#22047: Cannot resolve keyword u'group_ptr' into field. Choices are: group, id,
name, permissions, user
-------------------------------------+-------------------------------------
Reporter: ctcbmw | Owner: nobody
Type: Bug | Status: new
Component: Database layer | Version: 1.6
(models, ORM) | Resolution:
Severity: Normal | Triage Stage:
Keywords: | Unreviewed
Has patch: 0 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
-------------------------------------+-------------------------------------
Changes (by ctcbmw):
* needs_better_patch: => 0
* needs_tests: => 0
* needs_docs: => 0
Comment:
My model looks like so.
import json, logging, hashlib, random, time, base64, sys, urlparse
from django.contrib.auth.models import User as DjangoUser, Group as
DjangoGroup, GroupManager as DjangoGroupManager
class GroupManager(DjangoGroupManager):
pass
class Group(DjangoGroup):
group_name = models.CharField(max_length=80, null=False)
users = models.ManyToManyField('User', through='Membership',
related_name="groups")
objects = GroupManager()
def __str__(self):
return self.group_name
def __unicode__(self):
return self.__str__()
def save(self, *args, **kwargs):
# Per django, name needs to be unique
# But in our case, different companies can have the same group
name
if not self.id:
self.name = generateSalt()
super(Group, self).save(*args, **kwargs)
def generateSalt():
salt = hashlib.sha1(str(random.random())).hexdigest()[:5]
t = int(time.time())
if isinstance(t, unicode):
t = t.encode('utf-8')
return hashlib.sha1(salt + str(t)).hexdigest()
class User(DjangoUser):
deleted = models.BooleanField(default=False, null=False)
active = models.BooleanField(default=True, null=False)
def __str__(self):
return self.getFullName()
def __unicode__(self):
return unicode(self.__str__())
class Membership(models.Model):
user = models.ForeignKey(User)
group = models.ForeignKey(Group)
date_joined = models.DateField()
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Ticket URL: <https://code.djangoproject.com/ticket/22047#comment:1>
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