Question

我正在尝试为知道密码并可以登录但又想要更改密码的用户创建更改密码表单。我编写了一个表单和东西，但它似乎没有将用户对象传递给表单，因为它说它是一个NoneType对象。

#forms.py
class ChangePasswordForm(forms.Form):
    error_messages = {
        'wrong_current': _("You did not enter the right password!"),
        'invalid_new': _("You have entered an invalid new password or you did not enter one!"),
        'no_match': _("The new passwords do not match!")
    }
    current_password = forms.CharField(widget=forms.PasswordInput)
    new_password1 = forms.CharField(widget=forms.PasswordInput, label="New Password: ")
    new_password2 = forms.CharField(widget=forms.PasswordInput, label="Repeat New Password: ")

    def __init__(self, *args, **kwargs):
        self.user = kwargs.pop('user', None)
        print self.user
        super(ChangePasswordForm, self).__init__(*args, **kwargs)

    def clean(self):
        try:
            a = u.objects.get(username__iexact=self.user)
        except u.DoesNotExist:
            pass
        if self.cleaned_data['new_password1'] != self.cleaned_data['new_password2']:
            raise forms.ValidationError(self.error_messages['no_match'])
        if a.check_password(self.cleaned_data["current_password"]) == "False":
            raise forms.ValidationError(self.error_messages["wrong_current"])
        return self.cleaned_data
#views.py
def change_pass_view(request):
    if request.method =="POST":
        form = ChangePasswordForm(request.POST)
        if form.is_valid():
            user = u.objects.get(username__iexact=request.user)
            user.set_password(form.cleaned_data["new_password1"])
            user.save()
        else:
            print "invalid"
            a = request.user
            a = u.objects.get(username__iexact=a)
            form = UserModificationForm(instance=a)
            form2 = ChangeEmailForm()
            form3 = ChangePasswordForm(user=request.user)
            return render(request, 'accounts/modify.html', {'form': form, 'form2': form2, 'form3': form3, 'usr':request.user, 'email':request.user.email})
    else:
        return redirect('/')

我需要一些帮助！

Answer 1

我找到了答案。我不知道已经有一个预制的表格，我想在django。它现在完美无缺。

Django表单不接收用户对象

1 个答案: