I am trying to send multiple different objects over a generic request - more specificly - I have different types of users, with different model, all might be return when creating a new session. looking at rail casts #409 - ryan calls model.active_model_serializers.new - this does not work for me. is there any other way to get the seriailzer without knowing what model am I serializing?
I am using rails 4.2 and active_model_serializers 0.9.3