我正在尝试使用django应用来管理帐户和用户。 管理员用户可以访问django管理站点，并可以执行任何需要管理的用户。 具有用户权限的简单用户可以通过表单添加/修改用户，但不能访问django管理站点。
我正在尝试为简单用户添加CreateView以添加用户，但是我一直收到此错误：“ CreateView缺少QuerySet”
是否导致我扩展AbstractBase User？ 有人可以解释一下这些查询集是什么以及如何修复我的代码吗？
谢谢
代码： `
#admin.py
class UserCreationForm(forms.ModelForm):
password = forms.CharField(label='Mot de passe', widget=forms.PasswordInput)
password_confirm = forms.CharField(label='Confirmation du mot de passe', widget=forms.PasswordInput)
class Meta:
model = UserProfile
fields = ('first_name', 'last_name', 'email', 'perm_on_user', 'perm_on_news', 'is_admin',)
def clean_password_confirm(self):
# Check that the two password entries match
password = self.cleaned_data.get("password")
password_confirm = self.cleaned_data.get("password_confirm")
if password and password_confirm and password != password_confirm:
raise forms.ValidationError("Les mots de passes ne correcpondent pas")
return password
def save(self, commit=True):
# Save the provided password in hashed format
user = super().save(commit=False)
user.set_password(self.cleaned_data["password"])
if commit:
user.save()
return user
class UserModificationForm(forms.ModelForm):
password = forms.CharField(label='Mot de passe', widget=forms.PasswordInput)
password_confirm = forms.CharField(label='Confirmation du mot de passe', widget=forms.PasswordInput)
class Meta:
model = UserProfile
fields = ('first_name', 'last_name', 'email', 'perm_on_user', 'perm_on_news', 'is_admin',)
def clean_password_confirm(self):
# Check that the two password entries match
password = self.cleaned_data.get("password")
password_confirm = self.cleaned_data.get("password_confirm")
if password and password_confirm and password != password_confirm:
raise forms.ValidationError("Les mots de passes ne correcpondent pas")
return password
def save(self, commit=True):
# Save the provided password in hashed format
user = super().save(commit=False)
user.set_password(self.cleaned_data["password"])
if commit:
user.save()
return user
class UserAdmin(BaseUserAdmin):
form = UserModificationForm
add_form = UserCreationForm
list_display = ('username', 'first_name', 'last_name', 'email', 'perm_on_user', 'perm_on_news', 'is_admin',)
list_filter = ('perm_on_user', 'perm_on_news', 'is_admin')
fieldsets = (
(None, {'fields': (
'username', 'password', 'password_confirm', 'first_name', 'last_name', 'email', 'perm_on_user', 'perm_on_news',
'is_admin',)}),
)
# add_fieldsets is not a standard ModelAdmin attribute. UserAdmin
# overrides get_fieldsets to use this attribute when creating a user.
add_fieldsets = (
(None, {
'classes': ('wide',),
'fields': ('username', 'first_name', 'last_name', 'email', 'password', 'password_confirm', 'perm_on_user',
'perm_on_news', 'is_admin'),
}),
)
search_fields = ('username',)
ordering = ()
filter_horizontal = ()
admin.site.register(UserProfile, UserAdmin)
admin.site.unregister(Group)
#model.py
class UserProfileManager(BaseUserManager):
def create_user(self, password=None, **kwargs):
user = self.model(**kwargs)
user.set_password(password)
user.save(using=self.db)
return user
def create_superuser(self, password=None, **kwargs):
user = self.create_user(password=password)
user.is_admin = True
user.save(using=self.db)
return user
class UserProfile(AbstractBaseUser):
__MAX_LENGTH = 100
username = models.CharField(max_length=__MAX_LENGTH, verbose_name="Nom d'utilisateur", unique=True)
first_name = models.CharField(max_length=__MAX_LENGTH, verbose_name="Prénom", default="")
last_name = models.CharField(max_length=__MAX_LENGTH, verbose_name="Nom", default="")
email = models.EmailField(max_length=__MAX_LENGTH, verbose_name="Adresse e-mail", default="")
perm_on_user = models.BooleanField(verbose_name="Gestion des utilisateurs", default=False)
perm_on_news = models.BooleanField(verbose_name="Gestion de la newsletter", default=False)
