🚩(frontend) integrate homepage feature flag

If the homepage feature flag is enabled,
the homepage will be displayed.

CHANGELOG.md

@@ -8,6 +8,11 @@ and this project adheres to
 
 ## [Unreleased]
 
+## Added
+
+- 🚩 add homepage feature flag #861
+
+
 ## [3.1.0] - 2025-04-07
 
 ## Added

src/frontend/apps/e2e/__tests__/app-impress/common.ts

@@ -1,5 +1,26 @@
 import { Page, expect } from '@playwright/test';
 
+export const CONFIG = {
+  AI_FEATURE_ENABLED: true,
+  CRISP_WEBSITE_ID: null,
+  COLLABORATION_WS_URL: 'ws://localhost:4444/collaboration/ws/',
+  ENVIRONMENT: 'development',
+  FRONTEND_CSS_URL: null,
+  FRONTEND_HOMEPAGE_FEATURE_ENABLED: true,
+  FRONTEND_FOOTER_FEATURE_ENABLED: true,
+  FRONTEND_THEME: 'default',
+  MEDIA_BASE_URL: 'http://localhost:8083',
+  LANGUAGES: [
+    ['en-us', 'English'],
+    ['fr-fr', 'Français'],
+    ['de-de', 'Deutsch'],
+    ['nl-nl', 'Nederlands'],
+  ],
+  LANGUAGE_CODE: 'en-us',
+  POSTHOG_KEY: {},
+  SENTRY_DSN: null,
+};
+
 export const keyCloakSignIn = async (
   page: Page,
   browserName: string,

src/frontend/apps/e2e/__tests__/app-impress/config.spec.ts

@@ -2,28 +2,7 @@ import path from 'path';
 
 import { expect, test } from '@playwright/test';
 
-import { createDoc } from './common';
-
-const config = {
-  AI_FEATURE_ENABLED: true,
-  CRISP_WEBSITE_ID: null,
-  COLLABORATION_WS_URL: 'ws://localhost:4444/collaboration/ws/',
-  ENVIRONMENT: 'development',
-  FRONTEND_CSS_URL: null,
-  FRONTEND_HOMEPAGE_FEATURE_ENABLED: true,
-  FRONTEND_FOOTER_FEATURE_ENABLED: true,
-  FRONTEND_THEME: 'default',
-  MEDIA_BASE_URL: 'http://localhost:8083',
-  LANGUAGES: [
-    ['en-us', 'English'],
-    ['fr-fr', 'Français'],
-    ['de-de', 'Deutsch'],
-    ['nl-nl', 'Nederlands'],
-  ],
-  LANGUAGE_CODE: 'en-us',
-  POSTHOG_KEY: {},
-  SENTRY_DSN: null,
-};
+import { CONFIG, createDoc } from './common';
 
 test.describe('Config', () => {
   test('it checks the config api is called', async ({ page }) => {
@@ -37,7 +16,7 @@ test.describe('Config', () => {
     const response = await responsePromise;
     expect(response.ok()).toBeTruthy();
 
-    expect(await response.json()).toStrictEqual(config);
+    expect(await response.json()).toStrictEqual(CONFIG);
   });
 
   test('it checks that sentry is trying to init from config endpoint', async ({
@@ -48,7 +27,7 @@ test.describe('Config', () => {
       if (request.method().includes('GET')) {
         await route.fulfill({
           json: {
-            ...config,
+            ...CONFIG,
             SENTRY_DSN: 'https://sentry.io/123',
           },
         });
@@ -121,7 +100,7 @@ test.describe('Config', () => {
       if (request.method().includes('GET')) {
         await route.fulfill({
           json: {
-            ...config,
+            ...CONFIG,
             AI_FEATURE_ENABLED: false,
           },
         });
@@ -152,7 +131,7 @@ test.describe('Config', () => {
       if (request.method().includes('GET')) {
         await route.fulfill({
           json: {
-            ...config,
+            ...CONFIG,
             CRISP_WEBSITE_ID: '1234',
           },
         });
@@ -174,7 +153,7 @@ test.describe('Config', () => {
       if (request.method().includes('GET')) {
         await route.fulfill({
           json: {
-            ...config,
+            ...CONFIG,
             FRONTEND_CSS_URL: 'http://localhost:123465/css/style.css',
           },
         });

