debug

app/controllers/test_controller.rb

@@ -26,10 +26,11 @@ class TestController < ApplicationController
     folder = "#{Rails.root}/files"
     input_filename = files_path
     zipfile_name = "#{Rails.root}/tmp/archiveZip/archive_#{Time.now.to_i}.zip"
-
+    Rails.logger.info "================================================================================================================================================================================================================================================================================================================================================================================================#{zipfile_name}"
+    Dir.mkdir(File.dirname(zipfile_name)) if File.exist?(File.dirname(zipfile_name))
     Zip::File.open(zipfile_name, Zip::File::CREATE) do |zipfile|
       input_filename.each do |filename|
-        zipfile.add(filename.split('/').last, folder + '/' + filename)
+        zipfile.add(File.basename(filename), folder + '/' + filename)
       end
       zipfile.get_output_stream("ReadMe"){ |os|
         os.write "Homeworks"