I am creating a route from back end to be able to delete a profile once its been created but Ienter image description here am getting an error from postman saying it cant be done, please see screenshot attached
when I create the route i feel like i have done it right, my code is below, please let me know if you can help
const express = require('express');
const { defaultProxyHeaderWhiteList } = require('request/request');
// To use the express router
const router = express.Router();
const auth = require('../../middleware/auth');
const { check, validationResult } = require('express-validator');
const Profile = require('../../models/Profile');
const User = require('../../models/User');
const { normalizeType } = require('express/lib/utils');
const res = require('express/lib/response');
// #Route GET api/profile/me
// #description Get current users profile
// #access Private
router.get('/me', auth, async (req, res) => {
try {
// Pertains to Profile Model user id
const profile = await Profile.findOne({ user : req.user.id }).populate('user', ['name', 'avatar']);
if(!profile) {
return res.status(400).json({ msg: 'There is no profile for this user'});
}
// Returns the profile
res.json(profile);
} catch (err) {
console.error(err.message);
res.status(500).send('Server Error');
}
});
// #Route POST api/profile
// #description Create or update user profile
// #access Private
router.post(
'/',
auth,
check('status', 'Status is required').notEmpty(),
check('skills', 'Skills is required').notEmpty(),
async (req, res) => {
const errors = validationResult(req);
// Check For Errors
if (!errors.isEmpty()) {
return res.status(400).json({ errors: errors.array() });
}
const {
company,
website,
location,
bio,
status,
githubusername,
skills,
youtube,
facebook,
twitter,
instagram,
linkedin
} = req.body;
// Build Profile Object
const profileFields = {};
profileFields.user = req.user.id;
if (company) profileFields.company = company;
if (website) profileFields.website = website;
if (location) profileFields.location = location;
if (bio) profileFields.bio = bio;
if (status) profileFields.status = status;
if (githubusername) profileFields.githubusername = githubusername;
if (skills) {
profileFields.skills = skills.split(',').map(skill => skill.trim());
};
// Build Social Media Object
profileFields.social = {};
if (youtube) profileFields.social.youtube = youtube;
if (twitter) profileFields.social.twitter = twitter;
if (facebook) profileFields.social.facebook = facebook;
if (linkedin) profileFields.social.linkedin = linkedin;
if (instagram) profileFields.social.instagram = instagram;
try {
let profile = await Profile.findOne({ user: req.user.id });
// Search for profile
if (profile) {
// Update
profile = await Profile.findOneAndUpdate(
{ user: req.user.id },
{ $set: profileFields },
{ new: true }
);
return res.json(profile);
}
// Create Profile
profile = new Profile(profileFields);
await profile.save();
res.json(profile);
} catch (err) {
console.error(err.message);
res.status(500).send('Server Error');
};
;});
// #Route GET api/profile
// #description Get all profiles
// #access Public
router.get('/', async (req, res) => {
try {
const profiles = await Profile.find().populate('user', ['name', 'avatar']);
res.json(profiles);
} catch (err) {
console.error(err.message);
res.status(500).send('Server Error');
}
});
// #Route GET api/profile/user/:user_id
// #description Get all profiles by user ID
// #access Public
router.get(
'/user/:user_id',
async (req, res) => {
try {
const profile = await Profile.findOne({ user: req.params.user_id }).populate('user', ['name', 'avatar']);
if (!profile)
return res.status(400).json({ msg: 'Profile not found1'});
res.json(profiles);
} catch (err) {
console.error(err.message);
if (err.kind == 'ObjectId') {
({ msg: 'Profile not found' });
}
res.status(500).send('Profile Not Found2')
}
});
// #Route DELETE api/profile/user/:user_id
// #description Delete Profile, User and Posts
// #access Private
router.get(
'/user/:user_id', auth, async (req, res) => {
try {
// Remove Profile
await Profile.findOneAndRemove({ user: req.user.id });
// Remove User
await User.findOneAndRemove({ _id: req.user.id });
res.json({ msg: 'User Deleted' });
} catch (err) {
console.error(err.message);
res.status(500).send('Server Error');
}
});
module.exports = router;
Try replacing the route with this:
// #Route DELETE api/profile/user/:user_id
