Add news widget functionality: Integrate newsRouter for fetching news data, update initializeWidgetTypes to include news endpoint, and enhance DashboardWidget component to display news articles with pagination support. Update LoggedInView to manage widget request counters for unique endpoint handling.

backend/controllers/newsController.js

@@ -0,0 +1,21 @@
+import newsService from '../services/newsService.js';
+
+/**
+ * GET /api/news?counter=0&language=de&category=top
+ * counter = wievieltes News-Widget aufgerufen wird (0, 1, 2, …), damit keine doppelten Artikel.
+ */
+export default {
+    async getNews(req, res) {
+        const counter = Math.max(0, parseInt(req.query.counter, 10) || 0);
+        const language = (req.query.language || 'de').slice(0, 10);
+        const category = (req.query.category || 'top').slice(0, 50);
+
+        try {
+            const { results, nextPage } = await newsService.getNews({ counter, language, category });
+            res.json({ results, nextPage });
+        } catch (error) {
+            console.error('News getNews:', error);
+            res.status(500).json({ error: error.message || 'News konnten nicht geladen werden.' });
+        }
+    }
+};