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Creating a react application with nodejs backend power with redux for state management. After i run my application for few renders all the dispatches are running as it supposed to be but after a point...loading is set true forever. I need to re-run the application from commandline and again same issue. would like to know what's the problem.
My UserActions:
import axios from 'axios'
import { BOT_DETAILS_RESET, BOT_LIST_RESET } from '../constants/botConstants'
import { USER_CREATE_FAILURE, USER_CREATE_REQUEST, USER_CREATE_SUCCESS, USER_DELETE_FAILURE, USER_DELETE_REQUEST, USER_DELETE_SUCCESS, USER_DETAILS_FAILURE, USER_DETAILS_REQUEST, USER_DETAILS_RESET, USER_DETAILS_SUCCESS, USER_LIST_FAILURE, USER_LIST_REQUEST, USER_LIST_RESET, USER_LIST_SUCCESS, USER_LOGIN_FAILURE, USER_LOGIN_REQUEST, USER_LOGIN_SUCCESS, USER_LOGOUT, USER_UPDATE_FAILURE, USER_UPDATE_REQUEST, USER_UPDATE_SUCCESS } from "../constants/userConstants"
export const login = (username, password) => async (dispatch) => {
try {
dispatch({
type: USER_LOGIN_REQUEST
})
const config = {
header: {
'Content-Type': 'application/json',
}
}
const { data } = await axios.post('/api/users/login', { username, password }, config)
dispatch({
type: USER_LOGIN_SUCCESS,
payload: data
})
localStorage.setItem('userInfo', JSON.stringify(data))
} catch (error) {
dispatch({
type: USER_LOGIN_FAILURE,
payload: error.response && error.response.data.message ? error.response.data.message : error.message
})
}
}
export const listUsers = () => async (dispatch, getState) => {
try {
dispatch({
type: USER_LIST_REQUEST
})
const { userLogin: { userInfo } } = getState()
const config = {
headers: {
Authorization: `Bearer ${userInfo.token}`
}
}
const { data } = await axios.get(`/api/users`, config)
console.log(data)
dispatch({
type: USER_LIST_SUCCESS,
payload: data.users_list
})
} catch (error) {
const message =
error.response && error.response.data.message
? error.response.data.message
: error.message
if (message === 'Not authorized, token failed') {
dispatch(logout())
}
dispatch({ type: USER_LIST_FAILURE, payload: message })
}
}
export const deleteUser = (username) => async (dispatch, getState) => {
try {
dispatch({
type: USER_DELETE_REQUEST
})
const { userLogin: { userInfo } } = getState()
const config = {
headers: {
Authorization: `Bearer ${userInfo.token}`
}
}
await axios.delete(`/api/users/${username}`, config)
dispatch({
type: USER_DELETE_SUCCESS,
})
} catch (error) {
const message = error.response && error.response.data.message ? error.response.data.message : error.message
if (message === 'Not authorized, token failed') {
dispatch(logout())
}
dispatch({ type: USER_DELETE_FAILURE, payload: message })
}
}
export const createUser = (first_name, last_name, username, password, role) => async (dispatch, getState) => {
const newRole = role.toUpperCase()
console.log(newRole)
try {
dispatch({
type: USER_CREATE_REQUEST
})
const { userLogin: { userInfo } } = getState()
const config = {
headers: {
Authorization: `Bearer ${userInfo.token}`
}
}
const { data } = await axios.post(`/api/users/`, { first_name, last_name, username, password, role: newRole }, config)
console.log(data)
dispatch({
type: USER_CREATE_SUCCESS,
payload: data
})
} catch (error) {
dispatch({ type: USER_CREATE_FAILURE, payload: error.response && error.response.data.message ? error.response.data.message : error.message })
}
}
export const getUserDetails = (username) => async (dispatch, getState) => {
try {
dispatch({
type: USER_DETAILS_REQUEST
})
const { userLogin: { userInfo } } = getState()
const config = {
headers: {
'Content-Type': 'application/json',
Authorization: `Bearer ${userInfo.token}`
}
}
const { data } = await axios.get(`/api/users/${username}`, config)
dispatch({
type: USER_DETAILS_SUCCESS,
payload: data
})
} catch (error) {
const message =
error.response && error.response.data.message
? error.response.data.message
: error.message
if (message === 'Not authorized, token failed') {
dispatch(logout())
}
dispatch({ type: USER_DETAILS_FAILURE, payload: message })
}
}
export const updateUser = (user, username) => async (dispatch, getState) => {
try {
dispatch({
type: USER_UPDATE_REQUEST
})
const { userLogin: { userInfo } } = getState()
const config = {
headers: {
'Content-Type': 'application/json',
Authorization: `Bearer ${userInfo.token}`
