What is the correct way to implement city change functionality in Ruby on Rails?

Question

Ruby on Rails

Hello. I'm going to create a new thread for this question because I can't figure it out.
There is a "sypexgeo_method_city" method in the controller that returns the city by IP. Then I use this method like this

@data = Model....where( city: sypexgeo_method_city )

Those. the data sample directly depends on the city.
As I was told, if the client changed the city, it should be stored in localStorage. Made. Before that, I stored in the session. Now this is no longer an option.
The question is actually what. Every time the client refreshes the page, you have to make a post request and check for the presence of a city on the client, and only after that, depending on the city, load the data. Are there really no other options?

Answer 1

use a cookie to know if you checked for a city or not