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Django-parler and Django REST Framework integration
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| class ParlerModelSerializer(serializers.ModelSerializer): | |
| """https://gist.github.com/yellowcap/81c6d5f3ea1426689c80""" | |
| def __init__(self, *args, **kwargs): | |
| # Get list of translated fields | |
| fields = self.Meta.model._parler_meta._fields_to_model | |
| # Separate parler fields and scilent fields | |
| parler_fieds = [x for x in self.Meta.fields if x in fields] | |
| pas_parler_fields = [x for x in self.Meta.fields if x not in fields] | |
| # Remove parler fields from default serializer instantiation | |
| self.Meta.fields = pas_parler_fields | |
| # Instantiate default serializer without transtlated fields | |
| super(ParlerModelSerializer, self).__init__(*args, **kwargs) | |
| # Add requested serializer fields | |
| for field in parler_fieds: | |
| self.fields[field] = serializers.Field(source=field) | |
| # Restore original meta fields | |
| self.Meta.fields += parler_fieds |
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| from rest_framework import serializers, viewsets | |
| class ParlerModelViewSet(viewsets.ModelViewSet): | |
| """View set that pre-filters to a django-parler language""" | |
| def get_queryset(self): | |
| # Get default queryset | |
| queryset = super(viewsets.ModelViewSet, self).get_queryset() | |
| # Get language from query parameters | |
| language = self.request.QUERY_PARAMS.get('language', None) | |
| # Update language of queryset accordingly | |
| if language is not None: | |
| queryset = queryset.language(language) | |
| return queryset |
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