f8bd4b0d86
Config item agenda_agenda_fixed removed'. Config items agenda_agenda_fixed and agenda_enable_auto_numbering removed. FixAgendaView and ResetAgendaView removed. AgendaNumberingView added. Old two fix- and reset numbering buttons replaced by 'Number agenda items'.
778 lines
27 KiB
Python
778 lines
27 KiB
Python
# -*- coding: utf-8 -*-
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# TODO: Rename all views and template names
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from datetime import datetime, timedelta
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from json import dumps
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from django.contrib import messages
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from django.contrib.contenttypes.models import ContentType
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from django.contrib.staticfiles.templatetags.staticfiles import static
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from django.core.urlresolvers import reverse
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from django.db import transaction
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from django.db.models import Model
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from django.template.loader import render_to_string
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from django.utils.datastructures import SortedDict
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from django.utils.safestring import mark_safe
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from django.utils.translation import ugettext as _
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from django.utils.translation import ugettext_lazy
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from reportlab.platypus import Paragraph
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from openslides.config.api import config
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from openslides.projector.api import (
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get_active_object,
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get_active_slide,
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get_projector_overlays_js,
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get_overlays,
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update_projector)
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from openslides.utils.exceptions import OpenSlidesError
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from openslides.utils.pdf import stylesheet
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from openslides.utils.utils import html_strong
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from openslides.utils.views import (
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AjaxMixin,
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CreateView,
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CSVImportView,
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DeleteView,
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FormView,
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PDFView,
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QuestionView,
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RedirectView,
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SingleObjectMixin,
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TemplateView,
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UpdateView)
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from .csv_import import import_agenda_items
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from .forms import AppendSpeakerForm, ItemForm, ItemOrderForm, RelatedItemForm
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from .models import Item, Speaker
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class Overview(TemplateView):
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"""
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Show all agenda items, and update their range via post.
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"""
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permission_required = 'agenda.can_see_agenda'
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template_name = 'agenda/overview.html'
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def get_context_data(self, **kwargs):
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context = super(Overview, self).get_context_data(**kwargs)
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if self.request.user.has_perm('agenda.can_see_orga_items'):
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items = Item.objects.all()
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else:
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items = Item.objects.filter(type__exact=Item.AGENDA_ITEM)
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# Save the items as a list (not a queryset). This is important,
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# because in other case, django-mtpp reloads the items in the
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# template. But we add some attributes (in this function), which are
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# not in the database and would be lost if the items were reloaded.
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# TODO: Try to remove this line in later versions of django-mptt
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items = list(items)
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start = config['agenda_start_event_date_time']
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if start is None or len(start) == 0:
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start = None
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else:
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start = datetime.strptime(start, '%d.%m.%Y %H:%M')
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duration = timedelta()
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for item in items:
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if item.duration is not None and len(item.duration) > 0:
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if ':' in item.duration:
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duration_list = item.duration.split(':')
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duration += timedelta(hours=int(duration_list[0]),
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minutes=int(duration_list[1]))
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else:
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hours = int(item.duration) / 60
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minutes = int(item.duration) - (60 * hours)
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duration += timedelta(hours=hours,
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minutes=minutes)
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if minutes < 10:
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minutes = "%s%s" % (0, minutes)
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item.duration = "%s:%s" % (hours, minutes)
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if start is not None:
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item.tooltip = start + duration
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if start is None:
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end = None
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else:
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end = start + duration
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duration = u'%d:%02d' % (
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(duration.days * 24 + duration.seconds / 3600.0),
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(duration.seconds / 60.0 % 60))
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active_slide = get_active_slide()
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if active_slide['callback'] == 'agenda':
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agenda_is_active = active_slide.get('pk', 'agenda') == 'agenda'
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active_type = active_slide.get('type', 'text')
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else:
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agenda_is_active = None
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active_type = None
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context.update({
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'items': items,
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'agenda_is_active': agenda_is_active,
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'duration': duration,
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'start': start,
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'end': end,
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'active_type': active_type})
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return context
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@transaction.commit_manually
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def post(self, request, *args, **kwargs):
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if not request.user.has_perm('agenda.can_manage_agenda'):
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messages.error(
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request,
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_('You are not authorized to manage the agenda.'))
