Sith/com/views.py

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# -*- coding:utf-8 -*
#
# Copyright 2016,2017
# - Skia <skia@libskia.so>
#
# 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.
#
#
from django.shortcuts import render, redirect, get_object_or_404
from django.http import HttpResponseRedirect
from django.views.generic import ListView, DetailView, RedirectView
from django.views.generic.edit import UpdateView, CreateView, DeleteView
from django.views.generic.detail import SingleObjectMixin
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
from django.conf import settings
from django.db.models import Max
from django.forms.models import modelform_factory
from django import forms
from datetime import timedelta
from com.models import Sith, News, NewsDate, Weekmail, WeekmailArticle
from core.views import CanViewMixin, CanEditMixin, CanEditPropMixin, TabedViewMixin, CanCreateMixin, QuickNotifMixin
from core.views.forms import SelectDateTime
from core.models import Notification, RealGroup
from club.models import Club
# Sith object
sith = Sith.objects.first
class ComTabsMixin(TabedViewMixin):
def get_tabs_title(self):
return _("Communication administration")
def get_list_of_tabs(self):
tab_list = []
tab_list.append({
'url': reverse('com:weekmail'),
'slug': 'weekmail',
'name': _("Weekmail"),
})
tab_list.append({
'url': reverse('com:weekmail_destinations'),
'slug': 'weekmail_destinations',
'name': _("Weekmail destinations"),
})
tab_list.append({
'url': reverse('com:index_edit'),
'slug': 'index',
'name': _("Index page"),
})
tab_list.append({
'url': reverse('com:info_edit'),
'slug': 'info',
'name': _("Info message"),
})
tab_list.append({
'url': reverse('com:alert_edit'),
'slug': 'alert',
'name': _("Alert message"),
})
return tab_list
class ComEditView(ComTabsMixin, CanEditPropMixin, UpdateView):
model = Sith
template_name = 'core/edit.jinja'
def get_object(self, queryset=None):
return Sith.objects.first()
class AlertMsgEditView(ComEditView):
fields = ['alert_msg']
current_tab = "alert"
success_url = reverse_lazy('com:alert_edit')
class InfoMsgEditView(ComEditView):
fields = ['info_msg']
current_tab = "info"
success_url = reverse_lazy('com:info_edit')
class IndexEditView(ComEditView):
fields = ['index_page']
current_tab = "index"
success_url = reverse_lazy('com:index_edit')
class WeekmailDestinationEditView(ComEditView):
fields = ['weekmail_destinations']
current_tab = "weekmail_destinations"
success_url = reverse_lazy('com:weekmail_destinations')
# News
class NewsForm(forms.ModelForm):
class Meta:
model = News
fields = ['type', 'title', 'club', 'summary', 'content', 'author']
widgets = {
'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)
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.")))
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'],
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,
end_date=end_date,
news=self.instance).save()
start_date += timedelta(days=7)
end_date += timedelta(days=7)
return ret
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')
except: pass
try:
init['end_date'] = self.object.dates.order_by('id').first().end_date.strftime('%Y-%m-%d %H:%M:%S')
except: pass
return init
def post(self, request, *args, **kwargs):
form = self.get_form()
if form.is_valid() and not 'preview' in request.POST.keys():
return self.form_valid(form)
else:
return self.form_invalid(form)
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()
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()
return super(NewsEditView, self).form_valid(form)
class NewsCreateView(CanCreateMixin, CreateView):
model = News
form_class = NewsForm
template_name = 'com/news_edit.jinja'
def get_initial(self):
init = {'author': self.request.user}
try:
init['club'] = Club.objects.filter(id=self.request.GET['club']).first()
except: pass
return init
def post(self, request, *args, **kwargs):
form = self.get_form()
if form.is_valid() and not 'preview' in request.POST.keys():
return self.form_valid(form)
else:
self.object = form.instance
return self.form_invalid(form)
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:
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()
return super(NewsCreateView, self).form_valid(form)
class NewsModerateView(CanEditMixin, SingleObjectMixin):
model = News
pk_url_kwarg = 'news_id'
def get(self, request, *args, **kwargs):
self.object = self.get_object()
if 'remove' in request.GET.keys():
self.object.is_moderated = False
else:
self.object.is_moderated = True
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')
class NewsAdminListView(CanEditMixin, ListView):
model = News
template_name = 'com/news_admin_list.jinja'
queryset = News.objects.filter(dates__end_date__gte=timezone.now()).distinct().order_by('id')
class NewsListView(CanViewMixin, ListView):
model = News
template_name = 'com/news_list.jinja'
def get_context_data(self, **kwargs):
kwargs = super(NewsListView, self).get_context_data(**kwargs)
kwargs['NewsDate'] = NewsDate
kwargs['timedelta'] = timedelta
return kwargs
class NewsDetailView(CanViewMixin, DetailView):
model = News
template_name = 'com/news_detail.jinja'
pk_url_kwarg = 'news_id'
# Weekmail
class WeekmailPreviewView(ComTabsMixin, CanEditPropMixin, DetailView):
model = Weekmail
template_name = 'com/weekmail_preview.jinja'
success_url = reverse_lazy('com:weekmail')
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")
except: pass
return super(WeekmailEditView, self).get(request, *args, **kwargs)
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)
kwargs['weekmail_rendered'] = self.object.render_html()
return kwargs
class WeekmailEditView(ComTabsMixin, QuickNotifMixin, CanEditPropMixin, UpdateView):
model = Weekmail
template_name = 'com/weekmail.jinja'
form_class = modelform_factory(Weekmail, fields=['title', 'intro', 'joke', 'protip', 'conclusion'],
help_texts={'title': _("Delete and save to regenerate")})
success_url = reverse_lazy('com:weekmail')
current_tab = "weekmail"
def get_object(self, queryset=None):
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')
weekmail.save()
return weekmail
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
class WeekmailArticleEditView(ComTabsMixin, QuickNotifMixin, CanEditPropMixin, UpdateView):
"""Edit an article"""
model = WeekmailArticle
fields = ['title', 'club', 'content']
pk_url_kwarg = "article_id"
template_name = 'core/edit.jinja'
success_url = reverse_lazy('com:weekmail')
quick_notif_url_arg = "qn_weekmail_article_edit"
current_tab = "weekmail"
class WeekmailArticleCreateView(QuickNotifMixin, CreateView):
"""Post an article"""
model = WeekmailArticle
fields = ['title', 'club', 'content']
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:
init['club'] = Club.objects.filter(id=self.request.GET['club']).first()
except: pass
return init
def post(self, request, *args, **kwargs):
form = self.get_form()
self.object = form.instance
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)
def form_valid(self, form):
form.instance.author = self.request.user
return super(WeekmailArticleCreateView, self).form_valid(form)
class WeekmailArticleDeleteView(CanEditPropMixin, DeleteView):
"""Delete an article"""
model = WeekmailArticle
template_name = 'core/delete_confirm.jinja'
success_url = reverse_lazy('com:weekmail')
pk_url_kwarg = "article_id"