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47 lines
1.2 KiB
47 lines
1.2 KiB
# -*- coding: utf-8 -*-
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from rest_framework import serializers
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from ..models import Asset, Node
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__all__ = [
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'NodeSerializer', "NodeAddChildrenSerializer",
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"NodeAssetsSerializer",
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]
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class NodeSerializer(serializers.ModelSerializer):
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assets_amount = serializers.IntegerField(read_only=True)
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class Meta:
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model = Node
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fields = [
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'id', 'key', 'value', 'assets_amount', 'org_id',
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]
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read_only_fields = [
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'key', 'assets_amount', 'org_id',
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]
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def validate_value(self, data):
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instance = self.instance if self.instance else Node.root()
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children = instance.parent.get_children().exclude(key=instance.key)
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values = [child.value for child in children]
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if data in values:
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raise serializers.ValidationError(
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'The same level node name cannot be the same'
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)
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return data
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class NodeAssetsSerializer(serializers.ModelSerializer):
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assets = serializers.PrimaryKeyRelatedField(many=True, queryset=Asset.objects.all())
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class Meta:
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model = Node
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fields = ['assets']
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class NodeAddChildrenSerializer(serializers.Serializer):
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nodes = serializers.ListField()
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