OpenSlides/openslides/core/models.py

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from django.core.urlresolvers import reverse
from django.db import models
from django.utils.translation import ugettext_lazy, ugettext_noop
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# TODO: activate the following line after using the apploader
# from django.contrib.auth import get_user_model
from openslides.utils.models import AbsoluteUrlMixin
from openslides.projector.models import SlideMixin
# Imports the default user so that other apps can import it from here.
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# TODO: activate this with the new apploader
# User = get_user_model()
class CustomSlide(SlideMixin, AbsoluteUrlMixin, models.Model):
"""
Model for Slides, only for the projector.
"""
slide_callback_name = 'customslide'
title = models.CharField(max_length=256, verbose_name=ugettext_lazy('Title'))
text = models.TextField(null=True, blank=True, verbose_name=ugettext_lazy('Text'))
weight = models.IntegerField(default=0, verbose_name=ugettext_lazy('Weight'))
class Meta:
"""
General permissions that can not be placed at a specific app.
"""
permissions = (
('can_manage_projector', ugettext_noop('Can manage the projector')),
('can_see_projector', ugettext_noop('Can see the projector')),
('can_see_dashboard', ugettext_noop('Can see the dashboard')),
('can_use_chat', ugettext_noop('Can use the chat')),
)
def __str__(self):
return self.title
def get_absolute_url(self, link='update'):
if link == 'update':
url = reverse('customslide_update', args=[str(self.pk)])
elif link == 'delete':
url = reverse('customslide_delete', args=[str(self.pk)])
else:
url = super(CustomSlide, self).get_absolute_url(link)
return url
class Tag(AbsoluteUrlMixin, models.Model):
"""
Model to save tags.
"""
name = models.CharField(max_length=255, unique=True,
verbose_name=ugettext_lazy('Tag'))
class Meta:
ordering = ['name']
permissions = (
('can_manage_tags', ugettext_noop('Can manage tags')), )
def __str__(self):
return self.name