I have a field type in a model called user which is an int in the db. The value of the int speficies the type of store it is. Example:
One way you be to write an file in initializers folder or lib folder
say app_contants.rb and in this file you can write
MOM=1
DAD=2
user.type == mom
2.If you create an lib file make it a module
module app_constants
mom = 1
dad = 2
end
and simply include this module wherever you need