Re: Not Repaired django [Was: Repaired - Manager isn't available; 'auth.User' has been swapped for 'common.User']

Fixed it again. It works for me but no guarantees.

Reverted previous changes and ...
Insert line 23 - User = get_user_model()

This needs someone above my pay grade.

Cheers

Mike

On 16/11/2017 5:37 PM, Mike Dewhirst wrote:
> Seems to have pushed the error a bit further down the line. Still in
> trouble.
>
> Mike
>
> On 16/11/2017 5:31 PM, Mike Dewhirst wrote:
>> The fix is to adjust 1.11 django.contrib.auth.forms as follows:
>>
>> Line 12 - comment it right out
>> Line 88 - change User to UserModel
>> Line 128 - change User to UserModel
>>
>> Here is the diff ...
>>
>> @@ -9,7 +9,7 @@ from django.contrib.auth import (
>>  from django.contrib.auth.hashers import (
>>      UNUSABLE_PASSWORD_PREFIX, identify_hasher,
>>  )
>> -from django.contrib.auth.models import User
>> +#from django.contrib.auth.models import User
>>  from django.contrib.auth.tokens import default_token_generator
>>  from django.contrib.sites.shortcuts import get_current_site
>>  from django.core.mail import EmailMultiAlternatives
>> @@ -85,7 +85,7 @@ class UserCreationForm(forms.ModelForm):
>>      )
>>
>>      class Meta:
>> -        model = User
>> +        model = UserModel
>>          fields = ("username",)
>>          field_classes = {'username': UsernameField}
>>
>> @@ -125,7 +125,7 @@ class UserChangeForm(forms.ModelForm):
>>      )
>>
>>      class Meta:
>> -        model = User
>> +        model = UserModel
>>          fields = '__all__'
>>          field_classes = {'username': UsernameField}
>>
>> Cheers
>>
>> Mike
>>
>>
>> On 16/11/2017 3:18 PM, Mike Dewhirst wrote:
>>> Any hints appreciated. I'm stumped. Traceback at the end.
>>>
>>> Many thanks
>>>
>>> Mike
>>>
>>> - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
>>> - - - - - - - - - - - - - - - - - - - - - -
>>>
>>> I have a custom user based on AbstractUser plus a UserProfile model
>>> as follows:
>>>
>>> #common.models from django.conf import settings from
>>> django.contrib.auth.models import AbstractUser, Group, UserManager
>>> from django.db import models from django.utils.encoding import
>>> python_2_unicode_compatible @python_2_unicode_compatible class
>>> User(AbstractUser): objects = UserManager() class Meta: abstract =
>>> False def __str__(self): grps = u'' superuser = u'' if
>>> self.is_staff: superuser = u' [Staff]' if self.is_superuser:
>>> superuser = u' [Superuser]' if not self.is_active: superuser += u'
>>> [Inactive]' groups =
>>> Group.objects.filter(user=self).order_by('name') if groups: grps =
>>> u', '.join(grp.name for grp in groups) if grps: grps = u' (%s)' %
>>> grps grps += superuser return u'%s%s' % (self.username, grps) def
>>> save(self, *args, **kwargs): super(User, self).save(*args, **kwargs)
>>> # not sure whether to use the post-save signal or just save it here
>>> profile = UserProfile.objects.get_or_create(user=self)[0]
>>> profile.save() @python_2_unicode_compatible class
>>> UserProfile(models.Model): user = models.OneToOneField(
>>> settings.AUTH_USER_MODEL, related_name='userprofile',
>>> on_delete=models.CASCADE, ) ... created =
>>> models.DateTimeField(auto_now_add=True) modified =
>>> models.DateTimeField(auto_now=True) class Meta: verbose_name = 'user
>>> profile' verbose_name_plural = 'user profile' def __str__(self):
>>> return u'%s' % self.user
>>> The error occurs when I click [Register] with a new user via the
>>> following view:
>>>
>>> #common.views from django.contrib.auth import login, authenticate
