
See answer from another question :
Either in the deserialization function, before returning the user
passport.deserializeUser(function(id, done) { getUser(id).then(function(user) { user.whatever = 'you like'; return done(null, user); }); });
or in an express middleware (before the router).
app.use(function(req, res, next) { if(req.user) req.user.whatever = 'you like'; next(); });
If you have multi provider login and want dynamic value add to user object.
var customKey = null;
//Store user id in session
passport.deserializeUser(function (Id, done) {
User.findById(Id, function (err, user) {
var newUser = user.toObject();
newUser['customKey'] = customKey;
done(err, newUser);
});
});
//Local login
passport.use('local.login', new LocalStrategy({
....
customKey = "isLocal";
....
// Facebook login
passport.use('facebook.login', new LocalStrategy({
....
customKey = "isFacebook";
....
Access in Router:
req.user.customKey;
Use in template:
// in app.js
app.use(function(req, res, next) {
res.locals.user = req.user;
next();
});
//In hbs template:
{{user.customKey}}
Hope to help you.
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