class TranslationSerializer(TranslatableModelSerializer):
translations = TranslatedFieldsField(shared_model=Translation,
read_only=False)
class Meta:
model = Translation
fields = ('id', 'title', 'translations')
class ShippingMethodSerializer(ServiceBaseSerializer):
translations = TranslatedFieldsField(shared_model=ShippingMethod,
required=False)
class Meta:
model = ShippingMethod
fields = ("__all__")
class RatingCategorySerializer(TranslatableModelSerializer):
url = serializers.HyperlinkedIdentityField(view_name='category-rud')
translations = TranslatedFieldsField(shared_model=RatingCategory)
class Meta:
model = RatingCategory
fields = ('id', 'url', 'identifier', 'counts_for_average',
'translations')
class SupportSerializers(TranslatableModelSerializer):
industry = StringRelatedField(many=True)
type_project = StringRelatedField(many=True)
translations = TranslatedFieldsField(shared_model=SupportTranslate)
class Meta:
model = SupportTranslate
fields = '__all__'
class ProjectSerializer(TranslatableModelSerializer):
industry = StringRelatedField()
translations = TranslatedFieldsField(shared_model=ProjectTranslate)
class Meta:
model = ProjectTranslate
fields = [
'image', 'industry', 'sum', 'start', 'finish', 'id', 'help',
'translations'
]
class CountryAutoSharedModelTranslatedSerializer(TranslatableModelSerializer):
"""
A serializer with both translated fields and translation model deduced.
"""
translations = TranslatedFieldsField()
class Meta:
model = Country
fields = ('pk', 'country_code', 'translations')
class CountryTranslatedSerializer(TranslatableModelSerializer):
"""
A serializer with translated fields deduced and translation model explicitly declared.
"""
translations = TranslatedFieldsField(shared_model=Country)
class Meta:
model = Country
fields = ('pk', 'country_code', 'translations')
class ChoiceSerializer(TranslatableModelSerializer):
_uid = serializers.UUIDField(label='ID', read_only=True)
translations = TranslatedFieldsField(shared_model=Choice)
class Meta:
model = Choice
fields = (
'_uid',
'question',
'is_correct',
'translations',
)
class PostSerializer(TranslatableModelSerializer):
translations = TranslatedFieldsField(shared_model=Post)
# translations = PostTranslationSerializer(many=True,)
class Meta:
model = Post
fields = (
'id',
'slug',
'title',
'body',
'translations',
'language_code',
)
class SmartPhoneModelSerializer(TranslatableModelSerializerMixin,
ProductSerializer):
multilingual = TranslatedFieldsField()
operating_system = ValueRelatedField(model=OperatingSystem)
variants = SmartphoneVariantSerializer(many=True)
class Meta(ProductSerializer.Meta):
model = SmartPhoneModel
def create(self, validated_data):
variants = validated_data.pop('variants')
product = super(SmartPhoneModelSerializer, self).create(validated_data)
for variant in variants:
SmartPhoneVariant.objects.create(product=product, **variant)
return product
class CountryExplicitTranslatedSerializer(TranslatableModelSerializer):
"""
A serializer with explicit translation serializer.
"""
class CountryTranslatedFieldsSerializer(serializers.ModelSerializer):
class Meta:
model = Country._parler_meta.root_model
fields = ("name", ) # Skip url for the hell of it
trans = TranslatedFieldsField(
serializer_class=CountryTranslatedFieldsSerializer,
source="translations")
class Meta:
model = Country
fields = ('pk', 'country_code', 'trans')
class QuestionSerializer(TranslatableModelSerializer):
_uid = serializers.UUIDField(label='ID', read_only=True)
translations = TranslatedFieldsField(shared_model=Question)
text = serializers.SerializerMethodField()
result = serializers.SerializerMethodField(read_only=True)
url = serializers.HyperlinkedIdentityField(
read_only=True,
view_name='assessment-api:retrieve_question',
lookup_field='pk',
lookup_url_kwarg='uuid',
)
class Meta:
model = Question
fields = (
'_uid',
'survey',
'result',
'of_type',
'translations',
'url',
'text',
)
def get_result(self, obj):
try:
user = self.context.get('request').user
except Exception:
return None
if user.id is None:
return None
try:
result = Result.objects.get(survey=obj.survey, user=user)
except Result.DoesNotExist:
return None
else:
return str(result.pk)
def get_text(self, obj):
try:
return obj.question
except ObjectDoesNotExist:
return _("Translation does not exist for your current language.")
