Sith/com/views.py

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# -*- coding:utf-8 -*
#
# Copyright 2016,2017
# - Skia <skia@libskia.so>
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# - Sli <antoine@bartuccio.fr>
#
# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
# http://ae.utbm.fr.
#
# This program is free software; you can redistribute it and/or modify it under
# the terms of the GNU General Public License a published by the Free Software
# Foundation; either version 3 of the License, or (at your option) any later
# version.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
# details.
#
# You should have received a copy of the GNU General Public License along with
# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
# Place - Suite 330, Boston, MA 02111-1307, USA.
#
#
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from django.shortcuts import redirect, get_object_or_404
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from django.http import HttpResponseRedirect
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from django.views.generic import ListView, DetailView, View
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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 _
from django.core.urlresolvers import reverse, reverse_lazy
from django.core.exceptions import ValidationError
from django.utils import timezone
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from django.conf import settings
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from django.db.models import Max
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from django.forms.models import modelform_factory
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from django.core.exceptions import PermissionDenied
from django import forms
from datetime import timedelta
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from com.models import Sith, News, NewsDate, Weekmail, WeekmailArticle
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from core.views import CanViewMixin, CanEditMixin, CanEditPropMixin, TabedViewMixin, CanCreateMixin, QuickNotifMixin
from core.views.forms import SelectDateTime
from core.models import Notification, RealGroup, User
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from club.models import Club, Mailing
# Sith object
sith = Sith.objects.first
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class ComTabsMixin(TabedViewMixin):
def get_tabs_title(self):
return _("Communication administration")
def get_list_of_tabs(self):
tab_list = []
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tab_list.append({
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'url': reverse('com:weekmail'),
'slug': 'weekmail',
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'name': _("Weekmail"),
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})
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tab_list.append({
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'url': reverse('com:weekmail_destinations'),
'slug': 'weekmail_destinations',
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'name': _("Weekmail destinations"),
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})
tab_list.append({
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'url': reverse('com:index_edit'),
'slug': 'index',
'name': _("Index page"),
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})
tab_list.append({
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'url': reverse('com:info_edit'),
'slug': 'info',
'name': _("Info message"),
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})
tab_list.append({
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'url': reverse('com:alert_edit'),
'slug': 'alert',
'name': _("Alert message"),
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})
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tab_list.append({
'url': reverse('com:mailing_admin'),
'slug': 'mailings',
'name': _("Mailing lists administration"),
})
return tab_list
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class ComEditView(ComTabsMixin, CanEditPropMixin, UpdateView):
model = Sith
template_name = 'core/edit.jinja'
def get_object(self, queryset=None):
return Sith.objects.first()
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class AlertMsgEditView(ComEditView):
fields = ['alert_msg']
current_tab = "alert"
success_url = reverse_lazy('com:alert_edit')
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class InfoMsgEditView(ComEditView):
fields = ['info_msg']
current_tab = "info"
success_url = reverse_lazy('com:info_edit')
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class IndexEditView(ComEditView):
fields = ['index_page']
current_tab = "index"
success_url = reverse_lazy('com:index_edit')
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class WeekmailDestinationEditView(ComEditView):
fields = ['weekmail_destinations']
current_tab = "weekmail_destinations"
success_url = reverse_lazy('com:weekmail_destinations')
# News
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class NewsForm(forms.ModelForm):
class Meta:
model = News
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fields = ['type', 'title', 'club', 'summary', 'content', 'author']
widgets = {
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'author': forms.HiddenInput,
'type': forms.RadioSelect,
}
start_date = forms.DateTimeField(['%Y-%m-%d %H:%M:%S'], label=_("Start date"), widget=SelectDateTime, required=False)
end_date = forms.DateTimeField(['%Y-%m-%d %H:%M:%S'], label=_("End date"), widget=SelectDateTime, required=False)
until = forms.DateTimeField(['%Y-%m-%d %H:%M:%S'], label=_("Until"), widget=SelectDateTime, required=False)
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automoderation = forms.BooleanField(label=_("Automoderation"), required=False)
def clean(self):
self.cleaned_data = super(NewsForm, self).clean()
if self.cleaned_data['type'] != "NOTICE":
if not self.cleaned_data['start_date']:
self.add_error('start_date', ValidationError(_("This field is required.")))
if not self.cleaned_data['end_date']:
self.add_error('end_date', ValidationError(_("This field is required.")))
