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#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
from __future__ import unicode_literals
from django.db import models, IntegrityError
from django.contrib.auth.models import Group
from django.utils.translation import ugettext_lazy as _
from common.utils import signer, date_expired_default
from common.mixins import NoDeleteModelMixin
__all__ = ['UserGroup']
class UserGroup(NoDeleteModelMixin):
name = models.CharField(max_length=128, verbose_name=_('Name'))
comment = models.TextField(blank=True, verbose_name=_('Comment'))
date_created = models.DateTimeField(auto_now_add=True, null=True,
verbose_name=_('Date created'))
created_by = models.CharField(max_length=100)
def __unicode__(self):
return self.name
__str__ = __unicode__
def delete(self, using=None, keep_parents=False):
if self.name != 'Default':
self.users.clear()
return super(UserGroup, self).delete()
return True
class Meta:
ordering = ['name']
@classmethod
def initial(cls):
default_group = cls.objects.filter(name='Default')
if not default_group:
group = cls(name='Default', created_by='System', comment='Default user group')
group.save()
else:
group = default_group[0]
return group
@classmethod
def generate_fake(cls, count=100):
from random import seed, choice
import forgery_py
from . import User
seed()
for i in range(count):
group = cls(name=forgery_py.name.full_name(),
comment=forgery_py.lorem_ipsum.sentence(),
created_by=choice(User.objects.all()).username)
try:
group.save()
except IntegrityError:
print('Error continue')
continue