django-orchestra-test/orchestra/apps/websites/serializers.py

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from django.core.exceptions import ValidationError
from django.shortcuts import get_object_or_404
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from rest_framework import serializers
from orchestra.api.fields import OptionField
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from orchestra.api.serializers import HyperlinkedModelSerializer
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from orchestra.apps.accounts.serializers import AccountSerializerMixin
from .models import Website, Content
class RelatedDomainSerializer(AccountSerializerMixin, serializers.HyperlinkedModelSerializer):
class Meta:
model = Website.domains.field.rel.to
fields = ('url', 'name')
def from_native(self, data, files=None):
queryset = self.opts.model.objects.filter(account=self.account)
return get_object_or_404(queryset, name=data['name'])
class RelatedWebAppSerializer(AccountSerializerMixin, serializers.HyperlinkedModelSerializer):
class Meta:
model = Content.webapp.field.rel.to
fields = ('url', 'name', 'type')
def from_native(self, data, files=None):
queryset = self.opts.model.objects.filter(account=self.account)
return get_object_or_404(queryset, name=data['name'])
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class ContentSerializer(serializers.HyperlinkedModelSerializer):
webapp = RelatedWebAppSerializer()
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class Meta:
model = Content
fields = ('webapp', 'path')
def get_identity(self, data):
return '%s-%s' % (data.get('website'), data.get('path'))
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class WebsiteSerializer(AccountSerializerMixin, HyperlinkedModelSerializer):
domains = RelatedDomainSerializer(many=True, allow_add_remove=True, required=False)
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contents = ContentSerializer(required=False, many=True, allow_add_remove=True,
source='contents')
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options = OptionField(required=False)
class Meta:
model = Website
fields = ('url', 'name', 'port', 'domains', 'is_active', 'contents', 'options')
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postonly_fileds = ('name',)
def full_clean(self, instance):
""" Prevent multiples domains on the same port """
existing = []
for domain in instance._m2m_data['domains']:
if domain.websites.filter(port=instance.port).exclude(pk=instance.pk).exists():
existing.append(domain.name)
if existing:
context = (', '.join(existing), instance.port)
raise ValidationError({
'domains': 'A website is already defined for "%s" on port %s' % context
})
return instance