2015-07-12 15:03:01 +02:00
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# welco - multichannel request processing
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# Copyright (C) 2015 Entr'ouvert
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#
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# This program is free software: you can redistribute it and/or modify it
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# under the terms of the GNU Affero General Public License as published
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# by the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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2015-07-13 22:43:12 +02:00
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import json
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2015-07-14 12:40:07 +02:00
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from django import template
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2015-11-30 10:23:55 +01:00
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from django.conf import settings
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2016-02-06 15:39:11 +01:00
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from django.contrib.auth.decorators import login_required, user_passes_test
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2015-11-30 10:23:55 +01:00
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from django.core.exceptions import PermissionDenied
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2015-07-12 15:03:01 +02:00
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from django.core.urlresolvers import reverse_lazy
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2015-11-30 19:00:08 +01:00
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from django.db.models import Count
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2015-07-23 12:30:07 +02:00
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from django.http import HttpResponse, HttpResponseRedirect
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2015-07-14 12:40:07 +02:00
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from django.template import RequestContext
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2015-07-13 22:43:12 +02:00
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from django.views.decorators.csrf import csrf_exempt
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from django.views.generic import (DetailView, CreateView, UpdateView,
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ListView, DeleteView, TemplateView)
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2015-07-12 15:03:01 +02:00
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2015-07-12 20:01:04 +02:00
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from haystack.forms import SearchForm
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from haystack.generic_views import SearchView
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from haystack.query import SearchQuerySet
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2015-07-23 12:30:07 +02:00
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from reversion.models import Version
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2015-11-30 19:00:08 +01:00
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from taggit.models import Tag
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2015-07-12 20:01:04 +02:00
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2015-07-12 15:03:01 +02:00
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from .models import Page
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2015-10-29 10:25:19 +01:00
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from .forms import PageForm
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2015-07-12 15:03:01 +02:00
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2016-03-31 12:03:01 +02:00
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def check_user_perms(user, access=False):
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allowed_roles = settings.KB_MANAGE_ROLES[:]
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if access:
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allowed_roles.extend(settings.KB_ACCESS_ROLES)
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if settings.KB_ROLE:
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allowed_roles.append(settings.KB_ROLE) # legacy
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user_groups = set([x.name for x in user.groups.all()])
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return user_groups.intersection(allowed_roles)
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2016-03-31 12:03:01 +02:00
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def check_request_perms(request, access=False):
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if not check_user_perms(request.user, access=access):
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raise PermissionDenied()
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2015-07-12 15:03:01 +02:00
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class PageListView(ListView):
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model = Page
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def dispatch(self, request, *args, **kwargs):
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check_request_perms(request, access=True)
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return super(PageListView, self).dispatch(request, *args, **kwargs)
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def get_context_data(self, **kwargs):
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context = super(PageListView, self).get_context_data(**kwargs)
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context['form'] = SearchForm()
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context['can_manage'] = check_user_perms(self.request.user)
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return context
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page_list = login_required(PageListView.as_view())
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class PageAddView(CreateView):
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model = Page
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form_class = PageForm
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def dispatch(self, request, *args, **kwargs):
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check_request_perms(request)
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return super(PageAddView, self).dispatch(request, *args, **kwargs)
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page_add = login_required(PageAddView.as_view())
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class PageEditView(UpdateView):
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model = Page
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form_class = PageForm
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def dispatch(self, request, *args, **kwargs):
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check_request_perms(request)
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return super(PageEditView, self).dispatch(request, *args, **kwargs)
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page_edit = login_required(PageEditView.as_view())
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class PageDetailView(DetailView):
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model = Page
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def dispatch(self, request, *args, **kwargs):
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check_request_perms(request, access=True)
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return super(PageDetailView, self).dispatch(request, *args, **kwargs)
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def get_context_data(self, **kwargs):
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context = super(PageDetailView, self).get_context_data(**kwargs)
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context['can_manage'] = check_user_perms(self.request.user)
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return context
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page_detail = login_required(PageDetailView.as_view())
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2015-07-14 10:25:24 +02:00
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class PageDetailFragmentView(DetailView):
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model = Page
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template_name = 'kb/page_detail_fragment.html'