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if self.cleaned_data['start_date'] > self.cleaned_data['end_date']:
self.add_error('end_date', ValidationError(_("You crazy? You can not finish an event before starting it.")))
if self.cleaned_data['type'] == "WEEKLY" and not self.cleaned_data['until']:
self.add_error('until', ValidationError(_("This field is required.")))
return self.cleaned_data
def save(self):
ret = super(NewsForm, self).save()
self.instance.dates.all().delete()
if self.instance.type == "EVENT" or self.instance.type == "CALL":
NewsDate(start_date=self.cleaned_data['start_date'],
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end_date=self.cleaned_data['end_date'],
news=self.instance).save()
elif self.instance.type == "WEEKLY":
start_date = self.cleaned_data['start_date']
end_date = self.cleaned_data['end_date']
while start_date <= self.cleaned_data['until']:
NewsDate(start_date=start_date,
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end_date=end_date,
news=self.instance).save()
start_date += timedelta(days=7)
end_date += timedelta(days=7)
return ret
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class NewsEditView(CanEditMixin, UpdateView):
model = News
form_class = NewsForm
template_name = 'com/news_edit.jinja'
pk_url_kwarg = 'news_id'
def get_initial(self):
init = {}
try:
init['start_date'] = self.object.dates.order_by('id').first().start_date.strftime('%Y-%m-%d %H:%M:%S')
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except:
pass
try:
init['end_date'] = self.object.dates.order_by('id').first().end_date.strftime('%Y-%m-%d %H:%M:%S')
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except:
pass
return init
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def post(self, request, *args, **kwargs):
form = self.get_form()
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if form.is_valid() and 'preview' not in request.POST.keys():
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return self.form_valid(form)
else:
return self.form_invalid(form)
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def form_valid(self, form):
self.object = form.save()
if form.cleaned_data['automoderation'] and self.request.user.is_in_group(settings.SITH_GROUP_COM_ADMIN_ID):
self.object.moderator = self.request.user
self.object.is_moderated = True
self.object.save()
else:
self.object.is_moderated = False
self.object.save()
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for u in RealGroup.objects.filter(id=settings.SITH_GROUP_COM_ADMIN_ID).first().users.all():
if not u.notifications.filter(type="NEWS_MODERATION", viewed=False).exists():
Notification(user=u, url=reverse("com:news_detail", kwargs={'news_id': self.object.id}), type="NEWS_MODERATION").save()
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return super(NewsEditView, self).form_valid(form)
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class NewsCreateView(CanCreateMixin, CreateView):
model = News
form_class = NewsForm
template_name = 'com/news_edit.jinja'
def get_initial(self):
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init = {'author': self.request.user}
try:
init['club'] = Club.objects.filter(id=self.request.GET['club']).first()
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except:
pass
return init
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def post(self, request, *args, **kwargs):
form = self.get_form()
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if form.is_valid() and 'preview' not in request.POST.keys():
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return self.form_valid(form)
else:
self.object = form.instance
return self.form_invalid(form)
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def form_valid(self, form):
self.object = form.save()
if form.cleaned_data['automoderation'] and self.request.user.is_in_group(settings.SITH_GROUP_COM_ADMIN_ID):
self.object.moderator = self.request.user
self.object.is_moderated = True
self.object.save()
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else:
for u in RealGroup.objects.filter(id=settings.SITH_GROUP_COM_ADMIN_ID).first().users.all():
if not u.notifications.filter(type="NEWS_MODERATION", viewed=False).exists():
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Notification(user=u, url=reverse("com:news_admin_list"), type="NEWS_MODERATION").save()
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return super(NewsCreateView, self).form_valid(form)
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class NewsDeleteView(CanEditMixin, DeleteView):
model = News
pk_url_kwarg = 'news_id'
template_name = 'core/delete_confirm.jinja'
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success_url = reverse_lazy('com:news_admin_list')
