The patterns that I write in Ruby language. If you want to use it on your machine - don't forget to change path to ruby machine on your PC and run 'bundle install' in terminal.
For MVC you need database with table 'users' and columns: login, first_name, last_name, father_name
Like in https://github.com/elhowm/Toaster-on-Rails and configure connection in MVC/run.rb(line: 4)