How can I extend a module to a model class and use an instance of a custom class as a class instance variable for model such that when next request comes, custom class could be found and older instances are deleted?
I created a class Samples. I also created a module LoadSamples where in a method say load_samples, I create a new Samples instance and assign it to a class instance variable. I extend LoadSamples to ActiveRecord::Base and called load_samples from model User.
class Samples ... end
module LoadSamples attr_accessor :samples
def load_samples @samples ||= Samples.new ... end end
The first page that loads, loads fine, but subsequent request gives:
