OpenSlides/openslides/participant/signals.py

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from django import forms
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from django.contrib.auth.models import Permission
from django.contrib.contenttypes.models import ContentType
from django.dispatch import receiver
from django.utils.translation import ugettext as _
from django.utils.translation import ugettext_lazy, ugettext_noop
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from openslides.config.api import ConfigGroup, ConfigGroupedCollection, ConfigVariable
from openslides.config.signals import config_signal
from openslides.core.signals import post_database_setup
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from .api import create_or_reset_admin_user
from .models import Group
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@receiver(config_signal, dispatch_uid='setup_participant_config')
def setup_participant_config(sender, **kwargs):
"""
Participant config variables.
"""
# General
participant_sort_users_by_first_name = ConfigVariable(
name='participant_sort_users_by_first_name',
default_value=False,
form_field=forms.BooleanField(
required=False,
label=ugettext_lazy('Sort participants by first name'),
help_text=ugettext_lazy('Disable for sorting by last name')))
group_general = ConfigGroup(
title=ugettext_lazy('Sorting'),
variables=(participant_sort_users_by_first_name,))
# PDF
participant_pdf_welcometitle = ConfigVariable(
name='participant_pdf_welcometitle',
default_value=_('Welcome to OpenSlides!'),
translatable=True,
form_field=forms.CharField(
widget=forms.Textarea(),
required=False,
label=ugettext_lazy('Title for access data and welcome PDF')))
participant_pdf_welcometext = ConfigVariable(
name='participant_pdf_welcometext',
default_value=_('[Place for your welcome and help text.]'),
translatable=True,
form_field=forms.CharField(
widget=forms.Textarea(),
required=False,
label=ugettext_lazy('Help text for access data and welcome PDF')))
participant_pdf_url = ConfigVariable(
name='participant_pdf_url',
default_value='http://example.com:8000',
form_field=forms.CharField(
widget=forms.TextInput(),
required=False,
label=ugettext_lazy('System URL'),
help_text=ugettext_lazy('Used for QRCode in PDF of access data.')))
participant_pdf_wlan_ssid = ConfigVariable(
name='participant_pdf_wlan_ssid',
default_value='',
form_field=forms.CharField(
widget=forms.TextInput(),
required=False,
label=ugettext_lazy('WLAN name (SSID)'),
help_text=ugettext_lazy('Used for WLAN QRCode in PDF of access data.')))
participant_pdf_wlan_password = ConfigVariable(
name='participant_pdf_wlan_password',
default_value='',
form_field=forms.CharField(
widget=forms.TextInput(),
required=False,
label=ugettext_lazy('WLAN password'),
help_text=ugettext_lazy('Used for WLAN QRCode in PDF of access data.')))
participant_pdf_wlan_encryption = ConfigVariable(
name='participant_pdf_wlan_encryption',
default_value='',
form_field=forms.ChoiceField(
widget=forms.Select(),
required=False,
label=ugettext_lazy('WLAN encryption'),
help_text=ugettext_lazy('Used for WLAN QRCode in PDF of access data.'),
choices=(
('', '---------'),
('WEP', 'WEP'),
('WPA', 'WPA/WPA2'),
('nopass', ugettext_lazy('No encryption')))))
group_pdf = ConfigGroup(
title=ugettext_lazy('PDF'),
variables=(participant_pdf_welcometitle,
participant_pdf_welcometext,
participant_pdf_url,
participant_pdf_wlan_ssid,
participant_pdf_wlan_password,
participant_pdf_wlan_encryption))
return ConfigGroupedCollection(
title=ugettext_noop('Participant'),
url='participant',
weight=50,
groups=(group_general, group_pdf))
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@receiver(post_database_setup, dispatch_uid='participant_create_builtin_groups_and_admin')
def create_builtin_groups_and_admin(sender, **kwargs):
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"""
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Creates the buildin groups and the admin user.
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Creates the builtin groups: Anonymous, Registered, Delegates and Staff.
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Creates the builtin user: admin.
