Example repository pattern

gistfile1.txt

module Simple
  class Repository
    def self.configure(options = {})
      @mappings ||= {}
      @mappings.merge!(options)
    end

    def self.reset!
      @mappings = {}
    end

    def self.for(model_class_or_name)
      @mappings[model_class_or_name] || @mappings[model_class_or_name.to_s]
    end
  end
end