@startuml
skinparam packageStyle rectangle

package "furniture-dal" {
  class FurnitureAvailabilityLookupRequest
  class FurnitureAvailabilityRecord
  class CatalogProductLookupRequest
  class CatalogProductProjectionRecord
  interface IFurnitureDalGrpcContractAdapter
  interface ICatalogProjectionContractAdapter
  interface IFurnitureDataProvider
  interface ICatalogDataProvider
  interface IFurnitureRepository
  interface ICatalogRepository
  interface ICacheInvalidationPolicy

  IFurnitureDalGrpcContractAdapter --> FurnitureAvailabilityLookupRequest
  IFurnitureDalGrpcContractAdapter --> CatalogProductLookupRequest
  ICatalogProjectionContractAdapter --> CatalogProductLookupRequest
  ICatalogProjectionContractAdapter --> CatalogProductProjectionRecord
  IFurnitureRepository --> IFurnitureDataProvider
  IFurnitureRepository --> FurnitureAvailabilityLookupRequest
  IFurnitureRepository --> FurnitureAvailabilityRecord
  ICatalogRepository --> ICatalogDataProvider
  ICatalogRepository --> CatalogProductLookupRequest
  ICatalogRepository --> CatalogProductProjectionRecord
  IFurnitureRepository --> ICacheInvalidationPolicy
  ICatalogRepository --> ICacheInvalidationPolicy
}

package "furniture-service" as FurnitureService
FurnitureService --> IFurnitureRepository
FurnitureService --> ICatalogRepository
@enduml