feat: submission route post delete

backend/src/routes/groups.ts

@@ -12,7 +12,7 @@ router.get('/:groupid', getGroupHandler);
 router.get('/:groupid', getGroupSubmissionsHandler);
 
 // The list of questions a group has made
-router.get('/:id/question', (req, res) => {
+router.get('/:id/questions', (req, res) => {
     res.json({
         questions: ['0'],
     });

backend/src/routes/submissions.ts

@@ -1,5 +1,5 @@
 import express from 'express';
-import { getSubmissionHandler } from '../controllers/submissions.js';
+import {createSubmissionHandler, deleteSubmissionHandler, getSubmissionHandler} from '../controllers/submissions.js';
 const router = express.Router({ mergeParams: true });
 
 
@@ -11,7 +11,11 @@ router.get('/', (req, res) => {
     });
 });
 
+router.post('/:id', createSubmissionHandler);
+
 // Information about an submission with id 'id'
 router.get('/:id', getSubmissionHandler);
 
+router.delete('/:id', deleteSubmissionHandler);
+
 export default router;