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Improve jsonapi mime type registration for Rails 5 (#1747)

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This commit is contained in:
Benjamin Fleischer
2016-05-26 11:55:12 -05:00
committed by Ben Mills
parent a701777bd5
commit 8a3196d920
6 changed files with 213 additions and 46 deletions
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57
lib/active_model_serializers/register_jsonapi_renderer.rb
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@@ -22,43 +22,54 @@
# render jsonapi: model
#
# No wrapper format needed as it does not apply (i.e. no `wrap_parameters format: [jsonapi]`)
module ActiveModelSerializers::Jsonapi
MEDIA_TYPE = 'application/vnd.api+json'.freeze
HEADERS = {
response: { 'CONTENT_TYPE'.freeze => MEDIA_TYPE },
request: { 'ACCEPT'.freeze => MEDIA_TYPE }
}.freeze
def self.install
# actionpack/lib/action_dispatch/http/mime_types.rb
Mime::Type.register MEDIA_TYPE, :jsonapi
if Rails::VERSION::MAJOR >= 5
ActionDispatch::Request.parameter_parsers[:jsonapi] = parser
else
ActionDispatch::ParamsParser::DEFAULT_PARSERS[Mime[:jsonapi]] = parser
end
# ref https://github.com/rails/rails/pull/21496
ActionController::Renderers.add :jsonapi do |json, options|
json = serialize_jsonapi(json, options).to_json(options) unless json.is_a?(String)
self.content_type ||= Mime[:jsonapi]
self.response_body = json
end
end
# Proposal: should actually deserialize the JSON API params
# to the hash format expected by `ActiveModel::Serializers::JSON`
# actionpack/lib/action_dispatch/http/parameters.rb
def self.parser
lambda do |body|
data = JSON.parse(body)
data = { :_json => data } unless data.is_a?(Hash)
data.with_indifferent_access
end
end
module ControllerSupport
def serialize_jsonapi(json, options)
options[:adapter] = :json_api
options.fetch(:serialization_context) { options[:serialization_context] = ActiveModelSerializers::SerializationContext.new(request) }
options.fetch(:serialization_context) do
options[:serialization_context] = ActiveModelSerializers::SerializationContext.new(request)
end
get_serializer(json, options)
end
end
end
# actionpack/lib/action_dispatch/http/mime_types.rb
Mime::Type.register ActiveModelSerializers::Jsonapi::MEDIA_TYPE, :jsonapi
parsers = Rails::VERSION::MAJOR >= 5 ? ActionDispatch::Http::Parameters : ActionDispatch::ParamsParser
media_type = Mime::Type.lookup(ActiveModelSerializers::Jsonapi::MEDIA_TYPE)
# Proposal: should actually deserialize the JSON API params
# to the hash format expected by `ActiveModel::Serializers::JSON`
# actionpack/lib/action_dispatch/http/parameters.rb
parsers::DEFAULT_PARSERS[media_type] = lambda do |body|
data = JSON.parse(body)
data = { :_json => data } unless data.is_a?(Hash)
data.with_indifferent_access
end
# ref https://github.com/rails/rails/pull/21496
ActionController::Renderers.add :jsonapi do |json, options|
json = serialize_jsonapi(json, options).to_json(options) unless json.is_a?(String)
self.content_type ||= media_type
self.response_body = json
end
ActiveModelSerializers::Jsonapi.install
ActiveSupport.on_load(:action_controller) do
include ActiveModelSerializers::Jsonapi::ControllerSupport