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class NewsModerateView(CanEditMixin, SingleObjectMixin):
model = News
pk_url_kwarg = 'news_id'
def get(self, request, *args, **kwargs):
self.object = self.get_object()
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if 'remove' in request.GET.keys():
self.object.is_moderated = False
else:
self.object.is_moderated = True
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self.object.moderator = request.user
self.object.save()
if 'next' in self.request.GET.keys():
return redirect(self.request.GET['next'])
return redirect('com:news_admin_list')
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class NewsAdminListView(CanEditMixin, ListView):
model = News
template_name = 'com/news_admin_list.jinja'
queryset = News.objects.all()
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class NewsListView(CanViewMixin, ListView):
model = News
template_name = 'com/news_list.jinja'
queryset = News.objects.filter(is_moderated=True)
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def get_context_data(self, **kwargs):
kwargs = super(NewsListView, self).get_context_data(**kwargs)
kwargs['NewsDate'] = NewsDate
kwargs['timedelta'] = timedelta
kwargs['birthdays'] = User.objects\
.filter(date_of_birth__month=timezone.now().month, date_of_birth__day=timezone.now().day)\
.filter(role__in=['STUDENT', 'FORMER_STUDENT'])\
.order_by('-date_of_birth')
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return kwargs
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class NewsDetailView(CanViewMixin, DetailView):
model = News
template_name = 'com/news_detail.jinja'
pk_url_kwarg = 'news_id'
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# Weekmail
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class WeekmailPreviewView(ComTabsMixin, CanEditPropMixin, DetailView):
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model = Weekmail
template_name = 'com/weekmail_preview.jinja'
success_url = reverse_lazy('com:weekmail')
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current_tab = "weekmail"
def post(self, request, *args, **kwargs):
self.object = self.get_object()
try:
if request.POST['send'] == "validate":
self.object.send()
return HttpResponseRedirect(reverse('com:weekmail') + "?qn_weekmail_send_success")
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except:
pass
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return super(WeekmailEditView, self).get(request, *args, **kwargs)
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def get_object(self, queryset=None):
return self.model.objects.filter(sent=False).order_by('-id').first()
def get_context_data(self, **kwargs):
"""Add rendered weekmail"""
kwargs = super(WeekmailPreviewView, self).get_context_data(**kwargs)
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kwargs['weekmail_rendered'] = self.object.render_html()
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return kwargs
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class WeekmailEditView(ComTabsMixin, QuickNotifMixin, CanEditPropMixin, UpdateView):
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model = Weekmail
template_name = 'com/weekmail.jinja'
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form_class = modelform_factory(Weekmail, fields=['title', 'intro', 'joke', 'protip', 'conclusion'],
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help_texts={'title': _("Delete and save to regenerate")})
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success_url = reverse_lazy('com:weekmail')
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current_tab = "weekmail"
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def get_object(self, queryset=None):
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weekmail = self.model.objects.filter(sent=False).order_by('-id').first()
if not weekmail.title:
now = timezone.now()
weekmail.title = _("Weekmail of the ") + (now + timedelta(days=6 - now.weekday())).strftime('%d/%m/%Y')
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weekmail.save()
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return weekmail
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def get(self, request, *args, **kwargs):
self.object = self.get_object()
if 'up_article' in request.GET.keys():
art = get_object_or_404(WeekmailArticle, id=request.GET['up_article'], weekmail=self.object)
prev_art = self.object.articles.order_by('rank').filter(rank__lt=art.rank).last()
if prev_art:
art.rank, prev_art.rank = prev_art.rank, art.rank
art.save()
prev_art.save()
self.quick_notif_list += ['qn_success']
if 'down_article' in request.GET.keys():
art = get_object_or_404(WeekmailArticle, id=request.GET['down_article'], weekmail=self.object)
