Module: Dollarr

Defined in:
lib/dollarr.rb,
lib/dollarr/version.rb

Constant Summary collapse

VERSION =
"0.0.1"

Class Method Summary collapse

Class Method Details

.included(base) ⇒ Object



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# File 'lib/dollarr.rb', line 4

def self.included(base)
  base.class_eval do
    if defined?(ActiveRecord) && self.ancestors.include?(ActiveRecord::Base)
      attr_names = column_names
    elsif defined?(Mongoid) && self.included_modules.include?(Mongoid::Document)
      attr_names = fields.keys
    end
    attr_names.grep(/in_cents/).each do |cents_column|
    	dollar_method = cents_column.gsub(/_in_cents/, '')

    	define_method(dollar_method) do
    		send("#{cents_column}").to_f / 100.0
    	end

    	define_method(dollar_method + "=") do |amount_in_dollar|
    		send("#{cents_column}=", amount_in_dollar.to_f * 100)
    	end
    end
  end
end