Django 管理页面未显示用户型号

Question

My admin page is working fine except when logged in it is not showing any user models. It is hindering my work as I cannot manage users. I have made custom models as shown below. Database is MySQL.

models.py

class User(AbstractUser):
    is_customer = models.BooleanField(default=False)
    is_restaurant = models.BooleanField(default=False)
    first_name = models.CharField(max_length=100)
    last_name = models.CharField(max_length=100)


class Customer(models.Model):
    user = models.OneToOneField(User, on_delete=models.CASCADE, primary_key=True)
    food_pref = models.CharField(max_length=10, default='veg')


class Restaurant(models.Model):
    user = models.OneToOneField(User, on_delete=models.CASCADE, primary_key=True)
    restaurant_name = models.CharField(max_length=100, blank=False)

Answer 1

Have You registered them in admin.py?

from .models import ModelName

admin.site.register(ModelName)

Answer 2

Regisrar your models in admin.py file.

from . models import Model_Name

Then you can register your models in two ways: I) admin.site.register(Model_Name) II)

@admin.register(Model_Name)
Class Xyz(admin.ModelAdmin):
    pass

Second method gives you more flexibility like list_display, list_filter, date_hierarchy, etc. for customising your Admin section/site.

You can look more about customising admin site at https://docs.djangoproject.com/en/3.0/ref/contrib/admin/#module-django.contrib.admin