Readonly models in Django admin interface?

Question

How can I make a model completely read-only in the admin interface? It\'s for a kind of log table, where I\'m using the admin features to search, sort, filter etc, but there

Answer 1

The accepted answer should work, but this will also preserve the display order of the readonly fields. You also don't have to hardcode the model with this solution.

class ReadonlyAdmin(admin.ModelAdmin):
   def __init__(self, model, admin_site):
      super(ReadonlyAdmin, self).__init__(model, admin_site)
      self.readonly_fields = [field.name for field in filter(lambda f: not f.auto_created, model._meta.fields)]

   def has_delete_permission(self, request, obj=None):
       return False
   def has_add_permission(self, request, obj=None):
       return False