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Fix possible crash in migration

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This commit is contained in:
Raphael Michel
2020-08-04 11:47:55 +02:00
parent 1c8699662d
commit 9bb5c57792
1 changed files with 5 additions and 4 deletions
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9
src/pretix/base/migrations/0160_multiple_confirm_texts.py
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@@ -10,10 +10,11 @@ def migrate_confirm_text(apps, schema_editor):
# from `confirm_text` to `confirm_texts` # from `confirm_text` to `confirm_texts`
Event_SettingsStore = apps.get_model('pretixbase', 'Event_SettingsStore') Event_SettingsStore = apps.get_model('pretixbase', 'Event_SettingsStore')
for store in Event_SettingsStore.objects.filter(key="confirm_text"): for store in Event_SettingsStore.objects.filter(key="confirm_text"):
values = json.dumps([json.loads(store.value)]) # convert single value to one-element list if store.value:
store.key = "confirm_texts" values = json.dumps([json.loads(store.value)]) # convert single value to one-element list
store.value = values store.key = "confirm_texts"
store.save() store.value = values
store.save()
class Migration(migrations.Migration): class Migration(migrations.Migration):