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Vuex: Wait for websocket response before dispatching action

So this is the scenario / premises:
In order to populate a chat queue in real time I need to open a connection to a websocket, send a message and then set the data to a websocket store. This store will basically manage all the websocket state.
Before populating the chat queue there's two parameters I need: a shiftId coming from one http API request and a connectionId coming from the websocket. Using those two parameters I finally can subscribe to a third http API and start receiving messages to populate the chat queue.
The problem is that due to the async behaviour of the websocket (or that's what I think, please feel to correct me if I'm wrong) I always get an empty "connectionId" when trying to make the put to that "subscription" API. I have tried with async/await and promises but nothing seems to work. I'm pretty new to async/await and websockets with Vuex so pretty sure I'm doing something wrong.
This is the user vuex module where I do all the login/token operations and dispatch a "updateEventsSubscription" action from the shift vuex module. In order for the "updateEventsSubscription" action to work I need to get the response from the "processWebsocket" action (to get the connectionId parameter) and from the "startShift" action (to get the shiftId parameter) coming from the shifts vuex module:
import UserService from '#/services/UserService.js'
import TokenService from '#/services/TokenService.js'
import router from '#/router'
export const namespaced = true
export const state = {
accessToken: '',
errorMessage: '',
errorState: false,
userEmail: localStorage.getItem('userEmail'),
userPassword: localStorage.getItem('userPassword'),
}
export const mutations = {
SET_TOKEN(state, accessToken) {
state.accessToken = accessToken
TokenService.saveToken(accessToken)
},
SET_USER(state, authUserJson) {
state.userEmail = authUserJson.email
state.userPassword = authUserJson.password
localStorage.setItem('userPassword', authUserJson.password)
localStorage.setItem('userEmail', authUserJson.email)
},
SET_ERROR(state, error) {
state.errorState = true
state.errorMessage = error.data.error_description
},
CLOSE_NOTIFICATION(state, newErrorState) {
state.errorState = newErrorState
},
}
export const actions = {
signIn({ commit, dispatch, rootState }, authUserJson) {
return UserService.authUser(authUserJson)
.then((result) => {
commit('SET_USER', authUserJson)
commit('SET_TOKEN', result.data.access_token)
dispatch('token/decodeToken', result.data.access_token, {
root: true,
})
dispatch(
'shifts/updateEventsSubscription',
rootState.token.agentId,
{
root: true,
}
)
router.push('/support')
})
.catch((error) => {
console.log(error)
if (error.response.status === 400) {
commit('SET_TOKEN', null)
commit('SET_USER', {})
commit('SET_ERROR', error.response)
} else {
console.log(error.response)
}
})
},
signOut({ commit }) {
commit('SET_TOKEN', null)
commit('SET_USER', {})
localStorage.removeItem('userPassword')
localStorage.removeItem('userEmail')
TokenService.removeToken()
router.push('/')
},
closeNotification({ commit }, newErrorState) {
commit('CLOSE_NOTIFICATION', newErrorState)
},
}
export const getters = {
getToken: (state) => {
return state.accessToken
},
errorState: (state) => {
return state.errorState
},
errorMessage: (state) => {
return state.errorMessage
},
