266 lines
8.3 KiB
Python
266 lines
8.3 KiB
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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"""
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openslides.participant.models
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Models for the participant app.
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:copyright: 2011, 2012 by OpenSlides team, see AUTHORS.
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:license: GNU GPL, see LICENSE for more details.
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"""
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from django.contrib.auth.models import User as DjangoUser, Group as DjangoGroup
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from django.db import models
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from django.db.models import signals
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from django.dispatch import receiver
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from django.utils.translation import ugettext_lazy as _, ugettext_noop
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from openslides.utils.person import PersonMixin, Person
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from openslides.utils.person.signals import receive_persons
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from openslides.config.models import config
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from openslides.config.signals import default_config_value
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from openslides.projector.api import register_slidemodel
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from openslides.projector.projector import SlideMixin
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class User(DjangoUser, PersonMixin, Person, SlideMixin):
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prefix = 'user' # This is for the slides
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person_prefix = 'user'
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GENDER_CHOICES = (
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('male', _('Male')),
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('female', _('Female')),
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)
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TYPE_CHOICES = (
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('delegate', _('Delegate')),
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('observer', _('Observer')),
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('staff', _('Staff')),
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('guest', _('Guest')),
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)
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django_user = models.OneToOneField(DjangoUser, editable=False, parent_link=True)
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structure_level = models.CharField(
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max_length=100, blank=True, default='', verbose_name=_("Structure level"),
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help_text=_('Will be shown after the name.'))
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gender = models.CharField(
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max_length=50, choices=GENDER_CHOICES, blank=True,
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verbose_name=_("Gender"), help_text=_('Only for filtering the participant list.'))
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type = models.CharField(
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max_length=100, choices=TYPE_CHOICES, blank=True,
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verbose_name=_("Typ"), help_text=_('Only for filtering the participant list.'))
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committee = models.CharField(
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max_length=100, blank=True, default='', verbose_name=_("Committee"),
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help_text=_('Only for filtering the participant list.'))
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about_me = models.TextField(
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blank=True, default='', verbose_name=_('About me'),
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help_text=_('Your profile text'))
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comment = models.TextField(
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blank=True, default='', verbose_name=_('Comment'),
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help_text=_('Only for notes.'))
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default_password = models.CharField(
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max_length=100, blank=True, default='',
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verbose_name=_("Default password"))
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@property
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def clean_name(self):
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return self.get_full_name() or self.username
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def get_name_suffix(self):
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return self.structure_level
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def set_name_suffix(self, value):
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self.structure_level = value
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name_suffix = property(get_name_suffix, set_name_suffix)
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def reset_password(self, password=None):
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"""
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Reset the password for the user to his default-password.
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"""
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if password is None:
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password = self.default_password
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self.set_password(password)
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self.save()
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@property
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def sort_name(self):
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if config['participant_sort_users_by_first_name']:
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return self.first_name.lower()
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return self.last_name.lower()
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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 user.
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link can be:
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* view
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* edit
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* delete
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"""
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if link == 'view':
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return ('user_view', [str(self.id)])
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if link == 'edit':
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return ('user_edit', [str(self.id)])
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if link == 'delete':
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return ('user_delete', [str(self.id)])
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def __unicode__(self):
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if self.name_suffix:
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return u"%s (%s)" % (self.clean_name, self.name_suffix)
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return u"%s" % self.clean_name
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class Meta:
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# Rename permissions
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permissions = (
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('can_see_participant', ugettext_noop("Can see participant")),
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('can_manage_participant',
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ugettext_noop("Can manage participant")),
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)
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ordering = ('last_name',)
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def slide(self):
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"""
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Returns a map with the data for the slides.
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"""
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return {
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'shown_user': self,
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'title': self.clean_name,
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'template': 'projector/UserSlide.html'}
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register_slidemodel(User)
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class Group(DjangoGroup, PersonMixin, Person, SlideMixin):
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prefix = 'group' # This is for the slides
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person_prefix = 'group'
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django_group = models.OneToOneField(DjangoGroup, editable=False, parent_link=True)
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group_as_person = models.BooleanField(
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default=False, verbose_name=_("Use this group as participant"),
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help_text=_('For example as submitter of a motion.'))
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description = models.TextField(blank=True, verbose_name=_("Description"))
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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 user.
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link can be:
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* view
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* edit
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* delete
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"""
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if link == 'view':
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return ('user_group_view', [str(self.id)])
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if link == 'edit':
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return ('user_group_edit', [str(self.id)])
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if link == 'delete':
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return ('user_group_delete', [str(self.id)])
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def __unicode__(self):
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return unicode(self.name)
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class Meta:
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ordering = ('name',)
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def slide(self):
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"""
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Returns a map with the data for the slides.
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"""
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return {
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'group': self,
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'title': self.name,
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'template': 'projector/GroupSlide.html'}
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register_slidemodel(Group)
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class UsersAndGroupsToPersons(object):
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"""
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Object to send all Users and Groups or a special User or Group to
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the Person-API via receice_persons()
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"""
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def __init__(self, person_prefix_filter=None, id_filter=None):
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self.person_prefix_filter = person_prefix_filter
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self.id_filter = id_filter
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if config['participant_sort_users_by_first_name']:
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self.users = User.objects.all().order_by('first_name')
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else:
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self.users = User.objects.all().order_by('last_name')
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self.groups = Group.objects.filter(group_as_person=True)
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def __iter__(self):
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if (not self.person_prefix_filter or
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self.person_prefix_filter == User.person_prefix):
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if self.id_filter:
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try:
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yield self.users.get(pk=self.id_filter)
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except User.DoesNotExist:
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pass
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else:
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for user in self.users:
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yield user
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if (not self.person_prefix_filter or
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self.person_prefix_filter == Group.person_prefix):
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if self.id_filter:
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try:
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yield self.groups.get(pk=self.id_filter)
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except Group.DoesNotExist:
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pass
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else:
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for group in self.groups:
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yield group
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@receiver(receive_persons, dispatch_uid="participant")
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def receive_persons(sender, **kwargs):
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"""
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Answers to the Person-API
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"""
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return UsersAndGroupsToPersons(
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person_prefix_filter=kwargs['person_prefix_filter'],
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id_filter=kwargs['id_filter'])
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@receiver(default_config_value, dispatch_uid="participant_default_config")
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def default_config(sender, key, **kwargs):
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"""
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Default values for the participant app.
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"""
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# TODO: Rename config-vars
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return {
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'participant_pdf_system_url': 'http://example.com:8000',
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'participant_pdf_welcometext': _('Welcome to OpenSlides!'),
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'participant_sort_users_by_first_name': False,
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}.get(key)
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@receiver(signals.post_save, sender=DjangoUser)
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def djangouser_post_save(sender, instance, signal, *args, **kwargs):
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try:
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instance.user
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except User.DoesNotExist:
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User(django_user=instance).save_base(raw=True)
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@receiver(signals.post_save, sender=DjangoGroup)
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def djangogroup_post_save(sender, instance, signal, *args, **kwargs):
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try:
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instance.group
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except Group.DoesNotExist:
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Group(django_group=instance).save_base(raw=True)
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@receiver(signals.post_save, sender=User)
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def user_post_save(sender, instance, *args, **kwargs):
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from openslides.participant.api import get_or_create_registered_group
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if not kwargs['created']:
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return
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registered = get_or_create_registered_group()
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instance.groups.add(registered)
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instance.save()
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