我正在使用Django 2.0
我已扩展AbstractBaseUser模型以创建自定义用户模型。
在我的 accounts / models.py
中class UserManager(BaseUserManager):
def create_user(self, email, password=None, is_staff=False, is_admin=False, is_active=False):
if not email:
raise ValueError('User must have an email address')
if not password:
raise ValueError('User must have a password')
user = self.model(
email=self.normalize_email(email)
)
user.is_staff = is_staff
user.is_admin = is_admin
user.is_active = is_active
user.set_password(password)
user.save(using=self._db)
return user
def create_staffuser(self, email, password=None):
return self.create_user(
email,
password=password,
is_staff=True,
is_active=True
)
def create_superuser(self, email, password=None):
return self.create_user(
email,
password=password,
is_staff=True,
is_admin=True,
is_active=True
)
class User(AbstractBaseUser):
id = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False)
email = models.EmailField(max_length=250, blank=False, unique=True)
first_name = models.CharField(max_length=150, blank=True)
last_name = models.CharField(max_length=150, blank=True)
is_staff = models.BooleanField(default=False)
is_active = models.BooleanField(default=False)
is_admin = models.BooleanField(default=False)
groups = models.ManyToManyField(Group, blank=True)
last_login = models.DateTimeField(auto_now=True)
date_joined = models.DateTimeField(auto_now_add=True)
USERNAME_FIELD = 'email'
objects = UserManager()
@property
def is_staff(self):
return self.is_staff
@property
def is_active(self):
return self.is_active
@property
def is_superuser(self):
return self.is_admin
def __str__(self):
if self.first_name is not None:
return self.get_full_name()
return self.email
def get_full_name(self):
if self.last_name is not None:
return self.first_name + ' ' + self.last_name
return self.get_short_name()
def get_short_name(self):
return self.first_name
def has_perm(self, perm, obj=None):
"Does the user have a specific permission?"
# Simplest possible answer: Yes, always
return True
def has_module_perms(self, app_label):
"Does the user have permissions to view the app `app_label`?"
# Simplest possible answer: Yes, always
return True
并将此User模型用于管理员。我在下面添加了代码
example
from accounts.models import User
from django import forms
from django.contrib import admin
from django.contrib.auth.admin import UserAdmin as BaseUserAdmin
from django.contrib.auth.forms import ReadOnlyPasswordHashField
from django.contrib.auth.models import Group
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 = User
fields = ('email', 'first_name', 'last_name')
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 and password1 != password2:
raise forms.ValidationError("Passwords don't match")
return password2
def save(self, commit=True):
# Save the provided password in hashed format
user = super().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 = User
fields = ('email', 'password', 'first_name', 'last_name', 'is_active', 'is_admin', 'is_staff')
def clean_password(self):
# Regardless of what the user provides, return the initial value.
# This is done here, rather than on the field, because the
# field does not have access to the initial value
return self.initial["password"]
class UserAdmin(BaseUserAdmin):
# The forms to add and change user instances
form = UserChangeForm
add_form = UserCreationForm
# The fields to be used in displaying the User model.
# These override the definitions on the base UserAdmin
# that reference specific fields on auth.User.
list_display = ('email', 'first_name', 'last_name', 'is_admin')
list_filter = ('is_admin',)
fieldsets = (
(None, {'fields': ('email', 'password')}),
('Personal info', {'fields': ('first_name', 'last_name',)}),
('Permissions', {'fields': ('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': ('email', 'first_name', 'last_name', 'password1', 'password2')}
),
)
search_fields = ('email', 'first_name', 'last_name',)
ordering = ('email', 'first_name', 'last_name',)
filter_horizontal = ()
# Now register the new UserAdmin...
admin.site.register(User, UserAdmin)
# ... and, since we're not using Django's built-in permissions,
# unregister the Group model from admin.
admin.site.unregister(Group)
但是当我跑步时
python manage.py makemigrations
它会出错
File "/Users/anuj/code/PyCharm/notepad/src/accounts/admin.py", line 37, in <module>
class UserChangeForm(forms.ModelForm):
raise FieldError(message)
django.core.exceptions.FieldError: Unknown field(s) (is_staff, is_active) specified for User
从is_staff移除is_active和UserChangeForm可以正常工作。我甚至将字段添加到模型中。
答案 0 :(得分：0)