generic views for the Agenda-App
This commit is contained in:
Oskar Hahn
parent
159e799a22
commit
8c52ecd669
@ -10,12 +10,7 @@
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:license: GNU GPL, see LICENSE for more details.
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"""
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from django.utils.translation import ugettext as _
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from django.contrib import messages
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from django.core.context_processors import csrf
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from system import config
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from projector.api import get_active_slide
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def is_summary():
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@ -25,19 +20,3 @@ def is_summary():
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if config['agenda_summary']:
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return True
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return False
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def gen_confirm_form_for_items(request, message, url, singleitem=None):
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if singleitem:
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messages.warning(request, '%s<form action="%s" method="post"><input type="hidden" value="%s" name="csrfmiddlewaretoken"><input type="submit" value="%s" /> <input type="button" value="%s"></form>' % (message, url, csrf(request)['csrf_token'], _("Yes"), _("No")))
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else:
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messages.warning(request, '%s<form action="%s" method="post"><input type="hidden" value="%s" name="csrfmiddlewaretoken"><input type="submit" value="%s" /> <input type="submit" name="all" value="%s" /> <input type="button" value="%s"></form>' % (message, url, csrf(request)['csrf_token'], _("Yes"), _("Yes, with all child items."), _("No")))
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def del_confirm_form_for_items(request, object, name=None):
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if name is None:
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name = object
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if object.children:
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gen_confirm_form_for_items(request, _('Do you really want to delete <b>%s</b>?') % name, object.get_absolute_url('delete'), False)
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else:
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gen_confirm_form_for_items(request, _('Do you really want to delete <b>%s</b>?') % name, object.get_absolute_url('delete'), True)
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@ -18,7 +18,7 @@ from mptt.forms import TreeNodeChoiceField
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from agenda.models import Item
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class ItemFormText(ModelForm):
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class ItemForm(ModelForm):
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error_css_class = 'error'
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required_css_class = 'required'
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@ -11,36 +11,60 @@
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"""
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from django.conf.urls.defaults import *
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from agenda.views import Overview, View, SetActive, SetClosed, ItemUpdate, ItemCreate, ItemDelete
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urlpatterns = patterns('agenda.views',
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url(r'^/$', 'overview',
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name='item_overview'),
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url(r'^$',
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Overview.as_view(),
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name='item_overview',
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),
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url(r'^(?P<item_id>\d+)/$', 'view',
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name='item_view'),
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url(r'^(?P<item_id>\d+)/$',
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View.as_view(),
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name='item_view',
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),
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url(r'^(?P<item_id>\d+)/activate/$', 'set_active',
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name='item_activate'),
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url(r'^(?P<item_id>\d+)/activate/$',
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SetActive.as_view(),
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{'summary': False},
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name='item_activate',
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),
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url(r'^(?P<item_id>\d+)/activate/summary/$', 'set_active',
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{'summary': True},\
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name='item_activate_summary'),
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url(r'^(?P<item_id>\d+)/activate/summary/$',
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SetActive.as_view(),
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{'summary': True},
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name='item_activate_summary',
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),
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url(r'^(?P<item_id>\d+)/close/$', 'set_closed', {'closed': True},
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name='item_close'),
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url(r'^(?P<item_id>\d+)/close/$',
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SetClosed.as_view(),
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{'closed': True},
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name='item_close',
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),
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url(r'^(?P<item_id>\d+)/open/$', 'set_closed', {'closed': False},
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name='item_open'),
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url(r'^(?P<item_id>\d+)/open/$',
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SetClosed.as_view(),
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{'closed': False},
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name='item_open',
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),
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url(r'^(?P<item_id>\d+)/edit/$', 'edit',
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name='item_edit'),
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url(r'^(?P<pk>\d+)/edit/$',
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ItemUpdate.as_view(),
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name='item_edit',
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),
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url(r'^new/$', 'edit',
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name='item_new'),
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url(r'^new/$',
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ItemCreate.as_view(),
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name='item_new',
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),
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url(r'^(?P<item_id>\d+)/del/$', 'delete',
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name='item_delete'),
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url(r'^(?P<pk>\d+)/del/$',
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ItemDelete.as_view(),
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name='item_delete',
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),
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url(r'^print/$', 'print_agenda',
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name='print_agenda'),
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url(r'^print/$',
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'print_agenda',
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name='print_agenda',
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),
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)
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@ -9,44 +9,54 @@
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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 django.shortcuts import redirect
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from django.core.urlresolvers import reverse
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from django.contrib import messages
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from django.utils.translation import ugettext as _
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from django.core.context_processors import csrf
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from utils.pdf import print_agenda
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from utils.views import TemplateView, RedirectView, UpdateView, CreateView, DeleteView
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from system import config
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from projector.api import get_active_slide, set_active_slide
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from agenda.models import Item
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from agenda.api import is_summary, del_confirm_form_for_items
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from agenda.forms import ItemOrderForm, ItemFormText
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from utils.utils import template, permission_required, \
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del_confirm_form, ajax_request
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from utils.pdf import print_agenda
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from agenda.api import is_summary
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from agenda.forms import ItemOrderForm, ItemForm
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@permission_required('agenda.can_see_projector')
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@template('projector/AgendaText.html')
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def view(request, item_id):
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"""
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Shows the Slide.
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"""
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item = Item.objects.get(pk=item_id)
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return {
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'item': item,
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class View(TemplateView):
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permission_required = 'agenda.can_see_projector'
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template_name = 'projector/AgendaText.html'
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def get_context_data(self, **kwargs):
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context = super(View, self).get_context_data(**kwargs)
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context.update({
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'item': Item.objects.get(pk=kwargs['item_id']),
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'ajax': 'off',
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}
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})
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return context
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@permission_required('agenda.can_see_agenda')
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@template('agenda/overview.html')
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def overview(request):
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"""
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Shows an overview of all items.
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"""
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if request.method == 'POST':
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class Overview(TemplateView):
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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(TemplateView, self).get_context_data(**kwargs)
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context.update({
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'items': Item.objects.all(),
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'overview': get_active_slide(only_sid=True) == 'agenda_show',
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'summary': is_summary(),
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'countdown_visible': config['countdown_visible'],
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'countdown_time': config['agenda_countdown_time'],
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})
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return context
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def post(self, request, *args, **kwargs):
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context = self.get_context_data(**kwargs)
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#todo: check for any erros in the forms befor saving the data
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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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@ -57,27 +67,28 @@ def overview(request):
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item.parent = None
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item.weight = form.cleaned_data['weight']
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item.save()
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items = Item.objects.all()
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if get_active_slide(only_sid=True) == 'agenda_show':
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overview = True
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else:
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overview = False
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return {
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'items': items,
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'overview': overview,
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'summary': is_summary(),
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'countdown_visible': config['countdown_visible'],
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'countdown_time': config['agenda_countdown_time'],
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}
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return self.render_to_response(context)
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@permission_required('agenda.can_manage_agenda')
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def set_active(request, item_id, summary=False):
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class SetActive(RedirectView):
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"""
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Set an Item as the active one.
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"""
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url = 'item_overview'
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allow_ajax = True
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permission_required = 'agenda.can_manage_agenda'
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def get_ajax_context(self, **kwargs):
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context = super(SetActive, self).get_ajax_context(**kwargs)
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context.update({
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'active': kwargs['item_id'],
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'summary': is_summary(),
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})
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return context
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def pre_redirect(self, request, *args, **kwargs):
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item_id = kwargs['item_id']
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summary = kwargs['summary']
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if item_id == "0":
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set_active_slide("agenda_show")
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else:
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@ -88,93 +99,91 @@ def set_active(request, item_id, summary=False):
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messages.error(request, _('Item ID %d does not exist.') % int(item_id))
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config["bigger"] = 100
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config["up"] = 0
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if request.is_ajax():
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return ajax_request({'active': item_id, 'summary': summary})
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return redirect(reverse('item_overview'))
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return super(SetActive, self).pre_redirect(request, *args, **kwargs)
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@permission_required('agenda.can_manage_agenda')
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def set_closed(request, item_id, closed=True):
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class SetClosed(RedirectView):
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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 = 'item_overview'
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def get_ajax_context(self, **kwargs):
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context = super(SetClosed, self).get_ajax_context(**kwargs)
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closed = kwargs['closed']
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if closed:
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link = reverse('item_open', args=[self.item.id])
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else:
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link = reverse('item_close', args=[self.item.id])
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context.update({
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'closed': kwargs['closed'],
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'link': link,
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})
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return context
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def pre_redirect(self, request, *args, **kwargs):
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item_id = kwargs['item_id']
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closed = kwargs['closed']
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try:
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item = Item.objects.get(pk=item_id)
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item.set_closed(closed)
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except Item.DoesNotExist:
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messages.error(request, _('Item ID %d does not exist.') % int(item_id))
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if request.is_ajax():
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if closed:
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link = reverse('item_open', args=[item.id])
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else:
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link = reverse('item_close', args=[item.id])
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return ajax_request({'closed': closed,
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'link': link})
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return redirect(reverse('item_overview'))
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self.item = item
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return super(SetClosed, self).pre_redirect(request, *args, **kwargs)
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@permission_required('agenda.can_manage_agenda')
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@template('agenda/edit.html')
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def edit(request, item_id=None):
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"""
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Show a form to edit an existing Item, or create a new one.
