Module: Elapser

Defined in:
lib/elapser.rb,
lib/elapser/version.rb

Constant Summary collapse

VERSION = 
"1.0.1"

Class Method Summary collapse

Class Method Details

.time_calc(created_at) ⇒ Object 



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# File 'lib/elapser.rb', line 5

def self.time_calc(created_at)

  time_now = Time.now.to_i
  time_reference = DateTime.parse(created_at).strftime('%s').to_i
  elapsed_time = time_now - time_reference

  case elapsed_time
    when 0 then 'just now'
    when 1 then 'a second ago'
    when 2..59 then '%d seconds ago' % elapsed_time.to_s
    when 60..119 then 'a minute ago' #120 = 2 minutes
    when 120..3540 then '%d minutes ago' % (elapsed_time/60).to_i.to_s
    when 3541..7100 then 'an hour ago' # 3600 = 1 hour
    when 7101..82800 then  '%d hours ago' % ((elapsed_time+99)/3600).to_i.to_s
    when 82801..172000 then 'a day ago' # 86400 = 1 day
    when 172001..518400 then  '%d days ago' % ((elapsed_time+800)/(60*60*24)).to_i.to_s
    when 518400..1036800 then 'a week ago'
    else '%d weeks ago' % ((elapsed_time+180000)/(60*60*24*7)).to_i.to_s
  end
end