old_contents: from django.contrib import admin
  from .models import Supporter
  
  admin.site.register(Supporter)
  
new_contents: from django.contrib import admin
  from .models import Supporter
  
  class SupporterAdmin(admin.ModelAdmin):
      model = Supporter
      raw_id_fields = ('user',)
      list_display = ('name', 'email', 'dollars', 'public')
      list_filter = ('name', 'email', 'dollars', 'public')
  
  admin.site.register(Supporter, SupporterAdmin)
  
  
subject: SPeed up donate admin