class CitySerializer(HyperlinkedModelSerializer):
"""
HyperlinkedModelSerializer for City.
"""
url = relations.HyperlinkedIdentityField(
view_name='cities-light-api-city-detail')
country = relations.HyperlinkedRelatedField(
view_name='cities-light-api-country-detail')
region = relations.HyperlinkedRelatedField(
view_name='cities-light-api-region-detail')
class Meta:
model = City
class SubRegionSerializer(HyperlinkedModelSerializer):
"""
HyperlinkedModelSerializer for SubRegion.
"""
url = relations.HyperlinkedIdentityField(
view_name='cities-light-api-city-detail')
country = relations.HyperlinkedRelatedField(
view_name='cities-light-api-country-detail', read_only=True)
region = relations.HyperlinkedRelatedField(
view_name='cities-light-api-region-detail', read_only=True)
class Meta:
model = SubRegion
exclude = ('slug', )
class FormResponseSerializer(serializers.HyperlinkedModelSerializer):
url = NestedHyperlinkedIdentityField(view_name='form-response-detail',
lookup_field='id',
parent_lookup_kwargs={
'form_slug': 'form__slug',
})
form = relations.HyperlinkedRelatedField(view_name='form-detail',
read_only=True,
lookup_field='slug')
def create(self, validated_data):
form = Form.objects.get(slug=self.context['view'].kwargs['form_slug'])
validated_data['form'] = form
return super().create(validated_data)
class Meta:
fields = (
'url',
'form',
'values',
# 'created_by',
'created_at',
'updated_at',
)
read_only_fields = (
'created_at',
'updated_at',
)
model = FormResponse
def to_representation(self, value):
result = {}
for link in self.hyperlink_data:
label = link['label']
kwargs = copy.copy(link)
del kwargs['label']
field = relations.HyperlinkedRelatedField(read_only=True, **kwargs)
# fake the request into the context so the URL can be constructed
field._context = {'request': self.context.get('request', None)}
result[label] = field.to_representation(value)
return result
class DraftSerializer(serializers.ModelSerializer):
"""Serializer for Drafts, appropriate for list views. No files metadata."""
class Meta:
model = Draft
queryset = Draft.objects.all().select_related('bundle')
fields = ('uuid', 'url', 'bundle', 'bundle_uuid', 'name')
url = relations.HyperlinkedIdentityField(
lookup_field='uuid',
view_name='api:v1:draft-detail',
)
bundle = relations.HyperlinkedRelatedField(
lookup_field='uuid',
lookup_url_kwarg='bundle_uuid',
view_name='api:v1:bundle-detail',
read_only=True,
)
bundle_uuid = relations.SlugRelatedField(
source='bundle',
slug_field='uuid',
queryset=Bundle.objects.all(),
)
