17 lines
565 B
Python
17 lines
565 B
Python
# -*- coding: utf-8 -*-
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# @Time : 2024/11/14 下午4:04
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# @Author : 河瞬
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# @FileName: category.py
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# @Software: PyCharm
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from tortoise.models import Model
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from tortoise import fields
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class Category(Model):
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id = fields.IntField(primary_key=True)
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name = fields.TextField()
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description = fields.TextField()
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# 这个类别是有分层类似树状结构的，所以需要一个field来表示父类和子类
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parent = fields.ForeignKeyField("models.Category", related_name="children", null=True)
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children = fields.ReverseRelation["Category"]
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