mirror of
https://github.com/ditkrg/active_model_serializers.git
synced 2026-01-23 06:16:50 +00:00
66 lines
2.3 KiB
Ruby
66 lines
2.3 KiB
Ruby
# Based on discussion in https://github.com/rails/rails/pull/23712#issuecomment-184977238,
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# the JSON API media type will have its own format/renderer.
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#
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# > We recommend the media type be registered on its own as jsonapi
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# when a jsonapi Renderer and deserializer (Http::Parameters::DEFAULT_PARSERS) are added.
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#
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# Usage:
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#
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# ActiveSupport.on_load(:action_controller) do
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# require 'active_model_serializers/register_jsonapi_renderer'
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# end
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#
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# And then in controllers, use `render jsonapi: model` rather than `render json: model, adapter: :json_api`.
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#
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# For example, in a controller action, we can:
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# respond_to do |format|
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# format.jsonapi { render jsonapi: model }
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# end
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#
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# or
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#
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# render jsonapi: model
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#
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# No wrapper format needed as it does not apply (i.e. no `wrap_parameters format: [jsonapi]`)
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module ActiveModelSerializers::Jsonapi
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MEDIA_TYPE = 'application/vnd.api+json'.freeze
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HEADERS = {
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response: { 'CONTENT_TYPE'.freeze => MEDIA_TYPE },
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request: { 'ACCEPT'.freeze => MEDIA_TYPE }
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}.freeze
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module ControllerSupport
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def serialize_jsonapi(json, options)
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options[:adapter] = :json_api
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options.fetch(:serialization_context) { options[:serialization_context] = ActiveModelSerializers::SerializationContext.new(request) }
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get_serializer(json, options)
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end
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end
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end
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# actionpack/lib/action_dispatch/http/mime_types.rb
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Mime::Type.register ActiveModelSerializers::Jsonapi::MEDIA_TYPE, :jsonapi
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parsers = Rails::VERSION::MAJOR >= 5 ? ActionDispatch::Http::Parameters : ActionDispatch::ParamsParser
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media_type = Mime::Type.lookup(ActiveModelSerializers::Jsonapi::MEDIA_TYPE)
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# Proposal: should actually deserialize the JSON API params
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# to the hash format expected by `ActiveModel::Serializers::JSON`
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# actionpack/lib/action_dispatch/http/parameters.rb
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parsers::DEFAULT_PARSERS[media_type] = lambda do |body|
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data = JSON.parse(body)
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data = { :_json => data } unless data.is_a?(Hash)
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data.with_indifferent_access
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end
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# ref https://github.com/rails/rails/pull/21496
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ActionController::Renderers.add :jsonapi do |json, options|
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json = serialize_jsonapi(json, options).to_json(options) unless json.is_a?(String)
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self.content_type ||= media_type
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self.response_body = json
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end
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ActiveSupport.on_load(:action_controller) do
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include ActiveModelSerializers::Jsonapi::ControllerSupport
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end
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