next_art = self.object.articles.order_by('rank').filter(rank__gt=art.rank).first()
if next_art:
art.rank, next_art.rank = next_art.rank, art.rank
art.save()
next_art.save()
self.quick_notif_list += ['qn_success']
if 'add_article' in request.GET.keys():
art = get_object_or_404(WeekmailArticle, id=request.GET['add_article'], weekmail=None)
art.weekmail = self.object
art.rank = self.object.articles.aggregate(Max('rank'))['rank__max'] or 0
art.rank += 1
art.save()
self.quick_notif_list += ['qn_success']
if 'del_article' in request.GET.keys():
art = get_object_or_404(WeekmailArticle, id=request.GET['del_article'], weekmail=self.object)
art.weekmail = None
art.rank = -1
art.save()
self.quick_notif_list += ['qn_success']
return super(WeekmailEditView, self).get(request, *args, **kwargs)
def get_context_data(self, **kwargs):
"""Add orphan articles """
kwargs = super(WeekmailEditView, self).get_context_data(**kwargs)
kwargs['orphans'] = WeekmailArticle.objects.filter(weekmail=None)
return kwargs
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class WeekmailArticleEditView(ComTabsMixin, QuickNotifMixin, CanEditPropMixin, UpdateView):
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"""Edit an article"""
model = WeekmailArticle
fields = ['title', 'club', 'content']
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pk_url_kwarg = "article_id"
template_name = 'core/edit.jinja'
success_url = reverse_lazy('com:weekmail')
quick_notif_url_arg = "qn_weekmail_article_edit"
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current_tab = "weekmail"
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class WeekmailArticleCreateView(QuickNotifMixin, CreateView):
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"""Post an article"""
model = WeekmailArticle
fields = ['title', 'club', 'content']
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template_name = 'core/create.jinja'
success_url = reverse_lazy('core:user_tools')
quick_notif_url_arg = "qn_weekmail_new_article"
def get_initial(self):
init = {}
try:
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init['club'] = Club.objects.filter(id=self.request.GET['club']).first()
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except:
pass
return init
def post(self, request, *args, **kwargs):
form = self.get_form()
self.object = form.instance
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form.is_valid() #  Valid a first time to populate club field
try:
m = form.instance.club.get_membership_for(request.user)
if m.role <= settings.SITH_MAXIMUM_FREE_ROLE:
raise
except:
form.add_error('club', ValidationError(_("You must be a board member of the selected club to post in the Weekmail.")))
if form.is_valid() and not 'preview' in request.POST.keys():
return self.form_valid(form)
else:
return self.form_invalid(form)
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def form_valid(self, form):
form.instance.author = self.request.user
return super(WeekmailArticleCreateView, self).form_valid(form)
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class WeekmailArticleDeleteView(CanEditPropMixin, DeleteView):
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"""Delete an article"""
model = WeekmailArticle
template_name = 'core/delete_confirm.jinja'
success_url = reverse_lazy('com:weekmail')
pk_url_kwarg = "article_id"
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class MailingListAdminView(ComTabsMixin, ListView):
template_name = "com/mailing_admin.jinja"
model = Mailing
current_tab = "mailings"
def dispatch(self, request, *args, **kwargs):
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if not (request.user.is_in_group(settings.SITH_GROUP_COM_ADMIN_ID) or request.user.is_root):
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raise PermissionDenied
return super(MailingListAdminView, self).dispatch(request, *args, **kwargs)
def get_context_data(self, **kwargs):
kwargs = super(MailingListAdminView, self).get_context_data(**kwargs)
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kwargs['moderated'] = self.get_queryset().filter(is_moderated=True).all()
kwargs['unmoderated'] = self.get_queryset().filter(is_moderated=False).all()
kwargs['has_moderated'] = len(kwargs['moderated']) > 0
kwargs['has_unmoderated'] = len(kwargs['unmoderated']) > 0
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return kwargs
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class MailingModerateView(View):
def get(self, request, *args, **kwargs):
mailing = get_object_or_404(Mailing, pk=kwargs['mailing_id'])
if mailing.can_moderate(request.user):
mailing.is_moderated = True
mailing.moderator = request.user
mailing.save()
return redirect('com:mailing_admin')
raise PermissionDenied