Initial commit (history cleared)

app/models/benefits.rb

@@ -0,0 +1,31 @@
+# frozen_string_literal: true
+class Benefits < ApplicationRecord
+
+  def self.save(file, backup = false)
+    data_path = Rails.root.join("public", "data")
+    full_file_name = "#{data_path}/#{file.original_filename}"
+    f = File.open(full_file_name, "wb+")
+    f.write file.read
+    f.close
+    make_backup(file, data_path, full_file_name) if backup == "true"
+  end
+
+  def self.make_backup(file, data_path, full_file_name)
+    if File.exist?(full_file_name)
+      silence_streams(STDERR) { system("cp #{full_file_name} #{data_path}/bak#{Time.zone.now.to_i}_#{file.original_filename}") }
+    end
+  end
+
+  def self.silence_streams(*streams)
+    on_hold = streams.collect { |stream| stream.dup }
+    streams.each do |stream|
+      stream.reopen(RUBY_PLATFORM =~ /mswin/ ? "NUL:" : "/dev/null")
+      stream.sync = true
+    end
+    yield
+  ensure
+    streams.each_with_index do |stream, i|
+      stream.reopen(on_hold[i])
+    end
+  end
+end