Question

我正在尝试构建这样的自定义用户模型：

    suitcase = []

    # an element is added
    suitcase.append('sunglasses')

    suitcase.append('sungses')
    suitcase.append('sungsses')
    suitcase.append('sungl')


    list_length = len(suitcase)

    print ("There are %d items in the suitcase." % (list_length))
    print (suitcase)

要注册新用户，我创建了此表单：

class UserTest(models.Model):
 #username=models.EmailField()
 username=models.OneToOneField(User, on_delete=models.CASCADE)
 email=models.EmailField(User)
# password=models.CharField(max_length=40)
 first_name=models.CharField(max_length=20)
 last_name=models.CharField(max_length=20)
 birthday=models.DateField(auto_now=False, null=True, blank=True)

# USERNAME_FIELD='username'

 def __str__(self):
     return self.username.username

def create_profile(sender, **kwargs):
   if kwargs['created']:

user_profile=UserTest.objects.create(username=kwargs['instance'])

post_save.connect(create_profile,sender=User)

这工作正常，但DateField显示为文本字段。我以前使用过这样的自定义DateInput：

class UserRegisterForm(forms.ModelForm): #neuen "normalen" Nutzer registrieren
username=forms.EmailField(label='Email address')
email=forms.EmailField(label='Confirm Email')
password=forms.CharField(widget=forms.PasswordInput)
password2=forms.CharField(widget=forms.PasswordInput)
first_name=forms.CharField(label='First Name')
last_name=forms.CharField(label='Last Name')
birthday=forms.DateField(label='Birthday')
class Meta:
    model=User
    fields=[
       'username',
      # 'username2',
       'email',
       'password',
       'password2',
       'first_name',
       'last_name',
       'birthday',
    ]
def clean(self,*args,**kwargs):
    username=self.cleaned_data.get("username")
    email=self.cleaned_data.get("email")
    password=self.cleaned_data.get("password")
    password2=self.cleaned_data.get("password2")
    username=self.cleaned_data.get("username")
    birthday=self.cleaned_data.get("birthday")
    if username!=email:
        raise forms.ValidationError("Emails must match")
    email_qs=User.objects.filter(username=username)
    if email_qs.exists():
        raise forms.ValidationError("This Email has already been registered")
    if password!=password2:
        raise forms.ValidationError("Passwords must match")

    return super(UserRegisterForm,self).clean(*args,**kwargs)

这样的称呼：

class DateInput(forms.DateInput):
input_type = 'date'

现在我在models.py中遇到错误：

class UserRegisterForm(forms.ModelForm): 
username=forms.EmailField(label='Email address')
email=forms.EmailField(label='Confirm Email')
password=forms.CharField(widget=forms.PasswordInput)
password2=forms.CharField(widget=forms.PasswordInput)
first_name=forms.CharField(label='First Name')
last_name=forms.CharField(label='Last Name')
class Meta:
    model=User
    fields=[
       'username',
       'email',
       'password',
       'password2',
       'first_name',
       'last_name',
       'birthday',
    ]
    widgets = {
        'birthday': DateInput()
    }

这对我来说很奇怪，因为只要我坚持使用默认小部件，就可以知道该字段。我阅读了文档并在Google周围搜索，但找不到解决方案。现在，我要问的是在使用自定义用户模型时如何使用小部件，以及为什么Django的行为方式如此。如果你们中的任何一个都可以为我提供合适的教程，那就太好了。

预先感谢

具有自定义用户模型的自定义表单-Django

0 个答案: