見た目かなりやる気が無い
getCodeOrder = ->
now = new Date()
y = now.getFullYear()
m = now.getMonth()+1
d = now.getDate()
h = now.getHours()
mn = now.getMinutes()
code = "#{y}#{("0"+m).slice(-2)}#{("0"+d).slice(-2)}#{("0"+h).slice(-2)}#{("0"+mn).slice(-2)}#{0|(Math.random()*10000)}"
return code
createId = (length)->
c = "abcdefghijklmnopqrstuvwxyz0123456789"
l = c.length
result = ""
while result.length < length
result += c[Math.floor(Math.random()*l)]
return result