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Proper error message on duplicate voucher codes

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Raphael Michel
2016-05-30 22:01:10 +02:00
parent e4b1cf8d6f
commit 82fd222a72
1 changed files with 5 additions and 0 deletions
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5
src/pretix/control/forms/vouchers.py
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@@ -1,4 +1,5 @@
from django import forms from django import forms
from django.core.exceptions import ValidationError
from django.utils.translation import ugettext_lazy as _ from django.utils.translation import ugettext_lazy as _
from pretix.base.forms import I18nModelForm from pretix.base.forms import I18nModelForm
@@ -68,6 +69,10 @@ class VoucherForm(I18nModelForm):
self.instance.quota = Quota.objects.get(pk=quotaid, event=self.instance.event) self.instance.quota = Quota.objects.get(pk=quotaid, event=self.instance.event)
self.instance.item = None self.instance.item = None
self.instance.variation = None self.instance.variation = None
if not self.instance.pk and Voucher.objects.filter(code=data['code'], event=self.instance.event).exists():
raise ValidationError(_('A voucher with this code already exists.'))
return data return data
def save(self, commit=True): def save(self, commit=True):