}
}
const { data } = await axios.put(`/api/users/${username}`, user, config)
dispatch({
type: USER_UPDATE_SUCCESS,
})
dispatch({
type: USER_DETAILS_SUCCESS,
payload: data
})
} catch (error) {
const message =
error.response && error.response.data.message
? error.response.data.message
: error.message
if (message === 'Not authorized, token failed') {
dispatch(logout())
}
dispatch({ type: USER_UPDATE_FAILURE, payload: message })
}
}
export const logout = () => (dispatch) => {
localStorage.removeItem('userInfo')
dispatch({ type: USER_DETAILS_RESET })
dispatch({ type: BOT_DETAILS_RESET })
dispatch({ type: USER_LIST_RESET })
dispatch({ type: BOT_LIST_RESET })
dispatch({ type: USER_LOGOUT })
document.location.href = '/'
}
My user Reducer:
export const userLoginReducer = (state = {}, action) => {
switch (action.type) {
case USER_LOGIN_REQUEST:
return { loading: true }
case USER_LOGIN_SUCCESS:
return { loading: false, userInfo: action.payload }
case USER_LOGIN_FAILURE:
return { loading: false, error: action.payload }
case USER_LOGOUT:
return {}
default:
return state
}
}
export const userListReducer = (state = { users: [] }, action) => {
switch (action.type) {
case USER_LIST_REQUEST:
return { loading: true, }
case USER_LIST_SUCCESS:
return { loading: false, users: action.payload }
case USER_LIST_FAILURE:
return { loading: false, error: action.payload }
case USER_LIST_RESET:
return { users: [] }
default:
return state
}
}
export const userDeleteReducer = (state = {}, action) => {
switch (action.type) {
case USER_DELETE_REQUEST:
return { loading: true, }
case USER_DELETE_SUCCESS:
return { loading: false, success: true }
case USER_DELETE_FAILURE:
return { loading: false, error: action.payload }
default:
return state
}
}
export const userCreateReducer = (state = {}, action) => {
switch (action.type) {
case USER_CREATE_REQUEST:
return { loading: true, }
case USER_CREATE_SUCCESS:
return { loading: false, success: true, user: action.payload }
case USER_CREATE_FAILURE:
return { loading: false, error: action.payload }
case USER_CREATE_RESET:
return {}
default:
return state
}
}
export const userDetailsReducer = (state = { user: {} }, action) => {
switch (action.type) {
case USER_DETAILS_REQUEST:
return { ...state, loading: true, }
case USER_DETAILS_SUCCESS:
return { loading: false, user: action.payload }
case USER_DETAILS_FAILURE:
return { loading: false, error: action.payload }
case USER_DETAILS_RESET:
return { user: {} }
default:
return state
}
}
export const userUpdateReducer = (state = { user: {} }, action) => {
switch (action.type) {
case USER_UPDATE_REQUEST:
return { loading: true, }
case USER_UPDATE_SUCCESS:
return { loading: false, success: true }
case USER_UPDATE_FAILURE:
return { loading: false, error: action.payload }
case USER_UPDATE_RESET:
return { user: {} }
default:
return state
}
}
My Login Component:
import React, { useEffect, useState } from 'react'
import COLOR from '../const/colors'
import { Row, Col, Space, Typography, Form, Button, Input } from 'antd'
import { Link, useNavigate } from 'react-router-dom'
import { useDispatch, useSelector } from 'react-redux'
import { login } from '../redux/actions/userActions'
const { Title } = Typography
const LoginPage = () => {
const dispatch = useDispatch()
const navigate = useNavigate()
const [input, setInput] = useState({
username: '',
password: ''
})
const userLogin = useSelector(state => state.userLogin)
const { loading, userInfo, error } = userLogin
const handleChange = (e) => {
const { name, value } = e.target
setInput({
...input,
[name]: value
})
}
const onFinishFailed = (errorInfo) => {
console.log('Failed:', errorInfo);
};
const handleSubmit = () => {
dispatch(login(input.username, input.password))
console.log('login request dispatched')
}
useEffect(() => {
if (userInfo) {
navigate('/auth')
}
}, [userInfo, dispatch, navigate])
return (
<div>
{loading && <p>Loading...</p>}
{error && <p>{error}</p>}
<Row gutter={[0, { xs: 8, sm: 16, md: 24, lg: 32 }]}>
<Col className="gutter-row"
xs={{ span: 20, offset: 2 }}
sm={{ span: 16, offset: 4 }}
md={{ span: 14, offset: 6 }}
lg={{ span: 14, offset: 6 }}
xl={{ span: 6, offset: 9 }}>
<Row justify="center" align="middle">
<Col span={24}>
<Space direction="vertical" className="container-login">
<Title level={4}
style={{
color: COLOR.PRIMARY,
textAlign: "center",
