From 895fd748326b68b6aeea17e97d0b0d7a377fb05d Mon Sep 17 00:00:00 2001
From: Dominik George <dominik.george@teckids.org>
Date: Mon, 2 Jul 2018 12:27:19 +0200
Subject: [PATCH] Make entries in additional registration fields unique.

---
 ticdesk_events/models.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/ticdesk_events/models.py b/ticdesk_events/models.py
index c5ad249..478659f 100644
--- a/ticdesk_events/models.py
+++ b/ticdesk_events/models.py
@@ -22,6 +22,7 @@ class Voucher(models.Model):
 class RegistrationField(models.Model):
     class Meta:
         app_label = 'ticdesk_events'
+        unique_together = ('project_cn', 'person_uid', 'title')
 
     project_cn = models.CharField(max_length=50)
     person_uid = models.CharField(max_length=20)
-- 
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