feat: oauth provider (#24206)

Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: yessenia <yessenia.contact@gmail.com>

web/app/account/(commonLayout)/header.tsx

@@ -2,11 +2,11 @@
 import { useTranslation } from 'react-i18next'
 import { RiArrowRightUpLine, RiRobot2Line } from '@remixicon/react'
 import { useRouter } from 'next/navigation'
-import Button from '../components/base/button'
-import Avatar from './avatar'
+import Button from '@/app/components/base/button'
 import DifyLogo from '@/app/components/base/logo/dify-logo'
 import { useCallback } from 'react'
 import { useGlobalPublicStore } from '@/context/global-public-context'
+import Avatar from './avatar'
 
 const Header = () => {
   const { t } = useTranslation()

web/app/account/oauth/authorize/layout.tsx

@@ -0,0 +1,37 @@
+'use client'
+import Header from '@/app/signin/_header'
+
+import cn from '@/utils/classnames'
+import { useGlobalPublicStore } from '@/context/global-public-context'
+import useDocumentTitle from '@/hooks/use-document-title'
+import { AppContextProvider } from '@/context/app-context'
+import { useMemo } from 'react'
+
+export default function SignInLayout({ children }: any) {
+  const { systemFeatures } = useGlobalPublicStore()
+  useDocumentTitle('')
+  const isLoggedIn = useMemo(() => {
+    try {
+      return Boolean(localStorage.getItem('console_token') && localStorage.getItem('refresh_token'))
+    }
+    catch { return false }
+  }, [])
+  return <>
+    <div className={cn('flex min-h-screen w-full justify-center bg-background-default-burn p-6')}>
+      <div className={cn('flex w-full shrink-0 flex-col items-center rounded-2xl border border-effects-highlight bg-background-default-subtle')}>
+        <Header />
+        <div className={cn('flex w-full grow flex-col items-center justify-center px-6 md:px-[108px]')}>
+          <div className='flex flex-col md:w-[400px]'>
+            {isLoggedIn ? <AppContextProvider>
+              {children}
+            </AppContextProvider>
+              : children}
+          </div>
+        </div>
+        {systemFeatures.branding.enabled === false && <div className='system-xs-regular px-8 py-6 text-text-tertiary'>
+          © {new Date().getFullYear()} LangGenius, Inc. All rights reserved.
+        </div>}
+      </div>
+    </div>
+  </>
+}

