Where i put my module/class in ROR MVC architecture

Question

Hello all,

I have made a module named

module ConstantModelName
 AIRPORT =  "Airport"
end

It contains all the constant values used in my application.
So where should i place this module in my application.

currently i placed it in lib folder in my app.

Give your valuable comments.

Thanks

Answer 1

lib folder is the correct place for it