Question

非常非常新的Django。我正在尝试使用自定义表单输入创建用户注册过程。但是，我对数据库中新用户的持久性存在一些问题。这就是我在forms.py中定义的内容：

class UserRegistrationForm(UserCreationForm):
    required_css_class = 'required'
    email = forms.EmailField()
    first_name = forms.CharField()
    last_name = forms.CharField()

    class Meta:
        model = User
        fields = ('username', 'email', 'first_name', 'last_name')

    def __init__(self, *args, **kwargs):
        super(UserRegistrationForm, self).__init__(*args, **kwargs)
        self.fields['username'].widget = TextInput(attrs={'placeholder': 'Username'})
        self.fields['username'].required = True
        self.fields['username'].error_messages = {'required': 'Please enter your username'}

        self.fields['email'].widget = EmailInput(attrs={'placeholder': 'Email'})
        self.fields['email'].required = True
        self.fields['email'].error_messages = {'required': 'Please enter your email'}

        self.fields['first_name'].widget = TextInput(attrs={'placeholder': 'Forename'})
        self.fields['first_name'].required = True
        self.fields['first_name'].error_messages = {'required': 'Please enter your first_name'}

        self.fields['last_name'].widget = TextInput(attrs={'placeholder': 'Surname'})
        self.fields['last_name'].required = True
        self.fields['last_name'].error_messages = {'required': 'Please enter your last_name'}

        self.fields['password1'].widget = PasswordInput(attrs={'placeholder': 'Password'})
        self.fields['password1'].required = True
        self.fields['password1'].error_messages = {'required': 'Please enter your Password'}

        self.fields['password2'].widget = PasswordInput(attrs={'placeholder': 'Confirm password'})
        self.fields['password2'].required = True
        self.fields['password2'].error_messages = {'required': 'Please confirm your Password'}

我的views.py文件中也有以下内容：

class UserRegistrationView(FormView):
    disallowed_url = ''
    form_class = UserRegistrationForm
    success_url = '/blog'
    template_name = 'oauth/user/registration_form.html'

    def registration_allowed(self):
        return getattr(settings, 'REGISTRATION_OPEN', True)

    def register(self, request):
        if request.method == 'POST':
            form = UserRegistrationForm(request.POST)
            if form.is_valid():
                new_user = form.save(commit=False)
                new_user.set_password(form.cleaned_data['password1'])
                new_user.save()

                return render(request, 'blog/post/list.html', { 'new_user': new_user })
        else:
            return render(request, 'oauth/user/registration_form.html', { 'form': form })

    def get_success_url(self, user=None):
        return super(UserRegistrationView, self).get_success_url()

令人担忧的是：

它不会在要登录的数据库中创建新用户（我是否希望能够在常规管理仪表板中看到新创建的用户？）
可以与超级用户登录！（我真的没有那么一点，如果我试过的话，真的不能写出来！）

对我可能出错的任何帮助都将不胜感激！

Answer 1

您混淆了基于类和基于函数的视图。基于类的视图没有名为＆＃34; register＆＃34 ;;的方法。你永远不会被召唤。

实际上，您编写的方法本身就是一个完整的基于函数的视图。从类中提取它，删除function showMenu { cls; write-host “my menu”; write-host “1... Programm1”; write-host “2... Programm1”; write-host “3... Programm1”; write-host “q...exit”; return read-host "it´s your choice" } do {$x = showMenu} until ($x -eq ‘q’)参数，并更改urlconf以直接调用该函数，它应该可以工作。

Answer 2

创建<h1>Nova Proposta</h1> <%= @id_item %> <p> Realizar proposta para: </p> <div> Itens do usuário que receberá a proposta </div> <div> Itens a serem ofertados: <br> <%= form_tag("/ofertar_item_proposta") do %> <p> <%= submit_tag "Ofertar Item" %> </p> <% end %> </div> <div> <%= render "teste"%> </div> <div> <br> <h2>Itens ofertados</h2> <%if @itens_ofertados %> <% @itens_ofertados.each do |item| %> <ul> <li><%= item.nome %></li> <li><%= item.descricao %></li> <li><%= item.quantidade %></li> <li><%= item.categoria.nome %></li> <% if item.img_link %> <li><%= image_tag(item.img_link, :size => "260x180") %></li> <% end %> </ul> <% end %> <% end %> </div> <div> <br> <h2>Itens a serem selecionados</h2> <%if @itens %> <% @itens.each do |item| %> <%= form_tag("/adicionar_item_proposta") do %> <ul> <li><%= item.nome %></li> <li><%= item.descricao %></li> <li><%= item.quantidade %></li> <li><%= item.categoria.nome %></li> <% if item.img_link %> <li><%= image_tag(item.img_link, :size => "260x180") %></li> <% end %> </ul> <ul> <%= hidden_field_tag 'id_item', item.id %> <li><%= submit_tag 'Adicionar a Proposta' %></li> </ul> <% end %> <% end %> <% end %> </div>方法（或将post的名称更改为register）并将其添加到您的班级，以便post知道如何处理您的班级。然后将其作为视图添加到您的urlconf中。

as_view()

然后，在class UserRegistrationView(FormView): disallowed_url = '' form_class = UserRegistrationForm success_url = '/blog' template_name = 'oauth/user/registration_form.html' def post(self, request, *arg, **kwargs): return self.register(request) def registration_allowed(self): return getattr(settings, 'REGISTRATION_OPEN', True) def register(self, request): if request.method == 'POST': form = UserRegistrationForm(request.POST) if form.is_valid(): new_user = form.save(commit=False) new_user.set_password(form.cleaned_data['password1']) new_user.save() return render(request, 'blog/post/list.html', {'new_user': new_user}) else: return render(request, 'oauth/user/registration_form.html', {'form': form}) def get_success_url(self, user=None): return super(UserRegistrationView, self).get_success_url()：

中

urls

如果您有兴趣将所有表单逻辑保存到一个视图类中，您还可以添加urlpatterns = [ # . . . url(r'^register_user/$', UserRegistrationView.as_view(), name='register_user'), # . . . ]方法并使用它来呈现表单。

Django用户注册 - 不确定出了什么问题

2 个答案: