llm-node
Version:
Legal Lawyer Manager (LLM)
457 lines (361 loc) • 18.3 kB
JavaScript
// modelos/passport.js
// load all the things we need
var LocalStrategy = require('passport-local').Strategy;
var FacebookStrategy = require('passport-facebook').Strategy;
var TwitterStrategy = require('passport-twitter').Strategy;
var GoogleStrategy = require('passport-google-oauth').OAuth2Strategy;
var LinkedInStrategy = require('passport-linkedin').Strategy;
// load up the user model
var User = require('./user');
var configAuth = require('./config')();
// expose this function to our app using module.exports
module.exports = function(passport) {
// =========================================================================
// passport session setup ==================================================
// =========================================================================
// required for persistent login sessions
// passport needs ability to serialize and unserialize users out of session
// used to serialize the user for the session
passport.serializeUser(function(user, done) {
done(null, user.id);
});
// used to deserialize the user
passport.deserializeUser(function(id, done) {
User.findById(id, function(err, user) {
done(err, user);
});
});
// =========================================================================
// LOCAL SIGNUP ============================================================
// =========================================================================
// we are using named strategies since we have one for login and one for signup
// by default, if there was no name, it would just be called 'local'
passport.use('local-signup', new LocalStrategy({
// by default, local strategy uses username and password, we will override with email
usernameField : 'email',
passwordField : 'password',
passReqToCallback : true // allows us to pass back the entire request to the callback
},
function(req, email, password, done) {
// asynchronous
// User.findOne wont fire unless data is sent back
process.nextTick(function() {
// find a user whose email is the same as the forms email
// we are checking to see if the user trying to login already exists
User.findOne({ 'local.email' : email }, function(err, user) {
// if there are any errors, return the error
if (err)
return done(err);
// check to see if theres already a user with that email
if (user) {
return done(null, false, req.flash('signupMessage', 'Esse email já foi inscrito.'));
} else {
// if there is no user with that email
// create the user
var newUser = new User();
// set the user's local credentials
newUser.local.email = email;
newUser.local.password = newUser.generateHash(password);
// save the user
newUser.save(function(err) {
if (err)
throw err;
return done(null, newUser);
});
}
});
});
}));
// =========================================================================
// LOCAL LOGIN =============================================================
// =========================================================================
// we are using named strategies since we have one for login and one for signup
// by default, if there was no name, it would just be called 'local'
passport.use('local-login', new LocalStrategy({
// by default, local strategy uses username and password, we will override with email
usernameField : 'email',
passwordField : 'password',
passReqToCallback : true // allows us to pass back the entire request to the callback
},
function(req, email, password, done) { // callback with email and password from our form
// find a user whose email is the same as the forms email
// we are checking to see if the user trying to login already exists
User.findOne({ 'local.email' : email }, function(err, user) {
// if there are any errors, return the error before anything else
if (err)
return done(err);
// if no user is found, return the message
if (!user)
return done(null, false, req.flash('loginMessage', 'Usuário não encontrado.')); // req.flash is the way to set flashdata using connect-flash
// if the user is found but the password is wrong
if (!user.validPassword(password))
return done(null, false, req.flash('loginMessage', 'Ops! Senha incorreta.')); // create the loginMessage and save it to session as flashdata
// all is well, return successful user
return done(null, user);
});
}));
// =========================================================================
// LinkedIn ==================================================================
// =========================================================================
passport.use(new LinkedInStrategy({
consumerKey : configAuth.linkedinAuth.consumerKey,
consumerSecret : configAuth.linkedinAuth.consumerSecret,
callbackURL : configAuth.linkedinAuth.callbackURL,
passReqToCallback : true // allows us to pass in the req from our route (lets us check if a user is logged in or not)
},
function(req, token, refreshToken, profile, done) {
// asynchronous
process.nextTick(function() {
// check if the user is already logged in
if (!req.user) {
User.findOne({ 'linkedin.id' : profile.id }, function(err, user) {
if (err)
return done(err);
if (user) {
// if there is a user id already but no token (user was linked at one point and then removed)
if (!user.linkedin.token) {
user.linkedin.token = token;
user.linkedin.name = profile.displayName;
if(profile.emails > 0){
user.linkedin.email = profile.emails[0].value;
} else if (profile.email > 0) {
user.linkedin.email = profile.email;
} else if (profile.emailAddress > 0) {
user.linkedin.email = profile.emailAddress;
}
user.save(function(err) {
if (err)
throw err;
return done(null, user);
});
}
return done(null, user);
} else {
var newUser = new User();
newUser.linkedin.id = profile.id;
newUser.linkedin.token = token;
newUser.linkedin.name = profile.displayName;
if(profile.emails > 0){
newUser.linkedin.email = profile.emails[0].value;
} else if (profile.email > 0) {
user.linkedin.email = profile.email;
} else if (profile.emailAddress > 0) {
user.linkedin.email = profile.emailAddress;
}
newUser.save(function(err) {
if (err)
throw err;
return done(null, newUser);
});
}
});
} else {
// user already exists and is logged in, we have to link accounts
var user = req.user; // pull the user out of the session
user.linkedin.id = profile.id;
user.linkedin.token = token;
user.linkedin.name = profile.displayName;
if(profile.emails > 0){
user.linkedin.email = profile.emails[0].value; // pull the first email
} else if (profile.email > 0) {
user.linkedin.email = profile.email;
} else if (profile.emailAddress > 0) {
