首页 > 解决方案 > 注册时如何在 Django 中将用户设置为非活动状态?

问题描述

注册时,我希望版主手动将用户设置为活跃,而不是让他们自动设置为活跃。这是我在users/views.py中使用的内容

def register(request):
    if request.method == 'POST':
        form = UserRegisterForm(request.POST)
        if form.is_valid():
            form.save()
            username = form.cleaned_data.get('username')
            password = form.cleaned_data.get('password1')
            user = authenticate(username=username, password=password)
            # login(request, user)
            # messages.success(request, f'Your account has been created! You are now able to log in!')
            return redirect('login')
    else:
        form = UserRegisterForm()
    return render(request, 'users/register.html', {'form': form})

模型.py

class Profile(models.Model):

    user = models.OneToOneField(User, on_delete=models.CASCADE)
    image = models.ImageField(default='default.jpg', upload_to=get_upload_path)


    def __str__(self):
        return f'{self.user.username} Profile'

    def save(self, *args, **kwargs):
        super(Profile, self).save(*args, **kwargs)

        img = Image.open(self.image.path)

        if img.height > 300 or img.width > 300:
            output_size = (300, 300)
            img.thumbnail(output_size)
            img.save(self.image.path)

编辑:

所以,对于其他人来说,这对我有用:在signals.py中,我放置了:

from django.dispatch import receiver
from django.db.models.signals import pre_save
from django.contrib.auth.models import User

@receiver(pre_save, sender=User)
def set_new_user_inactive(sender, instance, **kwargs):
    if instance._state.adding is True:
        print("Creating Inactive User")
        instance.is_active = False
    else:
        print("Updating User Record")

标签: pythondjango

解决方案


有很多方法可以做你想做的事。但是,我建议您使用信号来实现目标。此外,信号非常重要,因为您可以从现在开始更好地使用它。将此信号添加到models.py.

from django.dispatch import receiver
from django.db.models.signals import post_save
from django.contrib.auth.models import User

@receiver(post_save, sender=User)
def user_to_inactive(sender, instance, created, update_fields, **kwargs):
    if created:
        instance.is_active = False

现在,让我们谈谈 Django_signals。它们就像回调,在你做某事之后,它会调用连接的函数。reciever装饰器是连接信号,并且有一个pre_save参数指定在调用user_to_inactive用户的保存方法之前调用函数,sender是将信号发送到函数的模型。因此,当创建实例时,我们会将user instance'sis_active设置为 false。


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