// #description Delete Profile, User and Posts
// #access Private
router.delete(
'/user/:user_id', auth, async(req, res) => {
try {
// Remove User
const data = await User.findByIdAndRemove(req.user.id);
if (!data) {
res.json({
success: false,
message: "user not found"
});
return;
}
// Remove Profile
const profile = await Profile.deleteOne({
user: mongoose.Types.ObjectId(req.user.id)
});
if (!profile) {
res.json({
success: false,
message: "profile not found"
});
return;
}
res.json({
success: true,
message: "User Deleted Successfully"
});
} catch (err) {
console.error(err.message);
res.status(500).send('Server Error');
}
});
Related
I am new to MERN. I was using this code below . I followed a youtube tutorial and it was working fine for me for 4 to 5 days but now suddenly it has stopped working. I didn't change anything. I am not able to login, logout or even fetch data. My postman is giving positive results using these api but it won't work on my code. I want to remind you guys again, it was working fine for 4 to 5 days.
const User = require("../model/user");
const bcrypt = require("bcryptjs");
const jwt = require("jsonwebtoken");
const signup = async (req, res, next) => {
const { fname, lname, email, password, role, phone } = req.body;
let existingUser;
try {
existingUser = await User.findOne({ email: email });
} catch (err) {
console.log(err);
}
if (existingUser) {
return res.status(400).json({ message: "user already exists" });
}
const hashedPassword = bcrypt.hashSync(password);
const user = new User({
fname,
lname,
email,
password: hashedPassword,
phone,
role,
});
try {
await user.save();
} catch (err) {
console.log(err);
}
return res.status(201).json({ message: user });
};
const login = async (req, res, next) => {
const { email, password } = req.body;
let existingUser;
try {
existingUser = await User.findOne({ email: email });
} catch (err) {
console.log(err);
}
if (!existingUser) {
return res
.status(400)
.json({ message: "user doesn't exist. Please signup" });
}
const isPasswordCorrect = bcrypt.compareSync(password, existingUser.password);
if (!isPasswordCorrect) {
return res.status(401).json({ message: "invalid email or password" });
}
const token = jwt.sign({ id: existingUser._id }, "change1122", {
expiresIn: "1h",
});
res.cookie(String(existingUser._id), token, {
path: "/",
expires: new Date(Date.now() + 1000 * 3600),
httpOnly: true,
sameSite: "lax",
});
return res
.status(200)
.json({ message: "user logged in sucessfully", user: existingUser, token });
};
const verifyToken = (req, res, next) => {
const cookies = req.headers.cookie;
const token = cookies.split("=")[1];
if (!token) {
res.status(404).json({ message: "no token found" });
}
jwt.verify(String(token), "change1122", (err, user) => {
if (err) {
return res.status(404).json({ message: "invalid token" });
}
req.id = user.id;
});
next();
};
const getUser = async (req, res, next) => {
const id = req.id;
let user;
try {
user = await User.findById(id, "-password");
} catch (err) {
console.log(err);
}
if (!user) {
res.status(404).json({ message: "user not found with the id" });
}
return res.status(200).json({ user });
};
const logout = async (req, res, next) => {
const cookies = req.headers.cookie;
console.log(cookies);
const token = cookies.split("=")[1];
if (!token) {
res.status(404).json({ message: "no token found" });
}
const user = req.id;
res.clearCookie(`${user}`);
req.cookies[`${user}`] = "";
return res.status(200).json({ message: "successfully logged out" });
};
exports.signup = signup;
exports.login = login;
exports.verifyToken = verifyToken;
exports.getUser = getUser;
exports.logout = logout;
Here is the error
Error [ERR_HTTP_HEADERS_SENT]: Cannot set headers after they are sent to the client
at new NodeError (node:internal/errors:372:5) at ServerResponse.setHeader (node:_http_outgoing:576:11)
at ServerResponse.header (E:\Reacct\pos\server\node_modules\express\lib\response.js:794:10)
at ServerResponse.send (E:\Reacct\pos\server\node_modules\express\lib\response.js:174:12)
at ServerResponse.json (E:\Reacct\pos\server\node_modules\express\lib\response.js:278:15)
at getUser (E:\Reacct\pos\server\controller\user-controller.js:86:25)
at processTicksAndRejections (node:internal/process/task_queues:96:5) {
code: 'ERR_HTTP_HEADERS_SENT'
}
[nodemon] app crashed - waiting for file changes before starting...
I think i have an issue with cookies or token, I am new so i don't understand it properly.
Trying to implement apple sign in in my expo managed project and the sign in doesnt work in production. I have followed all the documentations steps. Changed the bundle ID to the right one.
const handleAppleRegister = (dispatch) => async () => {
try {
// await firebase.auth().signOut() // sign out first
const nonce = Math.random().toString(36).substring(2, 10);
return await Crypto.digestStringAsync(Crypto.CryptoDigestAlgorithm.SHA256, nonce)
.then((hashedNonce) =>
AppleAuthentication.signInAsync({
requestedScopes: [AppleAuthentication.AppleAuthenticationScope.FULL_NAME, AppleAuthentication.AppleAuthenticationScope.EMAIL],
nonce: hashedNonce
})
)
.then((appleCredential) => {
const { identityToken } = appleCredential;
const provider = new firebase.auth.OAuthProvider('apple.com');
provider.addScope('email');
provider.addScope('name');
provider.addScope('displayName');
provider.addScope('photoURL');
const credential = provider.credential({
idToken: identityToken,
rawNonce: nonce
});
return Firebase.auth().signInWithCredential(credential).then(async resp => {
console.log(resp)
const currentUserUID = resp.user.uid;
const db = firebase.firestore();
db.collection('users').doc(currentUserUID).set({
email: resp.additionalUserInfo.profile.email,
uid: resp.user.uid,
});
await AsyncStorage.setItem('status', 'apple');
dispatch({ type: 'handleAppleRegister', payload: 'apple' });
});
})
.catch((error) => {
// ...
console.error(error);
});
} catch (e) {
if (e.code === 'ERR_CANCELED') {
// handle that the user canceled the sign-in flow
} else {
// handle other errors
}
}
};
I've searched every where for a solution but with no luck. Anyone knows what is missing here
I am using nodejs, jwt and mysql.
I want the current logged in user ID soo that I can show the data respective to it.
This is my code where SQL logic is written and here I am expecting to get a current user ID.
const pool = require('../../dbconfig/dbconfig');
module.exports = {
getProfile : (callBack) => {
var sql = 'SELECT name, shopStatus, phone, shopaddress.shopNo, shopaddress.complex, shopaddress.landmark, shopaddress.street, shopaddress.area, shopaddress.city FROM shop INNER JOIN shopaddress ON shop.id = shopaddress.shop_id WHERE shop.id = ?'
var insertSql = [ /* how can i get ID here.. */ ]
pool.query(sql, insertSql, (err, results, fields) => {
if(err) {
return callBack(err)
}
return callBack(null, results)
})
}
}
this happens to be jwt middleware code
const jwt = require('jsonwebtoken')
const config = require('../../config')
module.exports = {
isAuth: (req, res, next) => {
let token = req.get("authorization");
if (token) {
// Remove Bearer from string
token = token.slice(7);
jwt.verify(token, config.secret, (err, decoded) => {
if (err) {
return res.json({
status: 'error',
message: "Invalid Token..."
