#!/usr/bin/env python # -*- coding: utf-8 -*- """ openslides.agenda.models ~~~~~~~~~~~~~~~~~~~~~~~~ Models 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 django.db import models from mptt.models import MPTTModel, TreeForeignKey from config.models import config from projector.projector import SlideMixin from projector.api import register_slidemodel from agenda.api import is_summary from utils.translation_ext import ugettext as _ class Item(MPTTModel, SlideMixin): """ An Agenda Item MPTT-model. See http://django-mptt.github.com/django-mptt/ """ prefix = 'item' title = models.CharField(max_length=100, verbose_name=_("Title")) text = models.TextField(null=True, blank=True, verbose_name=_("Text")) comment = models.TextField(null=True, blank=True, verbose_name=_("Comment")) closed = models.BooleanField(default=False, verbose_name=_("Closed")) weight = models.IntegerField(default=0, verbose_name=_("Weight")) parent = TreeForeignKey('self', null=True, blank=True, related_name='children') def slide(self): """ Return a map with all Data for the Slide """ data = { 'item': self, 'title': self.title, 'template': 'projector/AgendaText.html', } if is_summary(): data['items'] = self.children.all() data['template'] = 'projector/AgendaSummary.html' return data def set_active(self, summary=False): """ Appoint this item as the active one. """ super(Item, self).set_active() if summary: config["agenda_summary"] = True else: config["agenda_summary"] = False def set_closed(self, closed=True): """ Changes the closed-status of the item. """ self.closed = closed self.save() @property def active_parent(self): """ Return True if the item has a active parent """ sid = get_active_slide(only_sid=True).split() if len(sid) == 2 and sid[0] == self.prefix: if self.get_ancestors().filter(pk=sid[0]).exists(): return True return False @property def weight_form(self): """ Return the WeightForm for this item. """ from agenda.forms import ItemOrderForm try: parent = self.parent.id except AttributeError: parent = 0 initial = { 'weight': self.weight, 'self': self.id, 'parent': parent, } return ItemOrderForm(initial=initial, prefix="i%d" % self.id) @models.permalink def get_absolute_url(self, link='view'): """ Return the URL to this item. By default it is the Link to its slide link can be: * view * delete """ if link == 'view': return ('item_view', [str(self.id)]) if link == 'delete': return ('item_delete', [str(self.id)]) def __unicode__(self): return self.title class Meta: permissions = ( ('can_see_agenda', _("Can see agenda", fixstr=True)), ('can_manage_agenda', _("Can manage agenda", fixstr=True)), ) class MPTTMeta: order_insertion_by = ['weight', 'title'] register_slidemodel(Item, model_name=_('Agenda Item')) # TODO: put this in another file from projector.api import register_slidefunc from agenda.slides import agenda_show register_slidefunc(_('Agenda'), agenda_show, weight=-1) from django.dispatch import receiver from openslides.config.signals import default_config_value @receiver(default_config_value, dispatch_uid="agenda_default_config") def default_config(sender, key, **kwargs): return { 'agenda_countdown_time': 60, }.get(key)