adding features

lib/api/api.js

@@ -16,6 +16,7 @@ import { demoRouter } from './routes/demoRouter.js';
 import logger from '../services/logger.js';
 import { listingsRouter } from './routes/listingsRouter.js';
 import { getSettings } from '../services/storage/settingsStorage.js';
+import { featureRouter } from './routes/featureRouter.js';
 const service = restana();
 const staticService = files(path.join(getDirName(), '../ui/public'));
 const PORT = (await getSettings()).port || 9998;
@@ -39,6 +40,7 @@ service.use('/api/version', versionRouter);
 service.use('/api/jobs', jobRouter);
 service.use('/api/login', loginRouter);
 service.use('/api/listings', listingsRouter);
+service.use('/api/features', featureRouter);
 //this route is unsecured intentionally as it is being queried from the login page
 service.use('/api/demo', demoRouter);
 

lib/api/routes/featureRouter.js

@@ -0,0 +1,12 @@
+import restana from 'restana';
+import getFeatures from '../../features.js';
+const service = restana();
+const featureRouter = service.newRouter();
+
+featureRouter.get('/', async (req, res) => {
+  const features = getFeatures();
+  res.body = Object.assign({}, { features });
+  res.send();
+});
+
+export { featureRouter };

lib/features.js

@@ -0,0 +1,9 @@
+const FEATURES = {
+  WATCHLIST_MANAGEMENT: false,
+};
+
+export default function getFeatures() {
+  return {
+    ...FEATURES,
+  };
+}

ui/src/App.jsx

@@ -21,7 +21,7 @@ import Navigation from './components/navigation/Navigation.jsx';
 import { Layout } from '@douyinfe/semi-ui';
 import FredyFooter from './components/footer/FredyFooter.jsx';
 import ProcessingTimes from './views/jobs/ProcessingTimes.jsx';
-import ListingManagement from './views/listings/management/ListingManagement.jsx';
+import WatchlistManagement from './views/listings/management/WatchlistManagement.jsx';
 
 export default function FredyApp() {
   const actions = useActions();
@@ -35,6 +35,7 @@ export default function FredyApp() {
     async function init() {
       await actions.user.getCurrentUser();
       if (!needsLogin()) {
+        await actions.features.getFeatures();
         await actions.provider.getProvider();
         await actions.jobs.getJobs();
         await actions.jobs.getProcessingTimes();
@@ -92,7 +93,7 @@ export default function FredyApp() {
               <Route path="/jobs/insights/:jobId" element={<JobInsight />} />
               <Route path="/jobs" element={<Jobs />} />
               <Route path="/listings" element={<Listings />} />
-              <Route path="/listingManagement" element={<ListingManagement />} />
+              <Route path="/watchlistManagement" element={<WatchlistManagement />} />
 
               {/* Permission-aware routes */}
               <Route

ui/src/components/navigation/Navigation.jsx

@@ -7,6 +7,7 @@ import { useLocation, useNavigate } from 'react-router-dom';
 
 import './Navigate.less';
 import { useScreenWidth } from '../../hooks/screenWidth.js';
+import { useFeature } from '../../hooks/featureHook.js';
 
 export default function Navigation({ isAdmin }) {
   const navigate = useNavigate();
@@ -14,6 +15,7 @@ export default function Navigation({ isAdmin }) {
 
   const width = useScreenWidth();
   const collapsed = width <= 850;
+  const watchlistFeature = useFeature('WATCHLIST_MANAGEMENT') || false;
 
   const items = [
     { itemKey: '/jobs', text: 'Jobs', icon: <IconTerminal /> },
@@ -21,15 +23,19 @@ export default function Navigation({ isAdmin }) {
   ];
 
   if (isAdmin) {
+    const settingsItems = [
+      { itemKey: '/users', text: 'User Management' },
+      { itemKey: '/generalSettings', text: 'General Settings' },
+    ];
+    if (watchlistFeature) {
+      settingsItems.push({ itemKey: '/watchlistManagement', text: 'Watchlist Management' });
+    }
+
     items.push({
       itemKey: 'settings',
       text: 'Settings',
       icon: <IconSetting />,
-      items: [
-        { itemKey: '/users', text: 'User Management' },
-        { itemKey: '/listingManagement', text: 'Listing Management' },
-        { itemKey: '/generalSettings', text: 'General Settings' },
-      ],
+      items: settingsItems,
     });
   }
 

