class TbCommerce::Api::CartItemsController < TbCommerce::Api::BaseController

  before_action :load_cart
  before_action :load_cart_item, :only => [:update, :destroy]

  def create
    @cart_item = @cart.cart_items.create(cart_item_params)
    respond_with @cart_item
  end

  def update
    @cart_item.update_attributes(cart_item_params)
    respond_with @cart_item
  end

  def destroy
    @cart_item.destroy()
    respond_with @cart_item
  end

private

  def load_cart
    @cart = tb_commerce_current_cart
  end

  def load_cart_item
    @cart_item = @cart.cart_items.find_by!(:id => params[:id])
  end

  def cart_item_params
    params.require(:tb_commerce_cart_item).permit(:tb_commerce_product_sku_id, :quantity).tap do |white_listed|
      white_listed[:configuration] = params[:tb_commerce_cart_item][:configuration] if params[:tb_commerce_cart_item][:configuration].present?
    end
  end

end