539 lines
22 KiB
Python
539 lines
22 KiB
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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"""
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openslides.application.views
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Views for the application app.
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:copyright: 2011 by the OpenSlides team, see AUTHORS.
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:license: GNU GPL, see LICENSE for more details.
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"""
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from __future__ import with_statement
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import csv
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from django.shortcuts import redirect
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from django.contrib import messages
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from django.contrib.auth.decorators import login_required
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from django.contrib.auth.models import User, Group
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from django.core.urlresolvers import reverse
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from django.utils.translation import ugettext as _
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from django.utils.translation import ungettext
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from django.db import transaction
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from openslides.agenda.models import Item
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from openslides.application.models import Application, AVersion
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from openslides.application.forms import ApplicationForm, \
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ApplicationManagerForm, \
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ApplicationImportForm
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from openslides.participant.models import Profile
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from openslides.poll.models import Poll
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from openslides.poll.forms import OptionResultForm, PollForm
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from openslides.utils.utils import template, permission_required, \
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render_to_forbitten, del_confirm_form, gen_confirm_form
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from openslides.utils.pdf import print_application, print_application_poll
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from openslides.system.api import config_get
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from openslides.participant.api import gen_username
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@permission_required('application.can_see_application')
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@template('application/overview.html')
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def overview(request):
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"""
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View all applications
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"""
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query = Application.objects
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if 'number' in request.GET:
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query = query.filter(number=None)
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if 'status' in request.GET:
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if 'statusvalue' in request.GET and 'on' in request.GET['status']:
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query = query.filter(status__iexact=request.GET['statusvalue'])
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try:
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sort = request.GET['sort']
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if sort in ['number', 'supporter', 'status', 'submitter', \
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'aversion__time', 'aversion__title']:
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query = query.order_by(sort)
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except KeyError:
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query = query.order_by("number")
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if 'reverse' in request.GET:
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query = query.reverse()
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if 'needsup' in request.GET:
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applications = []
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for application in query.all():
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if not application.enough_supporters:
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applications.append(application)
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else:
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applications = query.all()
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return {
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'applications': applications,
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'min_supporters': int(config_get('application_min_supporters')),
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}
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@permission_required('application.can_see_application')
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@template('application/view.html')
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def view(request, application_id, newest=False):
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"""
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View one application.
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"""
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application = Application.objects.get(pk=application_id)
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if newest:
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version = application.last_version
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else:
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version = application.public_version
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revisions = application.versions
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actions = application.get_allowed_actions(user=request.user)
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return {
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'application': application,
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'revisions': revisions,
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'actions': actions,
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'min_supporters': int(config_get('application_min_supporters')),
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'version': version,
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'results': application.results
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}
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@login_required
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@template('application/edit.html')
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def edit(request, application_id=None):
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"""
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View a form to edit or create a application.
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"""
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if request.user.has_perm('application.can_manage_application'):
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is_manager = True
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else:
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is_manager = False
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if not is_manager \
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and not request.user.has_perm('application.can_create_application'):
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messages.error(request, _("You have not the necessary rights to create or edit applications."))
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return redirect(reverse('application_overview'))
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if application_id is not None:
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application = Application.objects.get(id=application_id)
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if not request.user == application.submitter and not is_manager:
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messages.error(request, _("You can not edit this application. You are not the submitter."))
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return redirect(reverse('application_view', args=[application.id]))
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else:
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application = None
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if request.method == 'POST':
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dataform = ApplicationForm(request.POST, prefix="data")
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valid = dataform.is_valid()
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if is_manager:
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managerform = ApplicationManagerForm(request.POST, \
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instance=application, \
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prefix="manager")
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valid = valid and managerform.is_valid()
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else:
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managerform = None
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if valid:
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del_supporters = True
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original_supporters = []
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if is_manager:
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if application:
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for s in application.supporter.all():
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original_supporters.append(s)
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application = managerform.save()
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elif application_id is None:
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application = Application(submitter=request.user)
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application.title = dataform.cleaned_data['title']
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application.text = dataform.cleaned_data['text']
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application.reason = dataform.cleaned_data['reason']
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application.save(request.user, trivial_change=dataform.cleaned_data['trivial_change'])
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if is_manager:
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# log added supporters
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supporters_added = []
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for s in application.supporter.all():
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if s not in original_supporters:
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try:
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supporters_added.append(unicode(s.profile))
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except Profile.DoesNotExist:
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pass
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if len(supporters_added) > 0:
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log_added = ", ".join(supporters_added)
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application.writelog(_("Supporter: +%s") % log_added, request.user)
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# log removed supporters
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supporters_removed = []
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for s in original_supporters:
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if s not in application.supporter.all():
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try:
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supporters_removed.append(unicode(s.profile))
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except Profile.DoesNotExist:
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pass
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if len(supporters_removed) > 0:
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log_removed = ", ".join(supporters_removed)
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application.writelog(_("Supporter: -%s") % log_removed, request.user)
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if application_id is None:
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messages.success(request, _('New application was successfully created.'))