web/app/account/oauth/authorize/page.tsx

@@ -0,0 +1,205 @@
+'use client'
+
+import React, { useEffect, useMemo, useRef } from 'react'
+import { useTranslation } from 'react-i18next'
+import { useRouter, useSearchParams } from 'next/navigation'
+import Button from '@/app/components/base/button'
+import Avatar from '@/app/components/base/avatar'
+import Loading from '@/app/components/base/loading'
+import Toast from '@/app/components/base/toast'
+import { useLanguage } from '@/app/components/header/account-setting/model-provider-page/hooks'
+import { useAppContext } from '@/context/app-context'
+import { useAuthorizeOAuthApp, useOAuthAppInfo } from '@/service/use-oauth'
+import {
+  RiAccountCircleLine,
+  RiGlobalLine,
+  RiInfoCardLine,
+  RiMailLine,
+  RiTranslate2,
+} from '@remixicon/react'
+import dayjs from 'dayjs'
+
+export const OAUTH_AUTHORIZE_PENDING_KEY = 'oauth_authorize_pending'
+export const REDIRECT_URL_KEY = 'oauth_redirect_url'
+
+const OAUTH_AUTHORIZE_PENDING_TTL = 60 * 3
+
+function setItemWithExpiry(key: string, value: string, ttl: number) {
+  const item = {
+    value,
+    expiry: dayjs().add(ttl, 'seconds').unix(),
+  }
+  localStorage.setItem(key, JSON.stringify(item))
+}
+
+function buildReturnUrl(pathname: string, search: string) {
+  try {
+    const base = `${globalThis.location.origin}${pathname}${search}`
+    return base
+  }
+  catch {
+    return pathname + search
+  }
+}
+
+export default function OAuthAuthorize() {
+  const { t } = useTranslation()
+
+  const SCOPE_INFO_MAP: Record<string, { icon: React.ComponentType<{ className?: string }>, label: string }> = {
+    'read:name': {
+      icon: RiInfoCardLine,
+      label: t('oauth.scopes.name'),
+    },
+    'read:email': {
+      icon: RiMailLine,
+      label: t('oauth.scopes.email'),
+    },
+    'read:avatar': {
+      icon: RiAccountCircleLine,
+      label: t('oauth.scopes.avatar'),
+    },
+    'read:interface_language': {
+      icon: RiTranslate2,
+      label: t('oauth.scopes.languagePreference'),
+    },
+    'read:timezone': {
+      icon: RiGlobalLine,
+      label: t('oauth.scopes.timezone'),
+    },
+  }
+
+  const router = useRouter()
+  const language = useLanguage()
+  const searchParams = useSearchParams()
+  const client_id = decodeURIComponent(searchParams.get('client_id') || '')
+  const redirect_uri = decodeURIComponent(searchParams.get('redirect_uri') || '')
+  const { userProfile } = useAppContext()
+  const { data: authAppInfo, isLoading, isError } = useOAuthAppInfo(client_id, redirect_uri)
+  const { mutateAsync: authorize, isPending: authorizing } = useAuthorizeOAuthApp()
+  const hasNotifiedRef = useRef(false)
+
+  const isLoggedIn = useMemo(() => {
+    try {
+      return Boolean(localStorage.getItem('console_token') && localStorage.getItem('refresh_token'))
+    }
+    catch { return false }
+  }, [])
+
+  const onLoginSwitchClick = () => {
+    try {
+      const returnUrl = buildReturnUrl('/account/oauth/authorize', `?client_id=${encodeURIComponent(client_id)}&redirect_uri=${encodeURIComponent(redirect_uri)}`)
+      setItemWithExpiry(OAUTH_AUTHORIZE_PENDING_KEY, returnUrl, OAUTH_AUTHORIZE_PENDING_TTL)
+      router.push(`/signin?${REDIRECT_URL_KEY}=${encodeURIComponent(returnUrl)}`)
+    }
+    catch {
+      router.push('/signin')
+    }
+  }
+
+  const onAuthorize = async () => {
+    if (!client_id || !redirect_uri)
+      return
+    try {
+      const { code } = await authorize({ client_id })
+      const url = new URL(redirect_uri)
+      url.searchParams.set('code', code)
+      globalThis.location.href = url.toString()
+    }
+    catch (err: any) {
+      Toast.notify({
+        type: 'error',
+        message: `${t('oauth.error.authorizeFailed')}: ${err.message}`,
+      })
+    }
+  }
+
+  useEffect(() => {
+    const invalidParams = !client_id || !redirect_uri
+    if ((invalidParams || isError) && !hasNotifiedRef.current) {
+      hasNotifiedRef.current = true
+      Toast.notify({
+        type: 'error',
+        message: invalidParams ? t('oauth.error.invalidParams') : t('oauth.error.authAppInfoFetchFailed'),
