身份驗證和Django 1.5

Question

目前我測試的Django 1.5和它的自定義用戶模型，但我已經有些瞭解的問題 我在我的帳戶的應用程序，它看起來創建一個User類，如：

class User(AbstractBaseUser): 
    email = models.EmailField() 
    activation_key = models.CharField(max_length=255) 
    is_active = models.BooleanField(default=False) 
    is_admin = models.BooleanField(default=False) 

    USERNAME_FIELD = 'email' 

我可以正確地註冊存儲在我的account_user表中的用戶。 現在，我該如何登錄？ 我試着

def login(request): 
    form = AuthenticationForm() 
    if request.method == 'POST': 
     form = AuthenticationForm(request.POST) 
     email = request.POST['username'] 
     password = request.POST['password'] 
     user = authenticate(username=email, password=password) 
     if user is not None: 
      if user.is_active: 
       login(user) 
      else: 
       message = 'disabled account, check validation email' 
       return render(
         request, 
         'account-login-failed.html', 
         {'message': message} 
       ) 
    return render(request, 'account-login.html', {'form': form}) 

，但用戶是不渲染它的登錄表單:( 爲什麼我autheticate返回我什麼事？ 任何想法？

forms.py

class RegisterForm(forms.ModelForm): 
    """ a form to create user""" 
    password = forms.CharField(
      label="Password", 
      widget=forms.PasswordInput() 
    ) 
    password_confirm = forms.CharField(
      label="Password Repeat", 
      widget=forms.PasswordInput() 
    ) 
    class Meta: 
     model = User 
     exclude = ('last_login', 'activation_key') 

    def clean_password_confirm(self): 
     password = self.cleaned_data.get("password") 
     password_confirm = self.cleaned_data.get("password_confirm") 
     if password and password_confirm and password != password_confirm: 
      raise forms.ValidationError("Password don't math") 
     return password_confirm 

    def clean_email(self): 
     if User.objects.filter(email__iexact=self.cleaned_data.get("email")): 
      raise forms.ValidationError("email already exists") 
     return self.cleaned_data['email'] 

    def save(self): 
     user = super(RegisterForm, self).save(commit=False) 
     user.password = self.cleaned_data['password'] 
     user.activation_key = generate_sha1(user.email) 
     user.save() 

     return user 

Answer 1

Django documentation有一個很好的使用新的自定義用戶的例子。

從你的代碼t他唯一看到缺少的是自定義身份驗證後端。

我有一個名爲auth.py的文件。 「authenticate」和「get_user」方法是必需的。

from models import User as CustomUser 

class CustomAuth(object): 

    def authenticate(self, username=None, password=None): 
     try: 
      user = CustomUser.objects.get(email=username) 
      if user.check_password(password): 
       return user 
     except CustomUser.DoesNotExist: 
      return None 

    def get_user(self, user_id): 
     try: 
      user = CustomUser.objects.get(pk=user_id) 
      if user.is_active: 
       return user 
      return None 
     except CustomUser.DoesNotExist: 
      return None 

則認證後端必須指定在你的設置文件

AUTHENTICATION_BACKENDS = ('apps.accounts.auth.CustomAuth')