Django rest嵌套子序列化程序(具有反向关系)列表创建

from rest_framework import serializers

class ChildSerializer(serializers.ModelSerializer):
    class Meta:
        model = ChildModel
        fields = '__all__'

class ParentSerializer(serializers.ModelSerializer):
    children = ChildSerializer(many=True)  # 嵌套子序列化程序

    class Meta:
        model = ParentModel
        fields = '__all__'

    def create(self, validated_data):
        children_data = validated_data.pop('children')
        parent = ParentModel.objects.create(**validated_data)
        for child_data in children_data:
            ChildModel.objects.create(parent=parent, **child_data)
        return parent