Contents

module Workarea
  class UpdateVariantComponents
    class ComponentParams
      attr_reader :variant, :params

      def initialize(variant, params)
        @variant = variant
        @params = params
      end

      def save
        return remove if remove?
        update? ? update : add
      end

      def add
        product_id =
          params[:product_id] ||
          Catalog::Product.find_by_sku(params[:sku])&.id

        return unless product_id

        matching_component = @variant.components.detect do |component|
          component.product_id == product_id && component.sku == params[:sku]
        end

        if matching_component.present?
          matching_component.quantity += params[:quantity].to_i
        else
          variant.components.build(params.merge(product_id: product_id))
        end
      end

      def remove?
        params[:remove] =~ /true/i
      end

      def remove
        variant.components = variant.components.reject do |component|
          component.id.to_s == params[:id].to_s
        end
      end

      def update?
        !remove? && params[:id].present?
      end

      def update
        component = variant.components.detect { |c| c.id.to_s == params[:id] }
        component.attributes = params.except(:id, :remove)
      end
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
workarea-product_bundles-1.0.1	app/services/workarea/update_variant_components/component_params.rb
workarea-product_bundles-1.0.0	app/services/workarea/update_variant_components/component_params.rb