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API: Writable serializer for LazyI18nString

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Raphael Michel
2017-10-11 00:08:35 +02:00
parent 07473f854e
commit e06be9ee25
1 changed files with 12 additions and 0 deletions
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12
src/pretix/api/serializers/i18n.py
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@@ -1,5 +1,7 @@
from django.conf import settings from django.conf import settings
from i18nfield.fields import I18nCharField, I18nTextField from i18nfield.fields import I18nCharField, I18nTextField
from i18nfield.strings import LazyI18nString
from rest_framework.exceptions import ValidationError
from rest_framework.fields import Field from rest_framework.fields import Field
from rest_framework.serializers import ModelSerializer from rest_framework.serializers import ModelSerializer
@@ -22,6 +24,16 @@ class I18nField(Field):
settings.LANGUAGE_CODE: str(value.data) settings.LANGUAGE_CODE: str(value.data)
} }
def to_internal_value(self, data):
if isinstance(data, str):
return LazyI18nString(data)
elif isinstance(data, dict):
if any([k not in dict(settings.LANGUAGES) for k in data.keys()]):
raise ValidationError('Invalid languages included.')
return LazyI18nString(data)
else:
raise ValidationError('Invalid data type.')
class I18nAwareModelSerializer(ModelSerializer): class I18nAwareModelSerializer(ModelSerializer):
pass pass