Contents

module Chatterbox::ExceptionNotification
  class Extracter
    attr_reader :message

    def self.wrap(notification = {})
      new(notification).notice
    end

    def initialize(message = {})
      @message = message
    end

    def notice
      hash = normalize_message_to_hash(message)
      hash = exception_to_notice(hash)
      default_info.merge(hash)
    end

    def normalize_message_to_hash(message)
      case
      when Exception === message
        { :exception => message }
      when message.respond_to?(:to_hash)
        message.to_hash
      when message.respond_to?(:to_s)
        string_to_notice(message.to_s)
      end
    end

    def default_info
      default_info     = {
        :summary       => "N/A",
        :environment   => env
      }
      default_info = add_ruby_info(default_info)
      default_info
    end

    def string_to_notice(message)
      { :summary => message }
    end

    def exception_to_notice(hash)
      return hash unless hash.key?(:exception)
      exception = hash[:exception]
      {
        :summary => "#{exception.class.name}: #{exception.message}",
        :error_class   => exception.class.name,
        :error_message => exception.message,
        :backtrace     => exception.backtrace,
      }.merge(hash)
    end

    def add_ruby_info(data)
      data.merge({ 
        :ruby_info => {
          :ruby_version  => ruby_version,
          :ruby_platform => ruby_platform
        }
      })
    end

    def ruby_version
      RUBY_VERSION
    end

    def ruby_platform
      RUBY_PLATFORM
    end

    def env
      ENV.to_hash
    end
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
chatterbox-0.5.4	lib/chatterbox/exception_notification/extracter.rb
chatterbox-0.5.3	lib/chatterbox/exception_notification/extracter.rb
chatterbox-0.5.1	lib/chatterbox/exception_notification/extracter.rb
chatterbox-0.5.0	lib/chatterbox/exception_notification/extracter.rb