A Padrino (0.13.2) Initializer for Yaks

config_initializers_yaks.rb

# config/initializers/yaks.rb
require "yaks-sinatra"

# Usage:
#   In your "app/app.rb": `register YaksInitializer`
module YaksInitializer
  def self.registered(app)
    # code run on application `register YaksInitializer`
    # this code is run every time `app.rb` is reloaded
    app.register Yaks::Sinatra

    app.configure_yaks do
      # @see: https://gist.github.com/fnordfish/4f5cbd11a4e76ed56914679eebc29510
      # policy_class YaksSequel::Policy

      default_format :json_api
      rel_template "{rel}"
      
      # use a global namespace for your mappers
      mapper_namespace ::Mappers
      # or app-agnostic namespaces (MyApp::Mappers)
      # mapper_namespace app.const_get(:Mappers) 

      # JSON specification doesn't standardize time formats, so Yaks doesn't imply
      # any as well, but in most cases it's best you use the global ISO8601 standard.
      # Padrino 0.13.2 has no `ActiveSupport::TimeWithZone` by default (add when needed.)
      map_to_primitive Date, Time, DateTime, &:iso8601
      
      # Using Sequel and JSONB columns in Postgres?
      # map_to_primitive Sequel::Postgres::JSONBHash do |jsonb_hash|
      #   Hash[jsonb_hash]
      # end
    end
  end
end