chore: improved user login interaction

components/Navbar.tsx

@@ -1,28 +1,42 @@
 /* eslint-disable jsx-a11y/click-events-have-key-events */
 /* eslint-disable jsx-a11y/no-noninteractive-tabindex */
 /* eslint-disable jsx-a11y/no-static-element-interactions */
-import { useState } from 'react'
+import { useEffect, useState } from 'react'
 import Link from 'next/link'
 import { useRouter } from 'next/router'
 
 import { redirectTo } from '@utils/Tools'
-import { UserCache } from '@types'
+import { User, UserCache } from '@types'
 
 import DiscordAvatar from '@components/DiscordAvatar'
+import Fetch from '@utils/Fetch'
 
-const Navbar = (): JSX.Element => {
-	let userCache:UserCache
-	try {
-		userCache = JSON.parse(localStorage.userCache)
-	} catch {
-		userCache = null
-	}
-
+const Navbar = ({ token }:{ token: string }): JSX.Element => {
+	const [userCache, setUserCache] = useState<UserCache>()
 	const [navbarOpen, setNavbarOpen] = useState<boolean>(false)
 	const [dropdownOpen, setDropdownOpen] = useState<boolean>(false)
 	const router = useRouter()
 	const logged = userCache?.id && userCache.version === 2
 	const dev = router.pathname.startsWith('/developers')
+
+	useEffect(() => {
+		try {
+			if(localStorage.userCache) {
+				setUserCache(token ? JSON.parse(localStorage.userCache) : null)
+			}
+			Fetch<User>('/users/@me').then(data => {
+				if(data.code !== 200) return
+				setUserCache(JSON.parse(localStorage.userCache = JSON.stringify({
+					id: data.data.id,
+					username: data.data.username,
+					tag: data.data.tag,
+					version: 2
+				})))
+			})
+		} catch {
+			setUserCache(null)
+		}
+	}, [ token ])
 	return (
 		<>
 			<nav className='fixed z-40 top-0 flex flex-wrap items-center justify-between px-2 py-3 w-full text-gray-100 dark:bg-discord-black bg-discord-blurple bg-transparent lg:absolute'>

pages/_app.tsx

@@ -1,5 +1,5 @@
 import Head from 'next/head'
-import type { AppProps } from 'next/app'
+import App, { AppContext, AppProps } from 'next/app'
 import dynamic from 'next/dynamic'
 import { Router, useRouter } from 'next/router'
 import { useEffect, useState } from 'react'
@@ -8,7 +8,7 @@ import NProgress from 'nprogress'
 
 import { init } from '@utils/Sentry'
 import Logger from '@utils/Logger'
-import { systemTheme } from '@utils/Tools'
+import { parseCookie, systemTheme } from '@utils/Tools'
 import { shortcutKeyMap } from '@utils/Constants'
 import { Theme } from '@types'
 
@@ -16,8 +16,6 @@ const Footer = dynamic(() => import('@components/Footer'))
 const Navbar = dynamic(() => import('@components/Navbar'))
 const Modal = dynamic(() => import('@components/Modal'))
 
-import Crypto from 'crypto'
-
 import 'core-js/es/promise'
 import 'core-js/es/set'
 import 'core-js/es/map'
@@ -26,7 +24,6 @@ import '../app.css'
 import '../github-markdown.css'
 import '@fortawesome/fontawesome-free/css/all.css'
 import PlatformDisplay from '@components/PlatformDisplay'
-
 init()
 
 // Progress Bar
@@ -35,14 +32,12 @@ Router.events.on('routeChangeStart', NProgress.start)
 Router.events.on('routeChangeComplete', NProgress.done)
 Router.events.on('routeChangeError', NProgress.done)
 
-export default function App({ Component, pageProps, err }: KoreanbotsProps): JSX.Element {
-	const [ betaKey, setBetaKey ] = useState('')
+const KoreanbotsApp = ({ Component, pageProps, err, cookie }: KoreanbotsProps): JSX.Element => {
 	const [ shortcutModal, setShortcutModal ] = useState(false)
 	const [ theme, setTheme ] = useState<Theme>('system')
 	const router = useRouter()
 
