feat: teacher invitation backend

backend/src/controllers/teacher-invitations.ts

@@ -0,0 +1,38 @@
+import { Request, Response } from 'express';
+import {requireFields} from "./error-helper";
+import {createInvitation, deleteInvitationFor, getAllInvitations} from "../services/teacher-invitations";
+import {TeacherInvitationData} from "@dwengo-1/common/interfaces/teacher-invitation";
+
+export async function getAllInvitationsHandler(req: Request, res: Response): Promise<void> {
+    const username = req.params.username;
+    const by = req.query.by === 'true';
+    requireFields({ username });
+
+    const invitations = getAllInvitations(username, by);
+
+    res.json({ invitations });
+}
+
+export async function createInvitationHandler(req: Request, res: Response): Promise<void> {
+    const sender = req.body.sender;
+    const receiver = req.body.receiver;
+    const classId = req.body.class;
+    requireFields({ sender, receiver, classId });
+
+    const data = req.body as TeacherInvitationData;
+    const invitation = await createInvitation(data);
+
+    res.json({ invitation });
+}
+
+export async function deleteInvitationForHandler(req: Request, res: Response): Promise<void> {
+    const sender = req.params.sender;
+    const receiver = req.params.receiver;
+    const classId = req.params.class;
+    const accepted = req.body.accepted !== 'false';
+    requireFields({ sender, receiver, classId });
+
+    const invitation = deleteInvitationFor(sender, receiver, classId, accepted);
+
+    res.json({ invitation });
+}