Add downloader for upload files outwards of public folder

app/uploaders/downloader.rb

@@ -0,0 +1,36 @@
+require 'securerandom'
+
+class Downloader
+  BASE_PATH_DISK = File.join(Rails.root, "public/")
+
+  def initialize(filename, filename_suffix = '')
+    @filename = filename.to_s
+    @filename_suffix = filename_suffix.empty? ? '' : "_#{filename_suffix}"
+    @extension = @filename.split(/[.]/).last
+
+    generate_random_base_path!
+
+    FileUtils.cp @filename, "#{@base_path}/#{@filename_suffix}.#{@extension}"
+  end
+
+  def url
+    @url ||= File.join(TPS::Application::URL, random_folder_name, "#{@filename_suffix}.#{@extension}")
+  end
+
+  protected
+
+  attr_accessor :random_folder_name
+
+  def generate_random_base_path!
+    @base_path ||= begin
+      loop do
+        self.random_folder_name = SecureRandom.hex
+        base_path = File.join(BASE_PATH_DISK, self.random_folder_name)
+        unless File.directory?(base_path)
+          Dir.mkdir(base_path)
+          break base_path
+        end
+      end
+    end
+  end
+end

config/application.rb

@@ -26,5 +26,13 @@ module TPS
 
     # Do not swallow errors in after_commit/after_rollback callbacks.
     config.active_record.raise_in_transactional_callbacks = true
+
+    if Rails.env.production?
+      URL = "https://tps.apientreprise.fr/"
+    elsif Rails.env.staging?
+      URL = "https://tps-dev.apientreprise.fr/"
+    else
+      URL = "http://localhost:3000/"
+    end
   end
 end