class FileMover attr_reader :secret, :file_name, :model, :update_field def initialize(file_path, model, update_field = :description) @secret = File.split(File.dirname(file_path)).last @file_name = File.basename(file_path) @model = model @update_field = update_field end def execute move if update_markdown uploader.record_upload uploader.schedule_background_upload end end private def move FileUtils.mkdir_p(File.dirname(file_path)) FileUtils.move(temp_file_path, file_path) end def update_markdown updated_text = model.read_attribute(update_field) .gsub(temp_file_uploader.markdown_link, uploader.markdown_link) model.update_attribute(update_field, updated_text) rescue revert false end def temp_file_path return @temp_file_path if @temp_file_path temp_file_uploader.retrieve_from_store!(file_name) @temp_file_path = temp_file_uploader.file.path end def file_path return @file_path if @file_path uploader.retrieve_from_store!(file_name) @file_path = uploader.file.path end def uploader @uploader ||= PersonalFileUploader.new(model, secret: secret) end def temp_file_uploader @temp_file_uploader ||= PersonalFileUploader.new(nil, secret: secret) end def revert Rails.logger.warn("Markdown not updated, file move reverted for #{model}") FileUtils.move(file_path, temp_file_path) end end