OpenSlides/openslides/participant/forms.py

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#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
openslides.participant.forms
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Forms for the participant app.
:copyright: 20112013 by OpenSlides team, see AUTHORS.
:license: GNU GPL, see LICENSE for more details.
"""
from django import forms
from django.contrib.auth.models import Permission
from django.utils.translation import ugettext_lazy as _ # TODO: Change this in the code
from django.conf import settings
from openslides.utils.forms import (
CssClassMixin, LocalizedModelMultipleChoiceField)
from openslides.participant.models import User, Group
from openslides.participant.api import get_registered_group
class UserCreateForm(forms.ModelForm, CssClassMixin):
groups = forms.ModelMultipleChoiceField(
queryset=Group.objects.exclude(name__iexact='anonymous'),
label=_("Groups"), required=False)
def __init__(self, *args, **kwargs):
if kwargs.get('instance', None) is None:
initial = kwargs.setdefault('initial', {})
registered = get_registered_group()
initial['groups'] = [registered.pk]
super(UserCreateForm, self).__init__(*args, **kwargs)
class Meta:
model = User
fields = ('title', 'first_name', 'last_name', 'gender', 'email',
'groups', 'structure_level', 'committee', 'about_me', 'comment',
'is_active', 'default_password')
class UserUpdateForm(UserCreateForm):
class Meta:
model = User
fields = ('username', 'title', 'first_name', 'last_name', 'gender', 'email',
'groups', 'structure_level', 'committee', 'about_me', 'comment',
'is_active', 'default_password')
class GroupForm(forms.ModelForm, CssClassMixin):
permissions = LocalizedModelMultipleChoiceField(
queryset=Permission.objects.all(), label=_("Permissions"),
required=False)
users = forms.ModelMultipleChoiceField(
queryset=User.objects.all(), label=_("Participants"), required=False)
def __init__(self, *args, **kwargs):
# Initial users
if kwargs.get('instance', None) is not None:
initial = kwargs.setdefault('initial', {})
initial['users'] = [django_user.user.pk for django_user in kwargs['instance'].user_set.all()]
super(GroupForm, self).__init__(*args, **kwargs)
def save(self, commit=True):
instance = forms.ModelForm.save(self, False)
old_save_m2m = self.save_m2m
def save_m2m():
old_save_m2m()
instance.user_set.clear()
for user in self.cleaned_data['users']:
instance.user_set.add(user)
self.save_m2m = save_m2m
if commit:
instance.save()
self.save_m2m()
return instance
def clean_name(self):
# Do not allow to change the name "anonymous" or give another group
# this name
data = self.cleaned_data['name']
if self.instance.name.lower() in ['anonymous', 'registered']:
# Editing the anonymous-user
if self.instance.name.lower() != data.lower():
raise forms.ValidationError(
_('You can not edit the name for this group.'))
else:
if data.lower() in ['anonymous', 'registered']:
raise forms.ValidationError(
_('Group name "%s" is reserved for internal use.') % data)
return data
class Meta:
model = Group
class UsersettingsForm(forms.ModelForm, CssClassMixin):
language = forms.ChoiceField(choices=settings.LANGUAGES)
class Meta:
model = User
fields = ('username', 'title', 'first_name', 'last_name', 'gender', 'email',
'committee', 'about_me')
class UserImportForm(forms.Form, CssClassMixin):
csvfile = forms.FileField(widget=forms.FileInput(attrs={'size': '50'}),
label=_("CSV File"))