#!/usr/bin/env python # -*- coding: utf-8 -*- """ openslides.agenda.views ~~~~~~~~~~~~~~~~~~~~~~~ Views for the agenda app. :copyright: 2011 by the OpenSlides team, see AUTHORS. :license: GNU GPL, see LICENSE for more details. """ try: import json except ImportError: import simplejson as json from datetime import datetime from django.http import HttpResponse from django.shortcuts import render_to_response, redirect from django.template import RequestContext from django.core.urlresolvers import reverse from django.contrib import messages from django.utils.translation import ugettext as _ from openslides.agenda.models import Item from openslides.agenda.api import get_active_item, is_summary, children_list from openslides.agenda.forms import ElementOrderForm, MODELFORM from openslides.application.models import Application from openslides.assignment.models import Assignment from openslides.poll.models import Poll from openslides.system.api import config_set, config_get from openslides.utils.template import render_block_to_string from openslides.utils.utils import template, permission_required, \ del_confirm_form from openslides.utils.pdf import print_agenda from poll.models import Poll, Option def view(request, item_id): """ Shows the Slide. """ item = Item.objects.get(id=item_id) votes = assignment_votes(item) return render_to_response('beamer/%s.html' % item.type, { 'item': item.cast(), 'ajax': 'off', 'votes': votes, }, context_instance=RequestContext(request)) @permission_required('agenda.can_see_beamer') def beamer(request): """ Shows a active Slide. """ data = {'ajax': 'on'} template = '' try: item = get_active_item() votes = assignment_votes(item) if is_summary(): items = item.children.filter(hidden=False) data['items'] = items data['title'] = item.title template = 'beamer/overview.html' else: data['item'] = item.cast() data['title'] = item.title data['votes'] = votes template = 'beamer/%s.html' % (item.type) except Item.DoesNotExist: items = Item.objects.filter(parent=None).filter(hidden=False) \ .order_by('weight') data['items'] = items data['title'] = _("Agenda") template = 'beamer/overview.html' if request.is_ajax(): content = render_block_to_string(template, 'content', data) jsondata = {'content': content, 'title': data['title'], 'time': datetime.now().strftime('%H:%M')} return HttpResponse(json.dumps(jsondata)) else: return render_to_response(template, data, context_instance=RequestContext(request)) def assignment_votes(item): votes = [] if item.type == "ItemAssignment": assignment = item.cast().assignment # list of candidates candidates = set() for option in Option.objects.filter(poll__assignment=assignment): candidates.add(option.value) # list of votes votes = [] for candidate in candidates: tmplist = [] tmplist.append(candidate) for poll in assignment.poll_set.all(): if candidate in poll.options_values: option = Option.objects.filter(poll=poll).filter(user=candidate)[0] if poll.optiondecision: tmplist.append([option.yes, option.no, option.undesided]) else: tmplist.append(option.yes) else: tmplist.append("-") votes.append(tmplist) return votes @permission_required('agenda.can_view_agenda') @template('agenda/overview.html') def overview(request): """ Shows an overview of all items. """ if request.method == 'POST': for item in Item.objects.all(): form = ElementOrderForm(request.POST, prefix="i%d" % item.id) if form.is_valid(): try: item.parent = Item.objects.get( \ id=form.cleaned_data['parent']) except Item.DoesNotExist: item.parent = None item.weight = form.cleaned_data['weight'] item.save() items = children_list(Item.objects.filter(parent=None).order_by('weight')) try: overview = is_summary() and not get_active_item() except Item.DoesNotExist: overview = True return { 'items': items, 'overview': overview, 'summary': is_summary() } @permission_required('agenda.can_manage_agenda') def set_active(request, item_id, summary=False): """ Set an Item as the active one. """ if item_id == "0": config_set("presentation", "0") else: try: item = Item.objects.get(id=item_id) item.set_active(summary) except Item.DoesNotExist: messages.error(request, _('Item ID %d does not exist.') % int(item_id)) return redirect(reverse('item_overview')) @permission_required('agenda.can_manage_agenda') def set_closed(request, item_id, closed=True): """ Close or open an Item. """ try: item = Item.objects.get(id=item_id) item.set_closed(closed) except Item.DoesNotExist: messages.error(request, _('Item ID %d does not exist.') % int(item_id)) return redirect(reverse('item_overview')) @permission_required('agenda.can_manage_agenda') @template('agenda/edit.html') def edit(request, item_id=None, form='ItemText', default=None): """ Show a form to edit an existing Item, or create a new one. """ if item_id is not None: try: item = Item.objects.get(id=item_id).cast() except Item.DoesNotExist: messages.error(request, _('Item ID %d does not exist.') % int(item_id)) return redirect(reverse('item_overview')) else: item = None if request.method == 'POST': if item_id is None: form = MODELFORM[form](request.POST) else: form = item.edit_form(request.POST) if form.is_valid(): item = form.save() if item_id is None: messages.success(request, _('New item was successfully created.')) if "application" in request.POST: item.application.writelog(_('Agenda item created'), request.user) else: messages.success(request, _('Item was successfully modified.')) if "application" in request.POST: item.application.writelog(_('Agenda item modified'), request.user) return redirect(reverse('item_overview')) messages.error(request, _('Please check the form for errors.')) else: initial = {} if default: if form == "ItemAssignment": assignment = Assignment.objects.get(pk=default) initial = { 'assignment': assignment, 'title': assignment.name, } elif form == "ItemApplication": application = Application.objects.get(pk=default) initial = { 'application': application, 'title': application.title, } elif form == "ItemPoll": poll = Poll.objects.get(pk=default) initial = { 'poll': poll, 'title': poll.title, } if item_id is None: form = MODELFORM[form](initial=initial) else: form = item.edit_form() return { 'form': form, 'item': item } @permission_required('agenda.can_manage_agenda') def delete(request, item_id): """ Delete an Item. """ item = Item.objects.get(id=item_id).cast() if request.method == 'POST': item.delete() messages.success(request, _("Item %s was successfully deleted.") % item) else: del_confirm_form(request, item) return redirect(reverse('item_overview'))