City-of-Helsinki · arpargo · Feb 21, 2025 · Feb 20, 2025 · Feb 21, 2025
@@ -1,5 +1,5 @@
 /* eslint-disable react/forbid-prop-types */
-import React, { useEffect, useState } from 'react';
+import React, { useEffect } from 'react';
 import PropTypes from 'prop-types';
 import { connect } from 'react-redux';
 import { FormattedMessage, IntlProvider } from 'react-intl';
@@ -29,7 +29,6 @@ function App({ language, isHighContrast, history, ...props }) {
   const { user, dispatchSetOidcUser, dispatchEnrichUser } = props;
   const { fullscreen } = useParams();
   const location = useLocation();
-  const [locale, setLocale] = useState(language);
 
   getCookieScripts();
   if (config.enableCookies) {
@@ -73,18 +72,18 @@ function App({ language, isHighContrast, history, ...props }) {
 
   let header = null;
   if (!fullscreen && !headless) {
-    header = <Header slim={location.pathname !== '/'} history={history} locale={locale} setLocale={setLocale} />;
+    header = <Header slim={location.pathname !== '/'} history={history} />;
   }
   const mainContainerId = 'main-container';
   return (
-    <IntlProvider locale={locale} language={locale} messages={messages[locale] || {}}>
+    <IntlProvider locale={language} messages={messages[language] || {}}>
       <div className={contrastClass}>
-        {config.enableCookies && !isCookiebotEnabled() && <CookieBar language={locale} />}
+        {config.enableCookies && !isCookiebotEnabled() && <CookieBar />}
         <InternalLink className='skip-to-main-content' destinationId={mainContainerId}>
           <FormattedMessage id='skipToMainContent' />
         </InternalLink>
         <Helmet titleTemplate='%s - Kerrokantasi' link={favlinks} meta={favmeta}>
-          <html lang={locale} />
+          <html lang={language} />
           {isCookiebotEnabled() && getCookieBotConsentScripts()}
         </Helmet>
         {header}
@@ -97,7 +96,7 @@ function App({ language, isHighContrast, history, ...props }) {
         >
           <Routes />
         </main>
-        <Footer language={locale} />
+        <Footer />
         <Toast />
       </div>
     </IntlProvider>

@@ -1,12 +1,15 @@
-import React, { useState } from 'react';
+import React from 'react';
 import { CookieModal } from 'hds-react';
+import { useDispatch, useSelector } from 'react-redux';
 
 import { getHDSCookieConfig } from '../../utils/cookieUtils';
-import config from '../../config';
+import { setLanguage as setLanguageDispatch } from '../../actions';
 
 function CookieBar() {
+  const dispatch = useDispatch();
   const siteName = document.querySelector("meta[property='og:title']").getAttribute('content');
-  const [language, setLanguage] = useState(config.activeLanguage);
+  const language = useSelector(state => state.language)
+  const setLanguage = (newLocale) => dispatch(setLanguageDispatch(newLocale));
   const getCookieModalConfig = () => getHDSCookieConfig(siteName, language, setLanguage);
 
   return <CookieModal contentSource={getCookieModalConfig()} />;

@@ -1,7 +1,7 @@
 /* eslint-disable import/no-unresolved */
 /* eslint-disable react/forbid-prop-types */
 import React from 'react';
-import { FormattedMessage, injectIntl } from 'react-intl';
+import { FormattedMessage, useIntl } from 'react-intl';
 import PropTypes from 'prop-types';
 import settings from '@city-assets/settings.json';
 import { Footer as HDSFooter, Logo } from 'hds-react';
@@ -17,8 +17,9 @@ import getUser from '../selectors/user';
 import { isAdmin } from '../utils/user';
 
 const Footer = (props) => {
-  const { language, user, intl } = props;
-
+  const { user } = props;
+  const intl = useIntl();
+  const language = intl.locale;
   const userIsAdmin = isAdmin(user);
 
   const scrollToFn = () => window.scrollTo(0, 0);
@@ -93,11 +94,9 @@ const Footer = (props) => {
 };
 
 Footer.propTypes = {
-  language: PropTypes.string,
   user: PropTypes.object,
-  intl: PropTypes.object,
 };
 
 export default connect((state) => ({
   user: getUser(state),
-}))(injectIntl(Footer));
+}))(Footer);
@@ -14,8 +14,9 @@ import getUser from '../../selectors/user';
 import useAuthHook from '../../hooks/useAuth';
 import { addToast } from '../../actions/toast';
 import { createLocalizedNotificationPayload, NOTIFICATION_TYPES } from '../../utils/notify';
+import { setLanguage } from '../../actions';
 
-const Header = ({ user, locale, setLocale }) => {
+const Header = ({ user }) => {
   const { authenticated, login, logout } = useAuthHook();
   const location = useLocation();
   const dispatch = useDispatch();
@@ -24,6 +25,10 @@ const Header = ({ user, locale, setLocale }) => {
 
   const language = intl.locale;
 
