我遵循了从现已不存在的文档站点复制的以下示例。这个例子太好了 - 这里使用了两个密码字段。
我不想使用确认密码。我只想使用单个密码字段。有什么办法吗？
更新
forms.py 中的 RegistrationForm 使用内置的 UserCreationForm。它包含两个密码字段。
以电子邮件作为主要登录字段的自定义用户模型
模型.py:
from __future__ import unicode_literals
from django.db import models
from django.contrib.auth.models import (
AbstractBaseUser, BaseUserManager, PermissionsMixin)
from django.utils import timezone
from django.utils.translation import ugettext_lazy as _
class UserManager(BaseUserManager):
def _create_user(self, email,password, is_staff, is_superuser, **extra_fields):
now = timezone.now()
if not email:
raise ValueError('users must have an email address')
email = self.normalize_email(email)
user = self.model(email = email,
is_staff = is_staff,
is_superuser = is_superuser,
last_login = now,
date_joined = now,
**extra_fields)
user.set_password(password)
user.save(using = self._db)
return user
def create_user(self, email, password=None, **extra_fields):
user = self._create_user(email, password, False, False, **extra_fields)
return user
def create_superuser(self, email, password, **extra_fields):
user = self._create_user(email, password, True, True, **extra_fields)
return user
class User(AbstractBaseUser,PermissionsMixin):
"""My own custom user class"""
email = models.EmailField(max_length=255, unique=True, db_index=True, verbose_name=_('email address'))
date_joined = models.DateTimeField(auto_now_add=True)
is_active = models.BooleanField(default=True)
is_staff = models.BooleanField(default=False)
objects = UserManager()
USERNAME_FIELD = 'email'
REQUIRED_FIELDS = []
class Meta:
verbose_name = _('user')
verbose_name_plural = _('users')
def get_full_name(self):
"""Return the email."""
return self.email
def get_short_name(self):
"""Return the email."""
return self.email
表格.py:
from django import forms
from django.contrib.auth.forms import UserCreationForm
from .models import User
class RegistrationForm(UserCreationForm):
email = forms.EmailField(widget=forms.TextInput(
attrs={'class': 'form-control','type':'text','name': 'email'}),
label="Email")
password1 = forms.CharField(widget=forms.PasswordInput(
attrs={'class':'form-control','type':'password', 'name':'password1'}),
label="Password")
password2 = forms.CharField(widget=forms.PasswordInput(
attrs={'class':'form-control','type':'password', 'name': 'password2'}),
label="Password (again)")
'''added attributes so as to customise for styling, like bootstrap'''
class Meta:
model = User
fields = ['email','password1','password2']
field_order = ['email','password1','password2']
def clean(self):
"""
Verifies that the values entered into the password fields match
NOTE : errors here will appear in 'non_field_errors()'
"""
cleaned_data = super(RegistrationForm, self).clean()
if 'password1' in self.cleaned_data and 'password2' in self.cleaned_data:
if self.cleaned_data['password1'] != self.cleaned_data['password2']:
raise forms.ValidationError("Passwords don't match. Please try again!")
return self.cleaned_data
def save(self, commit=True):
user = super(RegistrationForm,self).save(commit=False)
user.set_password(self.cleaned_data['password1'])
if commit:
user.save()
return user
#The save(commit=False) tells Django to save the new record, but dont commit it to the database yet
class AuthenticationForm(forms.Form): # Note: forms.Form NOT forms.ModelForm
email = forms.EmailField(widget=forms.TextInput(
attrs={'class': 'form-control','type':'text','name': 'email','placeholder':'Email'}),
label='Email')
password = forms.CharField(widget=forms.PasswordInput(
attrs={'class':'form-control','type':'password', 'name': 'password','placeholder':'Password'}),
label='Password')
class Meta:
fields = ['email', 'password']
View .py :
from django.shortcuts import redirect, render, HttpResponse
from django.contrib.auth import login as django_login, logout as django_logout, authenticate as django_authenticate
#importing as such so that it doesn't create a confusion with our methods and django's default methods
from django.contrib.auth.decorators import login_required
from .forms import AuthenticationForm, RegistrationForm
def login(request):
if request.method == 'POST':
form = AuthenticationForm(data = request.POST)
if form.is_valid():
email = request.POST['email']
password = request.POST['password']
user = django_authenticate(email=email, password=password)
if user is not None:
if user.is_active:
django_login(request,user)
return redirect('/dashboard') #user is redirected to dashboard
else:
form = AuthenticationForm()
return render(request,'login.html',{'form':form,})
def register(request):
if request.method == 'POST':
form = RegistrationForm(data = request.POST)
if form.is_valid():
user = form.save()
u = django_authenticate(user.email = user, user.password = password)
django_login(request,u)
return redirect('/dashboard')
else:
form = RegistrationForm()
return render(request,'register.html',{'form':form,})
def logout(request):
django_logout(request)
return redirect('/')
@login_required(login_url ="/")
def dashboard(request):
return render(request, 'dashboard.html',{})
设置.py:
AUTH_USER_MODEL = 'myapp.User'
管理员.py
from django.contrib import admin
from django.contrib.auth.admin import UserAdmin as BaseUserAdmin
from django.contrib.auth.models import Group
from .models import User
class UserAdmin(BaseUserAdmin):
list_display = ('email','is_staff')
list_filter = ('is_staff',)
fieldsets = ((None,
{'fields':('email','password')}), ('Permissions',{'fields':('is_staff',)}),)
add_fieldsets = ((None, {'classes': ('wide',), 'fields': ('email', 'password1', 'password2')}),)
search_fields =('email',)
ordering = ('email',)
filter_horizontal = ()
admin.site.register(User, UserAdmin)
admin.site.unregister(Group)
摘自Extending or Substituting User Model - Custom user model with email as primary login field.原作者为Rishabh Agrahari .属性详细信息可以在 contributor page 上找到.来源已根据 CC BY-SA 3.0 获得许 cocoa 以在 Documentation archive 中找到.引用主题ID:1209，示例ID:4050。
请您参考如下方法:
我遇到了同样的问题(虽然基类不同)并通过将 password2 字段设置为 None 来修复它，这有效地删除了基类字段。
class RegistrationForm(UserCreationForm):
email = forms.EmailField(blah)
password1 = forms.CharField(blah)
password2 = None