fontWeight: "bold",
marginTop: 20,
}}>
Sign in to Damex CWC
</Title>
<br />
<Form
name="normal-login"
className='login-form'
onFinish={handleSubmit}
onFinishFailed={onFinishFailed}
autoComplete="off"
>
{/* <Spin
spinning={loading}
size="large"
indicator={
<LoadingOutlined style={{ color: "#00ff6a" }} />
}
> */}
<Form.Item
rules={[
{
required: true,
message: "Please input your Username"
},
{
type: "username",
message: "Please enter a valid email address",
},
]}
>
<Input
name='username'
size="large"
placeholder={"Username"}
value={input.username}
onChange={handleChange}
/>
</Form.Item>
<Form.Item
rules={[
{
required: true,
message: "Please input your Password",
},
]}
>
<Input.Password
name='password'
size="large"
placeholder={"Password"}
value={input.password}
onChange={handleChange}
/>
</Form.Item>
{/* <Form.Item
name="remember"
valuePropName="checked"
>
<Checkbox>Remember me</Checkbox>
</Form.Item> */}
<Form.Item
>
<Button
block
type="primary"
htmlType="submit"
className="login-form-button"
>
Sign In
</Button>
</Form.Item>
{/* </Spin> */}
</Form>
</Space>
</Col>
</Row>
<br />
<Row
justify="center" align="middle"
>
<Button
className="link-login"
type="link"
>
<Link className='link-login' to={"/forgotpassword"}>
Forgot password?
</Link>
</Button>
<span>{"‧"}</span>
<Button
className="link-login"
type="link"
>
<Link className='link-login' to={"#"}
onClick={(e) => {
window.location = "mailto:info#damex.io";
e.preventDefault();
}}
>
Don't have an account?
</Link>
</Button>
<span>{"‧"}</span>
<Button type="link" className="link-login" >
<Link
className="link-login"
to="https://www.damex.io/privacy"
target="_blank"
rel="noopener noreferrer"
>
Privacy Policy
</Link>
</Button>
</Row>
<Row justify="center" align="middle">
<Link to="mailto:support#damex.io?subject=Issue with 2FA (Damex Business)">
<Button type="link" className="link-login">
Have an issue with 2-factor authentication?
</Button>
</Link>
</Row>
</Col>
</Row>
</div>
)
}
export default LoginPage
My userList page:
import { Button, Col, Row } from 'antd'
import React, { useEffect, useState, } from 'react'
import COLOR from '../const/colors'
import { useDispatch, useSelector } from 'react-redux'
import { useNavigate } from 'react-router-dom'
import { deleteUser, listUsers } from '../redux/actions/userActions'
import Table from '../components/Table'
import ModalDelete from '../components/ModalDelete'
const UserListPage = () => {
const dispatch = useDispatch()
const navigate = useNavigate()
const userLogin = useSelector(state => state.userLogin)
const { userInfo } = userLogin
console.log(userInfo.role)
const userList = useSelector(state => state.userList)
const { loading, error, users } = userList
const userDelete = useSelector(state => state.userDelete)
const { success: successDelete } = userDelete
const [selectedUser, setSelectedUser] = useState(null);
const [modalVisible, setModalVisible] = useState(false);
const handleCreate = () => {
navigate(`/auth/users/create`)
};
useEffect(() => {
if ((userInfo && (userInfo.role === 'ADMIN' || userInfo.role === 'TRADING'))) {
dispatch(listUsers())
} else {
navigate('/')
}
}, [dispatch, userInfo, successDelete, navigate])
// handle delete button click
const handleDelete = (user) => {
setSelectedUser(user);
setModalVisible(true);
};
// handle modal confirm delete
const handleConfirmDelete = () => {
// dispatch delete user by username action
dispatch(deleteUser(selectedUser.username));
setModalVisible(false);
};
// handle modal cancel delete
const handleCancelDelete = () => {
setSelectedUser(null);
setModalVisible(false);
};
return (
<div style={{ padding: '0 1rem' }}>
{userInfo && (userInfo.role === 'ADMIN' || userInfo.role === 'TRADING') ? (
<>
<div style={{ color: COLOR.SECONDARY_TEXT, marginBottom: '32px', marginTop: '24px' }}>
Users
</div>
<Row style={{ margin: '24px' }}>
<Col offset={20}>
<Button type='primary' onClick={handleCreate} className='create-btn'>Create User</Button>
</Col>
</Row>
<Table users={users} handleDelete={handleDelete} />
{loading && <p>Loading...{loading}</p>}
{error && <p>{error}</p>}
</>
) :
<p>Not Authorized to view this</p>
}
<ModalDelete
user={selectedUser}
isModalOpen={modalVisible}
onConfirm={handleConfirmDelete}
onCancel={handleCancelDelete}
/>
</div>
)
}
export default UserListPage
Table component:
import React from 'react'
