我在stackoverflow上找到了一种使用信号扩展django内置身份验证的方法。我的基本用户由'email'和密码定义(因此没有用户名)。所以我试图根据我的需要修改它,但我正在为我的表单设置验证错误。奇怪的是,错误已连接到User.email字段,即使我刚刚注册,我也已“正在使用”。是试图保存2次还是什么?当我发送带有数据的字典以形成shell中的contstructor时,我发现了它:form = MyForm(data={})
。在此表单仍然无效后,但将电子邮件更改为不同的值最终给了我真实。
user_created功能连接到注册信号:
def user_created(sender, user, request, **kwargs):
form = CustomRegistrationForm(request.POST, request.FILES)
if form.is_valid():
data = UserProfile(user=user)
data.is_active = False
data.first_name = form.cleaned_data['first_name']
data.last_name = form.cleaned_data['last_name']
data.street = form.cleaned_data['street']
data.city = form.cleaned_data['city']
data.save()
else:
return render_to_response('user/data_operations/error.html', {'errors': form._errors}, context_instance=RequestContext(request))
user_registered.connect(user_created)
我的表格:
class CustomRegistrationForm(RegistrationForm):
first_name = forms.CharField(widget=forms.TextInput(attrs=attrs_dict), max_length=50)
last_name = forms.CharField(widget=forms.TextInput(attrs=attrs_dict), max_length=50)
street = forms.CharField(widget=forms.TextInput(attrs=attrs_dict), max_length=50)
city = forms.CharField(widget=forms.TextInput(attrs=attrs_dict), max_length=50)
我的模特:
class UserProfile(models.Model):
first_name = models.CharField(_("Name"), max_length=50, blank=False,)
last_name = models.CharField(_("Last name"), max_length=50, blank=False,)
street = models.CharField(_("Street"), max_length=50, blank=False,)
city = models.CharField(_("City"), max_length=50, blank=False,)
user = models.ForeignKey(User, unique=True, related_name='profile',)
报名表: class RegistrationForm(forms.Form):
email = forms.EmailField(widget=forms.TextInput(attrs=dict(attrs_dict,
maxlength=75)),
label=_("Adres email"))
password1 = forms.CharField(widget=forms.PasswordInput(attrs=attrs_dict, render_value=False),
label=_("Haslo"))
password2 = forms.CharField(widget=forms.PasswordInput(attrs=attrs_dict, render_value=False),
label=_("Haslo powtorzone"))
def clean_email(self):
email = self.cleaned_data.get("email")
if email and User.objects.filter(email=email).count() > 0:
raise forms.ValidationError(
_(u"Already in use."))
return email
答案 0 :(得分:1)
保存用户后发送'user_registered'信号。所以它已经定义了一个“电子邮件”字段。
<强>更新强>
使用不安的思维:
form = CustomRegistrationForm(request.POST, request.FILES, notvalidateemail=True)
并以表格形式:
def __init__(self, *args, **kwargs):
self.notvalidateemail = kwargs.pop('notvalidateemail',False)
super(CustomRegistrationForm, self).__init__(*args, **kwargs)
def clean_email(self):
if self.notvalidateemail:
return
else:
#your cleaning here
return email
答案 1 :(得分:0)
问题:
您的表单首先由django-registration保存。然后再将其保存在user_created中。
解决方案:
在user_created中使用其他表单。一个不会保存字段的字段(这些来自用户模型,如电子邮件)。您只想在user_created中保存其他数据,对吧?
向表单添加一些参数,如:
:
form = CustomRegistrationForm(dontvalidateemail=True, request.POST, request.FILES)
并以表格的 init ;
self.dontvalidateemail = dontvalidateemail
然后只需在clean_email中查看。