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こんにちは、私は新しいことを表現して、ユーザーとしてログインしようとしています。次のコードでは、私は以下のエラーが表示されます。私はmodule.exports.comparePasswordを実行して以来、私は考えました。私は行方不明のものがありますか？おかげで任意のヘルプは機能に問題がありませんPassportでログインする
events.js:160 throw er; // Unhandled 'error' event ^
TypeError: user.comparePassword is not a function at /Users/Sam/Desktop/teach/routes/users.js:112:17 at Query. (/Users/Sam/Desktop/teach/node_modules/mongoose/lib/model.js:3343:16) at /Users/Sam/Desktop/teach/node_modules/kareem/index.js:259:21 at /Users/Sam/Desktop/teach/node_modules/kareem/index.js:127:16 at _combinedTickCallback (internal/process/next_tick.js:67:7) at process._tickCallback (internal/process/next_tick.js:98:9)
モデル/ user.jsの
var mongoose = require('mongoose');
var Schema = mongoose.Schema;
var bcrypt = require('bcryptjs')
var userSchema = new Schema({
email: { type: String },
password: { type: String },
type: { type: String }
});
var User = mongoose.model('User', userSchema);
module.exports = User;
//Get a User by id
module.exports.getUserById = function(id, callback){
User.findById(id, callback);
}
//Get a User by email
module.exports.getUserByEmail = function(email, callback){
var query = {email : email}
User.findOne(query, callback);
}
//Save a student
module.exports.saveStudent = function(newUser, newStudent, callback){
bcrypt.genSalt(10, function(err, salt) {
bcrypt.hash(newUser.password, salt, function(err, hash){
if (err) {throw err}
newUser.password = hash;
//Saves both a user and student
async.parallel([newUser.save, newStudent.save], callback);
})
})
}
//Save a instructor
module.exports.saveInstructor = function(newUser, newInstructor, callback){
bcrypt.genSalt(10, function(err, salt) {
bcrypt.hash(newUser.password, salt, function(err, hash){
if (err) {throw err}
newUser.password = hash;
//Saves both a user and instructor
async.parallel([newUser.save, newInstructor.save], callback);
})
})
}
//Checks if password matches.
module.exports.comparePassword = function(candidatePassword, hash, callback){
bcrypt.compare(candidatePassword, hash, function(err, isMatch){
if(err) throw err;
callback(null, isMatch);
});
}
ルート/ users.js
var express = require('express');
var router = express.Router();
var passport = require('passport');
var LocalStrategy = require('passport-local').Strategy;
var User = require('../models/user');
var Student = require('../models/student');
var Instructor= require('../models/instructor');
router.get('/signup', function(req, res, next) {
res.render('users/signup');
});
router.get('/login', function(req, res, next){
res.render('users/login')
});
//Registering a user
router.post('/signup', function(req, res, next){
var first_name = req.body.first_name;
var last_name = req.body.last_name;
var email = req.body.email;
var password = req.body.password;
var password2 = req.body.password2;
var type = req.body.type;
req.checkBody('first_name', 'First name is required.').notEmpty();
req.checkBody('first_name', 'Please enter a shorter first name.').len(1, 40);
req.checkBody('last_name', 'Last name is required.').notEmpty();
req.checkBody('last_name', 'Please enter a shorter last name.').len(1, 40);
req.checkBody('email', 'Email is required.').notEmpty();
req.checkBody('email', 'Email must be valid.').isEmail();
req.checkBody('email', 'Please enter a shorter email.').len(1, 40);
req.checkBody('password', 'Password is required.').notEmpty();
req.checkBody('password2', 'Passwords must match.').equals(req.body.password);
req.checkBody('password', 'Please choose a password between 6 to 50 characters.').len(6, 50);
var errors = req.validationErrors();
if(errors){
res.render('users/signup', {
errors: errors,
first_name: first_name,
last_name: last_name,
email: email,
password: password,
password2: password2
});
} else {
var newUser = new User({
email: email,
password: password,
type: type
});
var newStudent = new Student({
first_name: first_name,
last_name: last_name,
email: email,
});
var newInstructor = new Instructor({
first_name: first_name,
last_name: last_name,
email: email,
});
if(type == 'student'){
User.saveStudent(newUser, newStudent, function(err, user){
console.log('Student saved');
});
} else {
User.saveInstructor(newUser, newInstructor, function(err, user){
console.log('Instructor saved');
});
}
res.redirect('/classes');
}
});
passport.serializeUser(function(user, done){
done(null, user._id);
});
passport.deserializeUser(function(id, done){
User.getUserByEmail(function(err, user){
done(err, user);
});
});
//Login in a user
router.post('/login',passport.authenticate('local', {
failureRedirect:'/users/login',
failureFlash:'Wrong Username or Password'
}), function(req, res){
var usertype = req.user.type;
res.redirect('/classes');
});
passport.use(new LocalStrategy({
usernameField: 'email'
},
function(email, password, done) {
User.getUserByEmail(email, function(err, user){
if (err) return done(err);
if(!user){
return done(null, false, { message: 'Unregistered email'});
}
if (!user.comparePassword(password)) {
return done(null, false, { message: 'Incorrect password.' });
}
return done(null, user);
});
}
));
module.exports = router;