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context = self.get_context_data(**kwargs)
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return self.render_to_response(context)
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transaction.commit()
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for item in Item.objects.all():
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form = ItemOrderForm(request.POST, prefix="i%d" % item.id)
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if form.is_valid():
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try:
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parent = Item.objects.get(id=form.cleaned_data['parent'])
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except Item.DoesNotExist:
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parent = None
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else:
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if item.type == item.AGENDA_ITEM and parent.type == item.ORGANIZATIONAL_ITEM:
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transaction.rollback()
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messages.error(
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request, _('Agenda items can not be descendents of an organizational item.'))
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break
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item.parent = parent
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item.weight = form.cleaned_data['weight']
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Model.save(item)
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else:
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transaction.rollback()
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messages.error(
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request, _('Errors when reordering of the agenda'))
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break
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else:
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Item.objects.rebuild()
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# TODO: assure, that it is a valid tree
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context = self.get_context_data(**kwargs)
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transaction.commit()
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if get_active_slide()['callback'] == 'agenda':
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update_projector()
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context = self.get_context_data(**kwargs)
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transaction.commit()
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return self.render_to_response(context)
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class AgendaItemView(SingleObjectMixin, FormView):
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"""
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Show an agenda item.
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"""
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# TODO: use 'SingleObjectTemplateResponseMixin' to choose the right template name
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template_name = 'agenda/view.html'
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model = Item
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context_object_name = 'item'
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form_class = AppendSpeakerForm
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def has_permission(self, request, *args, **kwargs):
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"""
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Checks if the user has the required permission.
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"""
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if self.get_object().type == Item.ORGANIZATIONAL_ITEM:
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permission = request.user.has_perm('agenda.can_see_orga_items')
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else:
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permission = request.user.has_perm('agenda.can_see_agenda')
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return permission
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def get_context_data(self, **kwargs):
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self.object = self.get_object()
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list_of_speakers = self.object.get_list_of_speakers()
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active_slide = get_active_slide()
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active_type = active_slide.get('type', None)
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kwargs.update({
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'object': self.object,
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'list_of_speakers': list_of_speakers,
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'is_on_the_list_of_speakers': Speaker.objects.filter(
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item=self.object, begin_time=None, person=self.request.user).exists(),
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'active_type': active_type,
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})
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return super(AgendaItemView, self).get_context_data(**kwargs)
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def form_valid(self, form):
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Speaker.objects.add(person=form.cleaned_data['speaker'], item=self.get_object())
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return self.render_to_response(self.get_context_data(form=form))
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def get_form_kwargs(self):
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kwargs = super(AgendaItemView, self).get_form_kwargs()
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kwargs['item'] = self.get_object()
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return kwargs
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class SetClosed(RedirectView, SingleObjectMixin):
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"""
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Close or open an item.
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"""
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permission_required = 'agenda.can_manage_agenda'
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allow_ajax = True
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url_name = 'item_overview'
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model = Item
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def get_ajax_context(self, **kwargs):
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closed = self.kwargs['closed']
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if closed:
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link = reverse('item_open', args=[self.object.pk])
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else:
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link = reverse('item_close', args=[self.object.pk])
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return super(SetClosed, self).get_ajax_context(closed=closed, link=link)
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def pre_redirect(self, request, *args, **kwargs):
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self.object = self.get_object()
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closed = kwargs['closed']
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self.object.set_closed(closed)
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return super(SetClosed, self).pre_redirect(request, *args, **kwargs)
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def get_url_name_args(self):
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return []
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class ItemUpdate(UpdateView):
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"""
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Update an existing item.
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"""
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permission_required = 'agenda.can_manage_agenda'
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template_name = 'agenda/edit.html'
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model = Item
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context_object_name = 'item'
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success_url_name = 'item_overview'
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url_name_args = []
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def get_form_class(self):
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if self.object.content_object:
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form = RelatedItemForm
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else:
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form = ItemForm
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return form
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class ItemCreate(CreateView):
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"""
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Create a new item.
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"""
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permission_required = 'agenda.can_manage_agenda'
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template_name = 'agenda/edit.html'
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model = Item
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context_object_name = 'item'
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form_class = ItemForm
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success_url_name = 'item_overview'
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url_name_args = []
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class ItemDelete(DeleteView):
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"""
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Delete an item.