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"""
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# Check whether the group pks 1 to 4 are free
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if Group.objects.filter(pk__in=range(1, 5)).exists():
# Do completely nothing if there are already some of our groups in the database.
return
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# Anonymous (pk 1) and Registered (pk 2)
ct_core = ContentType.objects.get(app_label='core', model='customslide')
perm_11 = Permission.objects.get(content_type=ct_core, codename='can_see_projector')
perm_12 = Permission.objects.get(content_type=ct_core, codename='can_see_dashboard')
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ct_agenda = ContentType.objects.get(app_label='agenda', model='item')
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ct_speaker = ContentType.objects.get(app_label='agenda', model='speaker')
perm_13 = Permission.objects.get(content_type=ct_agenda, codename='can_see_agenda')
perm_14 = Permission.objects.get(content_type=ct_agenda, codename='can_see_orga_items')
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can_speak = Permission.objects.get(content_type=ct_speaker, codename='can_be_speaker')
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ct_motion = ContentType.objects.get(app_label='motion', model='motion')
perm_15 = Permission.objects.get(content_type=ct_motion, codename='can_see_motion')
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ct_assignment = ContentType.objects.get(app_label='assignment', model='assignment')
perm_16 = Permission.objects.get(content_type=ct_assignment, codename='can_see_assignment')
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ct_participant = ContentType.objects.get(app_label='participant', model='user')
perm_17 = Permission.objects.get(content_type=ct_participant, codename='can_see_participant')
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ct_mediafile = ContentType.objects.get(app_label='mediafile', model='mediafile')
perm_18 = Permission.objects.get(content_type=ct_mediafile, codename='can_see')
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group_anonymous = Group.objects.create(name=ugettext_noop('Anonymous'), pk=1)
group_anonymous.permissions.add(perm_11, perm_12, perm_13, perm_14, perm_15, perm_16, perm_17, perm_18)
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group_registered = Group.objects.create(name=ugettext_noop('Registered'), pk=2)
group_registered.permissions.add(perm_11, perm_12, perm_13, perm_14, perm_15, perm_16, perm_17, perm_18, can_speak)
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# Delegates (pk 3)
perm_31 = Permission.objects.get(content_type=ct_motion, codename='can_create_motion')
perm_32 = Permission.objects.get(content_type=ct_motion, codename='can_support_motion')
perm_33 = Permission.objects.get(content_type=ct_assignment, codename='can_nominate_other')
perm_34 = Permission.objects.get(content_type=ct_assignment, codename='can_nominate_self')
perm_35 = Permission.objects.get(content_type=ct_mediafile, codename='can_upload')
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group_delegates = Group.objects.create(name=ugettext_noop('Delegates'), pk=3)
group_delegates.permissions.add(perm_31, perm_32, perm_33, perm_34, perm_35)
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# Staff (pk 4)
perm_41 = Permission.objects.get(content_type=ct_agenda, codename='can_manage_agenda')
perm_42 = Permission.objects.get(content_type=ct_motion, codename='can_manage_motion')
perm_43 = Permission.objects.get(content_type=ct_assignment, codename='can_manage_assignment')
perm_44 = Permission.objects.get(content_type=ct_participant, codename='can_manage_participant')
perm_45 = Permission.objects.get(content_type=ct_core, codename='can_manage_projector')
perm_46 = Permission.objects.get(content_type=ct_core, codename='can_use_chat')
perm_47 = Permission.objects.get(content_type=ct_mediafile, codename='can_manage')
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ct_config = ContentType.objects.get(app_label='config', model='configstore')
perm_48 = Permission.objects.get(content_type=ct_config, codename='can_manage')
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group_staff = Group.objects.create(name=ugettext_noop('Staff'), pk=4)
# add delegate permissions (without can_support_motion)
group_staff.permissions.add(perm_31, perm_33, perm_34, perm_35)
# add staff permissions
group_staff.permissions.add(perm_41, perm_42, perm_43, perm_44, perm_45, perm_46, perm_47, perm_48)
# add can_see_participant permission
group_staff.permissions.add(perm_17) # TODO: Remove this redundancy after cleanup of the permission system
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# Admin user
create_or_reset_admin_user()