completed Implementation of User Event page

apps/hub/app/(app)/events/actions.ts

@@ -1,6 +1,6 @@
 "use server";
 import { enrollUserInCourse } from "../../../helper/moodle";
-import { prisma } from "@repo/db";
+import { Prisma, prisma } from "@repo/db";
 
 export const inscribeToMoodleCourse = async (
 	moodleCourseId: string | number,
@@ -9,18 +9,24 @@ export const inscribeToMoodleCourse = async (
 	await enrollUserInCourse(moodleCourseId, userMoodleId);
 };
 
-export const addParticipant = async (eventId: number, userId: string) => {
+export const upsertParticipant = async (
+	data: Prisma.ParticipantUncheckedCreateInput,
+) => {
 	const participant = await prisma.participant.findFirst({
 		where: {
-			userId: userId,
+			userId: data.userId,
+			eventId: data.eventId,
 		},
 	});
 	if (!participant) {
-		await prisma.participant.create({
-			data: {
-				userId: userId,
-				eventId,
-			},
+		return await prisma.participant.create({
+			data,
 		});
 	}
+	return await prisma.participant.update({
+		where: {
+			id: participant.id,
+		},
+		data,
+	});
 };