我用django 1.5.5，django注册1.0
如何创建没有登录字段但使用电子邮件字段而不是登录的模型？
我尝试使用没有登录的模型，但 django 管理员很糟糕。我无法保存或编辑数据，甚至无法添加新用户。
所以我尝试将用户名复制为电子邮件：
设置.py：
AUTH_USER_MODEL = 'custom_user.My_User'
INSTALLED_APPS = (
...
'custom_user',
)
ACCOUNT_ACTIVATION_DAYS = 2
REGISTRATION_OPEN = True
AUTH_USER_EMAIL_UNIQUE = True
模型.py：
#models.py
# -*- coding: utf-8 -*-
from django.utils import timezone
from django.core.mail import send_mail
from django.db import models
from django.contrib.auth.models import (
BaseUserManager, AbstractBaseUser, PermissionsMixin
)
class My_User_UserManager(BaseUserManager):
def create_user(self,
username=None,
email=None,
password=None,
**extra_fields
):
if not email:
msg = u'You must enter e-mail'
raise ValueError(msg)
username = email
now = timezone.now()
My_User = self.model(
username=My_User_UserManager.normalize_email(email),
email=My_User_UserManager.normalize_email(email),
is_staff=False,
is_active=True,
is_superuser=False,
last_login=now,
date_joined=now,
**extra_fields
)
My_User.set_password(password)
My_User.save(using=self._db)
return My_User
def create_superuser(self,
email,
password,
**extra_fields
):
username = email
u = self.create_user(
username,
email,
password=password,
)
u.is_admin = True
u.is_staff = True
u.is_superuser = True
u.save(using=self._db)
return u
class My_User(AbstractBaseUser, PermissionsMixin):
username = models.CharField(
verbose_name=u'Login',
max_length=50,
unique=True,
db_index=True,
)
email = models.EmailField(
verbose_name=u'Email',
unique=True,
db_index=True,
)
date_joined = models.DateTimeField(u'date joined', default=timezone.now)
USERNAME_FIELD = 'email'
is_active = models.BooleanField(default=True)
is_admin = models.BooleanField(default=False)
is_staff = models.BooleanField(u'Stuff', default=False)
objects = My_User_UserManager()
def get_full_name(self):
return self.email
def get_short_name(self):
return self.email
def email_user(self, subject, message, from_email=None):
"""
Sends an email to this User.
"""
send_mail(subject, message, from_email, [self.email])
def __unicode__(self):
return self.email
管理员.py：
# -*- coding: utf-8 -*-
from django import forms
from django.contrib import admin
from django.contrib.auth.forms import UserCreationForm, UserChangeForm
from django.contrib.auth.admin import UserAdmin
from django.contrib.auth.forms import ReadOnlyPasswordHashField
from django.contrib.auth import get_user_model
User = get_user_model()
from .models import My_User
from .models import My_User_UserManager
class My_User_CreationForm(UserCreationForm):
error_messages = {
'duplicate_username': u'duplicate username',
'duplicate_email': u'duplicate email',
'password_mismatch': u'password mismatch',
}
password1 = forms.CharField(
label=u'Password',
widget=forms.PasswordInput)
password2 = forms.CharField(
label=u'Password 2',
widget=forms.PasswordInput,
help_text=u'Enter the same password')
class Meta:
model = get_user_model()
fields = ('username', 'email')
def clean_username(self):
username = self.cleaned_data["username"]
try:
get_user_model().objects.get(username=username)
except get_user_model().DoesNotExist:
return username
raise forms.ValidationError(self.error_messages['duplicate_username'])
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:
msg = u"passwords isn't equal"
raise forms.ValidationError(msg)
return password2
def save(self, commit=True):
# Save the provided password in hashed format
user = super(My_User_CreationForm,
self).save(commit=False)
user.set_password(self.cleaned_data["password1"])
if commit:
user.save()
return user
class My_User_ChangeForm(UserChangeForm):
password = ReadOnlyPasswordHashField()
class Meta:
model = get_user_model()
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 My_User_Admin(UserAdmin):
add_form = My_User_CreationForm
form = My_User_ChangeForm
list_display = (
'email',
'is_staff',
)
list_filter = ('is_staff',
'is_superuser',
'is_active',
'groups',
)
search_fields = (
'email',
)
ordering = ('email',)
filter_horizontal = ('groups',
'user_permissions',)
fieldsets = (
(None, {'classes': ('wide',),
'fields':
(
'email',
'password',
'username',
)}),
(u'Права', {'classes': ('wide',),
'fields': ('is_active',
'is_staff',
'is_superuser',
'groups',
'user_permissions')}),
(u'Важные даты', {'classes': ('wide',),
'fields': ('last_login',
'date_joined')}),
)
add_fieldsets = (
(None, {
'classes': ('wide',),
'fields': (
'username',
'email',
'password1',
'password2',
)}
),
)
admin.site.register(My_User, My_User_Admin)
有什么建议么？