Passport appears to be experiencing amnesia when it comes to remembering the user

After extensive research online, I have yet to find a solution to my issue. Therefore, I am reaching out here for assistance.

I am currently working on implementing sessions with Passport. The registration and login functionalities are functioning properly. However, the problem lies in the fact that req.isAuthenticated always returns false.

I have attempted the usual troubleshooting steps:

Ensuring app.use(passport.session()) is placed after the express-session configuration:

... 
app.use(logger('dev'));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: false }));
app.use(cookieParser());

app.use(session({ 
secret: 'somethingsomethingdarkside', 
cookie: { maxAge: 1209600000 }, 
saveUninitialized: false,
resave: false,
// using store session on MongoDB using express-session + connect
store: new MongoStore({
    url: configDB.url,
    collection: 'sessions'
  })
}));

app.use(passport.initialize());
app.use(passport.session()); // persistent login sessions
...

I delved into Passports request.js file for debugging purposes and observed that

this[property/*user*/] = user;

successfully assigns the desired values, as expected by me.

However, whenever I execute

if (req.isAuthenticated())

it yields

this[property/*user*/] == undefined

resulting in false. Additionally, I inserted a log message to indicate when the module initializes, and it only does so once during server startup.

It appears that user.deserializeUser is never invoked either.

I am at a loss here and would greatly appreciate any guidance or assistance you can offer.

Answer №1

After making a couple of foolish mistakes, I finally managed to solve the issue with many late-night hours of coding. Shout out to @haywire for pointing me in the direction of req.user, which was initially blank but then fixed by sending it properly.

However, my solution didn't work at first because I tried to use a route middleware function before defining it to check if a user had logged in.

Coffee really does have a way of messing with your mind!

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