isAuthenticated: (state) => {
return state.accessToken
},
userEmail: (state) => {
return state.userEmail
},
userPassword: (state) => {
return state.userPassword
},
}
This is websocket store: I pass the connectionId to the state in order to be able to use it in another vuex action to subscribe for new chats:
export const namespaced = true
export const state = {
connected: false,
error: null,
connectionId: '',
statusCode: '',
incomingChatInfo: [],
remoteMessage: [],
messageType: '',
ws: null,
}
export const actions = {
processWebsocket({ commit }) {
const v = this
this.ws = new WebSocket('mywebsocket')
this.ws.onopen = function (event) {
commit('SET_CONNECTION', event.type)
v.ws.send('message')
}
this.ws.onmessage = function (event) {
commit('SET_REMOTE_DATA', event)
}
this.ws.onerror = function (event) {
console.log('webSocket: on error: ', event)
}
this.ws.onclose = function (event) {
console.log('webSocket: on close: ', event)
commit('SET_CONNECTION')
ws = null
setTimeout(startWebsocket, 5000)
}
},
}
export const mutations = {
SET_REMOTE_DATA(state, remoteData) {
const wsData = JSON.parse(remoteData.data)
if (wsData.connectionId) {
state.connectionId = wsData.connectionId
console.log(`Retrieving Connection ID ${state.connectionId}`)
} else {
console.log(`We got chats !!`)
state.messageType = wsData.type
state.incomingChatInfo = wsData.documents
}
},
SET_CONNECTION(state, message) {
if (message == 'open') {
state.connected = true
} else state.connected = false
},
SET_ERROR(state, error) {
state.error = error
},
}
And finally this is the shift store (where the problem is), as you can see I have a startShift action (everything works fine with it) and then the "updateEventsSubscription" where I'm trying to wait for the response from the "startShift" action and the "processWebsocket" action. Debugging the app I realize that everything works fine with the startShift action but the websocket action sends the response after the "updateEventsSubscription" needs it causing an error when I try to make a put to that API (because it needs the connectionId parameter coming from the state of the websocket).
import ShiftService from '#/services/ShiftService.js'
export const namespaced = true
export const state = {
connectionId: '',
shiftId: '',
agentShiftInfo: '{}',
}
export const actions = {
startShift({ commit }, agentId) {
return ShiftService.startShift(agentId)
.then((response) => {
if (response.status === 200) {
commit('START_SHIFT', response.data.aggregateId)
}
})
.catch((error) => {
console.log(error)
if (error.response.status === 401) {
console.log('Error in Response')
}
})
},
async updateEventsSubscription({ dispatch, commit, rootState }, agentId) {
await dispatch('startShift', agentId)
const shiftId = state.shiftId
await dispatch('websocket/processWebsocket', null, { root: true })
let agentShiftInfo = {
aggregateId: state.shiftId,
connectionId: rootState.websocket.connectionId,
}
console.log(agentShiftInfo)
return ShiftService.updateEventsSubscription(shiftId, agentShiftInfo)
.then((response) => {
commit('UPDATE_EVENTS_SUBSCRIPTION', response.data)
})
.catch((error) => {
if (error.response.status === 401) {
console.log('Error in Response')
}
})
},
}
export const mutations = {
START_SHIFT(state, shiftId) {
state.shiftId = shiftId
console.log(`Retrieving Shift ID: ${state.shiftId}`)
},
UPDATE_EVENTS_SUBSCRIPTION(state, agentShiftInfo) {
state.agentShiftInfo = agentShiftInfo
},
}

