Contents

module Economy
  class Exchange < ActiveRecord::Base

    after_commit :cache, on: :create

    validates_presence_of :service, :from, :to, :rate
    validates_length_of :from, :to, is: 3
    validates_numericality_of :rate, greater_than: 0

    private

    def cache
      Economy.cache.update self
    end

  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
economy-5.1.0	lib/economy/exchange.rb
economy-4.0.2.2	lib/economy/exchange.rb
economy-4.0.2.1	lib/economy/exchange.rb
economy-4.0.2.0	lib/economy/exchange.rb