python - Why are models having there parent class names in admin Django

Question

I have created models like this

class User(AbstractUser):
    login_count = models.PositiveIntegerField(default=0)

class Supplier(User):
    company_name= models.CharField(max_length=30)
    company_domain=models.CharField(max_length=30)
    

class Worker(User):
    ACCOUNT_TYPE = (
        ('1', 'Admin'),
        ('2', 'Regular'),
    )
    account_type = models.CharField(max_length=1, choices=ACCOUNT_TYPE)

and in the users.admin.py, I have

admin.site.register(Supplier)
admin.site.register(Worker)

Why is it that I have all models names as Users in the Django Admin? instead of Workers and Suppliers?

Answer 1

Because AbstractUser is an abstract model it's Meta class is inherited by all subclasses, docs.

You need to provide your own Meta class for each model and pass the verbose_name and verbose_name_plural attributes to override the values set in AbstractUsers Meta class

class Supplier(User):
    company_name = models.CharField(max_length=30)
    company_domain = models.CharField(max_length=30)

    class Meta:
        verbose_name = 'supplier'
        verbose_name_plural = 'suppliers'


class Worker(User):
    ACCOUNT_TYPE = (
        ('1', 'Admin'),
        ('2', 'Regular'),
    )
    account_type = models.CharField(max_length=1, choices=ACCOUNT_TYPE)

    class Meta:
        verbose_name = 'worker'
        verbose_name_plural = 'workers'