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39 lines
1.0 KiB
Python
39 lines
1.0 KiB
Python
"""
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Time: 2023/8/24 11:18
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Author: 公众号【布鲁的Python之旅】，【github】https://github.com/taskPyroer， 【gitee】https://gitee.com/hu_yupeng123/projects
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Version: V 0.1
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File: serializer
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Describe:
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"""
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from rest_framework import serializers
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from app_menu.models import Menu
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from utils.serializers import CustomModelSerializer
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class MenuSerializer(CustomModelSerializer):
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class Meta:
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model = Menu
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fields = "__all__"
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read_only_fields = ["id"]
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class MenuTreeSerializer(CustomModelSerializer):
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"""
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菜单表的树形序列化器
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"""
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children = serializers.SerializerMethodField(read_only=True)
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def get_children(self, instance):
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queryset = Menu.objects.filter(parent=instance.id).filter(status='0')
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if queryset:
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serializer = MenuTreeSerializer(queryset, many=True)
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return serializer.data
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else:
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return None
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class Meta:
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model = Menu
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fields = "__all__"
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read_only_fields = ["id"] |