mirror of
https://github.com/QingdaoU/OnlineJudge.git
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58 lines
1.8 KiB
Python
58 lines
1.8 KiB
Python
# coding=utf-8
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from __future__ import unicode_literals
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import urllib
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import functools
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from django.http import HttpResponseRedirect
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from django.utils.translation import ugettext as _
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from utils.shortcuts import error_response, error_page, redirect_to_login
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from .models import AdminType
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class BasePermissionDecorator(object):
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def __init__(self, func):
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self.func = func
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def __get__(self, obj, obj_type):
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return functools.partial(self.__call__, obj)
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def __call__(self, *args, **kwargs):
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if len(args) == 2:
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self.request = args[1]
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else:
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self.request = args[0]
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if self.check_permission():
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if self.request.user.is_disabled:
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if self.request.is_ajax():
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return error_response(_("Your account is disabled"))
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else:
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return error_page(self.request, _("Your account is disabled"))
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return self.func(*args, **kwargs)
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else:
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if self.request.is_ajax():
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return error_response(_("Please login in first"))
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else:
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return redirect_to_login(self.request)
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def check_permission(self):
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raise NotImplementedError()
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class login_required(BasePermissionDecorator):
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def check_permission(self):
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return self.request.user.is_authenticated()
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class super_admin_required(BasePermissionDecorator):
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def check_permission(self):
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return self.request.user.is_authenticated() and \
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self.request.user.admin_type == AdminType.SUPER_ADMIN
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class admin_required(BasePermissionDecorator):
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def check_permission(self):
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return self.request.user.is_authenticated() and \
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self.request.user.admin_type in [AdminType.SUPER_ADMIN, AdminType.ADMIN]
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