You should convert your WebSocket action into a promise that resolves when WebSocket is connected.:
export const actions = {
processWebsocket({ commit }) {
return new Promise(resolve=> {
const v = this
this.ws = new WebSocket('mywebsocket')
this.ws.onopen = function (event) {
commit('SET_CONNECTION', event.type)
v.ws.send('message')
resolve();
}
this.ws.onmessage = function (event) {
commit('SET_REMOTE_DATA', event)
}
this.ws.onerror = function (event) {
console.log('webSocket: on error: ', event)
}
this.ws.onclose = function (event) {
console.log('webSocket: on close: ', event)
commit('SET_CONNECTION')
ws = null
setTimeout(startWebsocket, 5000)
}
});
},
}

So I realized that I have to resolve the promise on the this.ws.message instead. By doing that all my data is populated accordingly, there's still sync issues (I can't feed the websocket state at the moment because due to its async behaviour the state is not there yet when other components try to use it via: rootGetters.websocket.incomingChats for example) but I guess that's part of another question. Here's the final version of the module action:
export const actions = {
processWebsocket({ commit }) {
return new Promise((resolve) => {
const v = this
this.ws = new WebSocket('wss://ws.rubiko.io')
this.ws.onopen = function (event) {
commit('SET_CONNECTION', event.type)
v.ws.send('message')
}
this.ws.onmessage = function (event) {
commit('SET_REMOTE_DATA', event)
resolve(event)
}
this.ws.onerror = function (event) {
console.log('webSocket: on error: ', event)
}
this.ws.onclose = function (event) {
console.log('webSocket: on close: ', event)
commit('SET_CONNECTION')
ws = null
setTimeout(startWebsocket, 5000)
}
})
},
}
Anyways, thanks #Eldar you were in the right path.

Vue: Set user in vuex store before registration

Hi Stackoverflow Community,
I have a Vue.js application where a user can register. The registration is displayed in three different components. Register 1 (email, password), Register 2 (personal information) and Register 3 (preferences).
I implemented an api post request after the user press register on the first page according to bezkoder: https://www.bezkoder.com/vue-3-authentication-jwt/
What I am trying to do now is instead of register the user directly, I want to save the user data in my vuex store and send the api post request in Register 3 instead of Register 1, when I have all the user information.
Unfortunately, I am not able to create a new state in my store. This is my auth.module.js Code (store):
import AuthService from "../services/auth.service";
const user = JSON.parse(localStorage.getItem("user"));
const initialState = user
? { status: { loggedIn: true }, user }
: { status: { loggedIn: false }, user: null };
export const auth = {
namespaced: true,
state: initialState,
actions: {
login({ commit }, user) {
return AuthService.login(user).then(
(user) => {
commit("loginSuccess", user);
return Promise.resolve(user);
},
(error) => {
commit("loginFailure");
return Promise.reject(error);
}
);
},
logout({ commit }) {
AuthService.logout();
commit("logout");
},
register({ commit }, user) {
return AuthService.register(user).then(
(response) => {
commit("registerSuccess");
return Promise.resolve(response.data);
},
(error) => {
commit("registerFailure");
return Promise.reject(error);
}
);
},
},
mutations: {
loginSuccess(state, user) {
state.status.loggedIn = true;
state.user = user;
},
loginFailure(state) {
state.status.loggedIn = false;
state.user = null;
},
logout(state) {
state.status.loggedIn = false;
state.user = null;
},
registerSuccess(state) {
state.status.loggedIn = true;
},
registerFailure(state) {
state.status.loggedIn = false;
},
},
};
So I need to create a state for my userdata (email, password, preferences) and then an action and a method to save my userdata from Register 1 and 2.
Does someone has a clue how I could implement this? Or do you have a better idea how to create my registration?
Glad for all your tips and tricks :)

I could fix it. I created a new file named "patient.module.js" and there I could set the states. My code is the following:
export const patient = {
namespaced: true,
state: {
email: null,
password: null,
location: [],
specialty: [],
attribute: [],
language: [],
gender: [],
},
actions: {
register({ commit }, patient) {
return new Promise((resolve) => {
commit("setPatientData", patient);
resolve();
});
},
},
mutations: {
setPatientData(state, patient) {
Object.assign(state, patient);
},
},
};

