Add basic invoices setup

bin/randomize_uuids

@@ -0,0 +1,25 @@
+#!/usr/bin/env ruby
+# frozen_string_literal: true
+
+# give a replacement version of a file replacing found UUIDs,
+# preserving multiple instances that might indicate relations
+
+require 'active_support/all'
+require 'pry'
+
+file_path = $ARGV.first
+
+abort 'Specify the file to replace' unless file_path.present?
+
+matcher = /[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}/
+content = File.read(file_path)
+
+puts '==== Old content ===='
+puts content
+puts "--------------------------\n\n"
+uuids = content.scan(matcher).uniq
+uuids.each do |uuid|
+  content.gsub! uuid, SecureRandom.uuid
+end
+puts '==== New content ===='
+puts content