DefaultBasketFactory.swift

class DefaultBasketFactory: BasketFactory {

    func makeBasketService() -> BasketService {
        let repository = makeArticleRepository()
        return BasketService(repository: repository)
    }

    func makeBasketViewController() -> BasketViewController {
        let basketViewController = BasketViewController()
        basketViewController.basketService = makeBasketService()
        return basketViewController
    }

    // MARK: Private factory methods

    private func makeArticleRepository() -> Repository<Article> {
        return DatabaseRepository()
    }

}