ㄷㄷㄷ: Domain Driven Design과 적용 사례 공유

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public class Product { ... private ProductSalesInfo productSalesInfo; private ProductMetaInfo
productMetaInfo; private Content content; ... /** * ౸ݒ द੘ * @param startSaleDt */ public void startSale(LocalDateTime startSaleDt) { validateProduct(); productSalesInfo = ProductSalesInfo.startSale(startSaleDt); } }

8FC $POUSPMMFS 4FSWJDF @PostMapping(path = "/product/{productId}") public void saleProduct(@PathVariable("productId") Long
productId) { productUseCase.saleProduct(ProductSaleCommand .builder() .productId(new ProductId(productId)) .build()); } public interface ProductUseCase { void saleProduct(ProductSaleCommand command); }

public class SaleService implements ProductUseCase { private final LoadProductPort loadProductPort;
private final SaveProductPort saveProductPort; private final EventPublishPort eventPublishPort; @Override public void saleProduct(ProductSaleCommand cmd) { Product product = loadProductPort.loadProduct(cmd.getProductId()); product.startSale(LocalDateTime.now()); saveProductPort.saveProduct(product); eventPublishPort.publisherEvent(product); } }

class ProductPersistenceAdapter implements LoadProductPort, SaveProductPort { ... @Override public Product
loadProduct(ProductId productId) { ProductJpaEntity productJpaEntity = productRepository .findById(productId.getValue())...; ContentJpaEntity contentJpaEntity = contentRepository .findByProductId(productId.getValue())...; return mapper.mapToDomainEntity(...); } @Override public void saveProduct(Product product) { productRepository.save( mapper.mapToJpaEntity(product)); } } %# %"0 3FQPTJUPSZ

class ProductMapper { Product mapToDomainEntity(...) { return Product.withId( new Product.ProductId(productJpaEntity.getId()),
ProductSalesInfo... ProductMetaInfo... Content...); } ProductJpaEntity mapToJpaEntity(Product product) { return ProductJpaEntity... .build(); } }

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ㄷㄷㄷ: Domain Driven Design과 적용 사례 공유

ㄷㄷㄷ: Domain Driven Design과 적용 사례 공유

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