nähert Attribut in django auth.user Modellerweiterung

Question

#models.py 

class Profile(models.Model): 
    user = models.OneToOneField(settings.AUTH_USER_MODEL) 
    birthday = models.DateField(blank=True, null=True) 

verlängert ich die django.contrib.auth.views.models.User mit zusätzlichen infomations wie Geburtstag usw. Das Problem ist, dass ich nicht birthday mit request.user.profile zugreifen in der views.py. Ich musste extra Widget verwenden, um die App intuitiver zu machen.

Ich habe es wie folgt aus:

#forms.py 
class ProfileEditForm(forms.ModelForm): 
    birthday = forms.DateField(widget=extras.SelectDateWidget) 

    class Meta: 
     model = Profile 
     fields = ('photo', 'phone_num', 'nationality', 'gender') 

#views.py 
@login_required 
def edit(request): 
    if request.method == 'POST': 
     user_form = UserEditForm(instance = request.user, 
           data = request.POST) 
     profile_form = ProfileEditForm(instance = request.user.profile, 
             data = request.POST, 
             files = request.FILES) 
     if user_form.is_valid() and profile_form.is_valid(): 
      request.user.profile.birthday = user_form.cleaned_data['birthday'] 
      user_form.save() 
      profile_form.save() 
    else: 
     user_form = UserEditForm(instance=request.user) 
     profile_form = ProfileEditForm(
      instance = request.user.profile 
     ) 
    return render(request, 
        'views/edit_profile.html', 
        {'user_form' : user_form, 
        'profile_form' : profile_form}) 

Der vollständige Zurückverfolgungs:

Unhandled exception in thread started by <function check_errors.<locals>.wrapper at 0x7fac3cbfa488> 
Traceback (most recent call last): 
    File "/home/peterkim/PycharmProjects/brave/bravepeach_web/.venv/lib/python3.5/site-packages/django/utils/autoreload.py", line 226, in wrapper 
    fn(*args, **kwargs) 
    File "/home/peterkim/PycharmProjects/brave/bravepeach_web/.venv/lib/python3.5/site-packages/django/core/management/commands/runserver.py", line 121, in inner_run 
    self.check(display_num_errors=True) 
    File "/home/peterkim/PycharmProjects/brave/bravepeach_web/.venv/lib/python3.5/site-packages/django/core/management/base.py", line 374, in check 
    include_deployment_checks=include_deployment_checks, 
    File "/home/peterkim/PycharmProjects/brave/bravepeach_web/.venv/lib/python3.5/site-packages/django/core/management/base.py", line 361, in _run_checks 
    return checks.run_checks(**kwargs) 
    File "/home/peterkim/PycharmProjects/brave/bravepeach_web/.venv/lib/python3.5/site-packages/django/core/checks/registry.py", line 81, in run_checks 
    new_errors = check(app_configs=app_configs) 
    File "/home/peterkim/PycharmProjects/brave/bravepeach_web/.venv/lib/python3.5/site-packages/django/core/checks/urls.py", line 14, in check_url_config 
    return check_resolver(resolver) 
    File "/home/peterkim/PycharmProjects/brave/bravepeach_web/.venv/lib/python3.5/site-packages/django/core/checks/urls.py", line 24, in check_resolver 
    for pattern in resolver.url_patterns: 
    File "/home/peterkim/PycharmProjects/brave/bravepeach_web/.venv/lib/python3.5/site-packages/django/utils/functional.py", line 35, in __get__ 
    res = instance.__dict__[self.name] = self.func(instance) 
    File "/home/peterkim/PycharmProjects/brave/bravepeach_web/.venv/lib/python3.5/site-packages/django/urls/resolvers.py", line 313, in url_patterns 
    patterns = getattr(self.urlconf_module, "urlpatterns", self.urlconf_module) 
    File "/home/peterkim/PycharmProjects/brave/bravepeach_web/.venv/lib/python3.5/site-packages/django/utils/functional.py", line 35, in __get__ 
    res = instance.__dict__[self.name] = self.func(instance) 
    File "/home/peterkim/PycharmProjects/brave/bravepeach_web/.venv/lib/python3.5/site-packages/django/urls/resolvers.py", line 306, in urlconf_module 
    return import_module(self.urlconf_name) 
    File "/home/peterkim/PycharmProjects/brave/bravepeach_web/.venv/lib/python3.5/importlib/__init__.py", line 126, in import_module 
    return _bootstrap._gcd_import(name[level:], package, level) 
    File "<frozen importlib._bootstrap>", line 986, in _gcd_import 
    File "<frozen importlib._bootstrap>", line 969, in _find_and_load 
    File "<frozen importlib._bootstrap>", line 958, in _find_and_load_unlocked 
    File "<frozen importlib._bootstrap>", line 673, in _load_unlocked 
    File "<frozen importlib._bootstrap_external>", line 665, in exec_module 
    File "<frozen importlib._bootstrap>", line 222, in _call_with_frames_removed 
    File "/home/peterkim/PycharmProjects/brave/bravepeach_web/bravepeach/urls.py", line 23, in <module> 
    url(r'', include('webapp.urls')), 
    File "/home/peterkim/PycharmProjects/brave/bravepeach_web/.venv/lib/python3.5/site-packages/django/conf/urls/__init__.py", line 50, in include 
    urlconf_module = import_module(urlconf_module) 
    File "/home/peterkim/PycharmProjects/brave/bravepeach_web/.venv/lib/python3.5/importlib/__init__.py", line 126, in import_module 
    return _bootstrap._gcd_import(name[level:], package, level) 
    File "<frozen importlib._bootstrap>", line 986, in _gcd_import 
    File "<frozen importlib._bootstrap>", line 969, in _find_and_load 
    File "<frozen importlib._bootstrap>", line 958, in _find_and_load_unlocked 
    File "<frozen importlib._bootstrap>", line 673, in _load_unlocked 
    File "<frozen importlib._bootstrap_external>", line 665, in exec_module 
    File "<frozen importlib._bootstrap>", line 222, in _call_with_frames_removed 
    File "/home/peterkim/PycharmProjects/brave/bravepeach_web/webapp/urls.py", line 2, in <module> 
    from . import views 
    File "/home/peterkim/PycharmProjects/brave/bravepeach_web/webapp/views.py", line 4, in <module> 
    from .forms import UserRegistrationForm, UserEditForm, ProfileEditForm 
    File "/home/peterkim/PycharmProjects/brave/bravepeach_web/webapp/forms.py", line 37, in <module> 
    class UserEditForm(forms.ModelForm): 
    File "/home/peterkim/PycharmProjects/brave/bravepeach_web/.venv/lib/python3.5/site-packages/django/forms/models.py", line 257, in __new__ 
    raise FieldError(message) 
django.core.exceptions.FieldError: Unknown field(s) (birthday) specified for User 

Answer 1

Wie @Alasdair erwähnt, müssen Sie Ihre UserEditForm Klasse korrigieren. Zurück zum benutzerdefinierten Widget können Sie tun

class ProfileEditForm(forms.ModelForm): 
    class Meta: 
     model = Profile 
     fields = ('photo', 'phone_num', 'nationality', 'gender', 'birthday') 
     widgets = { 
      'birthday': extras.SelectDateWidget, 
     }