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121 lines
4.9 KiB
121 lines
4.9 KiB
# -*- coding: utf-8 -*-
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# from django.contrib.redirects.middleware import RedirectFallbackMiddleware
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import re
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from django.core.urlresolvers import reverse
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from django.conf import settings
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from django.http import HttpResponsePermanentRedirect
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from django.utils.html import strip_spaces_between_tags
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from exposition.models import Exposition
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from country.models import Country
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from city.models import City
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from accounts.models import UserLog
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class ExpoRedirectFallbackMiddleware(object):
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def process_response(self, request, response):
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if response.status_code != 404:
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return response # No need to check for a redirect for non-404 responses.
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full_path = request.get_full_path()
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redirects = [
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(r'^/(?P<event_type>expo|conference)/(?P<slug>[^/]*)/$', check_events),
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(r'^/places/(?P<slug>[^/]*)/$', check_places),
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]
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for regex, handler in redirects:
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check = re.compile(regex)
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match = check.match(full_path)
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if match:
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_response = handler(**match.groupdict())
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if _response is not None:
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return _response
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return response
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class Referer(object):
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# ticket 1615
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def process_request(self, request):
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data_exists = {
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'referer': request.META.get('HTTP_REFERER'),
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'utm_source': request.GET.get('utm_source'),
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'utm_medium': request.GET.get('utm_medium'),
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'utm_campaign': request.GET.get('utm_campaign'),
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'search': request.GET.get('q'),
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}
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if any(data_exists.values()):
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user = request.user
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authenticated = request.user.is_authenticated()
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userlog = None
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if authenticated:
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userlog, created = UserLog.objects.get_or_create(user_id=user.pk)
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for key, val in data_exists.iteritems():
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if val:
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if key == 'search':
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search = request.session.get('search', [])[-2:]
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search.append(val)
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request.session['search'] = search
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if userlog is not None:
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for i, d in enumerate(search):
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setattr(userlog, key + str(i), d)
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else:
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attr1 = key + '1'
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attr2 = key + '2'
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request.session[attr2] = val
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if userlog is not None:
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setattr(userlog, attr2, val)
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if not getattr(userlog, attr1):
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setattr(userlog, attr1, val)
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if not request.session.get(attr1):
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request.session[attr1] = val
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if userlog is not None:
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userlog.save()
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return
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def check_events(event_type, slug):
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'''
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Event redirects (ticket 1498: Внепланово со скайпа - редиректы 301)
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https://expomap.ru/expo/dusseldorf/ -> https://expomap.ru/expo/city/dusseldorf/
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https://expomap.ru/expo/moscow/ -> https://expomap.ru/expo/country/moscow/
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https://expomap.ru/conference/berlin/ -> https://expomap.ru/conference/city/berlin/
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https://expomap.ru/conference/moscow/ -> https://expomap.ru/conference/country/moscow/
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'''
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types = {
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'expo': 'expo',
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'conference': 'conf'
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}
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if City.objects.filter(url=slug).exists():
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return HttpResponsePermanentRedirect(reverse(types.get(event_type) + '_city', kwargs={'slug': slug}))
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if Country.objects.filter(url=slug).exists():
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return HttpResponsePermanentRedirect(reverse(types.get(event_type) + '_country', kwargs={'slug': slug}))
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return None
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def check_places(slug):
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"""
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Правила для старых ошибок (ticket 1498: Внепланово со скайпа - редиректы 301)
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https://expomap.ru/places/russia/ -> https://expomap.ru/places/country/russia/
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https://expomap.ru/places/moscow/ -> https://expomap.ru/places/city/moscow/
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- где пропущен параметр city и country - тоже автоматической склейки по 301
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"""
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if City.objects.filter(url=slug).exists():
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return HttpResponsePermanentRedirect(reverse('place_city', kwargs={'slug': slug}))
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if Country.objects.filter(url=slug).exists():
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return HttpResponsePermanentRedirect(reverse('place_country', kwargs={'slug': slug}))
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return None
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# https://gist.github.com/b1/3155460
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""" spaceless middleware
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MIDDLEWARE_CLASSES += ('core_utils.middleware.SpacelessMiddleware',)
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"""
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class SpacelessMiddleware(object):
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""" trim spaces between tags if not in DEBUG """
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def process_response(self, request, response):
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cont = response.content
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cont = strip_spaces_between_tags(cont)
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response.content = re.sub(r'^\s+<','<', cont )
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return response
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