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https://github.com/ae-utbm/sith.git
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281 lines
11 KiB
Python
281 lines
11 KiB
Python
# -*- coding:utf-8 -*
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#
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# Copyright 2016,2017
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# - Skia <skia@libskia.so>
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#
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# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
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# http://ae.utbm.fr.
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#
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# This program is free software; you can redistribute it and/or modify it under
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# the terms of the GNU General Public License a published by the Free Software
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# Foundation; either version 3 of the License, or (at your option) any later
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# version.
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#
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# This program is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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# details.
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#
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# You should have received a copy of the GNU General Public License along with
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# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
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# Place - Suite 330, Boston, MA 02111-1307, USA.
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#
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#
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from django.shortcuts import render, get_object_or_404
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from django.views.generic import ListView, DetailView, RedirectView
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from django.views.generic.edit import UpdateView, CreateView, DeleteView
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from django.views.generic.detail import SingleObjectMixin
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from django.utils.translation import ugettext_lazy as _
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from django.core.urlresolvers import reverse, reverse_lazy
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from django.utils import timezone
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from django.conf import settings
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from django import forms
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from django.db import models
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from django.core.exceptions import PermissionDenied
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from django.core.paginator import Paginator, EmptyPage, PageNotAnInteger
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from ajax_select import make_ajax_form, make_ajax_field
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from core.views import CanViewMixin, CanEditMixin, CanEditPropMixin, CanCreateMixin, TabedViewMixin
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from core.views.forms import MarkdownInput
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from core.models import Page
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from forum.models import Forum, ForumMessage, ForumTopic, ForumMessageMeta
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class ForumMainView(ListView):
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queryset = Forum.objects.filter(parent=None).prefetch_related("children___last_message__author", "children___last_message__topic")
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template_name = "forum/main.jinja"
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class ForumMarkAllAsRead(RedirectView):
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permanent = False
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url = reverse_lazy('forum:last_unread')
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def get(self, request, *args, **kwargs):
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try:
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fi = request.user.forum_infos
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fi.last_read_date = timezone.now()
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fi.save()
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for m in request.user.read_messages.filter(date__lt=fi.last_read_date):
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m.readers.remove(request.user) # Clean up to keep table low in data
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except: pass
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return super(ForumMarkAllAsRead, self).get(request, *args, **kwargs)
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class ForumLastUnread(ListView):
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model = ForumTopic
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template_name = "forum/last_unread.jinja"
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paginate_by = settings.SITH_FORUM_PAGE_LENGTH / 2
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def get_queryset(self):
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topic_list = self.model.objects.filter(_last_message__date__gt=self.request.user.forum_infos.last_read_date)\
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.exclude(_last_message__readers=self.request.user)\
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.order_by('-_last_message__date')\
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.select_related('_last_message__author', 'author')\
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.prefetch_related('forum__edit_groups')
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return topic_list
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class ForumForm(forms.ModelForm):
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class Meta:
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model = Forum
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fields = ['name', 'parent', 'number', 'owner_club', 'is_category', 'edit_groups', 'view_groups']
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edit_groups = make_ajax_field(Forum, 'edit_groups', 'groups', help_text="")
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view_groups = make_ajax_field(Forum, 'view_groups', 'groups', help_text="")
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class ForumCreateView(CanCreateMixin, CreateView):
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model = Forum
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form_class = ForumForm
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template_name = "core/create.jinja"
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def get_initial(self):
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init = super(ForumCreateView, self).get_initial()
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try:
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parent = Forum.objects.filter(id=self.request.GET['parent']).first()
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init['parent'] = parent
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init['owner_club'] = parent.owner_club
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init['edit_groups'] = parent.edit_groups.all()
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init['view_groups'] = parent.view_groups.all()
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except: pass
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return init
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class ForumEditForm(ForumForm):
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recursive = forms.BooleanField(label=_("Apply rights and club owner recursively"), required=False)
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class ForumEditView(CanEditPropMixin, UpdateView):
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model = Forum
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pk_url_kwarg = "forum_id"
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form_class = ForumEditForm
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template_name = "core/edit.jinja"
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success_url = reverse_lazy('forum:main')
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def form_valid(self, form):
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ret = super(ForumEditView, self).form_valid(form)
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if form.cleaned_data['recursive']:
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self.object.apply_rights_recursively()
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return ret
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class ForumDeleteView(CanEditPropMixin, DeleteView):
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model = Forum
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pk_url_kwarg = "forum_id"
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template_name = "core/delete_confirm.jinja"
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success_url = reverse_lazy('forum:main')
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class ForumDetailView(CanViewMixin, DetailView):
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model = Forum
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template_name = "forum/forum.jinja"
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pk_url_kwarg = "forum_id"
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def get_context_data(self, **kwargs):
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kwargs = super(ForumDetailView, self).get_context_data(**kwargs)
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qs = self.object.topics.order_by('-_last_message__date')\
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.select_related('_last_message__author', 'author')\
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.prefetch_related("forum__edit_groups")
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paginator = Paginator(qs,
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settings.SITH_FORUM_PAGE_LENGTH)
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page = self.request.GET.get('topic_page')
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try:
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kwargs["topics"] = paginator.page(page)
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except PageNotAnInteger:
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kwargs["topics"] = paginator.page(1)
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except EmptyPage:
