Why dot instead of slash?

Question

Ruby on Rails

Good evening, colleagues. I created a new model with a controller and views, I wanted to set up the simplest interaction with CRUD. Those. create/delete/update record.

Answer 1

Together with @iamnothing we found a solution to the problem. You need to rename the controller to Zayavkas, the folder with views also to zayavkas, and add to routes.rb:
resources: zayavkas

Answer 2

I'm not sure, but maybe in routes.rb you need to write like this:
get '/zayavka/:id', to: 'zayavka#show'