});
} else {
req.decoded = decoded;
next();
}
});
} else {
return res.json({
status: 'error',
message: "Access Denied! Unauthorized User"
});
}
}
};
and this is controller
const shopService = require('./shop.service')
module.exports = {
shopProfile : (req, res) => {
shopService.getProfile((err, results) => {
if(err){
return res.status(500).json({
status : 'error',
error : err,
message : 'Database connection error'
})
}
return res.status(200).json({
status:'success',
data : results
})
})
}
}
I am building a simple app that uses JWT for authentication. But I keeps on getting the error saying the route I GET to require a call back function.
What do I expect?
I should be getting the current user's data back.
What do I actually get?
Error: Route.get() requires a callback function but got a [object Object]
Route:
const authenticate = require("../middlewares/authenticate");
const usersController = require("../controllers").users;
app.get("/users/me", authenticate, usersController.getMe);
Model:
"use strict";
const jwt = require("jsonwebtoken");
module.exports = (sequelize, DataTypes) => {
var User = sequelize.define(
"User",
{
email: DataTypes.STRING,
password: DataTypes.STRING
},
{
classMethods: {
associate: function(models) {
// associations can be defined here
},
findByToken: function(token) {
const User = this;
let decoded;
try {
decoded = jwt.verify(token, "leogoesger");
} catch (e) {
console.log(e);
}
return User.find({ where: { email: decoded.email } });
}
}
}
);
return User;
};
Middleware:
const { User } = require("../models/user");
const authenticate = (req, res, next) => {
console.log("called here");
const token = req.header("x-auth");
User.findByToken(token)
.then(user => {
if (!user) {
}
req.user = user;
req.token = token;
next();
})
.catch(e => {
res.status(401).send(e);
});
};
module.exports = { authenticate };
Controller:
module.exports = {
getMe(req, res) {
res.status(200).send({ message: "hello" });
}
};
Your authenticate module exports an object, yet you do this:
const authenticate = require("../middlewares/authenticate");
which means your const authenticate is an object, not your function. Change that to this:
const authenticate = require("../middlewares/authenticate").authenticate;
Or, change the module to export the function directly instead of exporting an object with the function in it.
I'm newer with Node.js and Express.js.
I want to upload first a image into the server (directory: uploads/spots), and then (synchronous) upload the rest of form data in MongoDB.
I'm using REST (Method Post)
app.route('/spots').post(users.requiresLogin, spots.create);
and I'm using Multer for updating the image into the server, and works.
app.use(multer(
{ dest: './public/uploads/spots',
onFileUploadStart: function (file) {
var imagePath = file.path;
gm(imagePath).resize(850, 850).quality(70).noProfile().write('public/uploads/spots/850x850/'+file.name, function (err) {
if (!err) {
gm(imagePath).resize(150, 150).quality(70).noProfile().write('public/uploads/spots/150x150/'+file.name, function (err) {
if (!err) {
}
else{
console.log('Error: '+err);
}
});
}
else{
console.log('Error: '+err);
}
});
}
}));
Is working, but is asynchronous , and returns the response to frontend before that the image will be upload into the server.
My question is how to do this but synchronous and how to return the response to the frontend after that the image was uploaded.
Thank you!
spots.server.routes.js
'use strict';
module.exports = function(app) {
var gm = require('gm');
var multer = require('multer');
var users = require('../controllers/users.server.controller.js');
var spots = require('../controllers/spots.server.controller.js');
//Upload image
app.use(multer(
{ dest: './public/uploads/spots',
onFileUploadStart: function (file) {
var imagePath = file.path;
gm(imagePath).resize(850, 850).quality(70).noProfile().write('public/uploads/spots/850x850/'+file.name, function (err) {
if (!err) {
gm(imagePath).resize(150, 150).quality(70).noProfile().write('public/uploads/spots/150x150/'+file.name, function (err) {
if (!err) {
}
else{
console.log('Error: '+err);
}
});
}
else{
console.log('Error: '+err);
}
});
}
}));
// Spots Routes
app.route('/spots')
.get(spots.list)
.post(users.requiresLogin, spots.create);
app.route('/spots/:spotId')
.get(spots.read)
.put(users.requiresLogin, spots.update)
.delete(users.requiresLogin, spots.hasAuthorization, spots.delete);
// Finish by binding the Spot middleware
app.param('spotId', spots.spotByID);
};
spots.server.controller.js (create method)
'use strict';
/**
* Module dependencies.
