feat: service en controller laag voor getStudent geimplementeerd

backend/src/controllers/students.ts

@@ -0,0 +1,29 @@
+import { Request, Response } from 'express';
+import { getStudentById } from "../services/students";
+
+export async function getStudent(
+    req: Request,
+    res: Response,
+): Promise<void> {
+    try {
+        const username = req.params.id;
+        const student = await getStudentById(username);
+    
+        if (!student) {
+            res.status(404).json({ error: "Student not found" });
+            return;
+        } else {
+            student.endpoints = {
+                classes: `/student/${req.params.id}/classes`,
+                questions: `/student/${req.params.id}/submissions`,
+                invitations: `/student/${req.params.id}/assignments`,
+                groups: `/student/${req.params.id}/groups`,
+            }
+            res.json(student);
+        }
+        
+    } catch (error) {
+        console.error('Error fetching learning objects:', error);
+        res.status(500).json({ error: 'Internal server error' });
+    }
+}