user.linkedin.email = profile.emailAddress;
}
user.save(function(err) {
if (err)
throw err;
return done(null, user);
});
}
});
}));
// =========================================================================
// FACEBOOK ================================================================
// =========================================================================
passport.use(new FacebookStrategy({
// pull in our app id and secret from our auth.js file
clientID : configAuth.facebookAuth.clientID,
clientSecret : configAuth.facebookAuth.clientSecret,
callbackURL : configAuth.facebookAuth.callbackURL,
passReqToCallback : true // allows us to pass in the req from our route (lets us check if a user is logged in or not)
},
// facebook will send back the token and profile
function(token, refreshToken, profile, done) {
// asynchronous
process.nextTick(function() {
// check if the user is already logged in
if (!req.user) {
// find the user in the database based on their facebook id
User.findOne({ 'facebook.id' : profile.id }, function(err, user) {
// if there is an error, stop everything and return that
// ie an error connecting to the database
if (err)
return done(err);
// if the user is found, then log them in
if (user) {
// if there is a user id already but no token (user was linked at one point and then removed)
// just add our token and profile information
if (!user.facebook.token) {
user.facebook.token = token;
user.facebook.name = profile.name.givenName + ' ' + profile.name.familyName;
user.facebook.email = profile.emails[0].value;
user.save(function(err) {
if (err)
throw err;
return done(null, user);
});
}
return done(null, user); // user found, return that user
} else {
// if there is no user found with that facebook id, create them
var newUser = new User();
// set all of the facebook information in our user model
newUser.facebook.id = profile.id; // set the users facebook id
newUser.facebook.token = token; // we will save the token that facebook provides to the user
newUser.facebook.name = profile.name.givenName + ' ' + profile.name.familyName; // look at the passport user profile to see how names are returned
newUser.facebook.email = profile.emails[0].value; // facebook can return multiple emails so we'll take the first
// save our user to the database
newUser.save(function(err) {
if (err)
throw err;
// if successful, return the new user
return done(null, newUser);
});
}
});
} else {
// user already exists and is logged in, we have to link accounts
var user = req.user; // pull the user out of the session
// update the current users facebook credentials
user.facebook.id = profile.id;
user.facebook.token = token;
user.facebook.name = profile.name.givenName + ' ' + profile.name.familyName;
user.facebook.email = profile.emails[0].value;
// save the user
user.save(function(err) {
if (err)
throw err;
return done(null, user);
});
}
});
}));
// =========================================================================
// TWITTER =================================================================
// =========================================================================
passport.use(new TwitterStrategy({
consumerKey : configAuth.twitterAuth.consumerKey,
consumerSecret : configAuth.twitterAuth.consumerSecret,
callbackURL : configAuth.twitterAuth.callbackURL,
passReqToCallback : true // allows us to pass in the req from our route (lets us check if a user is logged in or not)
},
function(req, token, tokenSecret, profile, done) {
// asynchronous
process.nextTick(function() {
// check if the user is already logged in
if (!req.user) {
User.findOne({ 'twitter.id' : profile.id }, function(err, user) {
if (err)
return done(err);
if (user) {
// if there is a user id already but no token (user was linked at one point and then removed)
if (!user.twitter.token) {
user.twitter.token = token;
user.twitter.username = profile.username;
user.twitter.displayName = profile.displayName;
user.save(function(err) {
if (err)
throw err;
return done(null, user);
});
}
return done(null, user); // user found, return that user
} else {
// if there is no user, create them
var newUser = new User();
newUser.twitter.id = profile.id;
newUser.twitter.token = token;
newUser.twitter.username = profile.username;
newUser.twitter.displayName = profile.displayName;
newUser.save(function(err) {
if (err)
throw err;
return done(null, newUser);
});
}
});
} else {
// user already exists and is logged in, we have to link accounts
var user = req.user; // pull the user out of the session
user.twitter.id = profile.id;
user.twitter.token = token;
user.twitter.username = profile.username;
user.twitter.displayName = profile.displayName;
user.save(function(err) {
if (err)
throw err;
return done(null, user);
});
}
});
}));
// =========================================================================
// GOOGLE ==================================================================
// =========================================================================
passport.use(new GoogleStrategy({
clientID : configAuth.googleAuth.clientID,
clientSecret : configAuth.googleAuth.clientSecret,
callbackURL : configAuth.googleAuth.callbackURL,
passReqToCallback : true // allows us to pass in the req from our route (lets us check if a user is logged in or not)
},
function(req, token, refreshToken, profile, done) {
// asynchronous
process.nextTick(function() {
// check if the user is already logged in
if (!req.user) {
User.findOne({ 'google.id' : profile.id }, function(err, user) {
if (err)
return done(err);
if (user) {
// if there is a user id already but no token (user was linked at one point and then removed)
if (!user.google.token) {
user.google.token = token;
user.google.name = profile.displayName;
user.google.email = profile.emails[0].value; // pull the first email
user.save(function(err) {
if (err)
throw err;
return done(null, user);
});
}
return done(null, user);
} else {
var newUser = new User();
newUser.google.id = profile.id;
newUser.google.token = token;
newUser.google.name = profile.displayName;
newUser.google.email = profile.emails[0].value; // pull the first email
newUser.save(function(err) {
if (err)
throw err;
return done(null, newUser);
});
}
});
} else {
// user already exists and is logged in, we have to link accounts
var user = req.user; // pull the user out of the session
user.google.id = profile.id;
user.google.token = token;
user.google.name = profile.displayName;
user.google.email = profile.emails[0].value; // pull the first email
user.save(function(err) {
if (err)
throw err;
return done(null, user);
});
}
});
}));
};