import { Table as AntdTable, Button, Space } from 'antd'
import { useNavigate } from 'react-router-dom';
const Table = ({ users, bots, handleDelete }) => {
console.log(users && users)
console.log(bots && bots)
const navigate = useNavigate()
const handleEdit = (record) => {
users && navigate(`/auth/users/${record.username}`);
bots && navigate(`/auth/bots/${record.bot_id}`);
};
let columns = [];
if (users) {
columns = [{ key: 'username', title: 'Username', dataIndex: 'username' }, { key: 'role', title: 'Role', dataIndex: 'role' }]
} else if (bots) {
columns = [
{ key: 'bot_id', title: 'BotID', dataIndex: 'bot_id' },
{ key: 'exchange', title: 'Exchange', dataIndex: 'exchange' },
{ key: 'strategy', title: 'Strategy', dataIndex: 'strategy' },
{ key: 'trading_pair', title: 'Trading Pair', dataIndex: 'trading_pair' },
]
}
const actionColumn = {
title: 'Action',
dataIndex: 'id',
key: 'action',
render: (id, record) => (
<Space size={'large'}>
<Button type="primary" onClick={() => handleEdit(record)}>Edit</Button>
<Button type="primary" className='danger-btn' onClick={() => handleDelete(record)}>Delete</Button>
</Space>
),
};
const tableColumns = [
...columns,
actionColumn,
];
return (
<AntdTable rowKey={record => users ? record.username : record.bot_id} dataSource={users ? users : bots} columns={tableColumns} />
)
}
export default Table
I couldn't figure out what's wrong...if it's problem with front end it shouldn't be working with starting few renders of application right. In case backend controller here it is:
import asyncHandler from 'express-async-handler'
import generateToken from '../utils/generateToken.js'
import pool from '../config/db.js'
import bcrypt from 'bcryptjs'
//Auth user & get token
// Post /api/users/login
// Public route
export const authUser = asyncHandler(async (req, res) => {
console.log('logging...')
const { username, password } = req.body
try {
const query = `SELECT * FROM users WHERE username = '${username}';`
const client = await pool.connect()
const user = await client.query(query);
client.release();
if (user.rows.length !== 0) {
const user_info = user.rows[0];
const matchedPassword = await bcrypt.compare(password, user_info.password);
if (matchedPassword) {
res.status(200).json({
username: user_info.username,
role: user_info.role,
token: generateToken(user_info.username)
});
} else {
res.status(401).json({ message: 'Invalid email or password! Please, try again' });
}
} else {
res.status(401).json({ message: 'Invalid email or password! Please, try again' });
}
} catch (error) {
res.status(500).json({ message: 'Server error has occurred', error: error })
}
})
// //get user profile
// // GET /api/users/profile
// // Private route
export const getUserProfile = asyncHandler(async (req, res) => {
try {
const user_profile_query = `SELECT username, first_name, last_name, role FROM users WHERE username = '${req.username}';`
const client = await pool.connect();
const results = await client.query(user_profile_query);
client.release();
if (results.rows.length !== 0) {
const user_profile = results.rows[0]
res.status(200).json({ user_profile });
}
else {
res.status(404).json({ message: `User Not Found for ${req.username}` });
}
} catch (error) {
res.status(500).json({ message: `Internal Server Error while fetching user - ${req.username}.`, error: error })
}
})
// //put update user password
// // PUT /api/users/profile
// // Private route
export const updateUserPassword = asyncHandler(async (req, res) => {
try {
const updatedHashedPassword = await bcrypt.hash(req.body.password, 10);
const user_password_update_query = `UPDATE users SET password = '${updatedHashedPassword}' WHERE username = '${req.username}' RETURNING username, first_name, last_name, role;`
const client = await pool.connect();
const results = await client.query(user_password_update_query);
client.release();
if (results.rows.length !== 0) {
const user_password_update = results.rows[0]
res.status(200).json({ user_password_update });
}
else {
res.status(404).json({ message: `User Not Found for ${req.username}` });
}
} catch (error) {
res.status(500).json({ message: `Internal Server Error while updating password for user - ${req.username}.`, error: error })
}
})
//Register a new user
// Post /api/users
// Private/Admin route
export const registerUser = asyncHandler(async (req, res) => {
console.log('registering...')
