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[250403] Product : 상품기능 최초 커밋
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‎build.gradle

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@@ -26,12 +26,17 @@ dependencies {
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implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
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implementation 'org.springframework.boot:spring-boot-starter-jdbc'
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implementation 'org.springframework.boot:spring-boot-starter-web'
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implementation 'io.jsonwebtoken:jjwt-api:0.12.6'
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runtimeOnly 'io.jsonwebtoken:jjwt-impl:0.12.6'
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runtimeOnly 'io.jsonwebtoken:jjwt-jackson:0.12.6' // JSON 처리를 위한 의존성
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compileOnly 'org.projectlombok:lombok'
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testCompileOnly 'org.projectlombok:lombok'
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developmentOnly 'org.springframework.boot:spring-boot-devtools'
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runtimeOnly 'com.mysql:mysql-connector-j'
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annotationProcessor 'org.projectlombok:lombok'
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testImplementation 'org.springframework.boot:spring-boot-starter-test'
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testRuntimeOnly 'org.junit.platform:junit-platform-launcher'
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implementation 'com.google.code.gson:gson'
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}
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tasks.named('test') {

‎src/main/java/com/ecommerce/product/dto/request/ProductDeleteRequest.java

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package com.ecommerce.product.dto.request;
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import lombok.Getter;
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@Getter
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public class ProductDeleteRequest {
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private Long productId;
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}

‎src/main/java/com/ecommerce/product/dto/request/ProductModifyRequest.java

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package com.ecommerce.product.dto.request;
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import lombok.Getter;
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import java.math.BigDecimal;
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import java.util.List;
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@Getter
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public class ProductModifyRequest {
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private String name;
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private String description;
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private BigDecimal price;
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private int stockQuantity;
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private List<String> imageUrls;
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private String status;
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}

‎src/main/java/com/ecommerce/product/dto/request/ProductRegisterRequest.java

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package com.ecommerce.product.dto.request;
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import lombok.Getter;
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import java.math.BigDecimal;
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import java.util.List;
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@Getter
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public class ProductRegisterRequest {
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private String name;
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private String category;
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private String description;
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private BigDecimal price;
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private int stockQuantity;
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private List<String> imageUrls;
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private String status;
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}

‎src/main/java/com/ecommerce/product/dto/response/ProductResponse.java

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package com.ecommerce.product.dto.response;
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import com.ecommerce.product.productEntity.Product;
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import com.ecommerce.product.productEntity.ProductImage;
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import lombok.Builder;
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import java.math.BigDecimal;
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import java.util.List;
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import java.util.stream.Collectors;
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@Builder
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public class ProductResponse {
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private Long id;
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private String name;
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private BigDecimal price;
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private String description;
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private List<String> imageUrls;
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public static ProductResponse from(Product product) {
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return new ProductResponse(
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product.getId()
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, product.getName()
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, product.getPrice()
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, product.getDescription()
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, product.getImageList().stream().map(ProductImage::getImageUrl).collect(Collectors.toList())
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);
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}
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}

‎src/main/java/com/ecommerce/product/dto/search/DetailedSearchCondition.java

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package com.ecommerce.product.dto.search;
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import lombok.Builder;
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import lombok.Getter;
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import lombok.RequiredArgsConstructor;
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import org.springframework.data.domain.Pageable;
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import java.math.BigDecimal;
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@Getter
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@Builder
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@RequiredArgsConstructor
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public class DetailedSearchCondition {
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private String name;
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private Long categoryId;
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private BigDecimal minPrice;
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private BigDecimal maxPrice;
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private Pageable pageable;
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public static DetailedSearchCondition of(String name, Long categoryId, BigDecimal minPrice, BigDecimal maxPrice, Pageable pageable) {
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return DetailedSearchCondition.builder()
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.name(name)
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.categoryId(categoryId)
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.minPrice(minPrice)
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.maxPrice(maxPrice)
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.pageable(pageable)
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.build();
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}
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}