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"""
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permission_required = 'agenda.can_manage_agenda'
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model = Item
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question_url_name = 'item_overview'
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success_url_name = 'item_overview'
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url_name_args = []
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def get_answer_options(self):
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"""
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Returns the possible answers to the delete view.
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'all' is a possible answer, when the item has children.
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"""
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# Cache the result in the request, so when the children are deleted, the
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# result does not change
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try:
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options = self.item_delete_answer_options
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except AttributeError:
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if self.object.children.exists():
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options = [('all', _("Yes, with all child items."))] + self.answer_options
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else:
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options = self.answer_options
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self.item_delete_answer_options = options
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return options
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def on_clicked_yes(self):
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"""
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Deletes the item but not its children.
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"""
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self.object.delete(with_children=False)
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def on_clicked_all(self):
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"""
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Deletes the item and its children.
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"""
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self.object.delete(with_children=True)
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def get_final_message(self):
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"""
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Prints the success message to the user.
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"""
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# OpenSlidesError (invalid answer) should never be raised here because
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# this method should only be called if the answer is 'yes' or 'all'.
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if self.get_answer() == 'yes':
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message = _('Item %s was successfully deleted.') % html_strong(self.object)
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else:
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message = _('Item %s and its children were successfully deleted.') % html_strong(self.object)
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return message
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class CreateRelatedAgendaItemView(SingleObjectMixin, RedirectView):
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"""
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View to create and agenda item for a related object.
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This view is only for subclassing in views of related apps. You
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have to define 'model = ....'
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"""
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permission_required = 'agenda.can_manage_agenda'
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url_name = 'item_overview'
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url_name_args = []
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def get(self, request, *args, **kwargs):
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"""
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Set self.object to the relevant object.
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"""
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self.object = self.get_object()
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return super(CreateRelatedAgendaItemView, self).get(request, *args, **kwargs)
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def pre_redirect(self, request, *args, **kwargs):
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"""
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Create the agenda item.
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"""
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self.item = Item.objects.create(content_object=self.object)
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class AgendaNumberingView(QuestionView):
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permission_required = 'agenda.can_manage_agenda'
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question_url_name = 'item_overview'
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url_name = 'item_overview'
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question_message = ugettext_lazy('Do you really want to generate agenda numbering? Manually added item numbers will be overwritten!')
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url_name_args = []
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def on_clicked_yes(self):
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for item in Item.objects.all():
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item.item_number = item.calc_item_no()
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item.save()
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def get_final_message(self):
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return ugettext_lazy('The agenda has been numbered.')
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class AgendaPDF(PDFView):
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"""
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Create a full agenda-PDF.
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"""
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permission_required = 'agenda.can_see_agenda'
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filename = ugettext_lazy('Agenda')
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document_title = ugettext_lazy('Agenda')
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def append_to_pdf(self, story):
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for item in Item.objects.filter(type__exact=Item.AGENDA_ITEM):
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ancestors = item.get_ancestors()
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if ancestors:
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space = " " * 6 * ancestors.count()
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story.append(Paragraph(
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"%s%s" % (space, item.get_title()),
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stylesheet['Subitem']))
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else:
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story.append(Paragraph(item.get_title(), stylesheet['Item']))
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class SpeakerAppendView(SingleObjectMixin, RedirectView):
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"""
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Set the request.user to the speaker list.
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"""
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permission_required = 'agenda.can_be_speaker'
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url_name = 'item_view'
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model = Item
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def pre_redirect(self, request, *args, **kwargs):
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self.object = self.get_object()
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if self.object.speaker_list_closed:
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messages.error(request, _('The list of speakers is closed.'))
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else:
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try:
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Speaker.objects.add(item=self.object, person=request.user)
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except OpenSlidesError, e:
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messages.error(request, e)
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else:
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messages.success(request, _('You were successfully added to the list of speakers.'))
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class SpeakerDeleteView(DeleteView):
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"""
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Delete the request.user or a specific user from the speaker list.
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"""
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success_url_name = 'item_view'
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question_url_name = 'item_view'
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def has_permission(self, request, *args, **kwargs):
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"""
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Check the permission to delete a speaker.
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"""
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if 'speaker' in kwargs:
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return request.user.has_perm('agenda.can_manage_agenda')
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else:
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# Any person who is on the list of speakers can delete himself from the list.
