module Azeroth
  module Resourceable
    class ResourceRouteBuilder
      attr_reader :model, :builder

      delegate :add_method, to: :builder

      def initialize(model, builder)
        @model = model
        @builder = builder
      end

      def append
        add_method(:new_resource,    "@new_resource ||= #{model.klass}.new")
        add_method(:create_resource, "@create_resource ||= #{model.klass}.create(#{model.name}_params)")
        add_method(:update_resource, "@update_resource ||= #{model.name}.tap { |v| v.update(#{model.name}_params) }")
        add_method(:index_resource,  model.plural)
        add_method(:edit_resource,   model.name)
        add_method(:show_resource,   model.name)
      end
    end
  end
end