feat: added home route

backend/src/controllers/home.ts

@@ -0,0 +1,41 @@
+import { Request, Response } from 'express';
+import { loadTranslations } from '../util/translationHelper.js';
+
+const BASE_IMAGE_URL = "https://www.dwengo.org/images/strengths/";
+
+interface Translation {
+    strengths: {
+        title: string;
+        innovative: string;
+        research_based: string;
+        inclusive: string;
+        socially_relevant: string;
+        main: string;
+    };
+}
+
+export function getHomeScreenData(req: Request, res: Response): void {
+    try {
+        const language = (req.query.language as string) || 'nl';
+        const translations = loadTranslations<Translation>(language);
+
+        const strengths = [
+            { key: "innovative", image: "value-innovation.png" },
+            { key: "research_based", image: "value-research.png" },
+            { key: "inclusive", image: "value-inclusion.png" },
+            { key: "socially_relevant", image: "value-society.png" },
+        ].map(({ key, image }) => ({
+            title: translations.strengths[key as keyof Translation["strengths"]],
+            image: `${BASE_IMAGE_URL}${image}`
+        }));
+
+        res.json({
+            title: translations.strengths.title,
+            description: translations.strengths.main,
+            strengths
+        });
+    } catch (error) {
+        console.error("❌ Error getting data for homescreen:", error);
+        res.status(500).json({ error: "Internal server error" });
+    }
+}