module Spree
  module Api
    module V1
      class OptionValuesController < Spree::Api::BaseController
        def index
          @option_values = if params[:ids]
                             scope.where(id: params[:ids])
                           else
                             scope.ransack(params[:q]).result.distinct
                           end
          respond_with(@option_values)
        end

        def show
          @option_value = scope.find(params[:id])
          respond_with(@option_value)
        end

        def new; end

        def create
          authorize! :create, Spree::OptionValue
          @option_value = scope.new(option_value_params)
          if @option_value.save
            render :show, status: 201
          else
            invalid_resource!(@option_value)
          end
        end

        def update
          @option_value = scope.accessible_by(current_ability, :update).find(params[:id])
          if @option_value.update_attributes(option_value_params)
            render :show
          else
            invalid_resource!(@option_value)
          end
        end

        def destroy
          @option_value = scope.accessible_by(current_ability, :destroy).find(params[:id])
          @option_value.destroy
          render plain: nil, status: 204
        end

        private

        def scope
          @scope ||= if params[:option_type_id]
                       Spree::OptionType.find(params[:option_type_id]).option_values.accessible_by(current_ability, :read)
                     else
                       Spree::OptionValue.accessible_by(current_ability, :read).load
                     end
        end

        def option_value_params
          params.require(:option_value).permit(permitted_option_value_attributes)
        end
      end
    end
  end
end
