class AvatarUploader < CarrierWave::Uploader::Base
include UploaderHelper
storage :file
after :store, :reset_events_cache
def store_dir
"uploads/#{model.class.to_s.underscore}/#{mounted_as}/#{model.id}"
end
def reset_events_cache(file)
model.reset_events_cache if model.is_a?(User)
end
def exists?
model.avatar.file && model.avatar.file.exists?
end
end