passport_config.js

const LocalStrategy = require("passport-local").Strategy;
const bcrypt = require("bcrypt");

function initialize(passport, getUserByUsername, getUserById) {
  const authenticateUser = async (username, password, done) => {
    const [user] = await getUserByUsername(username);
    console.log("hola");
    console.log(user);
    if (user == null) {
      return done(null, false, { message: "No user found.." });
    }
    try {
      if (await bcrypt.compare(password, user.password)) {
        console.log("passwd correct");
        return done(null, user);
      } else {
        console.log("passwd invalid");
        return done(null, false, { message: "error passwd invalid" });
      }
    } catch (e) {
      return done(e, false);
    }
  };

  passport.use(new LocalStrategy(authenticateUser));

  passport.serializeUser((user, done) => {
    done(null, user._id);
  });

  passport.deserializeUser(async (id, done) => {
    done(null, await getUserById(id));
  });
}

module.exports = initialize;