OpenSlides/openslides/participant/signals.py
2013-04-02 15:50:40 +02:00

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#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
openslides.participant.signals
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Signals for the participant app.
:copyright: (c) 20112013 by the OpenSlides team, see AUTHORS.
:license: GNU GPL, see LICENSE for more details.
"""
from django.dispatch import receiver
from django import forms
from django.utils.translation import ugettext_noop, ugettext_lazy, ugettext as _
from django.contrib.contenttypes.models import ContentType
from django.contrib.auth.models import Permission
from openslides.core.signals import post_database_setup
from openslides.config.signals import config_signal
from openslides.config.api import ConfigVariable, ConfigPage
from .models import Group
@receiver(config_signal, dispatch_uid='setup_participant_config_page')
def setup_participant_config_page(sender, **kwargs):
"""
Participant config variables.
"""
# TODO: Rename config-vars
participant_pdf_system_url = ConfigVariable(
name='participant_pdf_system_url',
default_value='http://example.com:8000',
form_field=forms.CharField(
widget=forms.TextInput(),
required=False,
label=_('System URL'),
help_text=_('Printed in PDF of first time passwords only.')))
participant_pdf_welcometext = ConfigVariable(
name='participant_pdf_welcometext',
default_value=_('Welcome to OpenSlides!'),
form_field=forms.CharField(
widget=forms.Textarea(),
required=False,
label=_('Welcome text'),
help_text=_('Printed in PDF of first time passwords only.')))
participant_sort_users_by_first_name = ConfigVariable(
name='participant_sort_users_by_first_name',
default_value=False,
form_field=forms.BooleanField(
required=False,
label=_('Sort participants by first name'),
help_text=_('Disable for sorting by last name')))
return ConfigPage(title=ugettext_noop('Participant'),
url='participant',
required_permission='config.can_manage',
weight=50,
variables=(participant_pdf_system_url,
participant_pdf_welcometext,
participant_sort_users_by_first_name))
@receiver(post_database_setup, dispatch_uid='participant_create_builtin_groups')
def create_builtin_groups(sender, **kwargs):
"""
Creates the builtin groups: Anonymous, Registered, Delegates and Staff.
"""
# Check whether the group pks 1 to 4 are free
for pk in range(1, 5):
assert not Group.objects.filter(pk=pk).exists(), 'There should not be any group with pk 1, 2, 3 or 4.'
# Anonymous and Registered
ct_projector = ContentType.objects.get(app_label='projector', model='projectorslide')
perm_1 = Permission.objects.get(content_type=ct_projector, codename='can_see_projector')
perm_2 = Permission.objects.get(content_type=ct_projector, codename='can_see_dashboard')
ct_agenda = ContentType.objects.get(app_label='agenda', model='item')
perm_3 = Permission.objects.get(content_type=ct_agenda, codename='can_see_agenda')
perm_3a = Permission.objects.get(content_type=ct_agenda, codename='can_see_orga_items')
ct_motion = ContentType.objects.get(app_label='motion', model='motion')
perm_4 = Permission.objects.get(content_type=ct_motion, codename='can_see_motion')
ct_assignment = ContentType.objects.get(app_label='assignment', model='assignment')
perm_5 = Permission.objects.get(content_type=ct_assignment, codename='can_see_assignment')
ct_participant = ContentType.objects.get(app_label='participant', model='user')
perm_6 = Permission.objects.get(content_type=ct_participant, codename='can_see_participant')
ct_mediafile = ContentType.objects.get(app_label='mediafile', model='mediafile')
perm_6a = Permission.objects.get(content_type=ct_mediafile, codename='can_see')
group_anonymous = Group.objects.create(name=ugettext_noop('Anonymous'), pk=1)
group_anonymous.permissions.add(perm_1, perm_2, perm_3, perm_3a, perm_4, perm_5, perm_6, perm_6a)
group_registered = Group.objects.create(name=ugettext_noop('Registered'), pk=2)
group_registered.permissions.add(perm_1, perm_2, perm_3, perm_3a, perm_4, perm_5, perm_6, perm_6a)
# Delegates
perm_7 = Permission.objects.get(content_type=ct_motion, codename='can_create_motion')
perm_8 = Permission.objects.get(content_type=ct_motion, codename='can_support_motion')
perm_9 = Permission.objects.get(content_type=ct_assignment, codename='can_nominate_other')
perm_10 = Permission.objects.get(content_type=ct_assignment, codename='can_nominate_self')
perm_10a = Permission.objects.get(content_type=ct_mediafile, codename='can_upload')
group_delegates = Group.objects.create(name=ugettext_noop('Delegates'), pk=3)
group_delegates.permissions.add(perm_7, perm_8, perm_9, perm_10, perm_10a)
# Staff
perm_11 = Permission.objects.get(content_type=ct_agenda, codename='can_manage_agenda')
perm_12 = Permission.objects.get(content_type=ct_motion, codename='can_manage_motion')
perm_13 = Permission.objects.get(content_type=ct_assignment, codename='can_manage_assignment')
perm_14 = Permission.objects.get(content_type=ct_participant, codename='can_manage_participant')
perm_15 = Permission.objects.get(content_type=ct_projector, codename='can_manage_projector')
perm_15a = Permission.objects.get(content_type=ct_mediafile, codename='can_manage')
ct_config = ContentType.objects.get(app_label='config', model='configstore')
perm_16 = Permission.objects.get(content_type=ct_config, codename='can_manage')
group_staff = Group.objects.create(name=ugettext_noop('Staff'), pk=4)
group_staff.permissions.add(perm_7, perm_9, perm_10, perm_10a, perm_11, perm_12, perm_13, perm_14, perm_15, perm_15a, perm_16)