Checking for the JWT expiration in react app

So I have created these contexts to handle logging users in and retrieving the logged user to any component that might need it.
Here they are:
context.js
import React, { useReducer } from "react";
import { AuthReducer, initialState } from "./reducers";
const AuthStateContext = React.createContext();
const AuthDispatchContext = React.createContext();
export function useAuthState() {
const context = React.useContext(AuthStateContext);
if (context === undefined) {
throw new Error("useAuthState must be used within a AuthProvider");
}
return context;
}
export function useAuthDispatch() {
const context = React.useContext(AuthDispatchContext);
if (context === undefined) {
throw new Error("useAuthDispatch must be used within a AuthProvider");
}
return context;
}
export const AuthProvider = ({ children }) => {
const [user, dispatch] = useReducer(AuthReducer, initialState);
return (
<AuthStateContext.Provider value={user}>
<AuthDispatchContext.Provider value={dispatch}>
{children}
</AuthDispatchContext.Provider>
</AuthStateContext.Provider>
);
}
reducers.js
let user = localStorage.getItem("currentUser")
? JSON.parse(localStorage.getItem("currentUser")).user
: "";
let token = localStorage.getItem("currentUser")
? JSON.parse(localStorage.getItem("currentUser")).token
: "";
export const initialState = {
userDetails: user || "",
token: token || "",
loading: false,
errorMessage: null,
};
export const AuthReducer = (initialState, action) => {
switch (action.type) {
case "REQUEST_LOGIN":
return {
...initialState,
loading: true,
};
case "LOGIN_SUCCESS":
return {
...initialState,
userDetails: action.payload.user,
token: action.payload.token,
loading: false,
};
case "LOGOUT":
return {
...initialState,
userDetails: "",
token: "",
};
case "LOGIN_ERROR":
return {
...initialState,
loading: false,
errorMessage: action.error,
};
default:
throw new Error(`Unhandled action type: ${action.type}`);
}
};
actions.js
const ROOT_URL = process.env.REACT_APP_API_HOST_URL;
export async function loginUser(dispatch, loginPayload) {
const requestOptions = {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify(loginPayload),
};
try {
dispatch({ type: "REQUEST_LOGIN" });
let response = await fetch(`${ROOT_URL}/auth/login`, requestOptions);
let data = await response.json();
if (data.user) {
dispatch({ type: "LOGIN_SUCCESS", payload: data });
localStorage.setItem("currentUser", JSON.stringify(data));
return data;
}
dispatch({ type: "LOGIN_ERROR", error: data.errors[0] });
return;
} catch (error) {
dispatch({ type: "LOGIN_ERROR", error: error });
}
}
export async function logout(dispatch) {
dispatch({ type: "LOGOUT" });
localStorage.removeItem("currentUser");
localStorage.removeItem("token");
}
my question is how to expand this to check whether the JWT has expired or not every time the useAuthState() hook is called (if this is even the best way to go about things)? and then log the user out or perhaps refresh the token from the server without having to log the user out if possible.
Thanks in advance.

With JWT, you can decrypt your own token in a browser without a secret key. This way you can check if the JWT token is about or already expired. The secret key is only needed for the authenticity of where it's signed off. This is demonstrated well in JWT website.
If you wanted to be able to regenerate the key from expired JWT you can just set ignoreExpiration to true in jsonwebtoken's verify() function at your server, but then why even bother setting expiration time in the first place? It's best to only allow regenerating JWT when it's about to expire.

How to authenticate Nuxt on server side?

