django-orchestra/orchestra/contrib/domains/serializers.py

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from django.core.exceptions import ValidationError
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from django.utils.translation import ugettext_lazy as _
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from rest_framework import serializers
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from orchestra.api.serializers import HyperlinkedModelSerializer
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from orchestra.contrib.accounts.serializers import AccountSerializerMixin
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from .helpers import domain_for_validation
from .models import Domain, Record
from . import validators
class RecordSerializer(serializers.ModelSerializer):
class Meta:
model = Record
fields = ('type', 'value')
def get_identity(self, data):
return data.get('value')
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class DomainSerializer(AccountSerializerMixin, HyperlinkedModelSerializer):
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""" Validates if this zone generates a correct zone file """
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records = RecordSerializer(required=False, many=True) #allow_add_remove=True)
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class Meta:
model = Domain
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fields = ('url', 'id', 'name', 'records')
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postonly_fields = ('name',)
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def clean_name(self, attrs, source):
""" prevent users creating subdomains of other users domains """
name = attrs[source]
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parent = Domain.get_parent_domain(name)
if parent and parent.account != self.account:
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raise ValidationError(_("Can not create subdomains of other users domains"))
return attrs
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def validate(self, data):
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""" Checks if everything is consistent """
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data = super(DomainSerializer, self).validate(data)
if self.instance and data.get('name'):
records = data['records']
domain = domain_for_validation(self.instance, records)
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validators.validate_zone(domain.render_zone())
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return data