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"""
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if item_id is not None:
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try:
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item = Item.objects.get(pk=item_id)
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except Item.DoesNotExist:
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messages.error(request, _('Item ID %d does not exist.') % int(item_id))
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return redirect(reverse('item_overview'))
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else:
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item = None
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if request.method == 'POST':
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form = ItemFormText(request.POST, instance=item)
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if form.is_valid():
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item = form.save()
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if item_id is None:
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messages.success(request, _('New item was successfully created.'))
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else:
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messages.success(request, _('Item was successfully modified.'))
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if not 'apply' in request.POST:
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return redirect(reverse('item_overview'))
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if item_id is None:
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return redirect(reverse('item_edit', args=[item.id]))
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else:
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messages.error(request, _('Please check the form for errors.'))
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else:
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form = ItemFormText(instance=item)
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return {
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'form': form,
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'item': item,
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}
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class ItemUpdate(UpdateView):
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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 = 'item_overview'
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@permission_required('agenda.can_manage_agenda')
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def delete(request, item_id):
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class ItemCreate(CreateView):
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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 = 'item_overview'
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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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try:
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item = Item.objects.get(pk=item_id)
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except Item.DoesNotExist:
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messages.error(request, _('Item ID %d does not exist.') % int(item_id))
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return redirect(reverse('item_overview'))
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permission_required = 'agenda.can_manage_agenda'
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model = Item
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url = 'item_overview'
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def pre_post_redirect(self, request, *args, **kwargs):
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self.object = self.get_object()
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if request.method == 'POST':
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if 'all' in request.POST:
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item.delete()
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messages.success(request, _("Item <b>%s</b> and his children were successfully deleted.") % item)
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self.object.delete()
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messages.success(request, _("Item <b>%s</b> and his children were successfully deleted.") % self.object)
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else:
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for child in item.children:
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child.parent = item.parent
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for child in self.object.children:
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child.parent = self.object.parent
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child.save()
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item.delete()
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messages.success(request, _("Item <b>%s</b> was successfully deleted.") % item)
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self.object.delete()
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messages.success(request, _("Item <b>%s</b> was successfully deleted.") % self.object)
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def gen_confirm_form(self, request, message, url, singleitem=None):
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if singleitem:
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messages.warning(request, '%s<form action="%s" method="post"><input type="hidden" value="%s" name="csrfmiddlewaretoken"><input type="submit" value="%s" /> <input type="button" value="%s"></form>' % (message, url, csrf(request)['csrf_token'], _("Yes"), _("No")))
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else:
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del_confirm_form_for_items(request, item)
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return redirect(reverse('item_overview'))
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messages.warning(request, '%s<form action="%s" method="post"><input type="hidden" value="%s" name="csrfmiddlewaretoken"><input type="submit" value="%s" /> <input type="submit" name="all" value="%s" /> <input type="button" value="%s"></form>' % (message, url, csrf(request)['csrf_token'], _("Yes"), _("Yes, with all child items."), _("No")))
