added API support for posting training reports

api/src/routes/course.ts

@@ -1,5 +1,5 @@
-import { CourseAttendee } from "@app/shared/types/course";
-import { getAllCourses, getCourseEventAttendees, getCourseEventDetails } from "../services/CourseSerivce";
+import { CourseAttendee, CourseEventDetails } from "@app/shared/types/course";
+import { getAllCourses, getCourseEventAttendees, getCourseEventDetails, insertCourseEvent } from "../services/CourseSerivce";
 import { Request, Response, Router } from "express";
 
 const courseRouter = Router();
@@ -36,6 +36,18 @@ eventRouter.get('/attendees/:id', async (req: Request, res: Response) => {
     }
 })
 
+eventRouter.post('/', async (req: Request, res: Response) => {
+    try {
+        console.log();
+        const data: CourseEventDetails = req.body;
+        await insertCourseEvent(data);
+        res.sendStatus(201);
+    } catch (error) {
+        console.error('failed to post training', error);
+        res.status(500).json("failed to post training\n" + error)
+    }
+})
+
 // //insert a new latest rank for a user
 // ur.post('/', async (req, res) => {
 

api/src/services/CourseSerivce.ts

@@ -57,3 +57,31 @@ export async function getCourseEventDetails(id: number): Promise<CourseEventDeta
     event.attendees = await getCourseEventAttendees(id);
     return event;
 }
+
+export async function insertCourseEvent(event: CourseEventDetails): Promise<number> {
+    const con = await pool.getConnection();
+    try {
+        await con.beginTransaction();
+        const res = await con.execute("INSERT INTO course_events (course_id, event_date, remarks) VALUES (?, ?, ?);", [event.course_id, event.event_date, event.remarks]);
+        var eventID: number = res.insertId;
+
+        for (const attendee of event.attendees) {
+            await con.execute(`INSERT INTO course_attendees (
+                        attendee_id,
+                        course_event_id,
+                        attendee_role_id,
+                        passed,
+                        remarks
+                        )
+                        VALUES (?, ?, ?, ?, ?);`, [attendee.attendee_id, eventID, attendee.attendee_role_id, attendee.passed, attendee.remarks]);
+
+        }
+        await con.commit();
+    } catch (error) {
+        await con.rollback();
+        throw error;
+    } finally {
+        await con.release();
+        return eventID;
+    }
+}

shared/types/course.ts

@@ -12,7 +12,7 @@ export interface Course {
 }
 
 export interface CourseEventDetails {
-  id: number;                     // PK
+  id: number | null;              // PK
   course_id: number | null;       // FK → courses.id
   event_type: number | null;      // FK → event_types.id
   event_date: string;             // datetime (not nullable)