I have spent the night looking for solutions to this issue, it seems like a lot of people have it and the best advice is often "just switch to SPA mode", which is not an option for me.
I have JWT for authentication, using the JWTSessions gem for Rails.
On the frontend, I have Nuxt with nuxt-auth, using a custom scheme, and the following authorization middleware:
export default function ({ $auth, route, redirect }) {
const role = $auth.user && $auth.user.role
if (route.meta[0].requiredRole !== role) {
redirect('/login')
}
}
The symptom I have is as follows: if I log in and navigate around restricted pages, everything works as expected. I even have fetchOnServer: false for restricted pages, as I only need SSR for my public ones.
However, once I refresh the page or just navigate directly to a restricted URL, I get immediately redirected to the login page by the middleware. Clearly, the user that's authenticated on the client side is not being authenticated on the server side too.
I have the following relevant files.
nuxt.config.js
...
plugins: [
// ...
{ src: '~/plugins/axios' },
// ...
],
// ...
modules: [
'cookie-universal-nuxt',
'#nuxtjs/axios',
'#nuxtjs/auth'
],
// ...
axios: {
baseURL: process.env.NODE_ENV === 'production' ? 'https://api.example.com/v1' : 'http://localhost:3000/v1',
credentials: true
},
auth: {
strategies: {
jwtSessions: {
_scheme: '~/plugins/auth-jwt-scheme.js',
endpoints: {
login: { url: '/signin', method: 'post', propertyName: 'csrf' },
logout: { url: '/signin', method: 'delete' },
user: { url: '/users/active', method: 'get', propertyName: false }
},
tokenRequired: true,
tokenType: false
}
},
cookie: {
options: {
maxAge: 64800,
secure: process.env.NODE_ENV === 'production'
}
}
},
auth-jwt-scheme.js
const tokenOptions = {
tokenRequired: true,
tokenType: false,
globalToken: true,
tokenName: 'X-CSRF-TOKEN'
}
export default class LocalScheme {
constructor (auth, options) {
this.$auth = auth
this.name = options._name
this.options = Object.assign({}, tokenOptions, options)
}
_setToken (token) {
if (this.options.globalToken) {
this.$auth.ctx.app.$axios.setHeader(this.options.tokenName, token)
}
}
_clearToken () {
if (this.options.globalToken) {
this.$auth.ctx.app.$axios.setHeader(this.options.tokenName, false)
this.$auth.ctx.app.$axios.setHeader('Authorization', false)
}
}
mounted () {
if (this.options.tokenRequired) {
const token = this.$auth.syncToken(this.name)
this._setToken(token)
}
return this.$auth.fetchUserOnce()
}
async login (endpoint) {
if (!this.options.endpoints.login) {
return
}
await this._logoutLocally()
const result = await this.$auth.request(
endpoint,
this.options.endpoints.login
)
if (this.options.tokenRequired) {
const token = this.options.tokenType
? this.options.tokenType + ' ' + result
: result
this.$auth.setToken(this.name, token)
this._setToken(token)
}
return this.fetchUser()
}
async setUserToken (tokenValue) {
await this._logoutLocally()
if (this.options.tokenRequired) {
const token = this.options.tokenType
? this.options.tokenType + ' ' + tokenValue
: tokenValue
this.$auth.setToken(this.name, token)
this._setToken(token)
}
return this.fetchUser()
}
async fetchUser (endpoint) {
if (this.options.tokenRequired && !this.$auth.getToken(this.name)) {
return
}
if (!this.options.endpoints.user) {
this.$auth.setUser({})
return
}
const user = await this.$auth.requestWith(
this.name,
endpoint,
this.options.endpoints.user
)
this.$auth.setUser(user)
}
async logout (endpoint) {
if (this.options.endpoints.logout) {
await this.$auth
.requestWith(this.name, endpoint, this.options.endpoints.logout)
.catch(() => {})
}
return this._logoutLocally()
}
async _logoutLocally () {
if (this.options.tokenRequired) {
this._clearToken()
}
return await this.$auth.reset()
}
}
axios.js
export default function (context) {
const { app, $axios, redirect } = context
$axios.onResponseError(async (error) => {
const response = error.response
const originalRequest = response.config
const access = app.$cookies.get('jwt_access')
const csrf = originalRequest.headers['X-CSRF-TOKEN']
const credentialed = (process.client && csrf) || (process.server && access)
if (credentialed && response.status === 401 && !originalRequest.headers.REFRESH) {
if (process.server) {
$axios.setHeader('X-CSRF-TOKEN', csrf)
$axios.setHeader('Authorization', access)
}
const newToken = await $axios.post('/refresh', {}, { headers: { REFRESH: true } })
if (newToken.data.csrf) {
$axios.setHeader('X-CSRF-TOKEN', newToken.data.csrf)
$axios.setHeader('Authorization', newToken.data.access)
if (app.$auth) {
app.$auth.setToken('jwt_access', newToken.data.csrf)
app.$auth.syncToken('jwt_access')
}
originalRequest.headers['X-CSRF-TOKEN'] = newToken.data.csrf
originalRequest.headers.Authorization = newToken.data.access
if (process.server) {
app.$cookies.set('jwt_access', newToken.data.access, { path: '/', httpOnly: true, maxAge: 64800, secure: false, overwrite: true })
}
return $axios(originalRequest)
} else {
if (app.$auth) {
app.$auth.logout()
}
redirect(301, '/login')
}
} else {
return Promise.reject(error)
}
})
}
This solution is already heavily inspired by material available under other threads and at this point I am pretty much clueless regarding how to authenticate my users universally across Nuxt. Any help and guidance much appreciated.

