From bf1c057763499c11e45252b89addaddd04f50667 Mon Sep 17 00:00:00 2001
From: leonnicolas <leonloechner@gmx.de>
Date: Fri, 11 Dec 2020 16:39:21 +0100
Subject: [PATCH] bug updateParticipant with workshopIds

---
 src/datasources/db/participantAPI.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/datasources/db/participantAPI.ts b/src/datasources/db/participantAPI.ts
index 8efd5b8..ce01f09 100644
--- a/src/datasources/db/participantAPI.ts
+++ b/src/datasources/db/participantAPI.ts
@@ -230,7 +230,7 @@ export class ParticipantAPI extends DataSource {
                 .createQueryBuilder('w')
                 .relation(Participant, 'workshopIds')
                 .of(participant.id)
-                .add(workshops);
+                .addAndRemove(workshops, await this.workshopsByParticipantId(participant.id));
         });
         !keepLock && await this.unlockParticipant(participant.id, userId);
         return await this.participantById(participant.id);