src/frontend/apps/e2e/__tests__/app-impress/home.spec.ts

@@ -1,5 +1,7 @@
 import { expect, test } from '@playwright/test';
 
+import { CONFIG } from './common';
+
 test.beforeEach(async ({ page }) => {
   await page.goto('/docs/');
 });
@@ -50,4 +52,27 @@ test.describe('Home page', () => {
 
     await expect(footer).toBeVisible();
   });
+
+  test('it checks the homepage feature flag', async ({ page }) => {
+    await page.route('**/api/v1.0/config/', async (route) => {
+      const request = route.request();
+      if (request.method().includes('GET')) {
+        await route.fulfill({
+          json: {
+            ...CONFIG,
+            FRONTEND_HOMEPAGE_FEATURE_ENABLED: false,
+          },
+        });
+      } else {
+        await route.continue();
+      }
+    });
+
+    await page.goto('/');
+
+    // Keyclock login page
+    await expect(
+      page.locator('.login-pf-page-header').getByText('impress'),
+    ).toBeVisible();
+  });
 });

src/frontend/apps/impress/src/core/config/api/useConfig.tsx

@@ -5,17 +5,18 @@ import { Theme } from '@/cunningham/';
 import { PostHogConf } from '@/services';
 
 interface ConfigResponse {
-  LANGUAGES: [string, string][];
-  LANGUAGE_CODE: string;
-  ENVIRONMENT: string;
+  AI_FEATURE_ENABLED?: boolean;
   COLLABORATION_WS_URL?: string;
   CRISP_WEBSITE_ID?: string;
-  FRONTEND_THEME?: Theme;
+  ENVIRONMENT: string;
   FRONTEND_CSS_URL?: string;
+  FRONTEND_HOMEPAGE_FEATURE_ENABLED?: boolean;
+  FRONTEND_THEME?: Theme;
+  LANGUAGES: [string, string][];
+  LANGUAGE_CODE: string;
   MEDIA_BASE_URL?: string;
   POSTHOG_KEY?: PostHogConf;
   SENTRY_DSN?: string;
-  AI_FEATURE_ENABLED?: boolean;
 }
 
 export const getConfig = async (): Promise<ConfigResponse> => {

src/frontend/apps/impress/src/features/auth/components/Auth.tsx

@@ -3,14 +3,16 @@ import { useRouter } from 'next/router';
 import { PropsWithChildren } from 'react';
 
 import { Box } from '@/components';
+import { useConfig } from '@/core';
 
 import { useAuth } from '../hooks';
-import { getAuthUrl } from '../utils';
+import { getAuthUrl, gotoLogin } from '../utils';
 
 export const Auth = ({ children }: PropsWithChildren) => {
   const { isLoading, pathAllowed, isFetchedAfterMount, authenticated } =
     useAuth();
   const { replace, pathname } = useRouter();
+  const { data: config } = useConfig();
 
   if (isLoading && !isFetchedAfterMount) {
     return (
@@ -40,7 +42,11 @@ export const Auth = ({ children }: PropsWithChildren) => {
    * If the user is not authenticated and the path is not allowed, we redirect to the login page.
    */
   if (!authenticated && !pathAllowed) {
-    void replace('/login');
+    if (config?.FRONTEND_HOMEPAGE_FEATURE_ENABLED) {
+      void replace('/login');
+    } else {
+      gotoLogin();
+    }
     return (
       <Box $height="100vh" $width="100vw" $align="center" $justify="center">
         <Loader />