module Consumerable::Associations::HasMany::ClassMethods

Public Instance Methods

has_many(association_name, options = {}) click to toggle source
# File lib/consumerable/associations/has_many.rb, line 7
def has_many(association_name, options = {})
  define_method association_name do
    instance_variable_get(:"@#{association_name}") ||
      Consumerable::Associations::HasManyProxy.new(
        self,
        options[:class_name].constantize,
        options[:class_name].constantize.
          send("_for_#{self.class.to_s.demodulize.downcase}", self.id),
        options[:source]
      ).tap do |proxy|
        instance_variable_set :"@#{association_name}", proxy
      end
    instance_variable_get :"@#{association_name}"
  end

  define_method "#{association_name}=" do |associated_objects|
    if associated_objects.is_a?(Hash)
      associated_objects = Array(
        options[:class_name].constanize.new(
          associated_objects[options[:class_name].demodulize.downcase]
        )
      )
    end
    instance_variable_set :"@#{association_name}",
      Consumerable::Associations::HasManyProxy.new(
        self, options[:class_name].constantize,
        associated_objects, options[:source]
      )
  end
end