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A useUser context for Nextjs using AWS Amplify
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import { Auth } from "@aws-amplify/auth"; | |
import Router from "next/router"; | |
import { createContext, useContext, useEffect, useState } from "react"; | |
import { createUser, getUser } from "../utils/api"; | |
const AuthContext = createContext(); | |
export const useAuthContext = () => useContext(AuthContext); | |
export const AuthProvider = (props) => { | |
const [user, setUser] = useState(null); | |
const [authenticatingUser, setAuthenticatingUser] = useState(null); | |
const login = async (email, password) => { | |
const user = await Auth.signIn(email, password); | |
const { challengeName } = user; | |
if (challengeName === "NEW_PASSWORD_REQUIRED") { | |
setAuthenticatingUser(user); | |
return { challengeName }; | |
} | |
const response = await getUser({ id: user.username }); | |
user.data = response.data.user; | |
setUser(user); | |
return { challengeName: null }; | |
}; | |
const signUp = async (data) => { | |
const user = await Auth.currentAuthenticatedUser(); | |
data.user_id = user.username; | |
data.email = user.attributes.email; | |
const response = await createUser(data); | |
user.data = response.data.user; | |
return setUser(user); | |
}; | |
const signOut = async () => { | |
await Auth.signOut(); | |
setUser(null); | |
Router.push("/login"); | |
}; | |
const completeNewPassword = async (newPassword) => { | |
return Auth.completeNewPassword(authenticatingUser, newPassword); | |
}; | |
const forgotPassword = (username) => Auth.forgotPassword(username); | |
const completeForgotPassword = async (username, code, password) => { | |
return Auth.forgotPasswordSubmit(username, code, password); | |
}; | |
useEffect(() => { | |
console.log("====== useUser getCurrentAuthenticatedUser() Effect"); | |
const getCurrentAuthenticatedUser = async () => { | |
try { | |
const user = await Auth.currentAuthenticatedUser(); | |
console.log("====== Gotten User data: ", user); | |
const response = await getUser({ id: user.username }); | |
user.data = response.data.user; | |
setUser(user); | |
if (Router.pathname === "/login") { | |
console.log("UseUser Context: Push route:"); | |
Router.push("/"); | |
} | |
} catch (error) { | |
console.log(error); | |
Router.push("/login"); | |
} | |
}; | |
getCurrentAuthenticatedUser(); | |
}, []); | |
return ( | |
<AuthContext.Provider | |
value={[ | |
{ | |
user, | |
login, | |
signUp, | |
signOut, | |
completeNewPassword, | |
forgotPassword, | |
completeForgotPassword, | |
}, | |
setUser, | |
]} | |
{...props} | |
/> | |
); | |
}; |
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