TEST EXERCISE
https://gist.github.com/valeronm/644d9a3abd1ded8bd82be9806c757237
REQUIREMENTS
- ruby 2.6.3
- rails 6.0.0
- postgresql
INSTALLATION
- clone repository
- run bundle
- create db
- run rspec
EXERCISES
- First and second at lib/size_sorter.rb,
- Third at app/services/products/create_service.rb
- Fourth at db/migrate/20191016123040_add_related_articles_to_product_articles.rb
- Fifth at app/services/product_articles/update_service.rb