43 lines
1.3 KiB
Python
43 lines
1.3 KiB
Python
# _*_ coding : UTF-8 _*_
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# @Time : 2025/01/26 16:01
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# @UpdateTime : 2025/01/26 16:01
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# @Author : sonder
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# @File : auth.py
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# @Software : PyCharm
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# @Comment : 本程序为权限装饰器定义
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from functools import wraps
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from fastapi import Request
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from controller.login import LoginController
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from exceptions.exception import PermissionException
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class Auth:
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"""
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权限装饰器
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"""
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def __init__(self, permission_list: list):
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"""
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权限装饰器
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:param permission_list: 权限列表
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"""
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self.permission_list = permission_list
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def __call__(self, func):
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@wraps(func)
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async def wrapper(request: Request, *args, **kwargs):
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# 获取上下文信息
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token = request.headers.get('Authorization') # 直接使用 request 对象
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current_user = await LoginController.get_current_user(request, token)
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permissions = current_user.get('permissions')
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for permission in set(permissions):
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if permission in self.permission_list:
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# 如果用户有权限，继续执行接口逻辑
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return await func(request, *args, **kwargs)
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# 如果用户没有权限，返回错误信息
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raise PermissionException(message="该用户无此接口权限！")
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return wrapper
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