+  const setLocale = (newLocale) => {
+    dispatch(setLanguage(newLocale));
+  };
+
   const doLogin = async () => {
     if (config.maintenanceDisableLogin) {
       dispatch(addToast(createLocalizedNotificationPayload(NOTIFICATION_TYPES.error, 'maintenanceNotificationText')));
@@ -53,7 +58,7 @@ const Header = ({ user, locale, setLocale }) => {
   useEffect(() => {
     const langParam = searchParams.get('lang');
 
-    if (langParam && langParam !== locale) {
+    if (langParam && langParam !== language) {
       setLocale(langParam);
     }
     // eslint-disable-next-line react-hooks/exhaustive-deps
@@ -142,11 +147,8 @@ const Header = ({ user, locale, setLocale }) => {
 
 Header.propTypes = {
   user: PropTypes.object,
-  locale: PropTypes.string,
-  setLocale: PropTypes.func,
 };
 
 export default connect((state) => ({
   user: getUser(state),
-  language: state.language,
 }))(Header);
@@ -9,6 +9,7 @@ import Header from '../Header';
 import renderWithProviders from '../../../utils/renderWithProviders';
 import { mockUser } from '../../../../test-utils';
 import * as useAuthMock from '../../../hooks/useAuth';
+import * as actionsMock from '../../../actions';
 
 const middlewares = [thunk];
 const mockStore = configureStore(middlewares);
@@ -20,8 +21,14 @@ const defaultState = {
   language: defaultLocale,
   user: { data: { ...mockUser } },
 };
+const stateWithoutUser = {
+  language: 'fi',
+  user: { data: null },
+};
 
 const renderComponent = (storeOverride, authMock = {}) => {
+  jest.spyOn(actionsMock, 'setLanguage').mockImplementation(() => (jest.fn()));
+
   jest.spyOn(useAuthMock, 'default').mockImplementation(() => ({
     authenticated: authMock.authenticated ?? false,
     login: authMock.login ?? jest.fn(),
@@ -44,10 +51,6 @@ describe('<Header />', () => {
   });
 
   it('displays login button when user is not logged in', async () => {
-    const stateWithoutUser = {
-      language: 'fi',
-      user: { data: null },
-    };
 
     const store = mockStore(stateWithoutUser);
 
@@ -59,11 +62,6 @@ describe('<Header />', () => {
   it('calls login function when login button is clicked', async () => {
     const user = userEvent.setup();
 
-    const stateWithoutUser = {
-      language: 'fi',
-      user: { data: null },
-    };
-
     const mockLogin = jest.fn();
 
     const store = mockStore(stateWithoutUser);
@@ -90,10 +88,11 @@ describe('<Header />', () => {
   it('changes language when language selector is used', async () => {
     const user = userEvent.setup();
 
-    renderComponent();
+    const store = mockStore(stateWithoutUser)
+    renderComponent(store);
 
     await user.click(await screen.findByRole('button', { name: 'English' }));
 
-    expect(mockSetLocale).toHaveBeenCalled();
+    expect(actionsMock.setLanguage).toHaveBeenCalled();
   });
 });
@@ -3,30 +3,36 @@ import { Provider } from 'react-redux';
 import { isIE } from 'react-device-detect';
 import { LoginProvider } from 'hds-react';
 import { BrowserRouter } from 'react-router-dom';
+import { IntlProvider } from 'react-intl';
 
 import { history } from './createStore';
 import App from './App';
 import ScrollToTop from './scrollToTop';
 import BrowserWarning from './views/BrowserWarning';
 import { userOidcConfig, apiTokenClientConfig } from './utils/oidcConfig';
+import messages from './i18n';
 
 const loginProviderProps = {
   userManagerSettings: userOidcConfig,
   apiTokensClientSettings: apiTokenClientConfig,
   sessionPollerSettings: { pollIntervalInMs: 10000 },
 };
 
+const locale = 'fi';
+
 export default function getRoot(store) {
   return isIE ? (
     <BrowserWarning />
   ) : (
     <LoginProvider {...loginProviderProps}>
       <Provider store={store}>
-        <BrowserRouter history={history}>
-          <ScrollToTop>
-            <App history={history} />
-          </ScrollToTop>
-        </BrowserRouter>
+        <IntlProvider locale={locale} language={locale} messages={messages[locale] || {}}>
+          <BrowserRouter history={history}>
+            <ScrollToTop>
+              <App history={history} />
+            </ScrollToTop>
+          </BrowserRouter>
+        </IntlProvider>
       </Provider>
     </LoginProvider>
   );

@@ -1,10 +1,12 @@
 import { useOidcClient } from "hds-react"
+import { useSelector } from "react-redux";
 
 export const useAuth = () => {
     const { isAuthenticated, getUser, login, logout } = useOidcClient();
+    const locale = useSelector(state => state.language);
 
     const handleLogin = async () => {
-        login();
+        login({language: locale, state: {returnUrl: window.location.pathname}});
     }
     const handleLogout = async () => {
         logout();