Django - list_display属性未显示带有用户模型的OneToOne的Model的任何字段

Question

所以我遇到了一些奇怪的事情。我只是注意到我的管理页面上显示的所有字段都不存在。失败的模型是一个“Profile”模型，它是User模型的扩展，具有oneToOne关系。代码看起来像这样。

models.py

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

# Create your models here.

#We need to extend the User Model
class Profile(models.Model):
    user = models.OneToOneField(User, on_delete=models.CASCADE)
    bio = models.CharField(max_length=4096, null=True)
    email_confirmed = models.BooleanField(default=False)

    def __str__(self):
        return self.user.username

    def get_username(self):
        return self.user.username

    def get_bio(self):
        return self.bio

    def get_email_confirmed(self):
        return self.email_confirmed

@receiver(post_save, sender=User)
def update_user_profile(sender, instance, created, **kwargs):
    if created:
        Profile.objects.create(user=instance)
    instance.profile.save()

admin.py

from django.contrib import admin
from .models import Profile

# Register your models here.

class ProfileAdmin(admin.ModelAdmin):
    list_display = ('email_confirmed', 'bio')

admin.site.register(Profile)

但是，即使进行了这些更改，管理页面仍如下所示：

Answer 1

我没有完全通过，因为我现在没有工作的Django环境。试试吧。我有一个类似的代码。可能是它。

class ProfileAdmin(admin.ModelAdmin):
    list_display = ('email_confirmed', 'bio')

admin.site.register(Profile,ProfileAdmin)

Answer 2

您的admin.py应如下所示：

from django.contrib import admin
from .models import Profile

# Register your models here.

class ProfileAdmin(admin.ModelAdmin):
    list_display = ('email_confirmed', 'bio')

admin.site.register(Profile, ProfileAdmin)

最后一个方法应该注册模型和管理类。