72 lines
2.7 KiB
Python
72 lines
2.7 KiB
Python
# Copyright (c) 2017 Adler Neves <adlerosn@gmail.com>
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#
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# MIT License
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#
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# Permission is hereby granted, free of charge, to any person obtaining
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# a copy of this software and associated documentation files (the
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# "Software"), to deal in the Software without restriction, including
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# without limitation the rights to use, copy, modify, merge, publish,
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# distribute, sublicense, and/or sell copies of the Software, and to
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# permit persons to whom the Software is furnished to do so, subject to
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# the following conditions:
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#
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# The above copyright notice and this permission notice shall be
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# included in all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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from django.core import exceptions as djangocore_exceptions
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from django.contrib.auth.context_processors import auth
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from django.utils.html import strip_tags
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from django.contrib.auth import logout
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from django.utils.timezone import now
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from django.http import Http404
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from django.db import transaction
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import application.models as models
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class Objectify(object):
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def __init__(self,d):
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self.__dict__=d
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acceptableCharsInNames = [chr(i) for i in list(range(ord('A'),ord('Z')+1))+list(range(ord('a'),ord('z')+1))+list(range(ord('0'),ord('9')+1))]
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def getIpFromRequest(rq):
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ipaddress = ''
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x_forwarded_for = rq.META.get('HTTP_X_FORWARDED_FOR')
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if x_forwarded_for:
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ipaddress = x_forwarded_for.split(',')[-1].strip()
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else:
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ipaddress = rq.META.get('REMOTE_ADDR')
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return ipaddress
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class BusinessException(Exception): pass
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class SiteBannedException(BusinessException): pass
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class NotFoundException(Http404,BusinessException): pass
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class UnexpectedValue(BusinessException,ValueError): pass
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class BusinessLogic(object):
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_request = None
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_ip = None
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_user = None
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def __init__(self, request):
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self._request = request
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self._ip = getIpFromRequest(request)
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user = auth(request)['user']
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bans = models.SiteBan.objects.filter(active=True).filter(user__pk=user.pk).order_by('-modified')
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if len(bans) > 0:
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logout(request)
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raise SiteBannedException(bans[0].notes)
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self._user = user
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@property
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def user(self):
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return self._user
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@property
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def logged_in(self):
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return self.user.is_authenticated
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