access to the question generation service from the gateway service

gatewayservice/gateway-service.js

@@ -8,6 +8,7 @@ const port = 8000;
 
 const authServiceUrl = process.env.AUTH_SERVICE_URL || 'http://localhost:8002';
 const userServiceUrl = process.env.USER_SERVICE_URL || 'http://localhost:8001';
+const questionGenerationServiceUrl = process.env.QUESTION_GENERATION_SERVICE_URL || 'http://localhost:8003';
 
 app.use(cors());
 app.use(express.json());
@@ -41,6 +42,16 @@ app.post('/adduser', async (req, res) => {
   }
 });
 
+app.get('/api/questions/create', async (req, res) => {
+  try {
+    // Forward the add user request to the user service
+    const userResponse = await axios.get(questionGenerationServiceUrl+'/api/questions/create');
+    res.json(userResponse.data);
+  } catch (error) {
+    res.status(error.response.status).json({ error: error.response.data.error });
+  }
+});
+
 // Start the gateway service
 const server = app.listen(port, () => {
   console.log(`Gateway Service listening at http://localhost:${port}`);