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我正在构建一个使用电子邮件作为用户名的自定义用户。 当我运行的服务器上创建一个自定义的管理员，我得到这个错误为什么Django抛出系统错误？
class 'user.admin.UserAdmin'>: (admin.E116) The value of
'list_filter[0]' refers to 'is_staff', which does not refer to a
Field.
这里是我的admin.py
from django import forms
from django.contrib import admin
from django.contrib.auth.models import Group
from django.contrib.auth.admin import UserAdmin
from django.contrib.auth.forms import ReadOnlyPasswordHashField
from .models import BaseUser
class UserCreationForm(forms.ModelForm):
"""
A form for creating new users. Includes all the required
fields, plus a repeated password.
"""
password1 = forms.CharField(
label='Password',
widget=forms.PasswordInput
)
password2 = forms.CharField(
label='Password confirmation',
widget=forms.PasswordInput
)
class Meta:
model = BaseUser
fields = ('email',)
def clean_password2(self):
#Check that the two password entries match
password1 = self.cleaned_data.get('password1')
password2 = self.cleaned_data.get('password2')
if password1 and password2 != password2:
raise forms.ValidationError('Password do not match')
return password2
def save(self, commit=True):
user = super(UserCreationForm, self).save(commit=False)
user.set_password(self.cleaned_data['password1'])
if commit:
user.save()
return user
class UserChangeForm(forms.ModelForm):
"""
A form for updating users. Includes all the fields on
the user, but replaces the password field with admin's
password hash display field.
"""
password = ReadOnlyPasswordHashField()
class Meta:
model = BaseUser
fields = (
'email',
'password',
'user_first_name',
'user_last_name',
'user_mobile',
'is_a_student',
)
def clean_password(self):
return self.initial["password"]
class UserAdmin(UserAdmin):
#Forms to add and change user instances
form = UserChangeForm
add_form = UserCreationForm
#The fields to be used in displaying User model.
#These overried the definitions on the base UserAdmin
#That reference specific fields on auth.User
list_display = (
'email',
)
list_filter = ('is_staff',)
fieldsets = (
(None, {'fields': ('email', 'password')}),
('Personal info', {'fields': (
'user_first_name',
'user_last_name',
'user_mobile',
)}),
('Permission', {'fields': (
'is_a_student',
)})
)
# 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': (
'email',
'password1',
'password2',
'user_first_name',
'user_last_name',
'user_mobile',
'is_a_student',
)}
),
)
search_fields = ('email',)
ordering = ('email',)
filter_horizontal =()
#Register the new UserAdmin
admin.site.register(BaseUser, UserAdmin)
admin.site.unregister(Group)
下面的代码是models.py
from django.db import models
from django.core.validators import RegexValidator
from django.core.urlresolvers import reverse
from django.utils import timezone
from django.core.mail import send_mail
from django.utils.http import urlquote
from django.utils.translation import ugettext_lazy as _
from django.core.mail import send_mail
from django.core.files.storage import FileSystemStorage
from django.contrib.auth.models import (
BaseUserManager, AbstractBaseUser, PermissionsMixin
)
class MyUserManager(BaseUserManager):
def create_user(self, email, password=None):
"""
Creates and saves a User with the given email and password
"""
if not email:
raise ValueError('Users must have an email address')
user = self.model(email=self.normalize_email(email))
user.set_password(password)
user.save(using=self._db)
return user
def create_superuser(self, email, password):
"""
Creates and saves a superuser with the given email and password
"""
user = self.create_user(
email=email,
password=password,
)
user.is_superuser = user.is_staff = True
user.save(using=self._db)
return user
class BaseUser(AbstractBaseUser, PermissionsMixin):
email = models.EmailField(
verbose_name='email',
max_length=255,
unique=True,
)
user_first_name = models.CharField(max_length=30)
user_last_name = models.CharField(max_length=50)
mobile_regex = RegexValidator(regex=r'^\+?1\d{9,15}$', message="Please enter a max of 10 digits :)")
user_mobile = models.CharField(validators=[mobile_regex], blank=True, max_length=10)
is_a_student = models.BooleanField(default=False)
is_staff = models.BooleanField(default=False)
is_active = models.BooleanField(default=True)
date_joined = models.DateTimeField(auto_now_add=True)
objects = MyUserManager()
USERNAME_FIELD = 'email'
REQUIRED_FIELDS = []
class Meta:
verbose_name = 'User'
verbose_name_plural = 'Users'
def get_full_name(self):
return self.email
def get_short_name(self):
return self.email
def __str__(self):
return self.email
def has_perm(self, perm, obj=None):
"""
Does the user have a specific permission?
"""
return True
def is_student(self):
return self.is_a_student
@property
def is_staff(self):
"""
Is the user a member of staff?
"""
return self.is_staff
def emai_user(self, subject, message, from_email=None):
send_mail(subject, message, from_email, [self.email])
选项已完成
- 我已经拿掉了admin.py中的所有is_staff属性，但仍然出现错误。
- 重构了很多次，以检查问题是否出现在我的代码的不同区域。
在这一点上，我卡住了。有人可以帮助调试吗？
工作的测试我们的模型的感谢！ – chuck