OpenSlides/openslides/users/models.py

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# TODO: Check every app, that they do not import Group or User from here.
from django.contrib.auth.models import (PermissionsMixin, AbstractBaseUser,
BaseUserManager)
# TODO: Do not import the Group in here, but in core.models (if necessary)
from django.contrib.auth.models import Group # noqa
from django.core.urlresolvers import reverse
from django.db import models
from django.utils.translation import ugettext_lazy, ugettext_noop
from openslides.projector.models import SlideMixin
from openslides.utils.models import AbsoluteUrlMixin
from openslides.utils.rest_api import RESTModelMixin
class UserManager(BaseUserManager):
def create_user(self, username, password, **kwargs):
user = self.model(username=username, **kwargs)
user.set_password(password)
user.save(using=self._db)
return user
class User(RESTModelMixin, SlideMixin, AbsoluteUrlMixin, PermissionsMixin, AbstractBaseUser):
USERNAME_FIELD = 'username'
slide_callback_name = 'user'
username = models.CharField(
ugettext_lazy('Username'), max_length=255, unique=True)
first_name = models.CharField(
ugettext_lazy('First name'), max_length=255, blank=True)
last_name = models.CharField(
ugettext_lazy('Last name'), max_length=255, blank=True)
# TODO: try to remove the default argument in the following fields
structure_level = models.CharField(
max_length=255, blank=True, default='',
verbose_name=ugettext_lazy('Structure level'),
help_text=ugettext_lazy('Will be shown after the name.'))
title = models.CharField(
max_length=50, blank=True, default='',
verbose_name=ugettext_lazy('Title'),
help_text=ugettext_lazy('Will be shown before the name.'))
about_me = models.TextField(
blank=True, default='', verbose_name=ugettext_lazy('About me'),
help_text=ugettext_lazy('Your profile text'))
comment = models.TextField(
blank=True, default='', verbose_name=ugettext_lazy('Comment'),
help_text=ugettext_lazy('Only for notes.'))
default_password = models.CharField(
max_length=100, blank=True, default='',
verbose_name=ugettext_lazy('Default password'))
is_active = models.BooleanField(
ugettext_lazy('active'), default=True,
help_text=ugettext_lazy(
'Designates whether this user should be treated as '
'active. Unselect this instead of deleting accounts.'))
is_present = models.BooleanField(
ugettext_lazy('present'), default=False,
help_text=ugettext_lazy('Designates whether this user is in the room '
'or not.'))
objects = UserManager()
class Meta:
permissions = (
('can_see_name', ugettext_noop('Can see names of users')),
('can_see_extra_data', ugettext_noop('Can see extra data of users')),
('can_manage', ugettext_noop('Can manage users')),
)
ordering = ('last_name',)
def __str__(self):
return self.get_full_name()
def get_absolute_url(self, link='detail'):
"""
Returns the URL to the user.
"""
if link == 'detail':
url = reverse('user_view', args=[str(self.pk)])
elif link == 'update':
url = reverse('user_edit', args=[str(self.pk)])
elif link == 'delete':
url = reverse('user_delete', args=[str(self.pk)])
else:
url = super().get_absolute_url(link)
return url
def get_slide_context(self, **context):
"""
Returns the context for the user slide.
"""
# Does not call super. In this case the context would override the name
# 'user'.
return {'shown_user': self}
def get_full_name(self):
"""
Returns a long form of the name.
E. g.: * Dr. Max Mustermann (Villingen)
* Professor Dr. Enders, Christoph (Leipzig)
"""
if self.structure_level:
structure = '(%s)' % self.structure_level
else:
structure = ''
return ' '.join((self.title, self.get_short_name(), structure)).strip()
def get_short_name(self):
"""
Returns only the name of the user.
E. g.: * Max Mustermann
* Enders, Christoph
"""
# TODO: Order of name. See config.
name = ('%s %s' % (self.first_name, self.last_name)).strip()
return name or self.username
def reset_password(self, password=None):
"""
Reset the password for the user to his default-password.
"""
if password is None:
password = self.default_password
self.set_password(password)