Change models dir

apps/users/models/group.py

@@ -1,5 +1,60 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
-# 
+#
+
+from __future__ import unicode_literals
+
+from django.db import models, IntegrityError
+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=100, unique=True, verbose_name=_('Name'))
+    comment = models.TextField(blank=True, verbose_name=_('Comment'))
+    date_created = models.DateTimeField(auto_now_add=True)
+    created_by = models.CharField(max_length=100)
+
+    def __unicode__(self):
+        return self.name
+
+    def has_member(self, user):
+        if user in self.users.all():
+            return True
+        return False
+
+    def delete(self):
+        if self.name != 'Default':
+            self.users.clear()
+            return super(UserGroup, self).delete()
+        return True
+
+    class Meta:
+        db_table = 'user_group'
+
+    @classmethod
+    def initial(cls):
+        group, created = cls.objects.get_or_create(name='Default', comment='Default user group for all user',
+                                                   created_by='System')
+        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