將用戶設置爲擴展表格

Question

我製作了自己的自定義用戶模型，並製作了一個表單，然後將其擴展到一些額外的字段（我這樣做，因爲我將有兩個註冊表單）。第二種形式與用戶模型有onetoonefield，但我想出如何告訴onetoonefield應該設置哪個用戶。誰能告訴我如何做到這一點？由於

模型 -

class User(AbstractBaseUser, PermissionsMixin): 
    email = models.EmailField('email address', unique=True) 
    first_name = models.CharField(max_length=100) 
    last_name = models.CharField(max_length=100) 
    is_staff = models.BooleanField('staff status', default=False, 
     help_text='Designates whether the user can log into this admin site.') 
    is_active = models.BooleanField('active', default=True, 
     help_text='Designates whether this user should be treated as active. Unselect this instead of deleting accounts.') 
    date_joined = models.DateTimeField('date joined', default=timezone.now) 

    USERNAME_FIELD = 'email' 
    REQUIRED_FIELDS = [] 
    objects = CustomUserManager() 

    class Meta: 
     verbose_name = 'user' 
     verbose_name_plural = 'users' 

    def get_full_name(self): 
     full_name = '%s %s' % (self.first_name, self.last_name) 
     return full_name.strip() 

    def get_short_name(self): 
     return self.first_name 

    def email_user(self, subject, message, from_email=None): 
     send_mail(subject, message, from_email, [self.email]) 
#https://www.lasolution.be/blog/creating-custom-user-model-django-16-part-1.html 

class StudentModel(models.Model): 
    email = models.OneToOneField(User, unique=True) 
    birth_date = models.DateField() 
    contact_number = models.CharField(max_length=20, blank=True, null=True) 
    area_code = models.CharField(max_length=5, choices=area_code_choice, blank=True) 
    referral = models.CharField(max_length=100, choices=referral_choices) 

形式 -

class UserForm(forms.ModelForm): 

    email = forms.EmailField() 
    password1 = forms.CharField(
     label=("Password"), 
     widget=forms.PasswordInput) 
    password2 = forms.CharField(
     label=("Password confirmation"), 
     widget=forms.PasswordInput, 
     help_text=("Enter the same password as above, for verification.")) 

    class Meta: 
     model = User 
     fields = ['first_name', 'last_name', 'email', 'password1', 'password2'] 

    def clean_password2(self): 
     password1 = self.cleaned_data.get("password1") 
     password2 = self.cleaned_data.get("password2") 
     if password1 and password2 and password1 != password2: 
      raise ValidationError("Both Passwords must match!") 
     return password2 

class StudentForm(forms.ModelForm): 

    class Meta: 
     model = StudentModel 
     fields = ['birth_date', 'area_code', 'contact_number', 'referral'] 

視圖 -

def register_student(request): 

    if request.method == "POST": 
     form_user = UserForm(request.POST) 
     form_student = StudentForm(request.POST) 

     if form_user.is_valid() and form_student.is_valid(): 

      form_student.email = form_user.email 
      profile = form_student.save(commit=False) 
      profile.save() 
      return redirect('listing', profile.pk) 
    else: 
     form_user = UserForm() 
     form_student = StudentForm() 

    context_dict = { 
     'form_user': form_user, 
     'form_student': form_student, 
    } 

    return render(request, 'register_student.html', context_dict) 

目前我想通過這個form_student.email = form_user.email設置它然而，這將返回以下錯誤

錯誤 -

Environment: 


Request Method: POST 
Request URL: http://127.0.0.1:8000/users/register-student/ 

Django Version: 1.9.1 
Python Version: 2.7.10 
Installed Applications: 
('django.contrib.admin', 
'django.contrib.auth', 
'django.contrib.contenttypes', 
'django.contrib.sessions', 
'django.contrib.messages', 
'django.contrib.staticfiles', 
'django.contrib.sites', 
'main', 
'listings', 
'profiles', 
'opus_login') 
Installed Middleware: 
('django.contrib.sessions.middleware.SessionMiddleware', 
'django.middleware.common.CommonMiddleware', 
'django.middleware.csrf.CsrfViewMiddleware', 
'django.contrib.auth.middleware.AuthenticationMiddleware', 
'django.contrib.auth.middleware.SessionAuthenticationMiddleware', 
'django.contrib.messages.middleware.MessageMiddleware', 
'django.middleware.clickjacking.XFrameOptionsMiddleware') 



Traceback: 

File "C:\Python27\Lib\site-packages\django\core\handlers\base.py" in get_response 
    149.      response = self.process_exception_by_middleware(e, request) 

File "C:\Python27\Lib\site-packages\django\core\handlers\base.py" in get_response 
    147.      response = wrapped_callback(request, *callback_args, **callback_kwargs) 

File "D:\Other folders\Desktop\Student Job Search\code\opus_jobs_project\opus_login\views.py" in register_student 
    13.    form_student.email = form_user.email 

Exception Type: AttributeError at /users/register-student/ 
Exception Value: 'UserForm' object has no attribute 'email' 

Answer 1

你可以參考我放在這裏的例子：

def user_registration(request): 

    if request.method == 'POST': 
     form = UserForm(request.POST) 
     form1 = StudentForm(request.POST) 

     if form.is_valid() and form1.is_valid(): 

      cd = form.cleaned_data 
      cd1 = form1.cleaned_data 

      user = form.save() 

      user.username = user.email # if u want username as email u can do like this (optional) 

      user.set_password(user.password) 
      user.save() 

      profile = form1.save(commit=False) 

      profile.user = user 

      # Now we save the StudentForm model instance. 

      profile.save() 

      return HttpResponseRedirect('/user-login/') 
     else: 
      error = form.errors 
      error1 = form1.errors 
      return render(request, 'registration.html', locals()) 
    else: 
     form = UserForm 
     form1 = StudentForm 
    return render(request, 'registration.html', locals())