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return True
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def get(self, *args, **kwargs):
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try:
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return super(SpeakerDeleteView, self).get(*args, **kwargs)
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except Speaker.DoesNotExist:
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messages.error(self.request, _('You are not on the list of speakers.'))
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return super(RedirectView, self).get(*args, **kwargs)
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def get_object(self):
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"""
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Returns the speaker object.
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If 'speaker' is in kwargs, this speaker object is returnd. Else, a speaker
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object with the request.user as speaker.
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"""
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try:
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return Speaker.objects.get(pk=self.kwargs['speaker'])
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except KeyError:
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return Speaker.objects.filter(
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item=self.kwargs['pk'], person=self.request.user).exclude(weight=None).get()
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def get_url_name_args(self):
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return [self.kwargs['pk']]
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def get_question(self):
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if 'speaker' in self.kwargs:
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return super(SpeakerDeleteView, self).get_question()
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else:
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return _('Do you really want to remove yourself from the list of speakers?')
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class SpeakerSpeakView(SingleObjectMixin, RedirectView):
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"""
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Mark the speaking person.
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"""
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permission_required = 'agenda.can_manage_agenda'
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url_name = 'item_view'
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model = Item
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def pre_redirect(self, *args, **kwargs):
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self.object = self.get_object()
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try:
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speaker = Speaker.objects.filter(
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person=kwargs['person_id'],
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item=self.object,
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begin_time=None).get()
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except Speaker.DoesNotExist: # TODO: Check the MultipleObjectsReturned error here?
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messages.error(
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self.request,
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_('%(person)s is not on the list of %(item)s.')
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% {'person': kwargs['person_id'], 'item': self.object})
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else:
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speaker.begin_speach()
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def get_url_name_args(self):
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return [self.object.pk]
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class SpeakerEndSpeachView(SingleObjectMixin, RedirectView):
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"""
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The speach of the actual speaker is finished.
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"""
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permission_required = 'agenda.can_manage_agenda'
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url_name = 'item_view'
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model = Item
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def pre_redirect(self, *args, **kwargs):
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self.object = self.get_object()
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try:
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speaker = Speaker.objects.filter(
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item=self.object,
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end_time=None).exclude(begin_time=None).get()
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except Speaker.DoesNotExist:
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messages.error(
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self.request,
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_('There is no one speaking at the moment according to %(item)s.')
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% {'item': self.object})
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else:
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speaker.end_speach()
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def get_url_name_args(self):
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return [self.object.pk]
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class SpeakerListCloseView(SingleObjectMixin, RedirectView):
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"""
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View to close and reopen a list of speakers.
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"""
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permission_required = 'agenda.can_manage_agenda'
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model = Item
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reopen = False
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url_name = 'item_view'
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def pre_redirect(self, *args, **kwargs):
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self.object = self.get_object()
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self.object.speaker_list_closed = not self.reopen
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self.object.save()
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def get_url_name_args(self):
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return [self.object.pk]
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class SpeakerChangeOrderView(SingleObjectMixin, RedirectView):
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"""
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Change the order of the speakers.
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Has to be called as post-request with the new order of the speaker ids.
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"""
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permission_required = 'agenda.can_manage_agenda'
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model = Item
|
|
url_name = 'item_view'
|
|
|
|
def pre_redirect(self, args, **kwargs):
|
|
self.object = self.get_object()
|
|
|
|
@transaction.commit_manually
|
|
def pre_post_redirect(self, request, *args, **kwargs):
|
|
"""
|
|
Reorder the list of speaker.
|
|
|
|
Take the string 'sort_order' from the post-data, and use this order.
|
|
"""
|
|
self.object = self.get_object()
|
|
transaction.commit()
|
|
for (counter, speaker) in enumerate(self.request.POST['sort_order'].split(',')):
|
|
try:
|
|
speaker_pk = int(speaker.split('_')[1])
|
|
except IndexError:
|
|
transaction.rollback()
|
|
break
|
|
try:
|
|
speaker = Speaker.objects.filter(item=self.object).get(pk=speaker_pk)
|
|
except:
|
|
transaction.rollback()
|
|
break
|
|
speaker.weight = counter + 1
|
|
speaker.save()
|
|
else:
|
|
transaction.commit()
|
|
return None
|
|
messages.error(request, _('Could not change order. Invalid data.'))