 	useEffect(() => {
-		setBetaKey(localStorage.betaKey)
 		console.log(
 			'%c' + 'KOREANBOTS',
 			'color: #3366FF; -webkit-text-stroke: 2px black; font-size: 72px; font-weight: bold;'
@@ -71,16 +66,9 @@ export default function App({ Component, pageProps, err }: KoreanbotsProps): JSX
 			<link rel='shortcut icon' href='/logo.png' />
 			<meta name='theme-color' content='#3366FF' />
 		</Head>
-		<Navbar />
+		<Navbar token={cookie.token} />
 		<div className='iu-is-the-best min-h-screen text-black dark:text-gray-100 dark:bg-discord-dark bg-white'>
-			{
-				process.env.NEXT_PUBLIC_TESTER_KEY === Crypto.createHmac('sha256', betaKey ?? '').digest('hex') ? 
-					<Component {...pageProps} err={err} theme={theme} setTheme={setTheme} /> : 
-					<div className='text-center py-40 px-10'>
-						<h1 className='text-3xl font-bold'>주어진 테스터키를 입력해주세요.</h1><br/>
-						<input value={betaKey} name='field_name' className='text-black border outline-none px-4 py-2 rounded-2xl' type='text' placeholder='테스터 키' onChange={(e)=> { localStorage.setItem('betaKey', e.target.value); setBetaKey(e.target.value) }} />
-					</div>
-			}
+			<Component {...pageProps} err={err} theme={theme} setTheme={setTheme} />
 		</div>
 		{
 			!(router.pathname.startsWith('/developers')) && <Footer theme={theme} setTheme={setTheme} />
@@ -126,6 +114,20 @@ export default function App({ Component, pageProps, err }: KoreanbotsProps): JSX
 	</div>
 }
 
+KoreanbotsApp.getInitialProps = async (appCtx: AppContext) => {
+	const appProps = await App.getInitialProps(appCtx)
+	const parsed = parseCookie(appCtx.ctx.req)
+	return {
+		...appProps,
+		cookie: parsed
+	}
+}
+
+export default KoreanbotsApp
+
 interface KoreanbotsProps extends AppProps {
 	err: unknown
+	cookie: {
+		token?: string
+	}
 }

pages/api/v2/users/@me.ts

@@ -0,0 +1,19 @@
+import { NextApiRequest } from 'next'
+
+import { get } from '@utils/Query'
+import ResponseWrapper from '@utils/ResponseWrapper'
+import RequestHandler from '@utils/RequestHandler'
+
+const UserMe = RequestHandler().get(async (req: ApiRequest, res) => {
+	const user = await get.Authorization(req.cookies.token)
+	if (!user) return ResponseWrapper(res, { code: 401 })
+	else return ResponseWrapper(res, { code: 200, data: await get.user.load(user) })
+})
+
+interface ApiRequest extends NextApiRequest {
+	query: {
+		id: string
+	}
+}
+
+export default UserMe

pages/callback/discord.tsx

@@ -1,62 +1,22 @@
-import { NextPage, NextPageContext } from 'next'
+import { NextPage} from 'next'
 import dynamic from 'next/dynamic'
 import { useRouter } from 'next/router'
-import { useEffect, useState } from 'react'
+import { useEffect } from 'react'
 
-import { verify } from '@utils/Jwt'
-import { get } from '@utils/Query'
-import { parseCookie, redirectTo } from '@utils/Tools'
-import { User } from '@types'
+import { redirectTo } from '@utils/Tools'
 
 const Loader = dynamic(() => import('@components/Loader'))
 
-const DiscordCallback:NextPage<DiscordCallbackProps> = ({ data }) => {
+const DiscordCallback:NextPage = () => {
 	const router = useRouter()
-	const [ redirect, setRedirect ] = useState(false)
 	useEffect(() => {
-		if(!data) router.push('/api/auth/discord')
-		else {
-			localStorage.userCache = JSON.stringify({
-				id: data.id,
-				username: data.username,
-				tag: data.tag,
-				version: 2
-			})
-			setRedirect(true)
-		}
-		
-	}, [ data, router ])
-	function redirectWhere() {
 		redirectTo(router, localStorage.redirectTo ?? '/')
 		localStorage.removeItem('redirectTo')
-		return
-	}
-	if(!data) {
-		return <div className='absolute right-1/2 bottom-1/2 text-center'>
-			<h1 className='text-3xl text-bold'>리다이랙트중입니다.</h1>
-		</div>
-	}
+	}, [router])
   
-	else return <>
-		<Loader text={<>로그인중입니다. 잠시만 기다려주세요.<br />이 페이지가 계속 표시된다면 새로고침해주세요.</>} />
-		{
-			redirect ? redirectWhere() : ''
-		}
+	return <>
+		<Loader text={<>리다이랙트 중 입니다.</>} />
 	</>
 }
 
-export const getServerSideProps = async(ctx: NextPageContext) => {
-	const parsed = parseCookie(ctx.req)
-	const token = verify(parsed?.token ?? '')
-	if(!token) return { props: { data: null } }
-  
-	const userinfo = await get.user.load(token.id)
-  
-	return { props: { data: userinfo } }
-}
-
-interface DiscordCallbackProps {
-  data: User | null
-}
-
 export default DiscordCallback