fix : [#62] 감상평 수정 기능

감상평은 content만 수정 가능

src/main/java/com/helpmeCookies/review/controller/ReviewController.java

@@ -6,6 +6,7 @@
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.PutMapping;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
@@ -17,14 +18,19 @@ public class ReviewController {
 
     private final ReviewService reviewService;
 
-    //TODO 감상평 수정
     //TODO 감상평 삭제
     //TODO 해당 상품의 감상평 조회
     //TODO 내 감상평 조회
 
     @PostMapping("/{productId}")
     public ResponseEntity<Void> postReview(@RequestBody ReviewRequest request, @PathVariable Long productId) {
-        reviewService.saveReview(request,productId);
+        reviewService.saveReview(request, productId);
+        return ResponseEntity.ok().build();
+    }
+
+    @PutMapping("/{productId}/{reviewId}")
+    public ResponseEntity<Void> editReview(@RequestBody ReviewRequest request, @PathVariable Long productId, @PathVariable Long reviewId) {
+        reviewService.editReview(request, productId, reviewId);
         return ResponseEntity.ok().build();
     }
 }

src/main/java/com/helpmeCookies/review/entity/Review.java

@@ -39,4 +39,8 @@ public Review(Long id, String content, User writer, Product product) {
 	}
 
 	public Review() {}
+
+	public void updateContent(String content) {
+		this.content = content;
+	}
 }

src/main/java/com/helpmeCookies/review/service/ReviewService.java

@@ -3,6 +3,7 @@
 import com.helpmeCookies.product.entity.Product;
 import com.helpmeCookies.product.repository.ProductRepository;
 import com.helpmeCookies.review.dto.ReviewRequest;
+import com.helpmeCookies.review.entity.Review;
 import com.helpmeCookies.review.repository.ReviewRepository;
 import com.helpmeCookies.user.entity.User;
 import com.helpmeCookies.user.repository.UserRepository;
@@ -22,4 +23,9 @@ public void saveReview(ReviewRequest request, Long productId) {
 
         reviewRepository.save(request.toEntity(writer,product));
     }
+
+    public void editReview(ReviewRequest request, Long productId, Long reviewId) {
+        Review review = reviewRepository.findById(reviewId).orElseThrow(() -> new IllegalArgumentException("유효하지 않은 reviewId 입니다."));
+        review.updateContent(request.content());
+    }
  }