text: from django.contrib import admin
  from .models import User
  
  
  @admin.register(User)
  class UserAdmin(admin.ModelAdmin):
      list_display = ('id', 'username', 'first_name', 'last_name', 'email', 'date_joined', )
      list_filter = ('date_joined',)
      search_fields = ('username',)
      date_hierarchy = 'date_joined'
  