class TranslatedModelSerializer(TranslatableModelSerializer):
translations = TranslatedFieldsField()
def to_representation(self, obj):
ret = super(TranslatedModelSerializer, self).to_representation(obj)
if obj is None:
return ret
return self.translated_fields_to_representation(obj, ret)
def translated_fields_to_representation(self, obj, ret):
translated_fields = {}
for lang_key, trans_dict in ret.pop("translations", {}).items():
for field_name, translation in trans_dict.items():
if field_name not in translated_fields:
translated_fields[field_name] = {lang_key: translation}
else:
translated_fields[field_name].update({lang_key: translation})
ret.update(translated_fields)
return ret
class SmartCardSerializer(TranslatableModelSerializerMixin, ProductSerializer):
multilingual = TranslatedFieldsField()
class Meta(ProductSerializer.Meta):
model = SmartCard
class ContactSerializer(TranslatableModelSerializer):
translations = TranslatedFieldsField(shared_model=ContactTranslate)
class Meta:
model = ContactTranslate
fields = '__all__'
class CountryTranslatedSerializer(TranslatableModelSerializer):
translations = TranslatedFieldsField(shared_model=Country)
class Meta:
model = Country
fields = ('pk', 'country_code', 'translations')
class NewsSerializers(TranslatableModelSerializer):
translations = TranslatedFieldsField(shared_model=NewsTranslate)
class Meta:
model = NewsTranslate
fields = '__all__'
class SurveySerializer(TranslatableModelSerializer):
_uid = serializers.UUIDField(label='ID', read_only=True)
translations = TranslatedFieldsField(shared_model=Survey)
questions = QuestionSerializer(many=True, read_only=True)
is_admin = serializers.SerializerMethodField()
in_users = serializers.SerializerMethodField()
result = serializers.SerializerMethodField(read_only=True)
name = serializers.SerializerMethodField(read_only=True)
description = serializers.SerializerMethodField(read_only=True)
class Meta:
model = Survey
fields = (
'_uid',
'is_active',
'is_private',
'start_date_time',
'end_date_time',
'translations',
'questions',
'is_admin',
'in_users',
'result',
'name',
'description',
)
def get_result(self, obj):
"""
When an authenticated user request survey details,
it should include if the survey has been started, completed, etc.
"""
try:
user = self.context.get('request').user
except Exception:
return {"status": "error", "result_id": None}
if user.id is None:
return {"status": "anonymous", "result_id": None}
try:
result = Result.objects.get(survey=obj, user=user)
except Result.DoesNotExist:
return {"status": "unstarted", "result_id": None}
if result.answers.count() == obj.questions.count():
return {"status": "complete", "result_id": str(result.pk)}
else:
return {"status": "incomplete", "result_id": str(result.pk)}
def get_is_admin(self, obj):
"""
The application should never directly report who the admin is.
This method reports if the current authenticated user is the admin.
"""
try:
user = self.context.get('request').user
except Exception:
# raise serializers.ValidationError('Could not access request.user')
return False
if user == obj.admin:
return True
else:
return False
def get_in_users(self, obj):
"""
The application should never directly report the entire user group.
This method reports if the current authenticated user is users.
"""
try:
user = self.context.get('request').user
except Exception:
# raise serializers.ValidationError('Could not access request.user')
return False
if user in obj.users.all():
return True
else:
return False
def get_name(self, obj):
try:
return obj.name
except ObjectDoesNotExist:
return str(obj.pk)
def get_description(self, obj):
try:
return obj.description
except ObjectDoesNotExist:
return str(obj.pk)