active model serialiser usages -

16 August 2020

active model serialiser usages

Explicitly using ActiveModelSerializer

# serializers/product_serializer.rb
class ProductSerializer < ActiveModel::Serializer
end

Using it in a controller for single resource

# controller/product_controller.rb
...
serializer_options = {}
render json: ProductSerializer
                .new(service_result.result.user_subscription, serializer_options)
                .to_json,
       status: :created

Using it in a controller for multiple resources

# controller/product_controller.rb
...
render json: {
  data: ActiveModelSerializers::SerializableResource.new(
    service.result,
    {
      each_serializer: ProductSerializer,
      include_user_subscription: true,
      include_package_subscriptions: true,
      include_product: false,
      include_package_subscription_details: false
    }
  ),
  meta: {
    page: service.page,
    per_page: service.per_page,
    total_count: service.total_count,
    total_pages: service.total_pages
  }
}, status: :ok