jazzytomato

module WorkerHelper
  REDIS_EXPIRY_TIME = 20.minutes

  def logger
    unless @logger
      @logger = Logger.new(STDOUT)
      @logger.formatter = proc do |severity, datetime, _progname, msg|
        "[#{severity}] #{datetime}: #{msg}\n"
      end
    end

jazzytomato

  def to_bool(str)
    str == true || str =~ (/^(true|1)$/) ? true : false
  end

jazzytomato

module Utilities
  # A helper for JSON interaction. Treat the hashes recursively
  module CamelSnakeHash
    # camelize and stringify keys
    def camelize_keys(value)
      case value
      when Array
        value.map { |v| camelize_keys(v) }
      when Hash
        Hash[value.map { |k, v| [k.to_s.camelize(:upper), camelize_keys(v)] }]

jazzytomato

  def readable secs
    return "0 minute" if secs < 60
    secs /= 60
    [[60, :minute], [24, :hour], [Float::INFINITY, :day]].map{ |count, name|
      if secs > 0
        secs, n = secs.divmod(count)
        pluralize(n.to_i, name.to_s) if n > 0
      end
    }.compact.reverse.join(' ')
  end

jazzytomato

# troll your friends and enemies
class Fixnum
  alias_method :add, :+
  def +(other); rand(10) == 0 ? self * other : self.add(other); end
end