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page_detail_fragment = PageDetailFragmentView.as_view()
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2015-07-12 15:03:01 +02:00
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class PageDeleteView(DeleteView):
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model = Page
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success_url = reverse_lazy('kb-home')
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def dispatch(self, request, *args, **kwargs):
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check_request_perms(request)
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return super(PageDeleteView, self).dispatch(request, *args, **kwargs)
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page_delete = login_required(PageDeleteView.as_view())
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class PageSearchView(SearchView):
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template_name = 'kb/page_search.html'
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form_class = SearchForm
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def dispatch(self, request, *args, **kwargs):
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check_request_perms(request, access=True)
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return super(PageSearchView, self).dispatch(request, *args, **kwargs)
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page_search = login_required(PageSearchView.as_view())
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class PageHistoryView(DetailView):
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model = Page
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template_name = 'kb/page_history.html'
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def dispatch(self, request, *args, **kwargs):
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check_request_perms(request)
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return super(PageHistoryView, self).dispatch(request, *args, **kwargs)
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2015-07-23 12:30:07 +02:00
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def get_context_data(self, **kwargs):
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context = super(PageHistoryView, self).get_context_data(**kwargs)
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context['versions_list'] = Version.objects.get_for_object(self.get_object())
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return context
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page_history = login_required(PageHistoryView.as_view())
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class PageVersionView(DetailView):
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model = Page
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template_name = 'kb/page_version.html'
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def dispatch(self, request, *args, **kwargs):
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check_request_perms(request)
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return super(PageVersionView, self).dispatch(request, *args, **kwargs)
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def get_context_data(self, **kwargs):
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context = super(PageVersionView, self).get_context_data(**kwargs)
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context['object'] = Version.objects.get(id=self.kwargs.get('version')).object
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self.kwargs.get('version')
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return context
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def post(self, request, *args, **kwargs):
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version = Version.objects.get(id=self.kwargs.get('version'))
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version.revision.revert()
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return HttpResponseRedirect(self.get_object().get_absolute_url())
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page_version = login_required(PageVersionView.as_view())
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2015-07-13 22:43:12 +02:00
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class KbZone(TemplateView):
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template_name = 'kb/zone.html'
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def get_context_data(self, **kwargs):
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context = super(KbZone, self).get_context_data(**kwargs)
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2015-12-03 17:49:30 +01:00
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context['source_pk'] = self.request.GET.get('source_pk')
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context['form'] = SearchForm()
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context['tags'] = Tag.objects.all().annotate(
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num_times=Count('taggit_taggeditem_items')).filter(num_times__gt=0)
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num_times = context['tags'].values_list('num_times', flat=True)
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if not num_times:
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num_times = [0]
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delta = max(num_times) - min(num_times)
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for tag in context['tags']:
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if delta == 0:
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tag.font_size = 'normal'
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else:
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factor = 1.0 * (tag.num_times - min(num_times)) / delta
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if factor < 0.2:
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tag.font_size = 'x-small'
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elif factor < 0.4:
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tag.font_size = 'small'
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elif factor < 0.6:
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tag.font_size = 'normal'
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elif factor < 0.8:
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tag.font_size = 'large'
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else:
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tag.font_size = 'x-large'
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return context
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zone = csrf_exempt(KbZone.as_view())
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def page_search_json(request):
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query = request.GET.get('q')
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searchqueryset = SearchQuerySet()
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2015-07-13 22:51:57 +02:00
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sqs = searchqueryset.autocomplete(text_auto=query)
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sqs.load_all()
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result = []
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for item in sqs:
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2016-01-22 14:06:38 +01:00
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result.append({'title': item.title, 'slug': item.slug})
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response = HttpResponse(content_type='application/json')
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json.dump({'data': result}, response, indent=2)
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return response
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class HomeZone(object):
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def __init__(self, request):
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self.request = request
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def render(self):
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tmpl = template.loader.get_template('kb/zone.html')
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2017-12-28 09:52:27 +01:00
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return tmpl.render(request=self.request)
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def kb_manager_required(view_func):
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return user_passes_test(check_user_perms)(view_func)
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