is_admin = models.BooleanField(verbose_name="Administrateur", default=False)
USERNAME_FIELD = 'username'
REQUIRED_FIELDS = ['first_name', 'last_name', 'email', 'perm_on_user', 'perm_on_news', 'is_admin', ]
object = UserProfileManager()
class Meta:
verbose_name = "Utilisateur"
def has_perm(self, perm, obj=None):
return True
def has_module_perms(self, app_label):
return True
@property
def is_staff(self):
return self.is_admin
#view.py
class CreateUserView(CreateView):
model = UserProfile
fields = ['first_name', 'last_name', 'email', 'perm_on_user', 'perm_on_news', 'is_admin', ]
` 编辑：
这里有更多信息 `
Environment:
Request Method: GET
Request URL: http://127.0.0.1:8000/accounts/new/
Django Version: 2.2.5
Python Version: 3.7.4
Installed Applications:
['django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'accounts']
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 "/usr/lib/python3.7/site-packages/django/core/handlers/exception.py" in inner
34. response = get_response(request)
File "/usr/lib/python3.7/site-packages/django/core/handlers/base.py" in _get_response
115. response = self.process_exception_by_middleware(e, request)
File "/usr/lib/python3.7/site-packages/django/core/handlers/base.py" in _get_response
113. response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "/usr/lib/python3.7/site-packages/django/views/generic/base.py" in view
71. return self.dispatch(request, *args, **kwargs)
File "/usr/lib/python3.7/site-packages/django/views/generic/base.py" in dispatch
97. return handler(request, *args, **kwargs)
File "/usr/lib/python3.7/site-packages/django/views/generic/edit.py" in get
168. return super().get(request, *args, **kwargs)
File "/usr/lib/python3.7/site-packages/django/views/generic/edit.py" in get
133. return self.render_to_response(self.get_context_data())
File "/usr/lib/python3.7/site-packages/django/views/generic/edit.py" in get_context_data
66. kwargs['form'] = self.get_form()
File "/usr/lib/python3.7/site-packages/django/views/generic/edit.py" in get_form
32. form_class = self.get_form_class()
File "/usr/lib/python3.7/site-packages/django/views/generic/edit.py" in get_form_class
93. model = self.get_queryset().model
File "/usr/lib/python3.7/site-packages/django/views/generic/detail.py" in get_queryset
73. 'cls': self.__class__.__name__
Exception Type: ImproperlyConfigured at /accounts/new/
Exception Value: CreateView is missing a QuerySet. Define CreateView.model, CreateView.queryset, or override CreateView.get_queryset().
`
` 在/ accounts / new /
上配置不正确CreateView is missing a QuerySet. Define CreateView.model, CreateView.queryset, or override CreateView.get_queryset().
Request Method: GET
Request URL: http://127.0.0.1:8000/accounts/new/
Django Version: 2.2.5
Exception Type: ImproperlyConfigured
Exception Value:
CreateView is missing a QuerySet. Define CreateView.model, CreateView.queryset, or override CreateView.get_queryset().
Exception Location: /usr/lib/python3.7/site-packages/django/views/generic/detail.py in get_queryset, line 73
Python Executable: /usr/bin/python3.7
Python Version: 3.7.4
Python Path:
['/home/antoine/PycharmProjects/AsepWebApp',
'/home/antoine/PycharmProjects/AsepWebApp',
'/home/antoine/PyCharm/helpers/pycharm_display',
'/usr/lib/python37.zip',
'/usr/lib/python3.7',
'/usr/lib/python3.7/lib-dynload',
'/usr/lib/python3.7/site-packages',
'/home/antoine/PyCharm/helpers/pycharm_matplotlib_backend']
Server time: sam, 7 Sep 2019 16:59:20 +0000
`
编辑2：
在这里urls.py
`
#accounts/urls.py
urlpatterns = [
path('new/', views.CreateView.as_view(), name="accounts/new/"),
]
#base urls.py file
urlpatterns = [
path('admin/', admin.site.urls),
path('accounts/', include('accounts.urls'))
]
`
答案 0 :(得分：0)
您没有显示您的网址，但您似乎在这里使用了基本的CreateView而不是CreateUserView。
答案 1 :(得分：0)
您必须在CreateUserView中使用扩展的urls.py，而不是像这样导入的CreateView：
urlpatterns = [
path('new/', views.CreateUserView.as_view(), name="accounts/new/"),
]