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def confirm_form(self, request, object, name=None):
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if name is None:
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name = object
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if object.children:
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self.gen_confirm_form(request, _('Do you really want to delete <b>%s</b>?') % name, object.get_absolute_url('delete'), False)
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else:
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self.gen_confirm_form(request, _('Do you really want to delete <b>%s</b>?') % name, object.get_absolute_url('delete'), True)
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@ -1,7 +1,103 @@
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try:
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import json
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except ImportError:
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import simplejson as json
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from django.conf import settings
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from django.http import HttpResponseServerError
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from django.template import Context, loader, RequestContext
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from django.http import HttpResponseServerError, HttpResponse
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from django.core.urlresolvers import reverse
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from django.template import loader, RequestContext
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from django.template.loader import render_to_string
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from django.contrib.auth.decorators import login_required
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from django.utils.decorators import method_decorator
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from django.views.generic import (TemplateView as _TemplateView,
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RedirectView as _RedirectView,
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UpdateView as _UpdateView,
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CreateView as _CreateView,)
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from django.views.generic.detail import SingleObjectMixin
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from utils import render_to_forbitten
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FREE_TO_GO = 'free to go'
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class LoginMixin(object):
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@method_decorator(login_required)
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def dispatch(self, request, *args, **kwargs):
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return super(LoginMixin, self).dispatch(request, *args, **kwargs)
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class PermissionMixin(object):
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permission_required = FREE_TO_GO
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def dispatch(self, request, *args, **kwargs):
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if self.permission_required == FREE_TO_GO:
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has_permission = True
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else:
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has_permission = request.user.has_perm(self.permission_required)
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if has_permission:
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if request.user.is_authenticated():
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path = urlquote(request.get_full_path())
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return HttpResponseRedirect("%s?next=%s" % (settings.LOGIN_URL, path))
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else:
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return render_to_forbitten(request)
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return super(LoginMixin, self).dispatch(request, *args, **kwargs)
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class TemplateView(_TemplateView, PermissionMixin):
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pass
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class RedirectView(_RedirectView, PermissionMixin):
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permanent = False
|
||||
allow_ajax = False
|
||||
|
||||
def pre_redirect(self, request, *args, **kwargs):
|
||||
pass
|
||||
|
||||
def pre_post_redirect(self, request, *args, **kwargs):
|
||||
pass
|
||||
|
||||
def get(self, request, *args, **kwargs):
|
||||
if request.method == 'GET':
|
||||
self.pre_redirect( request, *args, **kwargs)
|
||||
elif request.method == 'POST':
|
||||
self.pre_post_redirect(request, *args, **kwargs)
|
||||
|
||||
if self.request.is_ajax() and self.allow_ajax:
|
||||
return HttpResponse(json.dumps(self.get_ajax_context(**kwargs)))
|
||||
return super(RedirectView, self).get(request, *args, **kwargs)
|
||||
|
||||
def get_redirect_url(self, **kwargs):
|
||||
return reverse(super(RedirectView, self).get_redirect_url(**kwargs))
|
||||
|
||||
def get_ajax_context(self, **kwargs):
|
||||
return {}
|
||||
|
||||
|
||||
class UpdateView(_UpdateView, PermissionMixin):
|
||||
def get_success_url(self):
|
||||
if 'apply' in self.request.POST:
|
||||
return ''
|
||||
return reverse(super(UpdateView, self).get_success_url())
|
||||
|
||||
|
||||
class CreateView(_CreateView, PermissionMixin):
|
||||
def get_success_url(self):
|
||||
if 'apply' in self.request.POST:
|
||||
return reverse('item_edit', args=[self.object.id])
|
||||
return reverse(super(CreateView, self).get_success_url())
|
||||
|
||||
|
||||
class DeleteView(RedirectView, SingleObjectMixin):
|
||||
def pre_redirect(self, request, *args, **kwargs):
|
||||
self.object = self.get_object()
|
||||
self.confirm_form(request, self.object)
|
||||
|
||||
def pre_post_redirect(self, request, *args, **kwargs):
|
||||
pass
|
||||
|
||||
|
||||
def server_error(request, template_name='500.html'):
|
||||
"""
|
||||
|
||||
Loading…
Reference in New Issue
Block a user