Merge pull request '라이브 룸 일시 포맷에 다국어 설정 적용' (#378) from test into main

Reviewed-on: #378

src/main/kotlin/kr/co/vividnext/sodalive/live/room/LiveRoomService.kt

@@ -70,7 +70,6 @@ import java.time.LocalDateTime
 import java.time.ZoneId
 import java.time.format.DateTimeFormatter
 import java.util.Date
-import java.util.Locale
 import java.util.concurrent.locks.ReentrantReadWriteLock
 import kotlin.concurrent.write
 
@@ -187,8 +186,8 @@ class LiveRoomService(
                     .withZoneSameInstant(ZoneId.of(timezone))
                     .format(
                         DateTimeFormatter
-                            .ofPattern("yyyy년 MM월 dd일 (E) a hh시 mm분")
-                            .withLocale(Locale.KOREAN)
+                            .ofPattern(messageSource.getMessage("live.room.datetime_format", langContext.lang).orEmpty())
+                            .withLocale(langContext.lang.locale)
                     )
 
                 val beginDateTimeUtc = it.beginDateTime
@@ -436,7 +435,11 @@ class LiveRoomService(
         val beginDateTime = room.beginDateTime
             .atZone(ZoneId.of("UTC"))
             .withZoneSameInstant(ZoneId.of(timezone))
-            .format(DateTimeFormatter.ofPattern("yyyy.MM.dd E hh:mm a"))
+            .format(
+                DateTimeFormatter
+                    .ofPattern(messageSource.getMessage("live.room.datetime_format_detail", langContext.lang).orEmpty())
+                    .withLocale(langContext.lang.locale)
+            )
 
         val beginDateTimeUtc = room.beginDateTime
             .format(DateTimeFormatter.ISO_LOCAL_DATE_TIME)