‎src/main/java/com/ecommerce/product/productController/productController.java

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package com.ecommerce.product.productController;
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import com.ecommerce.product.dto.request.ProductDeleteRequest;
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import com.ecommerce.product.dto.request.ProductModifyRequest;
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import com.ecommerce.product.dto.request.ProductRegisterRequest;
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import com.ecommerce.product.dto.response.ProductResponse;
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import com.ecommerce.product.dto.search.DetailedSearchCondition;
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import com.ecommerce.product.productEntity.Product;
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import com.ecommerce.product.productService.ProductService;
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import lombok.RequiredArgsConstructor;
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import org.springframework.data.domain.Page;
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import org.springframework.data.domain.Pageable;
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import org.springframework.data.web.PageableDefault;
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import org.springframework.http.ResponseEntity;
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import org.springframework.validation.annotation.Validated;
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import org.springframework.web.bind.annotation.*;
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import java.math.BigDecimal;
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import java.nio.file.AccessDeniedException;
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import java.util.List;
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@RestController
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@RequiredArgsConstructor
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@RequestMapping("/product")
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public class productController {
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private final ProductService productService;
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/**
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* 판매자: 전체 상품 조회
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* @params
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* auth : jwt 토큰
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**/
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@GetMapping("/seller/getProducts")
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public ResponseEntity<List<ProductResponse>> getSellerProducts(@RequestHeader("Authorization") String auth) {
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String token = auth.replace("Bearer ", "");
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String email = "";
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Long sellerId = Long.valueOf("");
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List<ProductResponse> products = productService.getSellerProducts(sellerId);
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return ResponseEntity.ok(products);
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}
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/**
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* 판매자: 상품목록 조회
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* @params
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* auth : jwt 토큰
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**/
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@GetMapping("/seller/getProducts")
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public ResponseEntity<List<ProductResponse>> getSellerProductsByStatus(@RequestHeader("Authorization") String auth, String status) {
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String token = auth.replace("Bearer ", "");
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String email = "";
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Long sellerId = Long.valueOf("");
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List<ProductResponse> products = productService.getSellerProducts(sellerId, status);
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return ResponseEntity.ok(products);
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}
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/**
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* 판매자: 상품 등록
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* @params
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* auth : jwt 토큰
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* request : 상품 등록
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**/
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@PostMapping("/register")
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public ResponseEntity<?> registerProduct(@RequestHeader("Authorization") String auth, @RequestBody @Validated ProductRegisterRequest request) {
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String token = auth.replace("Bearer ", "");
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Long sellerId = Long.valueOf("");
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Product product = productService.registerProduct(sellerId, request);
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return ResponseEntity.ok(product);
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}
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/**
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* 판매자: 상품 정보 변경
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* @params
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* auth : jwt 토큰
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* request : 상품 변경 사항
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**/
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@PostMapping("/modify/{productId}")
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public Product modifyProduct(@RequestHeader("Authorization") String auth, @Validated ProductModifyRequest request) throws AccessDeniedException {
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String token = auth.replace("Bearer ", "");
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Long sellerId = Long.valueOf("");
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Long productId = Long.valueOf("");
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return productService.modifyProduct(sellerId, productId, request);
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}
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/**
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* 판매자: 등록된 상품 삭제
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* @params
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* auth : jwt 토큰
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* request : 상품 삭제 대상
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**/
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@DeleteMapping("/delete/{productId}")
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public void deleteProduct(@RequestHeader("Authorization") String auth, @Validated ProductDeleteRequest request) throws AccessDeniedException {
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String token = auth.replace("Bearer ", "");
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Long sellerId = Long.valueOf("");
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productService.deleteProduct(sellerId, request.getProductId());
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}
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/**
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* 구매자: 상품 검색 : 상세정보
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* @params
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* auth : jwt 토큰
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* productId : 상품 id
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**/
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@GetMapping("/detail/{productId}")
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public ResponseEntity<ProductResponse> getProductDetail(@PathVariable Long productId) {
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ProductResponse detailedProduct = productService.getProductDetail(productId);
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return ResponseEntity.ok(detailedProduct);
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}
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/**
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* 구매자: 상품 검색 : 상세 파라미터
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* @params
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* auth : jwt 토큰
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* name : 상품 이름
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* categoryId : 카테고리 id
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* minPrice: 최소값
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* maxPrice: 최대값
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* pageable: 페이징 처리 단위
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**/
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@GetMapping("/search")
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public ResponseEntity<Page<ProductResponse>> searchProducts(
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@RequestParam(required = false) String name
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, @RequestParam(required = false) Long categoryId
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, @RequestParam(required = false) BigDecimal minPrice
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, @RequestParam(required = false) BigDecimal maxPrice
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, @PageableDefault(size = 20) Pageable pageable
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) {
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DetailedSearchCondition searchCondition = DetailedSearchCondition.of(name, categoryId, minPrice, maxPrice, pageable);
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Page<ProductResponse> searchedProducts = productService.detailSearchProduct(searchCondition);
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return ResponseEntity.ok(searchedProducts);
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}
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}

