def create
  @fridge = current_user.fridges.build(merge_transloadit_params)

  if @fridge.save
    respond_with @fridge, notice: I18n.t('fridges.created')
  else
    render :new
  end
end

private
def merge_transloadit_params
  return nil unless params[:transloadit]
  ts_params = JSON.parse(params[:transloadit])
  original_url = ts_params['results']['original'][0]['url']
  params[:fridge].merge(image: original_url)
end