django-orchestra-test/orchestra/apps/systemusers/models.py

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from django.contrib.auth.hashers import make_password
from django.core import validators
from django.core.mail import send_mail
from django.db import models
from django.utils.translation import ugettext_lazy as _
from orchestra.core import services
from . import settings
class SystemUserQuerySet(models.QuerySet):
def create_user(self, username, password='', **kwargs):
user = super(SystemUserQuerySet, self).create(username=username, **kwargs)
user.set_password(password)
user.save(update_fields=['password'])
class SystemUser(models.Model):
""" System users """
username = models.CharField(_("username"), max_length=64, unique=True,
help_text=_("Required. 30 characters or fewer. Letters, digits and ./-/_ only."),
validators=[validators.RegexValidator(r'^[\w.-]+$',
_("Enter a valid username."), 'invalid')])
password = models.CharField(_("password"), max_length=128)
account = models.ForeignKey('accounts.Account', verbose_name=_("Account"),
related_name='systemusers')
home = models.CharField(_("home"), max_length=256, blank=True,
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help_text=_("Home directory relative to account's ~main_user"))
shell = models.CharField(_("shell"), max_length=32,
choices=settings.USERS_SHELLS, default=settings.USERS_DEFAULT_SHELL)
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groups = models.ManyToManyField('systemusers.SystemGroup', blank=True,
help_text=_("A new group will be created for the user. "
"Which additional groups would you like them to be a member of?"))
is_active = models.BooleanField(_("active"), default=True,
help_text=_("Designates whether this account should be treated as active. "
"Unselect this instead of deleting accounts."))
objects = SystemUserQuerySet.as_manager()
def __unicode__(self):
return self.username
def clean(self):
""" unique usernames between accounts and system users """
if not self.pk:
field = self._meta.get_field_by_name('account')[0]
account_model = field.rel.to
if account_model.objects.filter(username=self.username).exists():
raise validators.ValidationError(self.error_messages['duplicate_username'])
def save(self, *args, **kwargs):
created = not self.pk
super(SystemUser, self).save(*args, **kwargs)
if created:
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self.groups.create(name=self.username, account=self.account)
def set_password(self, raw_password):
self.password = make_password(raw_password)
def get_is_active(self):
return self.account.is_active and self.is_active
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class SystemGroup(models.Model):
name = models.CharField(_("name"), max_length=64, unique=True,
help_text=_("Required. 30 characters or fewer. Letters, digits and ./-/_ only."),
validators=[validators.RegexValidator(r'^[\w.-]+$',
_("Enter a valid group name."), 'invalid')])
account = models.ForeignKey('accounts.Account', verbose_name=_("Account"),
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related_name='systemgroups')
def __unicode__(self):
return self.name
services.register(SystemUser)