+        duration: 0,
+      })
+    }
+  }, [client_id, redirect_uri, isError])
+
+  if (isLoading) {
+    return (
+      <div className='bg-background-default-subtle'>
+        <Loading type='app' />
+      </div>
+    )
+  }
+
+  return (
+    <div className='bg-background-default-subtle'>
+      {authAppInfo?.app_icon && (
+        <div className='w-max rounded-2xl border-[0.5px] border-components-panel-border bg-text-primary-on-surface p-3 shadow-lg'>
+          <img src={authAppInfo.app_icon} alt='app icon' className='h-10 w-10 rounded' />
+        </div>
+      )}
+
+      <div className={`mb-4 mt-5 flex flex-col gap-2 ${isLoggedIn ? 'pb-2' : ''}`}>
+        <div className='title-4xl-semi-bold'>
+          {isLoggedIn && <div className='text-text-primary'>{t('oauth.connect')}</div>}
+          <div className='text-[var(--color-saas-dify-blue-inverted)]'>{authAppInfo?.app_label[language] || authAppInfo?.app_label?.en_US || t('oauth.unknownApp')}</div>
+          {!isLoggedIn && <div className='text-text-primary'>{t('oauth.tips.notLoggedIn')}</div>}
+        </div>
+        <div className='body-md-regular text-text-secondary'>{isLoggedIn ? `${authAppInfo?.app_label[language] || authAppInfo?.app_label?.en_US || t('oauth.unknownApp')} ${t('oauth.tips.loggedIn')}` : t('oauth.tips.needLogin')}</div>
+      </div>
+
+      {isLoggedIn && userProfile && (
+        <div className='flex items-center justify-between rounded-xl bg-background-section-burn-inverted p-3'>
+          <div className='flex items-center gap-2.5'>
+            <Avatar avatar={userProfile.avatar_url} name={userProfile.name} size={36} />
+            <div>
+              <div className='system-md-semi-bold text-text-secondary'>{userProfile.name}</div>
+              <div className='system-xs-regular text-text-tertiary'>{userProfile.email}</div>
+            </div>
+          </div>
+          <Button variant='tertiary' size='small' onClick={onLoginSwitchClick}>{t('oauth.switchAccount')}</Button>
+        </div>
+      )}
+
+      {isLoggedIn && Boolean(authAppInfo?.scope) && (
+        <div className='mt-2 flex flex-col gap-2.5 rounded-xl bg-background-section-burn-inverted px-[22px] py-5 text-text-secondary'>
+          {authAppInfo!.scope.split(/\s+/).filter(Boolean).map((scope: string) => {
+            const Icon = SCOPE_INFO_MAP[scope]
+            return (
+              <div key={scope} className='body-sm-medium flex items-center gap-2 text-text-secondary'>
+                {Icon ? <Icon.icon className='h-4 w-4' /> : <RiAccountCircleLine className='h-4 w-4' />}
+                {Icon.label}
+              </div>
+            )
+          })}
+        </div>
+      )}
+
+      <div className='flex flex-col items-center gap-2 pt-4'>
+        {!isLoggedIn ? (
+          <Button variant='primary' size='large' className='w-full' onClick={onLoginSwitchClick}>{t('oauth.login')}</Button>
+        ) : (
+          <>
+            <Button variant='primary' size='large' className='w-full' onClick={onAuthorize} disabled={!client_id || !redirect_uri || isError || authorizing} loading={authorizing}>{t('oauth.continue')}</Button>
+            <Button size='large' className='w-full' onClick={() => router.push('/apps')}>{t('common.operation.cancel')}</Button>
+          </>
+        )}
+      </div>
+      <div className='mt-4 py-2'>
+        <svg xmlns="http://www.w3.org/2000/svg" width="400" height="1" viewBox="0 0 400 1" fill="none">
+          <path d="M0 0.5H400" stroke="url(#paint0_linear_2_5904)" />
+          <defs>
+            <linearGradient id="paint0_linear_2_5904" x1="400" y1="9.49584" x2="0.000228929" y2="9.17666" gradientUnits="userSpaceOnUse">
+              <stop stop-color="white" stop-opacity="0.01" />
+              <stop offset="0.505" stop-color="#101828" stop-opacity="0.08" />
+              <stop offset="1" stop-color="white" stop-opacity="0.01" />
+            </linearGradient>
+          </defs>
+        </svg>
+      </div>
+      <div className='system-xs-regular mt-3 text-text-tertiary'>{t('oauth.tips.common')}</div>
+    </div>
+  )
+}

