Renaming uploaded files with Carrierwave

Question

I\'m using Carrierwave to upload files, and I have it working.

My issue is attempting to change the name of the uploaded file.

In the generated uploader.rb there

Answer 1

From the Google Group:

def filename
  @name ||= "#{secure_token}.#{file.extension}" if original_filename
end

private

def secure_token
  ivar = "@#{mounted_as}_secure_token"
  token = model.instance_variable_get(ivar)
  token ||= model.instance_variable_set(ivar, ActiveSupport::SecureRandom.hex(4))  
end