Sith/forum/views.py

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from django.shortcuts import render, get_object_or_404
from django.views.generic import ListView, DetailView, RedirectView
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 _
from django.core.urlresolvers import reverse, reverse_lazy
from django.utils import timezone
from django.conf import settings
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 math import inf
from core.views import CanViewMixin, CanEditMixin, CanEditPropMixin, CanCreateMixin, TabedViewMixin
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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)
template_name = "forum/main.jinja"
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class ForumMarkAllAsRead(RedirectView):
permanent = False
url = reverse_lazy('forum:last_unread')
def get(self, request, *args, **kwargs):
try:
fi = request.user.forum_infos
fi.last_read_date = timezone.now()
fi.save()
except: pass
return super(ForumMarkAllAsRead, self).get(request, *args, **kwargs)
class ForumLastUnread(ListView):
model = ForumTopic
template_name = "forum/last_unread.jinja"
def get_queryset(self):
l = ForumMessage.objects.exclude(readers=self.request.user).filter(
date__gt=self.request.user.forum_infos.last_read_date).values_list('topic') # TODO try to do better
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return self.model.objects.filter(id__in=l).annotate(models.Max('messages__date')).order_by('-messages__date__max').select_related('author')
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class ForumCreateView(CanCreateMixin, CreateView):
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model = Forum
fields = ['name', 'parent', 'owner_club', 'is_category', 'edit_groups', 'view_groups']
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template_name = "core/create.jinja"
def get_initial(self):
init = super(ForumCreateView, self).get_initial()
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try:
parent = Forum.objects.filter(id=self.request.GET['parent']).first()
init['parent'] = parent
init['owner_club'] = parent.owner_club
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except: pass
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return init
class ForumEditForm(forms.ModelForm):
class Meta:
model = Forum
fields = ['name', 'parent', 'owner_club', 'is_category', 'edit_groups', 'view_groups']
recursive = forms.BooleanField(label=_("Apply rights and club owner recursively"), required=False)
class ForumEditView(CanEditPropMixin, UpdateView):
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model = Forum
pk_url_kwarg = "forum_id"
form_class = ForumEditForm
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template_name = "core/edit.jinja"
success_url = reverse_lazy('forum:main')
def form_valid(self, form):
ret = super(ForumEditView, self).form_valid(form)
if form.cleaned_data['recursive']:
self.object.apply_rights_recursively()
return ret
class ForumDeleteView(CanEditPropMixin, DeleteView):
model = Forum
pk_url_kwarg = "forum_id"
template_name = "core/delete_confirm.jinja"
success_url = reverse_lazy('forum:main')
class ForumDetailView(CanViewMixin, DetailView):
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model = Forum
template_name = "forum/forum.jinja"
pk_url_kwarg = "forum_id"
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def get_context_data(self, **kwargs):
kwargs = super(ForumDetailView, self).get_context_data(**kwargs)
kwargs['topics'] = self.object.topics.annotate(models.Max('messages__date')).order_by('-messages__date__max')
return kwargs
class ForumTopicCreateView(CanCreateMixin, CreateView):
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model = ForumMessage
fields = ['title', 'message']
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template_name = "core/create.jinja"
def dispatch(self, request, *args, **kwargs):
self.forum = get_object_or_404(Forum, id=self.kwargs['forum_id'], is_category=False)
if not request.user.can_view(self.forum):
raise PermissionDenied
return super(ForumTopicCreateView, self).dispatch(request, *args, **kwargs)
def form_valid(self, form):
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topic = ForumTopic(title=form.instance.title, author=self.request.user, forum=self.forum)
topic.save()
form.instance.topic = topic
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form.instance.author = self.request.user
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"
template_name = "core/edit.jinja"
class ForumTopicDetailView(CanViewMixin, DetailView):
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model = ForumTopic
pk_url_kwarg = "topic_id"
template_name = "forum/topic.jinja"
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):
kwargs = super(ForumTopicDetailView, self).get_context_data(**kwargs)
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msg = self.object.messages.exclude(readers=self.request.user).filter(date__gte=self.request.user.forum_infos.last_read_date).order_by('id').first()
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try:
kwargs['first_unread_message_id'] = msg.id
except:
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kwargs['first_unread_message_id'] = inf
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return kwargs
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class ForumMessageEditView(CanEditMixin, UpdateView):
model = ForumMessage
fields = ['title', 'message']
template_name = "core/edit.jinja"
pk_url_kwarg = "message_id"
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def form_valid(self, form):
ForumMessageMeta(message=self.object, user=self.request.user, action="EDIT").save()
return super(ForumMessageEditView, self).form_valid(form)
class ForumMessageDeleteView(SingleObjectMixin, RedirectView):
model = ForumMessage
pk_url_kwarg = "message_id"
permanent = False
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):
ForumMessageMeta(message=self.object, user=self.request.user, action="DELETE").save()
return self.object.get_absolute_url()
class ForumMessageUndeleteView(SingleObjectMixin, RedirectView):
model = ForumMessage
pk_url_kwarg = "message_id"
permanent = False
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):
ForumMessageMeta(message=self.object, user=self.request.user, action="UNDELETE").save()
return self.object.get_absolute_url()
class ForumMessageCreateView(CanCreateMixin, CreateView):
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model = ForumMessage
fields = ['title', 'message']
template_name = "core/create.jinja"
def dispatch(self, request, *args, **kwargs):
self.topic = get_object_or_404(ForumTopic, id=self.kwargs['topic_id'])
if not request.user.can_view(self.topic):
raise PermissionDenied
return super(ForumMessageCreateView, self).dispatch(request, *args, **kwargs)
def get_initial(self):
init = super(ForumMessageCreateView, self).get_initial()
try:
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message = ForumMessage.objects.select_related('author').filter(id=self.request.GET['quote_id']).first()
init['message'] = "> ##### %s\n" % (_("%(author)s said") % {'author': message.author.get_short_name()})
init['message'] += "\n".join([
"> " + line for line in message.message.split('\n')
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])
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init['message'] += "\n\n"
except Exception as e:
print(repr(e))
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return init
def form_valid(self, form):
form.instance.topic = self.topic
form.instance.author = self.request.user
return super(ForumMessageCreateView, self).form_valid(form)
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