|
|
|
|
def get_url_name_args(self):
|
|
return [self.object.pk]
|
|
|
|
|
|
class CurrentListOfSpeakersView(RedirectView):
|
|
"""
|
|
Redirect to the current list of speakers and set the request.user on it,
|
|
begins speach of the next speaker or ends the speach of the current speaker.
|
|
"""
|
|
set_speaker = False
|
|
next_speaker = False
|
|
end_speach = False
|
|
|
|
def get_item(self):
|
|
"""
|
|
Returns the current Item, or None, if the current Slide is not an Agenda Item.
|
|
"""
|
|
active_slide = get_active_slide()
|
|
if active_slide['callback'] == 'agenda':
|
|
try:
|
|
return Item.objects.get(pk=active_slide.get('pk', None))
|
|
except Item.DoesNotExist:
|
|
return None
|
|
else:
|
|
return None
|
|
|
|
def get_redirect_url(self):
|
|
"""
|
|
Returns the URL to the item_view if:
|
|
|
|
* the current slide is an item,
|
|
* the user has the permission to see the item,
|
|
* the user who wants to be a speaker has this permission and
|
|
* the list of speakers of the item is not closed,
|
|
|
|
in other case, it returns the URL to the dashboard.
|
|
|
|
This method also adds the request.user to the list of speakers if he
|
|
has the right permissions and the list is not closed.
|
|
|
|
This method also begins the speach of the next speaker if the flag
|
|
next_speaker is given.
|
|
|
|
This method also ends the speach of the current speaker if the flag
|
|
end_speach is given.
|
|
"""
|
|
item = self.get_item()
|
|
request = self.request
|
|
|
|
if item is None:
|
|
messages.error(request, _(
|
|
'There is no list of speakers for the current slide. '
|
|
'Please choose the agenda item manually from the agenda.'))
|
|
return reverse('core_dashboard')
|
|
|
|
if self.set_speaker:
|
|
if item.speaker_list_closed:
|
|
messages.error(request, _('The list of speakers is closed.'))
|
|
reverse_to_dashboard = True
|
|
else:
|
|
if self.request.user.has_perm('agenda.can_be_speaker'):
|
|
try:
|
|
Speaker.objects.add(self.request.user, item)
|
|
except OpenSlidesError, e:
|
|
messages.error(request, e)
|
|
else:
|
|
messages.success(request, _('You were successfully added to the list of speakers.'))
|
|
finally:
|
|
reverse_to_dashboard = False
|
|
else:
|
|
messages.error(request, _('You can not put yourself on the list of speakers.'))
|
|
reverse_to_dashboard = True
|
|
else:
|
|
reverse_to_dashboard = False
|
|
|
|
if self.next_speaker:
|
|
next_speaker_object = item.get_next_speaker()
|
|
if next_speaker_object:
|
|
next_speaker_object.begin_speach()
|
|
messages.success(request, _('%s is now speaking.') % next_speaker_object)
|
|
else:
|
|
messages.error(request, _('The list of speakers is empty.'))
|
|
if not self.set_speaker:
|
|
reverse_to_dashboard = True
|
|
|
|
if self.end_speach:
|
|
try:
|
|
current_speaker = item.speaker_set.filter(end_time=None).exclude(begin_time=None).get()
|
|
except Speaker.DoesNotExist:
|
|
messages.error(request, _('There is no one speaking at the moment.'))
|
|
else:
|
|
current_speaker.end_speach()
|
|
messages.success(request, _('%s is now finished.') % current_speaker)
|
|
reverse_to_dashboard = True
|
|
|
|
if item.type == Item.ORGANIZATIONAL_ITEM:
|
|
if reverse_to_dashboard or not self.request.user.has_perm('agenda.can_see_orga_items'):
|
|
return reverse('core_dashboard')
|
|
else:
|
|
return reverse('item_view', args=[item.pk])
|
|
else:
|
|
if reverse_to_dashboard or not self.request.user.has_perm('agenda.can_see_agenda'):
|
|
return reverse('core_dashboard')
|
|
else:
|
|
return reverse('item_view', args=[item.pk])
|
|
|
|
|
|
class CurrentListOfSpeakersProjectorView(AjaxMixin, TemplateView):
|
|
"""
|
|
View with the current list of speakers depending on the active slide.
|
|
Usefule for the projector.
