Merge pull request #54 from saessagMarket/#53-change-product-status

#53 상품 상태 값 변경

src/main/java/com/market/saessag/domain/product/controller/ProductController.java

@@ -1,5 +1,7 @@
 package com.market.saessag.domain.product.controller;
 
+import com.market.saessag.domain.product.dto.ProductChangeStatusRequest;
+import com.market.saessag.domain.product.dto.ProductChangeStatusResponse;
 import com.market.saessag.domain.product.dto.ProductRequest;
 import com.market.saessag.domain.product.dto.ProductResponse;
 import com.market.saessag.domain.product.entity.Product;
@@ -8,7 +10,6 @@
 import com.market.saessag.global.exception.ErrorCode;
 import com.market.saessag.global.response.ApiResponse;
 import com.market.saessag.global.response.SuccessCode;
-import jakarta.servlet.http.HttpServletRequest;
 import lombok.RequiredArgsConstructor;
 import org.springframework.data.domain.Page;
 import org.springframework.web.bind.annotation.*;
@@ -86,4 +87,11 @@ public ApiResponse<?> bumpProduct(@RequestParam Long productId, @SessionAttribut
         return ApiResponse.success(SuccessCode.OK, product.getId());
     }
 
+
+    // note. 본인 소유의 상품의 상태 값만 변경 할 수 있도록 조치 필요
+    @PostMapping("/changeStatus")
+    public ApiResponse<ProductChangeStatusResponse> changeStatus(@RequestBody ProductChangeStatusRequest req) {
+        ProductChangeStatusResponse response = productService.changeStatus(req);
+        return ApiResponse.success(SuccessCode.OK, response);
+    }
 }

src/main/java/com/market/saessag/domain/product/dto/ProductChangeStatusRequest.java

@@ -0,0 +1,12 @@
+package com.market.saessag.domain.product.dto;
+
+import com.market.saessag.domain.product.entity.Product.ProductStatus;
+import lombok.Getter;
+
+@Getter
+public class ProductChangeStatusRequest {
+
+  private Long productId;
+  private ProductStatus status;
+
+}

src/main/java/com/market/saessag/domain/product/dto/ProductChangeStatusResponse.java

@@ -0,0 +1,11 @@
+package com.market.saessag.domain.product.dto;
+
+import com.market.saessag.domain.product.entity.Product.ProductStatus;
+import lombok.Builder;
+
+@Builder
+public class ProductChangeStatusResponse {
+
+  private Long productId;
+  private ProductStatus status;
+}

src/main/java/com/market/saessag/domain/product/entity/Product.java

@@ -95,4 +95,7 @@ public void incrementLikes(){
     public void decrementLikes(){
         this.likes--;
     }
+    public void updateStatus(ProductStatus status) {
+        this.status = status;
+    }
 }

src/main/java/com/market/saessag/domain/product/service/ProductService.java

@@ -1,5 +1,7 @@
 package com.market.saessag.domain.product.service;
 
+import com.market.saessag.domain.product.dto.ProductChangeStatusRequest;
+import com.market.saessag.domain.product.dto.ProductChangeStatusResponse;
 import com.market.saessag.domain.product.dto.ProductRequest;
 import com.market.saessag.domain.product.dto.ProductResponse;
 import com.market.saessag.domain.product.entity.Product;
@@ -193,4 +195,17 @@ public void likeProduct(Long productId, Long userId) {
         }
         productRepository.save(product);
     }
+
+    public ProductChangeStatusResponse changeStatus(ProductChangeStatusRequest req) {
+        Product product = productRepository.findById(req.getProductId())
+            .orElseThrow(()-> new IllegalArgumentException("상품이 없습니다."));
+
+        product.updateStatus(req.getStatus());
+        productRepository.save(product);
+
+        return ProductChangeStatusResponse.builder()
+            .productId(product.getId())
+            .status(product.getStatus())
+            .build();
+    }
 }