try {
const { username, first_name, last_name, password, role } = req.body
const user_exist_query = `SELECT * FROM users WHERE username = '${username}';`
const client = await pool.connect();
const user_exists = await client.query(user_exist_query);
if (user_exists.rows.length !== 0) {
return res.status(400).json({ message: `User - ${username} already exists.` })
}
const hashedPassword = await bcrypt.hash(password, 10);
const user_register_query = 'INSERT INTO users (username, first_name, last_name, password, role) VALUES ($1, $2, $3, $4, $5) RETURNING username, first_name, last_name, role;';
const values = [username, first_name, last_name, hashedPassword, role]
const results = await client.query(user_register_query, values);
client.release();
if (results.rows.length !== 0) {
const user_info = results.rows[0];
res.status(201).json({
username: user_info.username,
role: user_info.role,
})
} else {
res.status(400).json({ message: `Invalid user data for registering user - ${username}` })
}
} catch (error) {
res.status(500).json({ message: `Internal Server Error while registering user - ${username}.`, error: error })
}
})
//get all users
// GET /api/users
// Private/admin route
export const getUsers = asyncHandler(async (req, res) => {
try {
const users_list_query = `SELECT username, first_name, last_name, role FROM users;`
const client = await pool.connect();
const results = await client.query(users_list_query);
client.release();
if (results.rows.length !== 0) {
const users_list = results.rows
res.status(200).json({ users_list });
}
else {
res.status(404).json({ message: `No users found.` });
}
} catch (error) {
res.status(500).json({ message: `Internal Server Error while fetching users list}.`, error: error })
}
})
//delete a user by id
// delete /api/users/:id
// Private/admin route
export const deleteUser = asyncHandler(async (req, res) => {
try {
const user_delete_query = `DELETE FROM users WHERE username = '${req.params.username}';`
const client = await pool.connect();
const user_delete = await client.query(user_delete_query);
client.release();
if (user_delete.rowCount !== 0) {
res.status(200).json({ message: 'User removed from Database successfully.' });
}
else {
res.status(404).json({ message: `User Not Found for ${req.params.username}` });
}
} catch (error) {
res.status(500).json({ message: `Internal Server Error while deleting user - ${req.params.username}.`, error: error })
}
})
**I am getting the error when I am connecting the frontend code as well as backend code with the database maybe the problem might be in front end but pls let me know the meaning of the error because I am newbie.I am getting the error on register pls help me and also when I register the website using frontend it shows me error on **localhost/register
enter image description here
const express = require('express');
const { listen } = require('express/lib/application');
const bodyParser=require('body-parser');
const bcrypt=require('bcrypt-nodejs')
const cors = require('cors')
const knex = require('knex');
const { response } = require('express');
const db=knex({
client: 'pg',
connection: {
host : '127.0.0.1',
user : 'postgres',
password : '224898',
database : 'smart-brain'
}
});
const app = express();
app.use(bodyParser.json());
app.use(cors())
const database={
users:[
{
id:'123',
name:'John',
email:'John#gmail.com',
password:'ABC',
entries:0,
joined:new Date()
},
{
id:'124',
name:'ABC',
email:'ABC',
password:'123',
entries:0,
joined:new Date()
}
],
login:[
{
id:'987',
hash:'',
email:'John#gmail.com'
}
]
}
app.get('/' ,(req,res)=>{
res.send(database.users);
})
app.post('/signin',(req,res)=>{
if(req.body.email===database.users[0].email && req.body.password===database.users[0].password){
res.json(database.users[0]);
}else{
res.status(400).json('error login in');
}
})
app.post('/register',(req,res)=>{
const{email,name,password}=req.body;
db('users')
.returning('*')
.insert({
email:email,
name:name,
joined: new Date()
})
.then(user=>{
res.json(user[0]);
})
. catch(err => console.log(err))
})
app.get('/profile/:id',(req,res)=>{
const{id}=req.params;
let found=false;
database.users.forEach(user=>{
if(user.id===id){
found=true;
return res.json(user);
}
})
if(!found){
res.status(400).json('not found');
}
})
app.put('/image',(req,res)=>{
const{id}=req.body;
let found=false;
database.users.forEach(user=>{
if(user.id===id){
found=true;
user.entries++
return res.json(user.entries);
}
})
if(!found){
res.status(400).json('not found');
}
})
// // Load hash from your password DB.