ui/src/components/table/listings/ListingsTable.jsx

@@ -24,6 +24,7 @@ import { format } from '../../../services/time/timeService.js';
 import { IllustrationNoResult, IllustrationNoResultDark } from '@douyinfe/semi-illustrations';
 import { xhrDelete, xhrPost } from '../../../services/xhr.js';
 import { useNavigate } from 'react-router-dom';
+import { useFeature } from '../../../hooks/featureHook.js';
 
 const getColumns = (provider, setProviderFilter, jobs, setJobNameFilter) => {
   return [
@@ -239,6 +240,7 @@ export default function ListingsTable() {
   const jobs = useSelector((state) => state.jobs.jobs);
   const navigate = useNavigate();
 
+  const watchlistFeature = useFeature('WATCHLIST_MANAGEMENT') || false;
   const actions = useActions();
   const [page, setPage] = useState(1);
   const pageSize = 10;
@@ -350,14 +352,16 @@ export default function ListingsTable() {
         placeholder="Search"
         onChange={handleFilterChange}
       />
-      <Button
-        className="listingsTable__setupButton"
-        onClick={() => {
-          navigate('/listingManagement');
-        }}
-      >
-        Setup notification on listing changes
-      </Button>
+      {watchlistFeature && (
+        <Button
+          className="listingsTable__setupButton"
+          onClick={() => {
+            navigate('/watchlistManagement');
+          }}
+        >
+          Setup notifications on watchlist changes
+        </Button>
+      )}
       <Table
         rowKey="id"
         empty={empty}

ui/src/hooks/featureHook.js

@@ -0,0 +1,15 @@
+import { useSelector } from '../services/state/store.js';
+
+export function useFeature(name) {
+  const currentFeatureFlags = useSelector((state) => state.features);
+  if (Object.keys(currentFeatureFlags || {}).length === 0) {
+    return null;
+  }
+
+  if (currentFeatureFlags[name] == null) {
+    console.warn(`Feature flag with name ${name} is unknown.`);
+    return null;
+  }
+
+  return currentFeatureFlags[name];
+}

ui/src/services/state/store.js

@@ -48,6 +48,16 @@ export const useFredyState = create(
             }
           },
         },
+        features: {
+          async getFeatures() {
+            try {
+              const response = await xhrGet('/api/features');
+              set((state) => ({ ...state.features, ...response.json }));
+            } catch (Exception) {
+              console.error('Error while trying to get resource for api/features. Error:', Exception);
+            }
+          },
+        },
         provider: {
           async getProvider() {
             try {
@@ -176,6 +186,7 @@ export const useFredyState = create(
           page: 1,
           result: [],
         },
+        features: {},
         generalSettings: { settings: {} },
         demoMode: { demoMode: false },
         versionUpdate: {},
@@ -192,6 +203,7 @@ export const useFredyState = create(
         versionUpdate: { ...effects.versionUpdate },
         listingsTable: { ...effects.listingsTable },
         provider: { ...effects.provider },
+        features: { ...effects.features },
         jobs: { ...effects.jobs },
         user: { ...effects.user },
       };

ui/src/views/listings/management/WatchlistManagement.jsx

@@ -5,7 +5,7 @@ import { Banner, Button, Checkbox, Space } from '@douyinfe/semi-ui';
 import NotificationAdapterMutator from '../../jobs/mutation/components/notificationAdapter/NotificationAdapterMutator.jsx';
 import Headline from '../../../components/headline/Headline.jsx';
 
-export default function ListingManagement() {
+export default function WatchlistManagement() {
   const [notificationChooserVisible, setNotificationChooserVisible] = useState(false);
   const [notificationAdapterData, setNotificationAdapterData] = useState([]);
   //TODO: Set default
@@ -29,7 +29,7 @@ export default function ListingManagement() {
         <Headline size={5} text="Notify me when:" style={{ marginTop: '1rem' }} />
 
         <Checkbox checked={activityChanges} onChange={(e) => setActivityChanges(e.target.checked)}>
-          Listing state changes
+          Listing state changes (e.g. listing becomes inactive)
         </Checkbox>
         <Checkbox checked={priceChanges} onChange={(e) => setPriceChanges(e.target.checked)}>
           Listing price changes