generate product model, generate products controller, erase the routes, change actions, delete extra views, make index page, make new page, write partial _form, make show page, write flash notice in application.html.erb, move flash code into a partial
generate product model, generate products controller, erase the routes, change actions, delete extra views, make index page, make new page, write partial _form, make show page, write flash notice in application.html.erb, move flash code into a partial