*/
var mongoose = require('mongoose'),
errorHandler = require('./errors.server.controller.js'),
Spot = mongoose.model('Spot'),
_ = require('lodash'),
fs = require('fs');
/**
* Create a Spot
*/
exports.create = function(req, res) {
var spot = new Spot(JSON.parse(req.body.spot));
spot.user = req.user;
if(req.files.file)
spot.image=req.files.file.name;
else
spot.image='default.jpg';
spot.save(function(err) {
if (err) {
fs.unlinkSync('public/uploads/spots/'+spot.image);
fs.unlinkSync('public/uploads/spots/850x850/'+spot.image);
fs.unlinkSync('public/uploads/spots/150x150/'+spot.image);
return res.status(400).send({
message: errorHandler.getErrorMessage(err)
});
} else {
var socketio = req.app.get('socketio'); // tacke out socket instance from the app container
socketio.sockets.emit('spot.created.'+spot.municipality, {spot:spot, user:req.user});
socketio.sockets.emit('spot.created.'+spot.province, {spot:spot, user:req.user});
socketio.sockets.emit('spot.created.'+spot.community, {spot:spot, user:req.user});
socketio.sockets.emit('spot.created.'+spot.country, {spot:spot, user:req.user});
res.jsonp(spot);
}
});
};
/**
* Spot authorization middleware
*/
exports.hasAuthorization = function(req, res, next) {
if (req.spot.user.id !== req.user.id) {
return res.status(403).send('User is not authorized');
}
next();
};
The solution is not use onFileUploadStart method and use a function with callback in the controller.
routes
// Spots Routes
app.route('/spots')
.get(spots.list)
.post(users.requiresLogin,multer({ dest: './public/uploads/spots'}), spots.create);
controller
exports.create = function(req, res) {
if (req.files.file)
exports.uploadImage(req.files.file,callback);
else
callback();
function callback(){
var spot = new Spot(JSON.parse(req.body.spot));
spot.user = req.user;
if (req.files.file)
spot.image = req.files.file.name;
else
spot.image = 'default.jpg';
spot.save(function (err) {
if (err) {
fs.unlink('public/uploads/spots/850x850/'+spot.image);
fs.unlink('public/uploads/spots/150x150/'+spot.image);
return res.status(400).send({
message: errorHandler.getErrorMessage(err)
});
} else {
var socketio = req.app.get('socketio'); // tacke out socket instance from the app container
socketio.sockets.emit('spot.created.' + spot.municipality, {spot: spot, user: req.user});
socketio.sockets.emit('spot.created.' + spot.province, {spot: spot, user: req.user});
socketio.sockets.emit('spot.created.' + spot.community, {spot: spot, user: req.user});
socketio.sockets.emit('spot.created.' + spot.country, {spot: spot, user: req.user});
req.spot = spot;
Feedback.subscribeSpot(req);
Notify.getLocalSubscriptors(spot.municipality,spot.province,spot.community,spot.country,function(subscriptions){
Notify.create(req,null,spot,null,null,null,subscriptions,'spots/'+spot._id,false,'SPOT_CREATED', function(){
res.jsonp(spot);
});
});
}
});
}
};
exports.uploadImage = function(file, fn){
var imagePath = file.path;
gm(imagePath).resize(850, 850).quality(70).noProfile().write('public/uploads/spots/850x850/'+file.name, function (err) {
if (!err) {
gm(imagePath).resize(150, 150).quality(70).noProfile().write('public/uploads/spots/150x150/'+file.name, function (err) {
if (!err) {
if(fn)fn();
}
else{
console.log('Error: '+err);
}
});
}
else{
console.log('Error: '+err);
}
});
};