Repository Pattern

pricing-calculation-gem-consumer-2.rb

# Consumer 2 Logic

require 'pricing_engine'

module StorefrontRenderer
  class PricingRepository < PricingEngine::PricingRepositoryInterface
    def variants_by_ids(ids)
      variants = DataStoreConnection.execute("SELECT title, price FROM variants WHERE id in (?)", ids).limit(50)
      variants.map { |variant| PricingEngine::Schema::Variant.new(title: variant.title, price: variant.price) }
    end

    def variants_by_titles(titles)
      variants = DataStoreConnection.execute("SELECT title, price FROM variants WHERE name in (?)", titles).limit(50)
      variants.map { |variant| PricingEngine::Schema::Variant.new(title: variant.title, price: variant.price) }
    end
  end
end