from ..models import ProtocolRevision, MetacategoryRevision

from rest_framework import serializers

class MetacategoryRevisionSerializer(serializers.ModelSerializer):

    id = serializers.UUIDField(read_only=True, source='ext_id')

    base = serializers.UUIDField(read_only=True, source='base.ext_id')

    class Meta:

        model = MetacategoryRevision

        fields = ['id', 'base', 'title', 'label', 'description', 'version', 'color', 'has_comment']

class ProtocolRevisionSerializer(serializers.ModelSerializer):

    id = serializers.UUIDField(read_only=True, source='protocol.ext_id')

    owner = serializers.CharField(read_only=True, source='protocol.owner')

    metacategories = MetacategoryRevisionSerializer(many=True, read_only=True)

    class Meta:

        model = ProtocolRevision

        fields = ['id', 'owner', 'title', 'description', 'version', 'metacategories']