我在Django 1.5.1中有以下环境:
class UserForm(forms.ModelForm):
class Meta:
model = User
widgets = {
'username': forms.TextInput(attrs={'class': 'input-xlarge', 'placeholder': 'Email Address'}),
'first_name': forms.TextInput(attrs={'class': 'input-xlarge', 'placeholder': 'First Name'}),
'last_name': forms.TextInput(attrs={'class': 'input-xlarge', 'placeholder': 'Last Name'}),
'mobile_phone': forms.TextInput(attrs={'class': 'input-xlarge', 'placeholder': 'Mobile Phone'}),
'office_phone': forms.TextInput(attrs={'class': 'input-xlarge', 'placeholder': 'Office Phone'}),
}
GROUP_CHOICES = [(-1, '[Select]')]
GROUP_CHOICES += [(group.id, group.name.capitalize()) for group in Group.objects.all()]
username = forms.EmailField(
label='Email Address',
required=True,
validators=[validate_email],
widget=forms.TextInput(attrs={'class': 'input-xlarge', 'placeholder': 'Email Address'})
)
password1 = forms.CharField(
label='Password',
widget=forms.PasswordInput(attrs={'class': 'input-xlarge', 'placeholder': 'Password'})
)
password2 = forms.CharField(
label='Password confirmation',
widget=forms.PasswordInput(attrs={'class': 'input-xlarge', 'placeholder': 'Password confirmation'})
)
group = forms.ChoiceField(
label='Group',
choices=GROUP_CHOICES
)
def clean_password2(self):
password1 = self.cleaned_data.get('password1')
password2 = self.cleaned_data.get('password2')
if password1 and password2 and password1 != password2:
raise forms.ValidationError('Passwords don\'t match')
return password2
def clean_group(self):
if self.cleaned_data['group'] == '-1':
raise forms.ValidationError('This field is required.')
return self.cleaned_data['group']
def clean_first_name(self):
if self.cleaned_data['first_name'] == '':
raise forms.ValidationError('This field is required.')
return self.cleaned_data['first_name']
def clean_last_name(self):
if self.cleaned_data['last_name'] == '':
raise forms.ValidationError('This field is required.')
return self.cleaned_data['last_name']
def save(self, commit=True):
user = super(UserForm, self).save(commit=False)
user.set_password(self.cleaned_data['password1'])
user.username = self.cleaned_data['username']
if commit:
user.save()
user.groups.clear()
user.groups.add(self.cleaned_data['group'])
user.save()
return user
class User(auth.models.User):
mobile_phone = models.CharField(
verbose_name='Mobile Phone',
max_length=50
)
office_phone = models.CharField(
verbose_name='Office Phone',
max_length=50
)
我 ALTER * auth_user *允许我插入超过30个字符的用户名,这样我就可以使用电子邮件作为用户名 (我已经尝试使用 OneToOneField 并使用自定义模型,这些方法让我的工作量超出预期,所以我不会采取这种方式)
谢谢,对不起,如果我的英文看起来很难看!
答案 0 :(得分:0)
好的,我发现如何避免这种行为,因为MaxValueValidator在模型一侧运行我在forms.py中覆盖clean_username
并添加self._meta.exclude += ('username',)
以避免在模型中进行验证。当然,如果您的Meta类中没有任何exclude
属性,那么只需使用self._meta.exclude = ('username',)