Django

Question

我在尝试使用通用 CreateView 将用户添加到特定组时遇到一些问题。问题是我希望只有一个用户创建用户帐户并将他分配到一个组表单呈现正确，似乎 select 正确的组没有问题，但是当我检查用户没有分配任何组时。我尝试了很多播种方式，但似乎都对我有用。

我不知道我应该用 （Post 方法）还是 form_valid() 我正在使用 CreateView 但我自己修改 class 不是很好，请任何帮助

我使用的是默认用户，这是我创建的 class

Views.py
class CreateUserView(LoginRequiredMixin, CreateView):
    model = User
    form_class = CustomUserForm
    template_name = 'accounts/create_user.html'
    queryset = User.objects.all()

    def get_success_url(self):
        return reverse_lazy('accounts:list_user')

    def post(self, request, *args, **kwargs):
        if self.request.method == 'POST':
            form = self.form_class(self.request.POST)
            if form.is_valid():
                self.object = form.save(commit=False)
                # form_class  = self.get_form_class()
                # form        = self.get_form(form_class)
                # position = int(request.POST['groups'])-1
                # self.object.groups.add(position)
                my_group = Group.objects.get(name="Usuario Avanzado")
                my_group.user_set.add(self.object)
                self.object.save()
                return HttpResponseRedirect(self.get_success_url())
        return HttpResponseRedirect(self.get_success_url())

如有任何帮助，我将不胜感激

Answer 1

参考这个。在此每当创建新成员时，它都会将该成员分配给 Society 组

def User_registration(sender,instance,created,**kwargs):

    if created:
        
        print('Created')
        
        member = Group.objects.get(name = 'Society') #Society is Group name
        instance.groups.add(member)


        

        print('Member created')

post_save.connect(User_registration,sender=User)

Answer 2

访问了解更多详情：https://www.benlopatin.com/using-django-proxy-models/

#主模型

class SocietyUser(AbstractBaseUser,PermissionsMixin):

    class Types(models.TextChoices):
        MEMBER = "MEMBER", "Member"
        GATEKEEPER = "GATEKEEPER", "Gatekeeper"

    base_type = Types.MEMBER

    type = models.CharField(
        _("Type"), max_length=50, choices=Types.choices, default=base_type
    )
    society = models.ForeignKey(Society,null=True, blank =True,on_delete=models.CASCADE)
    society_user = models.CharField(max_length=200,unique=True)
    email = models.EmailField(_('email address'),unique=True)
    name = models.CharField(max_length=200,default=None)
    created_date = models.DateTimeField(default=timezone.now)
    
    is_staff = models.BooleanField(default=False)
    is_superuser = models.BooleanField(default=False)
    is_active = models.BooleanField(default=True)

    objects = CustomSocietyManager()
    USERNAME_FIELD = 'society_user'
    REQUIRED_FIELDS = ['society','name','email']


        
    def __str__(self):
        return self.society_user

#ProxyModels

class Member(SocietyUser):

  
    objects = MemberManager()

    class Meta:
        proxy = True
        permissions = (
            ('view_content', 'View content'),
            ('change_visitor', 'can change content'),
        )



class Gatekeeper(SocietyUser):

   
    objects = GatekeeperManager()

    class Meta:
        proxy = True

#信号

def member_registration(sender,instance,created,**kwargs):

    if created:
        
        print('Created')
        
        member = Group.objects.get(name = 'Society')
        instance.groups.add(member)

      
        

        print('Member created')

post_save.connect(member_registration,sender=Member)

def gatekeeper_registration(sender,instance,created,**kwargs):

    if created:
        
        print('Created')
        
        gatekeeper = Group.objects.get(name = 'Gatekeeper')
        instance.groups.add(gatekeeper)

        
        

        print('Gatekeeper created')

post_save.connect(gatekeeper_registration,sender=Gatekeeper)

Django - 如何使用基于 Class 的视图将用户添加到组

Django - How add a user to a group with Class Based View

django-forms

django-class-based-views