// bcrypt.compare("bacon", hash, function(err, res) {
// // res == true
// });
// bcrypt.compare("veggies", hash, function(err, res) {
// // res = false
// });
app.listen(3000,()=>{
console.log('app is running on port 3000 ');
})
AND ALSO I AM SHARING FRONTEND APP.JS CODE
APP.js code
import './App.css';
import Navigation from './Components/Navigation/Navigation';
import FaceRecognition from './Components/FaceRecognition/FaceRecognition';
import Logo from './Components/Logo/Logo'
import ImageLinkForm from './Components/ImageLinkForm/ImageLinkForm'
import Rank from './Components/Rank/Rank'
import { Component } from 'react';
import Particles from "react-tsparticles";
import { loadFull } from "tsparticles";
import SignIn from './Components/SignIn/SignIn';
import Register from './Components/Register/Register'
const USER_ID = 'aad';
const PAT = 'bd69e06e68f244ed83b9ce09ee560e7c';
const APP_ID = 'aaa';
const MODEL_ID = 'face-detection';
const MODEL_VERSION_ID = '45fb9a671625463fa646c3523a3087d5';
const particlesOption = {
fpsLimit: 120,
particles: {
links: {
color: "#ffffff",
distance: 150,
enable: true,
opacity: 0.5,
width: 1,
},
collisions: {
enable: true,
},
move: {
direction: "none",
enable: true,
outModes: {
default: "bounce",
},
random: true,
speed: 5,
straight: true,
},
},
detectRetina: true,
}
const particlesInit = async (main) => {
await loadFull(main);
};
const initialState = {
input: '',
imageUrl: '',
box: {},
route:'signin',
isSignedIn:false,
user: {
id: '',
name: '',
email: '',
joined: '',
entries: 0
}
};
class App extends Component {
constructor() {
super();
this.state = initialState;
};
loadUser = (data) => {
this.setState({
user: {
id: data.id,
name: data.name,
email: data.email,
entries: data.entries,
joined: data.joined
}
})
}
apiData = () => {
const raw = JSON.stringify({
"user_app_id": {
"user_id": USER_ID,
"app_id": APP_ID
},
"inputs": [
{
"data": {
"image": {
"url": this.state.input
}
}
}
]
});
const requestOptions = {
method: 'POST',
headers: {
'Accept': 'application/json',
'Authorization': 'Key ' + PAT
},
body: raw
};
return requestOptions;
}
displayFaceBox = (box) => {
this.setState({ box: box });
}
onInputChange=(event) =>{
this.setState({input: event.target.value});
}
onImageSubmit = () => {
this.setState({ imageUrl: this.state.input });
const requestOptions = this.apiData();
fetch("https://api.clarifai.com/v2/models/" + MODEL_ID + "/versions/" + MODEL_VERSION_ID + "/outputs", requestOptions)
.then(response => response.text())
.then(result => JSON.parse(result))
.then(obj => {
if (obj) {
fetch('http://localhost:3000/image', {
method: 'put',
headers: {'content-type': 'application/json'},
body: JSON.stringify({
id: this.state.user.id
})
})
.then(response => response.json())
.then(count => {
this.setState(Object.assign(this.state.user, {entries: count}))
})
}
this.displayFaceBox(this.calculateFaceLocation(obj))
})
.catch(error => console.log('error', error));
}
calculateFaceLocation = (data) => {
const clarifaiFace = data.outputs[0].data.regions[0].region_info.bounding_box;
const image = document.getElementById('inputimage');
const width = Number(image.width);
const height = Number(image.height);
return ({
leftCol: clarifaiFace.left_col * width,
topRow: clarifaiFace.top_row * height,
rightCol: width - (clarifaiFace.right_col * width),
bottomRow: height - (clarifaiFace.bottom_row * height),
})
}
onRouteChange=(route)=>{
if(route==='signout'){
this.setState({isSignedIn:false})
}else if(route==='home'){
this.setState({isSignedIn:true})
}
this.setState({route:route})
}
render(){
const { imageUrl, box ,isSignedIn,route} = this.state;
return (
<div className="App">
<Particles className='particles'
init={particlesInit}
options={particlesOption}
/>
<Navigation isSignedIn={isSignedIn} onRouteChange={this.onRouteChange} />{ route==='home'?
<div>
<Logo />
<Rank name={this.state.user.name} entries={this.state.user.entries}/>
<ImageLinkForm onInputChange={this.onInputChange}
onImageSubmit={this.onImageSubmit}/>
<FaceRecognition box={box} imageUrl={imageUrl} />
</div> :(
route==='signin'?
<SignIn loadUser={this.loadUser} onRouteChange={this.onRouteChange} />
: <Register loadUser={this.loadUser}onRouteChange={this.onRouteChange}/>
)
}
</div>
);
}
}
export default App;
Do not use images for textual information, copy and paste the text into the question. This would make the following easier.
From error message code:23502. If you go here Error codes you find that corresponds to 23502 not_null_violation. So the value that is being set to NULL is being entered into a column that has NOT NULL set. Your choices are:
a) Make sure the value is not set to NULL.
b) If you can have NULL values in the column drop the NOT NULL constraint.
I am trying to send data to my server but I think I am not sending it correctly.
I get the following error in the backend
Unexpected token o in JSON at position 1
at JSON.parse (<anonymous>), here is my front call with fetch:
import { CardElement, useElements, useStripe } from "#stripe/react-stripe-js"
import * as styles from './Checkout.module.scss'
export default function Checkout({ setCheckout, currentPackage }) {
const stripe = useStripe();
const elements = useElements();
const pay = async () => {
try {
const response = await fetch("http://localhost:5001/api/user/pay/coins", {
method: "POST",
headers: {
"Content-Type": "application/json",
},
body: {
"userId": '61b1bfe057e557000845fc78',
"coins": currentPackage
}
}
);
const data = await response.json();
const cardElement = elements.getElement(CardElement);
const confirmPayment = await stripe.confirmCardPayment(
data.clientSecret,
{ payment_method: { card: cardElement } }
);
const { paymentIntent } = confirmPayment;
if (paymentIntent.status === "succeeded") alert(`Payment successful!`);
else alert(`Payment failed!`);
} catch (err) {
alert("There was an error in payment:", err);
}
};
return (
<div className={styles.modal_container}>
<div className={styles.modal_box}>
<div className={styles.modal_header}>
<p className={styles.modal_title}>Payment</p>
</svg>
</div>
<div className={styles.modal_body}>
<div className={styles.card}>
<CardElement />
<button onClick={() => pay()}>Buy</button>
</div>
</div>
</div>
</div>
)
}
And this is my back that shows the message I told you about that is running on Express
const router = require("express").Router();
const stripe = require("stripe")(process.env.STRIPE_SECRET_KEY);
const User = require("../models/User");
router.post("/coins/", async (req, res) => {
const userId = req.body.userId;
const coins = req.body.coins;
var amount;
switch (coins) {
case 1000:
amount = amount + 9999;
break;
case 5000:
amount = amount + 29999;
break;
}
try {
const paymentIntent = await stripe.paymentIntents.create({
amount,
currency: "usd",
payment_method_types: ["card"],
metadata: {
name: "value",
},
});
const clientSecret = paymentIntent.client_secret;
await User.findOneAndUpdate({ _id: userId }, { $inc: { coins: coins } });
res.json({ clientSecret, message: "Payment Initiated" });
} catch (err) {
console.error(err);
res.status(500).json({ message: "Internal server error" });
}
});
module.exports = router;
Kindly help me rectify the mistakes.
As explained here, you should stringify your request body payload on the client-side:
const response = await fetch("http://localhost:5001/api/user/pay/coins", {
method: "POST",
headers: {
"Content-Type": "application/json",
},
body: JSON.stringify({
"userId": '61b1bfe057e557000845fc78',
"coins": currentPackage
})
});
I am having a problem that when user upload their profile image it did not change, user have to log out and log back in to make a change complete.
Here is my back end how to get image from client and store it on cloudinary:
profilesController.js:
exports.updateAvatar = async (req, res) => {
// Find user with matching token
// const updates = [];
const updateUserAvatar = await models.User.findOne({
where: {
id: req.id,
},
});
// Was user found?
if (updateUserAvatar === null) {
return res.status(200).json({
validationErrors: {
errors: [
{
msg: "Reset is invalid or has expired.",
},
],
},
});
}
// Update user with new info
models.User.update(
{
picture: req.imageUrl,
},
{
where: {
id: updateUserAvatar.dataValues.id,
},
}
);
console.log(updateUserAvatar);
At the console it should gave me a new image url but instead it just keep the old image url
Here is my profilesAPI where my route is:
router.post('/upload/image', function (req, res, next) {
const dUri = new Datauri();
const dataUri = (req) => dUri.format(path.extname(req.name).toString(), req.data);
if (req.files !== undefined && req.files !== null) {
const { file, id } = req.files;
const newFile = dataUri(file).content;
cloudinary.uploader.upload(newFile)
.then(result => {
const imageUrl = result.url;
const data = {id : req.body.id, imageUrl };
updateAvatar(data);
return res.status(200).json({ message: 'Success', data: { imageUrl } });
}).catch(err => res.status(400).json({message:'Error', data: { err}}));
} else {
return res.status(400).json({ message: 'Error' });
}
});
And that's all for my back end code. Here is my front end that cient send image to server:
Here is the method that help user can send image to server:
const UserCard = ({ name, userEmail, isVerified, id, updateUserAvatar, currentUser }) => {
const [selectedValue, setSelectedValue] = useState("a");
const handleChange = (event) => {
setSelectedValue(event.target.value);
};
const [imageSelected, setImageSelected] = useState("");
const uploadImage = () => {
const formData = new FormData();
formData.append("file", imageSelected);
formData.append("id", id);
axios
.post("/api/v1/profiles/upload/image", formData, {
headers: { "Content-Type": "multipart/form-data" },
})
.then((response) => {
updateUserAvatar(response.data.data.imageUrl);
});
};
useEffect(() => {
if (imageSelected !== '') {
uploadImage();
}
}, [imageSelected]);
return (
<div className="avatar--icon_profile">
<Card className="profile--card_container">
<CardContent>
{currentUser.picture ? (
<div>
<input
className="my_file"
type="file"
ref={inputFile}
onChange={(e) => setImageSelected(e.target.files[0])}
/>
<div className="profile-image">
<Avatar
src={currentUser.picture}
alt="Avatar"
className="avatar--profile_image"
onClick={onButtonClick}
/>
</div>
</div>
and here is my Global State. I tried to update nested state in my context but seems like it didn't work.
const GlobalState = (props) => {
// User State -----------------------------------------------------------------------------
const [currentUser, setUser] = useState(props.serverUserData);
console.log(currentUser)
const updateUser = (userData) => {
setUser(userData);
};
// This method is passed through context to update currentUser Avatar
const updateUserAvatar = (picture) => {
setUser({ ...currentUser, picture: picture });
};
const providerValues = {
currentUser,
updateUser,
updateUserAvatar,
};
return (
<GlobalContext.Provider value={providerValues}>
{props.children}
</GlobalContext.Provider>
);
};
export default GlobalState;
and here is my console.log(currentUser) gave me:
{id: "a19cac5c-ea25-4c9c-b1d9-5d6e464869ed", name: "Nhan Nguyen", email: "nhan13574#gmail.com", publicId: "Nh1615314435848", picture: "http://res.cloudinary.com/teammateme/image/upload/v1617229506/gnlooupiekujkrreerxn.png", …}
email: "nhan13574#gmail.com"
id: "a19cac5c-ea25-4c9c-b1d9-5d6e464869ed"
isSessionValid: true
name: "Nhan Nguyen"
picture: "http://res.cloudinary.com/teammateme/image/upload/v1617229506/gnlooupiekujkrreerxn.png"
publicId: "Nh1615314435848"
__proto__: Object
Can anyone help me solve this problem? I really appreciate it
Added GlobalContext.js:
import React from "react";
const globalStateDefaults = {
modals: {
isAuthModalOpen: false,
modalToDisplay: "signup",
toggleModal: () => {},
setModalToDisplay: () => { },
},
user: undefined,
pageName: undefined,
loading: false,
teamProfileId: "",
userProfileId: "",
};
export const GlobalContext = React.createContext(globalStateDefaults);
You need to consume the context where you are trying to update user state.
const {currentUser, updateUser, updateUserAvatar} = React.useContext(GlobalContext)
Then you can call
updateUserAvatar(response.data.data.imageUrl)