使用文档我正在尝试创建自定义身份验证模型，以便只能使用电子邮件和密码来验证用户身份。
尽管我设法做到了，但我无法编辑“管理”面板，特别是“编辑”表单可以帮助我添加可能的可编辑字段。 我的代码是：
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 as BaseUserAdmin
from django.contrib.auth.forms import ReadOnlyPasswordHashField
from registration.models import MyUser
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 = MyUser
fields = ('email','is_active','is_hr','is_candidate','is_employee','company','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 = MyUser
fields = ('email', 'password', 'is_active', 'is_admin','is_hr','is_candidate','is_employee','company','first_name','last_name')
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', 'is_admin','is_active', 'is_admin','is_hr','is_candidate','is_employee','company','first_name','last_name')
list_filter = ('is_admin',)
fieldsets = (
(None, {'fields': ('email', 'password')}),
('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', 'password1', 'password2')}
),
)
search_fields = ('email',)
ordering = ('email',)
filter_horizontal = ()
# Now register the new UserAdmin...
admin.site.register(MyUser, UserAdmin)
# ... and, since we're not using Django's built-in permissions,
# unregister the Group model from admin.
admin.site.unregister(Group)
model.py：
from django.db import models
from django.contrib.auth.models import (
BaseUserManager, AbstractBaseUser
)
class MyUserManager(BaseUserManager):
def create_Euser(self, email):
"""
Creates and saves a User with the given email,
"""
if not email:
raise ValueError('Users must have an email address')
user = self.model(
email=self.normalize_email(email)
)
user.save(using=self._db)
return user
def create_user(self, email, password=None):
"""
Creates and saves a User with the given email, date of
birth 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, date of
birth and password.
"""
user = self.create_user(
email,
password=password,
)
user.is_admin = True
user.save(using=self._db)
return user
class MyUser(AbstractBaseUser):
email = models.EmailField(
verbose_name='email address',
max_length=255,
unique=True,
)
first_name= models.CharField(max_length=150, default='')
last_name= models.CharField(max_length=150, default='')
is_active = models.BooleanField(default=True)
is_admin = models.BooleanField(default=False)
is_hr = models.BooleanField(default=False)
is_candidate = models.BooleanField(default=False)
is_employee = models.BooleanField(default=False)
company = models.CharField(max_length=100, default='')
objects = MyUserManager()
USERNAME_FIELD = 'email'
def __str__(self):
return self.email
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
def get_short_name(self):
# The user is identified by their email address
return self.email
@property
def is_staff(self):
"Is the user a member of staff?"
# Simplest possible answer: All admins are staff
return self.is_admin
答案 0 :(得分：0)
您可以添加所有模型字段。因为您必须在fieldsets下的UserAdmin中添加字段。
如下所示更改fieldsets：
fieldsets = (
(None, {'fields': ('email', 'password','company','first_name','last_name')}),
('Permissions', {'fields': ('is_admin','is_active','is_hr','is_candidate','is_employee')}),
)
以上更改会将字段添加到django-admin。