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else:
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messages.success(request, _('Application was successfully modified.'))
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if not 'apply' in request.POST:
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return redirect(reverse('application_view', args=[application.id]))
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if application_id is None:
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return redirect(reverse('application_edit', args=[application.id]))
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else:
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if application_id is None:
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initial = {'text': config_get('application_preamble')}
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else:
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if application.status == "pub" and application.supporter.count() > 0:
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if request.user.has_perm('application.can_manage_application'):
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messages.warning(request, _("Attention: Do you really want to edit this application? The supporters will <b>not</b> be removed automatically because you can manage applications. Please check if the supports are valid after your changing!"))
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else:
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messages.warning(request, _("Attention: Do you really want to edit this application? All <b>%s</b> supporters will be removed! Try to convince the supporters again.") % application.supporter.count() )
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initial = {'title': application.title,
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'text': application.text,
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'reason': application.reason}
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dataform = ApplicationForm(initial=initial, prefix="data")
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if is_manager:
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if application_id is None:
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initial = {'submitter': str(request.user.id)}
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else:
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initial = {}
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managerform = ApplicationManagerForm(initial=initial, \
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instance=application, \
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prefix="manager")
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else:
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managerform = None
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return {
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'form': dataform,
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'managerform': managerform,
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'application': application,
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}
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@login_required
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@template('application/view.html')
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def delete(request, application_id):
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"""
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delete a application.
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"""
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application = Application.objects.get(id=application_id)
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if not 'delete' in application.get_allowed_actions(user=request.user):
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messages.error(request, _("You can not delete application <b>%s</b>.") % application)
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else:
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if request.method == 'POST':
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try:
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title = str(application)
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application.delete()
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messages.success(request, _("Application <b>%s</b> was successfully deleted.") % title)
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except NameError, name:
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messages.error(request, name)
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else:
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del_confirm_form(request, application)
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return redirect(reverse('application_overview'))
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@permission_required('application.can_manage_application')
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@template('application/view.html')
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def set_number(request, application_id):
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"""
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set a number for an application.
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"""
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try:
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Application.objects.get(pk=application_id).set_number(user=request.user)
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messages.success(request, _("Application number was successfully set."))
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except Application.DoesNotExist:
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pass
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except NameError:
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pass
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return redirect(reverse('application_view', args=[application_id]))
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@permission_required('application.can_manage_application')
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@template('application/view.html')
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def permit(request, application_id):
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"""
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permit an application.
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"""
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try:
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Application.objects.get(pk=application_id).permit(user=request.user)
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messages.success(request, _("Application was successfully permitted."))
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except Application.DoesNotExist:
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pass
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return redirect(reverse('application_view', args=[application_id]))
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@permission_required('application.can_manage_application')
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@template('application/view.html')
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def notpermit(request, application_id):
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"""
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reject (not permit) an application.
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"""
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try:
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Application.objects.get(pk=application_id).notpermit(user=request.user)
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messages.success(request, _("Application was successfully rejected."))
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except Application.DoesNotExist:
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pass
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return redirect(reverse('application_view', args=[application_id]))
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@template('application/view.html')
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def set_status(request, application_id=None, status=None):
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"""
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set a status of an application.
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"""
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try:
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if status is not None:
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application = Application.objects.get(pk=application_id)
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application.set_status(user=request.user, status=status)
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messages.success(request, _("Application status was set to: <b>%s</b>.") % application.get_status_display())
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except Application.DoesNotExist:
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pass
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return redirect(reverse('application_view', args=[application_id]))
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@permission_required('application.can_manage_application')
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@template('application/view.html')
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def reset(request, application_id):
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"""
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reset an application.