‎src/main/java/com/ecommerce/product/productEntity/Product.java

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package com.ecommerce.product.productEntity;
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import com.ecommerce.product.dto.request.ProductRegisterRequest;
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import jakarta.persistence.*;
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import lombok.*;
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import java.math.BigDecimal;
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import java.time.LocalDateTime;
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import java.util.ArrayList;
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import java.util.List;
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@Entity
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@Table(name = "products")
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@Getter
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@Setter
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@NoArgsConstructor
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@RequiredArgsConstructor
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@AllArgsConstructor
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@Builder
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public class Product {
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@Id
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@GeneratedValue(strategy = GenerationType.IDENTITY)
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private long id;
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@Column(name = "seller_id", nullable = false)
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private Long sellerId;
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@Column(nullable = false)
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private String name;
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@Column(nullable = false)
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private BigDecimal price;
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@Column(name = "stock_quantity", nullable = false)
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private Integer stockQuantity;
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@Enumerated(EnumType.STRING)
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@Column(nullable = false)
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@Builder.Default
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private ProductStatus status = ProductStatus.ACTIVE;
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private String description;
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@OneToMany(mappedBy = "product", cascade = CascadeType.ALL, orphanRemoval = true)
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private List<ProductImage> imageList = new ArrayList<>();
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@ManyToOne(fetch = FetchType.LAZY)
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@JoinColumn(name = "category_id")
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private ProductCategory categoryId;
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@Column(name = "crea_dt")
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private LocalDateTime creaDt;
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@Column(name = "updt_dt")
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private LocalDateTime updtDt;
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public static Product of(Long sellerId, ProductRegisterRequest dto, ProductCategory category) {
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return Product.builder()
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.sellerId(sellerId)
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.name(dto.getName())
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.description(dto.getDescription())
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.price(dto.getPrice())
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.stockQuantity(dto.getStockQuantity())
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.categoryId(category)
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.status(ProductStatus.ACTIVE)
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.build();
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}
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public static Product of(Product savedProduct, List<ProductImage> imageList) {
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return Product.builder()
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.sellerId(savedProduct.sellerId)
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.name(savedProduct.getName())
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.description(savedProduct.getDescription())
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.price(savedProduct.getPrice())
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.stockQuantity(savedProduct.getStockQuantity())
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.status(savedProduct.getStatus())
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.imageList(imageList)
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.build();
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}
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@PrePersist
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protected void onCreate() {
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this.creaDt = LocalDateTime.now();
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this.updtDt = LocalDateTime.now();
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}
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@PreUpdate
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protected void onUpdate() {
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this.updtDt = LocalDateTime.now();
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}
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}

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