web/app/components/base/toast/index.tsx

@@ -56,12 +56,11 @@ const Toast = ({
     'top-0',
     'right-0',
   )}>
-    <div className={`absolute inset-0 -z-10 opacity-40 ${
-      (type === 'success' && 'bg-toast-success-bg')
+    <div className={`absolute inset-0 -z-10 opacity-40 ${(type === 'success' && 'bg-toast-success-bg')
       || (type === 'warning' && 'bg-toast-warning-bg')
       || (type === 'error' && 'bg-toast-error-bg')
       || (type === 'info' && 'bg-toast-info-bg')
-    }`}
+      }`}
     />
     <div className={`flex ${size === 'md' ? 'gap-1' : 'gap-0.5'}`}>
       <div className={`flex items-center justify-center ${size === 'md' ? 'p-0.5' : 'p-1'}`}>
@@ -162,7 +161,9 @@ Toast.notify = ({
       </ToastContext.Provider>,
     )
     document.body.appendChild(holder)
-    setTimeout(toastHandler.clear, duration || defaultDuring)
+    const d = duration ?? defaultDuring
+    if (d > 0)
+      setTimeout(toastHandler.clear, d)
   }
 
   return toastHandler

web/app/components/swr-initializer.tsx

@@ -9,6 +9,7 @@ import {
   EDUCATION_VERIFYING_LOCALSTORAGE_ITEM,
   EDUCATION_VERIFY_URL_SEARCHPARAMS_ACTION,
 } from '@/app/education-apply/constants'
+import { resolvePostLoginRedirect } from '../signin/utils/post-login-redirect'
 
 type SwrInitializerProps = {
   children: ReactNode
@@ -63,7 +64,11 @@ const SwrInitializer = ({
         if (searchParams.has('access_token') || searchParams.has('refresh_token')) {
           consoleToken && localStorage.setItem('console_token', consoleToken)
           refreshToken && localStorage.setItem('refresh_token', refreshToken)
-          router.replace(pathname)
+          const redirectUrl = resolvePostLoginRedirect(searchParams)
+          if (redirectUrl)
+            location.replace(redirectUrl)
+          else
+            router.replace(pathname)
         }
 
         setInit(true)

web/app/signin/check-code/page.tsx

@@ -10,6 +10,7 @@ import Input from '@/app/components/base/input'
 import Toast from '@/app/components/base/toast'
 import { emailLoginWithCode, sendEMailLoginCode } from '@/service/common'
 import I18NContext from '@/context/i18n'
+import { resolvePostLoginRedirect } from '../utils/post-login-redirect'
 
 export default function CheckCode() {
   const { t } = useTranslation()
@@ -43,7 +44,13 @@ export default function CheckCode() {
       if (ret.result === 'success') {
         localStorage.setItem('console_token', ret.data.access_token)
         localStorage.setItem('refresh_token', ret.data.refresh_token)
-        router.replace(invite_token ? `/signin/invite-settings?${searchParams.toString()}` : '/apps')
+        if (invite_token) {
+          router.replace(`/signin/invite-settings?${searchParams.toString()}`)
+        }
+        else {
+          const redirectUrl = resolvePostLoginRedirect(searchParams)
+          router.replace(redirectUrl || '/apps')
+        }
       }
     }
     catch (error) { console.error(error) }

web/app/signin/components/mail-and-password-auth.tsx

@@ -10,6 +10,7 @@ import { login } from '@/service/common'
 import Input from '@/app/components/base/input'
 import I18NContext from '@/context/i18n'
 import { noop } from 'lodash-es'
+import { resolvePostLoginRedirect } from '../utils/post-login-redirect'
 
 type MailAndPasswordAuthProps = {
   isInvite: boolean
@@ -74,7 +75,8 @@ export default function MailAndPasswordAuth({ isInvite, isEmailSetup, allowRegis
         else {
           localStorage.setItem('console_token', res.data.access_token)
           localStorage.setItem('refresh_token', res.data.refresh_token)
-          router.replace('/apps')
+          const redirectUrl = resolvePostLoginRedirect(searchParams)
+          router.replace(redirectUrl || '/apps')
         }
       }
       else if (res.code === 'account_not_found') {

