Cache with recreate versions

[vincentcordel]

Hey there,

Here's my uploader:

class PersonPhotoUploader < CarrierWave::Uploader::Base

  after :store, :delete_old_tmp_file

  def store_dir
    "people/#{model.id}"
  end

  def extension_white_list
    %w(jpg jpeg gif png)
  end

  process resize_to_fit: [400, 400]

  version :tiny do
    process :resize_to_fill => [50, 50]
  end

  version :thumbnail do
  	process :resize_to_fill => [100, 100]
  end

  version :medium do
  	process :resize_to_fill => [200, 200]
  end

  def filename
    "person_photo.#{file.extension}" if original_filename
  end

	# remember tmp file
  def cache!(new_file)
    super
    @old_tmp_file = new_file
  end

  # delete tmp file
  def delete_old_tmp_file(dummy)
    @old_tmp_file.try :delete
  end

end

When trying to recreate versions (using delayed job), I get an error (line 32: super).

If I remove the method cache!, it works fine but when redisplaying the form (if there's an error), I can't get the cached file.

I'm sure there must be a way to fix this but I don't know how. Any ideas?

Thanks!

• Vincent

[mshibuya]

Please use StackOverflow for the support request, thanks.