Contents

module Restorm
  module Middleware
    # This middleware treat the received first-level JSON structure as the resource data.
    class FirstLevelParseJSON < ParseJSON

      # Parse the response body
      #
      # @param [String] body The response body
      # @return [Mixed] the parsed response
      # @private
      def parse(body)
        json = parse_json(body)
        errors = json.delete(:errors) || {}
        metadata = json.delete(:metadata) || {}
        {
          :data => json,
          :errors => errors,
          :metadata => metadata
        }
      end

      # This method is triggered when the response has been received. It modifies
      # the value of `env[:body]`.
      #
      # @param [Hash] env The response environment
      # @private
      def on_complete(env)
        env[:body] = case env[:status]
                     when 204
                       parse('{}')
                     else
                       parse(env[:body])
                     end
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
restorm-1.0.0	lib/restorm/middleware/first_level_parse_json.rb