ConceptPortal-public/rsconcept/backend/apps/rsform/serializers.py

from rest_framework import serializers

from .models import Constituenta, RSForm


class FileSerializer(serializers.Serializer):
    file = serializers.FileField(allow_empty_file=False)


class ExpressionSerializer(serializers.Serializer):
    expression = serializers.CharField()


class RSFormSerializer(serializers.ModelSerializer):
    class Meta:
        model = RSForm
        fields = '__all__'
        read_only_fields = ('owner', 'id')


class ConstituentaSerializer(serializers.ModelSerializer):
    class Meta:
        model = Constituenta
        fields = '__all__'
        read_only_fields = ('id', 'order', 'alias', 'csttype')

    def update(self, instance: Constituenta, validated_data):
        instance.schema.save()
        return super().update(instance, validated_data)