어드민 상품 생성 시 이미지 추가

src/main/java/bc1/gream/domain/admin/controller/AdminController.java

@@ -38,7 +38,7 @@ public class AdminController {
     private final CouponProvider couponProvider;
 
     @GetMapping("/refunds")
-    @Operation(summary = "신청된 환급 리스트 조회 요청", description = "사용자가 신청한 환급 요청 리스트를 반환합니다.")
+    @Operation(summary = "신청된 환급 리스트 조회 요청 [어드민 ONLY]", description = "어드민 권한의 관리자가 유저의 환급 요청 리스트를 반환합니다.")
     public RestResponse<List<AdminGetRefundResponseDto>> getRefunds(AdminGetRefundRequestDto requestDto) {
 
         List<AdminGetRefundResponseDto> response = refundQueryService.getRefunds()
@@ -50,16 +50,17 @@ public RestResponse<List<AdminGetRefundResponseDto>> getRefunds(AdminGetRefundRe
     }
 
     @PostMapping("/products")
+    @Operation(summary = "상품 생성 요청 [어드민 ONLY]", description = "어드민 권한의 관리자의 상품 생성 요청을 처리합니다.")
     public RestResponse<AdminProductResponseDto> addProducts(
-        @RequestBody AdminProductRequestDto adminProductRequestDto
+        @Valid @RequestBody AdminProductRequestDto adminProductRequestDto
     ) {
         productCommandService.addProduct(adminProductRequestDto);
 
         return RestResponse.success(new AdminProductResponseDto());
     }
 
     @DeleteMapping("/refund/{id}")
-    @Operation(summary = "유저 환급 승인", description = "유저가 신청한 환급 요청을 승인해주는 기능입니다.")
+    @Operation(summary = "유저 환급 승인 [어드민 ONLY]", description = "어드민 권한의 관리자가 유저의 환급 요청을 승인해주는 기능입니다.")
     public RestResponse<AdminRefundPassResponseDto> approveRefund(
         @PathVariable Long id
     ) {

src/main/java/bc1/gream/domain/admin/dto/request/AdminProductRequestDto.java

@@ -1,13 +1,23 @@
 package bc1.gream.domain.admin.dto.request;
 
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.NotNull;
+import jakarta.validation.constraints.Positive;
 import lombok.Builder;
+import org.springframework.web.multipart.MultipartFile;
 
 @Builder
 public record AdminProductRequestDto(
+    @NotBlank(message = "상품 브랜드명을 입력해주세요")
     String brand,
+    @NotBlank(message = "상품명을 입력해주세요.")
     String name,
-    String imageUrl,
+    @NotNull(message = "상품 이미지를 입력해주세요.")
+    MultipartFile file,
+    @NotBlank(message = "상품 상세 설명을 입력해주세요.")
     String description,
+    @NotNull(message = "가격 필드를 입력해주세요.")
+    @Positive(message = "가격은 양수 입력만 가능합니다.")
     Long price
 ) {
 

src/main/java/bc1/gream/domain/product/service/command/ProductCommandService.java

@@ -5,6 +5,7 @@
 import bc1.gream.domain.product.repository.ProductRepository;
 import bc1.gream.global.common.ResultCase;
 import bc1.gream.global.exception.GlobalException;
+import bc1.gream.infra.s3.S3ImageService;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
@@ -15,24 +16,29 @@
 public class ProductCommandService {
 
     private final ProductRepository productRepository;
+    private final S3ImageService s3ImageService;
 
     public void addProduct(AdminProductRequestDto adminProductRequestDto) {
+        verfiyExistenceByName(adminProductRequestDto);
+        Product product = buildProductFromRequest(adminProductRequestDto);
+        productRepository.save(product);
+    }
+
+    private void verfiyExistenceByName(AdminProductRequestDto adminProductRequestDto) {
         String productName = adminProductRequestDto.name();
 
         if (productRepository.existsByName(productName)) {
             throw new GlobalException(ResultCase.DUPLICATED_PRODUCT_NAME);
         }
-
-        Product product = buildProductFromRequest(adminProductRequestDto);
-        productRepository.save(product);
     }
 
     private Product buildProductFromRequest(AdminProductRequestDto adminProductRequestDto) {
+        String imageUrl = s3ImageService.getUrlAfterUpload(adminProductRequestDto.file());
         return Product.builder()
             .name(adminProductRequestDto.name())
             .brand(adminProductRequestDto.brand())
             .description(adminProductRequestDto.description())
-            .imageUrl(adminProductRequestDto.imageUrl())
+            .imageUrl(imageUrl)
             .price(adminProductRequestDto.price())
             .build();
     }