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kwargs["topics"] = paginator.page(paginator.num_pages)
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return kwargs
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class TopicForm(forms.ModelForm):
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class Meta:
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model = ForumMessage
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fields = ['title', 'message']
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widgets = {
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'message': MarkdownInput,
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}
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title = forms.CharField(required=True, label=_("Title"))
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class ForumTopicCreateView(CanCreateMixin, CreateView):
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model = ForumMessage
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form_class = TopicForm
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template_name = "forum/reply.jinja"
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def dispatch(self, request, *args, **kwargs):
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self.forum = get_object_or_404(Forum, id=self.kwargs['forum_id'], is_category=False)
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if not request.user.can_view(self.forum):
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raise PermissionDenied
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return super(ForumTopicCreateView, self).dispatch(request, *args, **kwargs)
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def form_valid(self, form):
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topic = ForumTopic(_title=form.instance.title, author=self.request.user, forum=self.forum)
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topic.save()
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form.instance.topic = topic
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form.instance.author = self.request.user
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return super(ForumTopicCreateView, self).form_valid(form)
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class ForumTopicEditView(CanEditMixin, UpdateView):
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model = ForumTopic
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fields = ['forum']
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pk_url_kwarg = "topic_id"
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template_name = "core/edit.jinja"
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class ForumTopicDetailView(CanViewMixin, DetailView):
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model = ForumTopic
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pk_url_kwarg = "topic_id"
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template_name = "forum/topic.jinja"
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context_object_name = "topic"
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queryset = ForumTopic.objects.select_related('forum__parent')
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def get_context_data(self, **kwargs):
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kwargs = super(ForumTopicDetailView, self).get_context_data(**kwargs)
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try:
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msg = self.object.get_first_unread_message(self.request.user)
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kwargs['first_unread_message_id'] = msg.id
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except:
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kwargs['first_unread_message_id'] = float("inf")
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paginator = Paginator(self.object.messages.select_related('author__avatar_pict')\
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.prefetch_related('topic__forum__edit_groups', 'readers').order_by('date'),
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settings.SITH_FORUM_PAGE_LENGTH)
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page = self.request.GET.get('page')
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try:
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kwargs["msgs"] = paginator.page(page)
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except PageNotAnInteger:
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kwargs["msgs"] = paginator.page(1)
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except EmptyPage:
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kwargs["msgs"] = paginator.page(paginator.num_pages)
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return kwargs
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class ForumMessageView(SingleObjectMixin, RedirectView):
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model = ForumMessage
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pk_url_kwarg = "message_id"
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permanent = False
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def get_redirect_url(self, *args, **kwargs):
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self.object = self.get_object()
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return self.object.get_url()
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class ForumMessageEditView(CanEditMixin, UpdateView):
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model = ForumMessage
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form_class = forms.modelform_factory(model=ForumMessage, fields=['title', 'message',], widgets={'message': MarkdownInput})
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template_name = "forum/reply.jinja"
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pk_url_kwarg = "message_id"
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def form_valid(self, form):
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ForumMessageMeta(message=self.object, user=self.request.user, action="EDIT").save()
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return super(ForumMessageEditView, self).form_valid(form)
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def get_context_data(self, **kwargs):
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kwargs = super(ForumMessageEditView, self).get_context_data(**kwargs)
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kwargs['topic'] = self.object.topic
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return kwargs
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class ForumMessageDeleteView(SingleObjectMixin, RedirectView):
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model = ForumMessage
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pk_url_kwarg = "message_id"
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permanent = False
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def get_redirect_url(self, *args, **kwargs):
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self.object = self.get_object()
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if self.object.can_be_moderated_by(self.request.user):
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ForumMessageMeta(message=self.object, user=self.request.user, action="DELETE").save()
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return self.object.get_absolute_url()
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class ForumMessageUndeleteView(SingleObjectMixin, RedirectView):
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model = ForumMessage
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pk_url_kwarg = "message_id"
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permanent = False
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def get_redirect_url(self, *args, **kwargs):
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self.object = self.get_object()
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if self.object.can_be_moderated_by(self.request.user):
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ForumMessageMeta(message=self.object, user=self.request.user, action="UNDELETE").save()
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return self.object.get_absolute_url()
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class ForumMessageCreateView(CanCreateMixin, CreateView):
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model = ForumMessage
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form_class = forms.modelform_factory(model=ForumMessage, fields=['title', 'message',], widgets={'message': MarkdownInput})
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template_name = "forum/reply.jinja"
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def dispatch(self, request, *args, **kwargs):
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self.topic = get_object_or_404(ForumTopic, id=self.kwargs['topic_id'])
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if not request.user.can_view(self.topic):
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raise PermissionDenied
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return super(ForumMessageCreateView, self).dispatch(request, *args, **kwargs)
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def get_initial(self):
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init = super(ForumMessageCreateView, self).get_initial()
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try:
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message = ForumMessage.objects.select_related('author').filter(id=self.request.GET['quote_id']).first()
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init['message'] = "> ##### %s\n" % (_("%(author)s said") % {'author': message.author.get_short_name()})
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init['message'] += "\n".join([
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"> " + line for line in message.message.split('\n')
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])
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init['message'] += "\n\n"
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except Exception as e:
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print(repr(e))
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return init
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def form_valid(self, form):
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form.instance.topic = self.topic
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form.instance.author = self.request.user
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return super(ForumMessageCreateView, self).form_valid(form)
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def get_context_data(self, **kwargs):
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kwargs = super(ForumMessageCreateView, self).get_context_data(**kwargs)
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kwargs['topic'] = self.topic
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return kwargs
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