156 lines
3.9 KiB
Python
156 lines
3.9 KiB
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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"""
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openslides.agenda.models
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~~~~~~~~~~~~~~~~~~~~~~~~
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Models for the agenda 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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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.db import models
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from django.utils.translation import ugettext as _
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from system import config
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from projector.models import Slide
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from projector.api import register_slidemodel
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from agenda.api import is_summary
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class Item(models.Model, Slide):
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"""
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An Agenda Item
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"""
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prefix = 'item'
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title = models.CharField(max_length=100, verbose_name=_("Title"))
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text = models.TextField(null=True, blank=True, verbose_name=_("Text"))
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transcript = models.TextField(null=True, blank=True, verbose_name=_("Transcript"))
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closed = models.BooleanField(default=False, verbose_name=_("Closed"))
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weight = models.IntegerField(default=0, verbose_name=_("Weight"))
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parent = models.ForeignKey('self', blank=True, null=True)
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def slide(self):
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"""
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Return a map with all Data for the Slide
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"""
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data = {
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'item': self,
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'title': self.title,
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'template': 'projector/AgendaText.html',
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}
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if is_summary():
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data['items'] = self.children.filter(hidden=False)
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data['template'] = 'projector/AgendaSummary.html'
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return data
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def set_active(self, summary=False):
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"""
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Appoint this item as the active one.
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"""
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Slide.set_active(self)
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if summary:
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config["agenda_summary"] = True
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else:
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config["agenda_summary"] = False
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def set_closed(self, closed=True):
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"""
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Changes the closed-status of the item.
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"""
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self.closed = closed
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self.save()
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@property
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def parents(self):
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"""
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Return the parent of this item, and the parent's partent and so
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furth a list.
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"""
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parents = []
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item = self
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while item.parent is not None:
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parents.append(item.parent)
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item = item.parent
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return parents
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@property
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def active_parent(self):
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"""
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Return True if the item has a active parent
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"""
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sid = get_active_slide(only_sid=True).split()
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if len(sid) == 2 and sid[0] == self.prefix:
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if sid[1] in [parent.id for parent in self.parents]:
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return True
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return False
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@property
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def children(self):
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"""
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Return a list of all childitems from the next generation. The list
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is ordert by weight.
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"""
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return self.item_set.order_by("weight")
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@property
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def weight_form(self):
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"""
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Return the WeightForm for this item.
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"""
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from agenda.forms import ItemOrderForm
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try:
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parent = self.parent.id
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except AttributeError:
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parent = 0
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initial = {
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'weight': self.weight,
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'self': self.id,
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'parent': parent,
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}
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return ItemOrderForm(initial=initial, prefix="i%d" % self.id)
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@models.permalink
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def get_absolute_url(self, link='view'):
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"""
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Return the URL to this item. By default it is the Link to its
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slide
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link can be:
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* view
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* delete
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"""
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if link == 'view':
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return ('item_view', [str(self.id)])
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if link == 'delete':
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return ('item_delete', [str(self.id)])
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def __unicode__(self):
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return self.title
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class Meta:
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permissions = (
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('can_see_agenda', "Can see agenda"),
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('can_manage_agenda', "Can manage agenda"),
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('can_see_projector', "Can see projector"),
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)
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ordering = ['weight']
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ItemText = Item # ItemText is Depricated
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register_slidemodel(Item)
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