old_contents: from django.contrib import admin
  from models import *
  
  
  class ServiceTicketAdmin(admin.ModelAdmin):
      list_display = ('user', 'service', 'created')
      list_filter = ('created',)
  
  class LoginTicketAdmin(admin.ModelAdmin):
      list_display = ('ticket', 'created')
      list_filter = ('created',)
  
  admin.site.register(ServiceTicket, ServiceTicketAdmin)
  admin.site.register(LoginTicket, LoginTicketAdmin)
  
new_contents: from django.contrib import admin
  from models import *
  
  
  class ServiceTicketAdmin(admin.ModelAdmin):
      list_display = ('user', 'service', 'created')
      list_filter = ('created',)
  
  class ProxyTicketAdmin(admin.ModelAdmin):
      list_display = ('user', 'service', 'created')
      list_filter = ('created',)
  
  class LoginTicketAdmin(admin.ModelAdmin):
      list_display = ('ticket', 'created')
      list_filter = ('created',)
  
  class ProxyGrantingTicketAdmin(admin.ModelAdmin):
      list_display = ('ticket', 'created')
      list_filter = ('created',)
  
  class ProxyGrantingTicketIOUAdmin(admin.ModelAdmin):
      list_display = ('ticket', 'created')
      list_filter = ('created',)
  
  admin.site.register(ServiceTicket, ServiceTicketAdmin)
  admin.site.register(ProxyTicket, ProxyTicketAdmin)
  admin.site.register(LoginTicket, LoginTicketAdmin)
  admin.site.register(ProxyGrantingTicket, ProxyGrantingTicketAdmin)
  admin.site.register(ProxyGrantingTicketIOU, ProxyGrantingTicketIOUAdmin)
  
subject: add admins for proxy related tickets