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"""
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try:
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Application.objects.get(pk=application_id).reset(user=request.user)
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messages.success(request, _("Application status was reset.") )
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except Application.DoesNotExist:
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pass
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return redirect(reverse('application_view', args=[application_id]))
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@permission_required('application.can_support_application')
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@template('application/view.html')
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def support(request, application_id):
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"""
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support an application.
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"""
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try:
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Application.objects.get(pk=application_id).support(user=request.user)
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messages.success(request, _("You have support the application successfully.") )
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except Application.DoesNotExist:
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pass
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return redirect(reverse('application_view', args=[application_id]))
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@permission_required('application.can_support_application')
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@template('application/view.html')
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def unsupport(request, application_id):
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"""
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unsupport an application.
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"""
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try:
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Application.objects.get(pk=application_id).unsupport(user=request.user)
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messages.success(request, _("You have unsupport the application successfully.") )
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except Application.DoesNotExist:
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pass
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return redirect(reverse('application_view', args=[application_id]))
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@permission_required('application.can_manage_application')
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def set_active(request, application_id):
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item = Item.objects.get(itemapplication__application__id=application_id)
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item.set_active(False)
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return redirect(reverse('application_view', args=[application_id]))
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@permission_required('application.can_manage_application')
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@template('application/view.html')
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def gen_poll(request, application_id):
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"""
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gen a poll for this application.
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"""
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try:
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poll = Application.objects.get(pk=application_id).gen_poll(user=request.user)
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messages.success(request, _("New vote was successfully created.") )
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except Application.DoesNotExist:
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pass
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return redirect(reverse('application_poll_view', args=[poll.id]))
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@permission_required('application.can_manage_application')
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def delete_poll(request, poll_id):
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"""
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delete a poll from this application
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"""
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poll = Poll.objects.get(pk=poll_id)
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application = poll.application
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count = application.poll_set.filter(id__lte=poll_id).count()
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if request.method == 'POST':
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poll.delete()
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messages.success(request, _('Poll was successfully deleted.'))
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else:
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del_confirm_form(request, poll, name=_("the %s. poll") % count)
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return redirect(reverse('application_view', args=[application.id]))
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@permission_required('application.can_manage_application')
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@template('application/poll_view.html')
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def view_poll(request, poll_id):
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"""
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view a poll for this application.
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"""
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poll = Poll.objects.get(pk=poll_id)
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ballot = poll.ballot
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options = poll.options
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if request.user.has_perm('application.can_manage_application'):
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if request.method == 'POST':
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form = PollForm(request.POST, prefix="poll")
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if form.is_valid():
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poll.votesinvalid = form.cleaned_data['invalid'] or 0
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poll.votescast = form.cleaned_data['votescast'] or 0
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poll.save()
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for option in options:
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option.form = OptionResultForm(request.POST,
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prefix="o%d" % option.id)
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if option.form.is_valid():
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option.voteyes = option.form.cleaned_data['yes']
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option.voteno = option.form.cleaned_data['no'] or 0
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option.voteundesided = option.form. \
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cleaned_data['undesided'] or 0
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option.save()
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messages.success(request, _("Votes are successfully saved.") )
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if not 'apply' in request.POST:
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return redirect(reverse('application_view', args=[poll.application.id]))
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else:
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form = PollForm(initial={'invalid': poll.votesinvalid, 'votescast': poll.votescast}, prefix="poll")
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for option in options:
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option.form = OptionResultForm(initial={
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'yes': option.voteyes,
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'no': option.voteno,
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'undesided': option.voteundesided,
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}, prefix="o%d" % option.id)
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return {
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'poll': poll,
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'form': form,
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'options': options,
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'ballot': ballot,
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}
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@permission_required('application.can_manage_application')
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def permit_version(request, aversion_id):
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aversion = AVersion.objects.get(pk=aversion_id)
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application = aversion.application
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if request.method == 'POST':
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application.accept_version(aversion)
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messages.success(request, _("Version <b>%s</b> accepted.") % (aversion.aid))
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else:
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gen_confirm_form(request, _('Do you really want to permit version <b>%s</b>?') % aversion.aid, reverse('application_version_permit', args=[aversion.id]))
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return redirect(reverse('application_view', args=[application.id]))
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@permission_required('application.can_manage_application')
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def reject_version(request, aversion_id):
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aversion = AVersion.objects.get(pk=aversion_id)
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application = aversion.application
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if request.method == 'POST':
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if application.reject_version(aversion):
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messages.success(request, _("Version <b>%s</b> rejected.") % (aversion.aid))
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else:
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messages.error(request, _("ERROR by rejecting the version.") )
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else:
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gen_confirm_form(request, _('Do you really want to reject version <b>%s</b>?') % aversion.aid, reverse('application_version_reject', args=[aversion.id]))
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return redirect(reverse('application_view', args=[application.id]))
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@permission_required('application.can_manage_applications')
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@template('application/import.html')
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def application_import(request):
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try:
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request.user.profile
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messages.error(request, _('The import function is available for the superuser (without user profile) only.'))
