UserTesting Chores

chores_and_logging.rb

module Chores
  module Logging
    attr_reader :description

    def with_logging(description="", &block)
      @description = description
      log_info "###### #{description} START: #{Time.now}\n"

      block.call log

      log_close
      log_flush
    end

    delegate :log_info, :log_close, :log_flush, to: :log

    private

    def log
      @log ||= Chores::Log.new(description).create
    end
  end
end


class Chores::Log
  attr_reader :log_file

  def initialize(description)
    @description = description
  end

  def create
    @log_file ||= File.open(local_file_path, 'w')
    self
  end

  def log_info(content)
    log_file.write(content)
  end

  alias_method :log, :log_info

  def log_close
    log_info "###### #{description} END: #{Time.now}\n"
    log_file.close
  end

  def log_flush
    send_to_s3
    File.delete(local_file_path)
  end

  private

  def bucket_name
    "chore-logs-#{Rails.env}"
  end

  def file_name
    "#{timestamp}-#{parameterized_description}.log"
  end

  def parameterized_description
    description.downcase.gsub(/\W/, ' ').strip.gsub(' ', '-')
  end

  def local_file_path
    @local_file_path ||= File.join(Rails.root, 'tmp', file_name)
  end

  def timestamp
    @timestamp ||= DateTime.current.utc.strftime("%Y%m%d-%H%M")
  end

  def send_to_s3
    AwsClient.new(file_name, local_file_path, bucket_name).save
  end
end