old_contents: from django.contrib import admin
  from badgify.models import Award
  from badgify.admin import AwardAdmin
  
  
  class CustomAwardAdmin(AwardAdmin):
      """Override the default AwardAdmin class."""
      list_display = ('user_fullname', 'user_email', 'badge', 'awarded_at')
      search_fields = (
          'user__username', 'user__email', 'user__first_name', 'user__last_name',
          'badge__name', 'badge__description',
      )
  
      def user_fullname(self, award):
          return award.user.get_full_name()
      user_fullname.admin_order_field = 'user'
  
      def user_email(self, award):
          return award.user.email
      user_email.admin_order_field = 'user'
  
  
  admin.site.unregister(Award)
  admin.site.register(Award, CustomAwardAdmin)
  
new_contents: from django.contrib import admin
  from badgify.models import Award
  from badgify.admin import AwardAdmin
  
  
  class CustomAwardAdmin(AwardAdmin):
      """Override the default AwardAdmin class."""
      list_display = ('user_fullname', 'user_email', 'badge', 'awarded_at')
      search_fields = (
          'user__username', 'user__email', 'user__first_name', 'user__last_name',
          'badge__name', 'badge__description',
      )
      raw_id_fields = ('user', )
  
      def user_fullname(self, award):
          return award.user.get_full_name()
      user_fullname.admin_order_field = 'user'
  
      def user_email(self, award):
          return award.user.email
      user_email.admin_order_field = 'user'
  
  
  admin.site.unregister(Award)
  admin.site.register(Award, CustomAwardAdmin)
  
subject: replace the drop-down for users when creating an award in the admin