In order for You not to lose Your authentication session in the system, You first need to save your JWT token to some storage on the client: localStorage or sessionStorage or as well as token data can be saved in cookies.
For to work of the application will be optimally, You also need to save the token in the store of Nuxt. (Vuex)
If You save Your token only in srore of Nuxt and use only state, then every time You refresh the page, Your token will be reset to zero, since the state will not have time to initialize. Therefore, you are redirected to the page /login.
To prevent this from happening, after you save Your token to some storage, You need to read it and reinitialize it in the special method nuxtServerInit(), in the universal mode his will be work on the server side the very first. (Nuxt2)
Then, accordingly, You use Your token when sending requests to the api server, adding to each request that requires authorization, a header of the Authorization type.
Since Your question is specific to the Nuxt2 version, for this version a working code example using cookies to store the token would be:
/store/auth.js
import jwtDecode from 'jwt-decode'
export const state = () => ({
token: null
})
export const getters = {
isAuthenticated: state => Boolean(state.token),
token: state => state.token
}
export const mutations = {
SET_TOKEN (state, token) {
state.token = token
}
}
export const actions = {
autoLogin ({ dispatch }) {
const token = this.$cookies.get('jwt-token')
if (isJWTValid(token)) {
dispatch('setToken', token)
} else {
dispatch('logout')
}
},
async login ({ commit, dispatch }, formData) {
const { token } = await this.$axios.$post('/api/auth/login', formData, { progress: false })
dispatch('setToken', token)
},
logout ({ commit }) {
this.$axios.setToken(false)
commit('SET_TOKEN', null)
this.$cookies.remove('jwt-token')
},
setToken ({ commit }, token) {
this.$axios.setToken(token, 'Bearer')
commit('SET_TOKEN', token)
this.$cookies.set('jwt-token', token, { path: '/', expires: new Date('2024') })
// <-- above use, for example, moment or add function that will computed date
}
}
/**
* Check valid JWT token.
*
* #param token
* #returns {boolean}
*/
function isJWTValid (token) {
if (!token) {
return false
}
const jwtData = jwtDecode(token) || {}
const expires = jwtData.exp || 0
return new Date().getTime() / 1000 < expires
}
/store/index.js
export const state = () => ({
// ... Your state here
})
export const getters = {
// ... Your getters here
}
export const mutations = {
// ... Your mutations here
}
export const actions = {
nuxtServerInit ({ dispatch }) { // <-- init auth
dispatch('auth/autoLogin')
}
}
/middleware/isGuest.js
export default function ({ store, redirect }) {
if (store.getters['auth/isAuthenticated']) {
redirect('/admin')
}
}
/middleware/auth.js
export default function ({ store, redirect }) {
if (!store.getters['auth/isAuthenticated']) {
redirect('/login')
}
}
/pages/login.vue
<template>
<div>
<!-- Your template here-->
</div>
</template>
<script>
export default {
name: 'Login',
layout: 'empty',
middleware: ['isGuest'], // <-- if the user is authorized, then he should not have access to the page !!!
data () {
return {
controls: {
login: '',
password: ''
},
rules: {
login: [
{ required: true, message: 'login is required', trigger: 'blur' }
],
password: [
{ required: true, message: 'password is required', trigger: 'blur' },
{ min: 6, message: 'minimum 6 length', trigger: 'blur' }
]
}
}
},
head: {
title: 'Login'
},
methods: {
onSubmit () {
this.$refs.form.validate(async (valid) => { // <-- Your validate
if (valid) {
// here for example: on loader
try {
await this.$store.dispatch('auth/login', {
login: this.controls.login,
password: this.controls.password
})
await this.$router.push('/admin')
} catch (e) {
// eslint-disable-next-line no-console
console.error(e)
} finally {
// here for example: off loader
}
}
})
}
}
}
</script>
! - You must have the following packages installed:
cookie-universal-nuxt
jsonwebtoken
jwt-decode
I think you will find my answer helpful. If something is not clear, ask!

