refactor: timeAgo 함수

- LocalDateTime 확장함수 처리

src/main/kotlin/kr/co/vividnext/sodalive/explorer/profile/creatorCommunity/CreatorCommunityService.kt

@@ -16,6 +16,7 @@ import kr.co.vividnext.sodalive.explorer.profile.creatorCommunity.like.CreatorCo
 import kr.co.vividnext.sodalive.explorer.profile.creatorCommunity.like.CreatorCommunityLikeRepository
 import kr.co.vividnext.sodalive.explorer.profile.creatorCommunity.like.PostCommunityPostLikeRequest
 import kr.co.vividnext.sodalive.explorer.profile.creatorCommunity.like.PostCommunityPostLikeResponse
+import kr.co.vividnext.sodalive.extensions.getTimeAgoString
 import kr.co.vividnext.sodalive.fcm.FcmEvent
 import kr.co.vividnext.sodalive.fcm.FcmEventType
 import kr.co.vividnext.sodalive.member.Member
@@ -28,8 +29,6 @@ import org.springframework.data.repository.findByIdOrNull
 import org.springframework.stereotype.Service
 import org.springframework.transaction.annotation.Transactional
 import org.springframework.web.multipart.MultipartFile
-import java.time.Duration
-import java.time.LocalDateTime
 
 @Service
 class CreatorCommunityService(
@@ -243,7 +242,7 @@ class CreatorCommunityService(
                 it.toCommunityPostListResponse(
                     imageHost = imageHost,
                     audioUrl = audioUrl,
-                    date = getTimeAgoString(it.date),
+                    date = it.date.getTimeAgoString(),
                     isLike = isLike,
                     memberId = memberId,
                     existOrdered = if (memberId == it.creatorId) {
@@ -314,7 +313,7 @@ class CreatorCommunityService(
         return post.toCommunityPostListResponse(
             imageHost = imageHost,
             audioUrl = audioUrl,
-            date = getTimeAgoString(post.date),
+            date = post.date.getTimeAgoString(),
             isLike = isLike,
             memberId = memberId,
             existOrdered = if (memberId == post.creatorId) {
@@ -328,19 +327,6 @@ class CreatorCommunityService(
         )
     }
 
-    private fun getTimeAgoString(dateTime: LocalDateTime): String {
-        val now = LocalDateTime.now()
-        val duration = Duration.between(dateTime, now)
-
-        return when {
-            duration.toMinutes() < 60 -> "${duration.toMinutes()}분전"
-            duration.toHours() < 24 -> "${duration.toHours()}시간전"
-            duration.toDays() < 30 -> "${duration.toDays()}일전"
-            duration.toDays() < 365 -> "${duration.toDays() / 30}개월전"
-            else -> "${duration.toDays() / 365}년전"
-        }
-    }
-
     @Transactional
     fun communityPostLike(request: PostCommunityPostLikeRequest, member: Member): PostCommunityPostLikeResponse {
         var postLike = likeRepository.findByPostIdAndMemberId(postId = request.postId, memberId = member.id!!)
@@ -506,7 +492,7 @@ class CreatorCommunityService(
                 it.toCommunityPostListResponse(
                     imageHost = imageHost,
                     audioUrl = null,
-                    date = getTimeAgoString(it.date),
+                    date = it.date.getTimeAgoString(),
                     isLike = isLike,
                     memberId = memberId,
                     existOrdered = if (memberId == it.creatorId) {
@@ -590,7 +576,7 @@ class CreatorCommunityService(
             imageHost = imageHost,
             audioUrl = audioUrl,
             content = post.content,
-            date = getTimeAgoString(post.createdAt!!),
+            date = post.createdAt!!.getTimeAgoString(),
             isLike = isLike,
             existOrdered = true,
             likeCount = likeCount,

src/main/kotlin/kr/co/vividnext/sodalive/extensions/LocalDateTimeExtensions.kt

@@ -0,0 +1,18 @@
+package kr.co.vividnext.sodalive.extensions
+
+import java.time.Duration
+import java.time.LocalDateTime
+
+fun LocalDateTime.getTimeAgoString(): String {
+    val now = LocalDateTime.now()
+    val duration = Duration.between(this, now)
+
+    return when {
+        duration.toMinutes() < 1 -> "방금 전"
+        duration.toMinutes() < 60 -> "${duration.toMinutes()}분전"
+        duration.toHours() < 24 -> "${duration.toHours()}시간전"
+        duration.toDays() < 30 -> "${duration.toDays()}일전"
+        duration.toDays() < 365 -> "${duration.toDays() / 30}개월전"
+        else -> "${duration.toDays() / 365}년전"
+    }
+}