web/app/signin/invite-settings/page.tsx

@@ -18,6 +18,7 @@ import Loading from '@/app/components/base/loading'
 import Toast from '@/app/components/base/toast'
 import { noop } from 'lodash-es'
 import { useGlobalPublicStore } from '@/context/global-public-context'
+import { resolvePostLoginRedirect } from '../utils/post-login-redirect'
 
 export default function InviteSettingsPage() {
   const { t } = useTranslation()
@@ -60,7 +61,8 @@ export default function InviteSettingsPage() {
         localStorage.setItem('console_token', res.data.access_token)
         localStorage.setItem('refresh_token', res.data.refresh_token)
         await setLocaleOnClient(language, false)
-        router.replace('/apps')
+        const redirectUrl = resolvePostLoginRedirect(searchParams)
+        router.replace(redirectUrl || '/apps')
       }
     }
     catch {

web/app/signin/layout.tsx

@@ -10,7 +10,7 @@ export default function SignInLayout({ children }: any) {
   useDocumentTitle('')
   return <>
     <div className={cn('flex min-h-screen w-full justify-center bg-background-default-burn p-6')}>
-      <div className={cn('flex w-full shrink-0 flex-col rounded-2xl border border-effects-highlight bg-background-default-subtle')}>
+      <div className={cn('flex w-full shrink-0 flex-col items-center rounded-2xl border border-effects-highlight bg-background-default-subtle')}>
         <Header />
         <div className={cn('flex w-full grow flex-col items-center justify-center px-6 md:px-[108px]')}>
           <div className='flex flex-col md:w-[400px]'>

web/app/signin/normal-form.tsx

@@ -14,6 +14,7 @@ import { LicenseStatus } from '@/types/feature'
 import Toast from '@/app/components/base/toast'
 import { IS_CE_EDITION } from '@/config'
 import { useGlobalPublicStore } from '@/context/global-public-context'
+import { resolvePostLoginRedirect } from './utils/post-login-redirect'
 
 const NormalForm = () => {
   const { t } = useTranslation()
@@ -37,7 +38,8 @@ const NormalForm = () => {
       if (consoleToken && refreshToken) {
         localStorage.setItem('console_token', consoleToken)
         localStorage.setItem('refresh_token', refreshToken)
-        router.replace('/apps')
+        const redirectUrl = resolvePostLoginRedirect(searchParams)
+        router.replace(redirectUrl || '/apps')
         return
       }
 

web/app/signin/utils/post-login-redirect.ts

@@ -0,0 +1,36 @@
+import { OAUTH_AUTHORIZE_PENDING_KEY, REDIRECT_URL_KEY } from '@/app/account/oauth/authorize/page'
+import dayjs from 'dayjs'
+import type { ReadonlyURLSearchParams } from 'next/navigation'
+
+function getItemWithExpiry(key: string): string | null {
+  const itemStr = localStorage.getItem(key)
+  if (!itemStr)
+    return null
+
+  try {
+    const item = JSON.parse(itemStr)
+    localStorage.removeItem(key)
+    if (!item?.value) return null
+
+    return dayjs().unix() > item.expiry ? null : item.value
+  }
+  catch {
+    return null
+  }
+}
+
+export const resolvePostLoginRedirect = (searchParams: ReadonlyURLSearchParams) => {
+  const redirectUrl = searchParams.get(REDIRECT_URL_KEY)
+  if (redirectUrl) {
+    try {
+      localStorage.removeItem(OAUTH_AUTHORIZE_PENDING_KEY)
+      return decodeURIComponent(redirectUrl)
+    }
+    catch (e) {
+      console.error('Failed to decode redirect URL:', e)
+      return redirectUrl
+    }
+  }
+
+  return getItemWithExpiry(OAUTH_AUTHORIZE_PENDING_KEY)
+}