[BE] [FIX] 오류 수정

Author: discipline24

backend/src/main/java/org/sejongisc/backend/feedback/controller/FeedbackController.java

@@ -1,12 +1,16 @@
 package org.sejongisc.backend.feedback.controller;
 
+import static org.sejongisc.backend.attendance.util.AuthUserUtil.requireUserId;
+
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
 import lombok.RequiredArgsConstructor;
+import org.sejongisc.backend.common.auth.dto.CustomUserDetails;
 import org.sejongisc.backend.feedback.dto.FeedbackCreateRequest;
 import org.sejongisc.backend.feedback.service.FeedbackService;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
+import org.springframework.security.core.annotation.AuthenticationPrincipal;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
@@ -21,13 +25,16 @@ public class FeedbackController {
   private final FeedbackService feedbackService;
 
   @Operation(summary = "피드백 등록", description = """
-  로그인한 사용자의 피드백을 저장합니다.
+  로그인한 사용자의 피드백을 저장합니다. 
   관리자에게 전달되어 서비스 개선에 활용됩니다.
   유저 정보는 저장되지 않습니다.
   """)
   @PostMapping
-  public ResponseEntity<Void> createFeedback(@RequestBody FeedbackCreateRequest request) {
-    feedbackService.createFeedback(request);
+  public ResponseEntity<Void> createFeedback(
+      @AuthenticationPrincipal CustomUserDetails userDetails,
+      @RequestBody FeedbackCreateRequest request
+  ) {
+    feedbackService.createFeedback(requireUserId(userDetails), request);
     return ResponseEntity.status(HttpStatus.CREATED).build();
   }
 }

backend/src/main/java/org/sejongisc/backend/feedback/service/FeedbackService.java

@@ -21,7 +21,7 @@ public class FeedbackService {
   private final FeedbackRepository feedbackRepository;
 
   @Transactional
-  public void createFeedback(FeedbackCreateRequest request) {
+  public void createFeedback(UUID userId, FeedbackCreateRequest request) {
     String content = request.content();
     if (content == null || content.isBlank()) {
       throw new CustomException(ErrorCode.FEEDBACK_CONTENT_REQUIRED);