play.coffee

monitorPlay = (device, mediaFile) ->                                         
  loading = true                                                             
  running = false                                                            
  console.log("Starting play monitor")                                       
  status = Future.wrap(device.status)                                        
  while loading                                                              
    res = status.wait()                                                      
    console.log(res.inspect)                                                 
    if res.duration > 0                                                      
      console.log("Loaded")                                                  
      loading = false                                                        
      running = true                                                         
  while running                                                              
    console.log("Running")                                                   
    res = status.wait()                                                      
    if res.duration > 0                                                      
      console.log("Updating play percentage")                                
      percentage = new Number((res.position / res.duration)*100)             
      mediaFile.update({viewed_percentage: percentage.toPrecision(3)})       
    else                                                                     
      running = false                                                        
      console.log("Finished playing #{mediaFile.name}")