text: from django.contrib import admin
  
  from signup_codes.models import SignupCode
  
  
  
  class SignupCodeAdmin(admin.ModelAdmin):
      list_display = ["code", "max_uses", "use_count", "expiry", "created"]
      list_filter = ["created"]
  
  
  
  admin.site.register(SignupCode, SignupCodeAdmin)
  