added service with base function to get course and event attendees

api/src/routes/course.ts

@@ -0,0 +1,43 @@
+import { CourseAttendee } from "@app/shared/types/course";
+import { getAllCourses, getCourseAttendees } from "../services/CourseSerivce";
+import { Request, Response, Router } from "express";
+
+const courseRouter = Router();
+const eventRouter = Router();
+
+courseRouter.get('/', async (req, res) => {
+    try {
+        const courses = await getAllCourses();
+        res.status(200).json(courses);
+    } catch (err) {
+        console.error('failed to fetch courses', err);
+        res.status(500).json('failed to fetch courses\n' + err);
+    }
+})
+
+eventRouter.get('/attendees/:id', async (req: Request, res: Response) => {
+    try {
+        const attendees: CourseAttendee[] = await getCourseAttendees(Number(req.params.id));
+        res.status(200).json(attendees);
+    } catch (err) {
+        console.error('failed to fetch attendees', err);
+        res.status(500).json("failed to fetch attendees\n" + err);
+    }
+})
+
+// //insert a new latest rank for a user
+// ur.post('/', async (req, res) => {
+
+//     try {
+//         const change = req.body?.change;
+//         await insertMemberRank(change.member_id, change.rank_id, change.date);
+
+//         res.sendStatus(201);
+//     } catch (err) {
+//         console.error('Insert failed:', err);
+//         res.status(500).json({ error: 'Failed to update ranks' });
+//     }
+// });
+
+module.exports.courseRouter = courseRouter;
+module.exports.eventRouter = eventRouter;