React useReducer not updating state

I'm using useReducer to update the errorsState when user logged in and failed. I've read many solutions and it was said that dispatch is async and I know that so I put console.log inside the useEffect to see the errorsState change, but unfortunately it didn't changed. Here's my code
Login.jsx
export default function Login({ userProps }) {
//
// some variables and state
//
const { loading, user } = useLogin({ email: state.email }, state.submitted)
const [errors, dispatch] = useReducer(errorsReducer, errorsState)
useEffect(() => {
console.log("errors", errors) // it won't triggered because errors state didn't updating from UseLogin
}, [errors])
return content
}
Here is fetch function useLogin
AuthAction.js
export const useLogin = (data, submitted) => {
const [state, dispatch] = useReducer(userReducer, userState)
const [errors, errorsDispatch] = useReducer(errorsReducer, errorsState)
useEffect(() => {
if (!submitted) return
dispatch({
type: USER_ACTIONS.MAKE_REQUEST,
})
ticketApi.login(data).then(({ res, status }) => {
if (status !== "failed") {
// Save to local storage
const { token } = res
// set token to local storage
localStorage.setItem("jwtToken", token)
// Set token to Auth Header
setAuthToken(token)
// decode token to get user data with jwt-decode
const decoded = jwt_decode(token)
// set current user
return dispatch({
type: USER_ACTIONS.GET_USER,
payload: decoded,
})
}
dispatch({
type: USER_ACTIONS.END_REQUEST,
})
return errorsDispatch({
type: ERRORS_ACTIONS.GET_ERRORS,
payload: res.response.data,
})
})
}, [submitted])
return state
}
I've tried put console.log inside the ERRORS_ACTIONS.GET_ERRORS to see the response, and it was fine.
So where did i go wrong?

useReducer allows you to better manage complex states, it's not a state container, what you're doing there is to create 2 different states, one inside useLogin and the other in your Login component, return errors from your useLogin hook so the Login component can see it.
Login
export default function Login({ userProps }) {
//
// some variables and state
//
const { loading, user, errors } = useLogin({ email: state.email }, state.submitted)
useEffect(() => {
console.log("errors", errors)
}, [errors])
return content
}
useLogin
export const useLogin = (data, submitted) => {
const [state, dispatch] = useReducer(userReducer, userState)
const [errors, errorsDispatch] = useReducer(errorsReducer, errorsState)
useEffect(() => {
if (!submitted) return
dispatch({
type: USER_ACTIONS.MAKE_REQUEST,
})
ticketApi.login(data).then(({ res, status }) => {
if (status !== "failed") {
// Save to local storage
const { token } = res
// set token to local storage
localStorage.setItem("jwtToken", token)
// Set token to Auth Header
setAuthToken(token)
// decode token to get user data with jwt-decode
const decoded = jwt_decode(token)
// set current user
return dispatch({
type: USER_ACTIONS.GET_USER,
payload: decoded,
})
}
dispatch({
type: USER_ACTIONS.END_REQUEST,
})
return errorsDispatch({
type: ERRORS_ACTIONS.GET_ERRORS,
payload: res.response.data,
})
})
}, [submitted])
return { ...state, errors };
}