fix: integratie user + errors gefixt zodat het runt + format

backend/src/routes/teachers.ts

@@ -1,17 +1,22 @@
-import express from 'express'
+import express from 'express';
 import {
     createTeacherHandler,
     deleteTeacherHandler,
+    getAllTeachersHandler,
     getTeacherClassHandler,
-    getTeacherHandler, getTeacherQuestionHandler, getTeacherStudentHandler
-} from "../controllers/teachers.js";
+    getTeacherHandler,
+    getTeacherQuestionHandler,
+    getTeacherStudentHandler,
+} from '../controllers/teachers.js';
 const router = express.Router();
 
-// root endpoint used to search objects
-router.get('/', getTeacherHandler);
+// Root endpoint used to search objects
+router.get('/', getAllTeachersHandler);
 
 router.post('/', createTeacherHandler);
 
+router.get('/:username', getTeacherHandler);
+
 router.delete('/:username', deleteTeacherHandler);
 
 router.get('/:username/classes', getTeacherClassHandler);
@@ -20,15 +25,11 @@ router.get('/:username/students', getTeacherStudentHandler);
 
 router.get('/:username/questions', getTeacherQuestionHandler);
 
-// invitations to other classes a teacher received
+// Invitations to other classes a teacher received
 router.get('/:id/invitations', (req, res) => {
     res.json({
-        invitations: [
-            '0'
-        ],
+        invitations: ['0'],
     });
 });
 
-
-
-export default router
+export default router;