accounts/admin.py

from django.contrib import admin
from django.contrib.auth.admin import UserAdmin

from .models import User


class AdminUser(UserAdmin):
    list_display = ["email", "first_name", "last_name", "role", "is_active", "created"]

    fieldsets = (
        (
            None,
            {
                "fields": (
                    "first_name",
                    "last_name",
                    "mobile",
                    "email",
                    "password",
                )
            },
        ),
        (
            "Permissions",
            {
                "fields": (
                    "role",
                    "is_active",
                    "is_staff",
                    "is_superuser",
                    "user_permissions",
                )
            },
        ),
    )
    add_fieldsets = (
        (None, {"classes": ("wide",), "fields": ("email", "password1", "password2")}),
    )

    list_filter = ("role", "is_active")
    search_fields = ("email", "first_name", "last_name")
    ordering = ("email",)
    filter_horizontal = (
        "groups",
        "user_permissions",
    )


admin.site.register(User, AdminUser)
# admin.site.unregister(Group)