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return redirect(reverse('application_overview'))
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except Profile.DoesNotExist:
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pass
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except AttributeError:
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# AnonymousUser
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pass
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if request.method == 'POST':
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form = ApplicationImportForm(request.POST, request.FILES)
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if form.is_valid():
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try:
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users_generated = 0
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applications_generated = 0
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applications_modified = 0
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with transaction.commit_on_success():
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for (lno, line) in enumerate(csv.reader(request.FILES['csvfile'])):
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# basic input verification
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if lno < 1:
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continue
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try:
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(number, title, text, reason, first_name, last_name) = line[:6]
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except ValueError:
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messages.error(request, _('Ignoring malformed line %d in import file.') % (lno + 1))
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continue
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form = ApplicationForm({ 'title':title, 'text':text, 'reason':reason })
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if not form.is_valid():
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messages.error(request, _('Ignoring malformed line %d in import file.') % (lno + 1))
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continue
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if number:
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try:
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number = abs(long(number))
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if number < 1:
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messages.error(request, _('Ignoring malformed line %d in import file.') % (lno + 1))
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continue
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except ValueError:
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messages.error(request, _('Ignoring malformed line %d in import file.') % (lno + 1))
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continue
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# fetch existing users or create new users as needed
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try:
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user = User.objects.get(first_name=first_name, last_name=last_name)
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except User.DoesNotExist:
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user = None
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if user is None:
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user = User()
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user.last_name = last_name
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user.first_name = first_name
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user.username = gen_username(first_name, last_name)
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user.save()
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profile = Profile()
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profile.user = user
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profile.group = ''
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profile.committee = ''
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profile.gender = 'none'
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profile.type = 'guest'
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profile.save()
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users_generated += 1
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# create / modify the application
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application = None
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if number:
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try:
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application = Application.objects.get(number=number)
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applications_modified += 1
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except Application.DoesNotExist:
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application = None
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if application is None:
|
|
application = Application(submitter=user)
|
|
if number:
|
|
application.number = number
|
|
applications_generated += 1
|
|
|
|
application.title = form.cleaned_data['title']
|
|
application.text = form.cleaned_data['text']
|
|
application.reason = form.cleaned_data['reason']
|
|
application.save(user, trivial_change=True)
|
|
|
|
if applications_generated:
|
|
messages.success(request, ungettext('%d application was successfully imported.',
|
|
'%d applications were successfully imported.', applications_generated) % applications_generated)
|
|
if applications_modified:
|
|
messages.success(request, ungettext('%d application was successfully modified.',
|
|
'%d applications were successfully modified.', applications_modified) % applications_modified)
|
|
if users_generated:
|
|
messages.success(request, ungettext('%d new user was added.', '%d new users were added.', users_generated) % users_generated)
|
|
return redirect(reverse('application_overview'))
|
|
|
|
except csv.Error:
|
|
message.error(request, _('Import aborted because of severe errors in the input file.'))
|
|
else:
|
|
messages.error(request, _('Please check the form for errors.'))
|
|
else:
|
|
messages.warning(request, _("Attention: Existing applications will be modified if you import new applications with the same number."))
|
|
messages.warning(request, _("Attention: Importing an application without a number multiple times will create duplicates."))
|
|
form = ApplicationImportForm()
|
|
return {
|
|
'form': form,
|
|
}
|
|
|
|
|