|
|
"""
|
|
template_name = 'agenda/current_list_of_speakers_projector.html'
|
|
|
|
def get(self, request, *args, **kwargs):
|
|
"""
|
|
Returns response object depending on request type (ajax or normal).
|
|
"""
|
|
if request.is_ajax():
|
|
value = self.ajax_get(request, *args, **kwargs)
|
|
else:
|
|
value = super(CurrentListOfSpeakersProjectorView, self).get(request, *args, **kwargs)
|
|
return value
|
|
|
|
def get_item(self):
|
|
"""
|
|
Returns the item of the current slide is an agenda item slide or a
|
|
slide of a related model else returns None.
|
|
"""
|
|
slide_object = get_active_object()
|
|
if slide_object is None or isinstance(slide_object, Item):
|
|
item = slide_object
|
|
else:
|
|
# TODO: If there is more than one item, use the first one in the
|
|
# mptt tree that is not closed.
|
|
try:
|
|
item = Item.objects.filter(
|
|
content_type=ContentType.objects.get_for_model(slide_object),
|
|
object_id=slide_object.pk)[0]
|
|
except IndexError:
|
|
item = None
|
|
return item
|
|
|
|
def get_content(self):
|
|
"""
|
|
Returns the content of this slide.
|
|
"""
|
|
item = self.get_item()
|
|
if item is None:
|
|
content = mark_safe('<h1>%s</h1><i>%s</i>\n' % (_('List of speakers'), _('Not available.')))
|
|
else:
|
|
content_dict = {
|
|
'title': item.get_title(),
|
|
'item': item,
|
|
'list_of_speakers': item.get_list_of_speakers(
|
|
old_speakers_count=config['agenda_show_last_speakers'])}
|
|
content = render_to_string('agenda/item_slide_list_of_speaker.html', content_dict)
|
|
return content
|
|
|
|
def get_overlays_and_overlay_js(self):
|
|
"""
|
|
Returns the overlays and their JavaScript for this slide as a
|
|
two-tuple. The overlay 'agenda_speaker' is always excluded.
|
|
|
|
The required JavaScript fot this view is inserted.
|
|
"""
|
|
overlays = get_overlays(only_active=True)
|
|
overlays.pop('agenda_speaker', None)
|
|
overlay_js = get_projector_overlays_js(as_json=True)
|
|
# Note: The JavaScript content of overlay 'agenda_speaker' is not
|
|
# excluded because this overlay has no such content at the moment.
|
|
extra_js = SortedDict()
|
|
extra_js['load_file'] = static('js/agenda_current_list_of_speakers_projector.js')
|
|
extra_js['call'] = 'reloadListOfSpeakers();'
|
|
extra_js = dumps(extra_js)
|
|
overlay_js.append(extra_js)
|
|
return overlays, overlay_js
|
|
|
|
def get_context_data(self, **context):
|
|
"""
|
|
Returns the context for the projector template. Contains the content
|
|
of this slide.
|
|
"""
|
|
overlays, overlay_js = self.get_overlays_and_overlay_js()
|
|
return super(CurrentListOfSpeakersProjectorView, self).get_context_data(
|
|
content=self.get_content(),
|
|
overlays=overlays,
|
|
overlay_js=overlay_js,
|
|
**context)
|
|
|
|
def get_ajax_context(self, **context):
|
|
"""
|
|
Returns the context including the slide content for ajax response. The
|
|
overlay 'agenda_speaker' is always excluded.
|
|
"""
|
|
overlay_dict = {}
|
|
for overlay in get_overlays().values():
|
|
if overlay.is_active() and overlay.name != 'agenda_speaker':
|
|
overlay_dict[overlay.name] = {
|
|
'html': overlay.get_projector_html(),
|
|
'javascript': overlay.get_javascript()}
|
|
else:
|
|
overlay_dict[overlay.name] = None
|
|
return super(CurrentListOfSpeakersProjectorView, self).get_ajax_context(
|
|
content=self.get_content(),
|
|
overlays=overlay_dict,
|
|
**context)
|
|
|
|
|
|
class ItemCSVImportView(CSVImportView):
|
|
"""
|
|
Imports agenda items from an uploaded csv file.
|
|
"""
|
|
import_function = staticmethod(import_agenda_items)
|
|
permission_required = 'agenda.can_manage_agenda'
|
|
success_url_name = 'item_overview'
|
|
template_name = 'agenda/item_form_csv_import.html'
|