Refactor/377 (#378)

* refactor : 리팩터링

* refactor : 리팩터링

Author: tlswltjq

back/src/main/java/com/back/domain/file/video/controller/VideoController.java

@@ -22,16 +22,7 @@ public class VideoController {
     @Operation(summary = "업로드용 URL 요청", description = "파일 업로드를 위한 Presigned URL을 발급받습니다.")
     public RsData<UploadUrlGetResponse> getUploadUrl(@RequestParam String filename) {
         PresignedUrlResponse uploadUrl = fileManager.getUploadUrl(filename);
-        String urlString = uploadUrl.url().toString();
-        String uuid = "";
-        var matcher = java.util.regex.Pattern.compile(
-                "([a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12})"
-        ).matcher(urlString);
-        if (matcher.find()) {
-            uuid = matcher.group(1);
-        }
-
-        UploadUrlGetResponse response = new UploadUrlGetResponse(uploadUrl.url().toString(), uuid, uploadUrl.expiresAt());
+        UploadUrlGetResponse response = new UploadUrlGetResponse(uploadUrl);
         return new RsData<>("200", "업로드용 URL 요청완료", response);
     }
 

back/src/main/java/com/back/domain/file/video/dto/controller/UploadUrlGetResponse.java

@@ -1,10 +1,26 @@
 package com.back.domain.file.video.dto.controller;
 
+import com.back.domain.file.video.dto.service.PresignedUrlResponse;
+
 import java.time.LocalDateTime;
 
 public record UploadUrlGetResponse(
         String url,
         String uuid,
         LocalDateTime expiresAt
 ) {
+    public UploadUrlGetResponse(PresignedUrlResponse presignedUrlResponse) {
+        this(
+                presignedUrlResponse.url().toString(),
+                extractUuid(presignedUrlResponse.url().toString()),
+                presignedUrlResponse.expiresAt()
+        );
+    }
+
+    private static String extractUuid(String url) {
+        var matcher = java.util.regex.Pattern.compile(
+                "([a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12})"
+        ).matcher(url);
+        return matcher.find() ? matcher.group(1) : "";
+    }
 }

back/src/main/java/com/back/domain/file/video/service/FileManager.java

@@ -65,7 +65,6 @@ public PresignedUrlResponse getDownloadUrl(String uuid, String resolution) {
         return new PresignedUrlResponse(url, expiresAt);
     }
 
-    //TODO : 테스트 작성필요
     public void updateVideoStatus(String videoId, String status) {
         try {
             videoService.updateStatus(videoId, status);