Contents

module Arrest

  # The classes in this module supply default behaviour
  # for certain processing steps in the consumttion ot the 
  # rest api
  module Handlers

    class HeaderDecorator
      # must return a hash from header name to value
      def self.headers
        {}
      end
    end


    # a converter to transform between the name of the field in
    # the json object and the name of the field in ruby code.
    # Default behaviour is that for an underscored name in ruby
    # a camel cased version in json expected:
    #     ruby    ->     json
    #   started_at    startedAt
    class KeyConverter
      class << self
        def key_from_json name
          StringUtils.underscore(name.to_s)
        end

        def key_to_json name
          StringUtils.classify(name.to_s,false)
        end
      end
    end

    class ErrorHandler
      # a function to convert the body of an http response
      # to a meaningful error message
      def self.convert body, statuscode
        body
      end
    end

  end

end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
arrest-0.0.13	lib/arrest/handler.rb