>>> from django.contrib.auth.forms import UserCreationForm from
>>> django.shortcuts import render, redirect def register(request): if
>>> request.method == 'POST': form = UserCreationForm(request.POST) if
>>> form.is_valid(): form.save() username =
>>> form.cleaned_data.get('username') raw_password =
>>> form.cleaned_data.get('password1') user =
>>> authenticate(username=username, password=raw_password)
>>> login(request, user) return redirect('common.views.homepage') else:
>>> form = UserCreationForm() return render(request, 'register.html',
>>> {'form': form})
>>> For completeness here is the template:
>>>
>>> #register.html {% extends 'base_site.html' %} {% block content %}
>>> <h2>Register</h2> <form method="post"> {% csrf_token %} {{ form.as_p
>>> }} <button type="submit">Register</button> </form> {% endblock %}
>>> Traceback ...
>>>
>>> Environment: Request Method: POST Request URL:
>>> http://localhost:8000/register/ Django Version: 1.11.6 Python
>>> Version: 3.6.1 Installed Applications: ['django.contrib.admin',
>>> 'django.contrib.admindocs', 'django.contrib.auth',
>>> 'django.contrib.contenttypes', 'django.contrib.sessions',
>>> 'django.contrib.messages', 'django.contrib.staticfiles',
>>> 'django.contrib.sites', 'common', 'course', 'credit'] Installed
>>> Middleware: ['django.middleware.security.SecurityMiddleware',
>>> 'django.contrib.sessions.middleware.SessionMiddleware',
>>> 'django.middleware.common.CommonMiddleware',
>>> 'django.middleware.csrf.CsrfViewMiddleware',
>>> 'django.contrib.auth.middleware.AuthenticationMiddleware',
>>> 'django.contrib.messages.middleware.MessageMiddleware',
>>> 'django.middleware.clickjacking.XFrameOptionsMiddleware'] Traceback:
>>> File
>>> "C:\Users\mike\env\xxct3\lib\site-packages\django\core\handlers\exception.py"
>>> in inner 41. response = get_response(request) File
>>> "C:\Users\mike\env\xxct3\lib\site-packages\django\core\handlers\base.py"
>>> in _get_response 187. response =
>>> self.process_exception_by_middleware(e, request) File
>>> "C:\Users\mike\env\xxct3\lib\site-packages\django\core\handlers\base.py"
>>> in _get_response 185. response = wrapped_callback(request,
>>> *callback_args, **callback_kwargs) File
>>> "C:\Users\mike\env\xxct3\train\common\views.py" in register 36. if
>>> form.is_valid(): File
>>> "C:\Users\mike\env\xxct3\lib\site-packages\django\forms\forms.py" in
>>> is_valid 183. return self.is_bound and not self.errors File
>>> "C:\Users\mike\env\xxct3\lib\site-packages\django\forms\forms.py" in
>>> errors 175. self.full_clean() File
>>> "C:\Users\mike\env\xxct3\lib\site-packages\django\forms\forms.py" in
>>> full_clean 386. self._post_clean() File
>>> "C:\Users\mike\env\xxct3\lib\site-packages\django\forms\models.py"
>>> in _post_clean 413. self.instance.full_clean(exclude=exclude,
>>> validate_unique=False) File
>>> "C:\Users\mike\env\xxct3\lib\site-packages\django\db\models\base.py"
>>> in full_clean 1235. self.clean() File
>>> "C:\Users\mike\env\xxct3\lib\site-packages\django\contrib\auth\models.py"
>>> in clean 349. self.email =
>>> self.__class__.objects.normalize_email(self.email) File
>>> "C:\Users\mike\env\xxct3\lib\site-packages\django\db\models\manager.py"
>>> in __get__ 198. cls._meta.swapped, Exception Type: AttributeError at
>>> /register/ Exception Value: Manager isn't available; 'auth.User' has
>>> been swapped for 'common.User'
>>>
>>>
>>>
>>>
>>>
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>

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