지금 즉시 라이브 만들기, 라이브 시작

- 라이브 시작시 기존에 진행 중인 라이브 삭제

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

@@ -41,6 +41,7 @@ interface LiveRoomQueryRepository {
     fun getRecentRoomInfo(memberId: Long, cloudFrontHost: String): GetRecentRoomInfoResponse?
     fun getDonationTotal(roomId: Long): Int?
     fun getDonationList(roomId: Long, cloudFrontHost: String): List<GetLiveRoomDonationItem>
+    fun getRoomActiveAndChannelNameIsNotNull(): List<LiveRoom>
 }
 
 class LiveRoomQueryRepositoryImpl(private val queryFactory: JPAQueryFactory) : LiveRoomQueryRepository {
@@ -190,6 +191,16 @@ class LiveRoomQueryRepositoryImpl(private val queryFactory: JPAQueryFactory) : L
             .fetch()
     }
 
+    override fun getRoomActiveAndChannelNameIsNotNull(): List<LiveRoom> {
+        return queryFactory
+            .selectFrom(liveRoom)
+            .where(
+                liveRoom.isActive.isTrue
+                    .and(liveRoom.channelName.isNotNull)
+            )
+            .fetch()
+    }
+
     private fun orderByFieldAccountId(
         memberId: Long,
         status: LiveRoomStatus,

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

@@ -182,6 +182,13 @@ class LiveRoomService(
             now
         }
 
+        if (now == beginDateTime) {
+            val activeRooms = repository.getRoomActiveAndChannelNameIsNotNull()
+            for (activeRoom in activeRooms) {
+                activeRoom.isActive = false
+            }
+        }
+
         if (
             request.beginDateTimeString != null &&
             beginDateTime < now.plusMinutes(30)
@@ -403,6 +410,11 @@ class LiveRoomService(
             throw SodaException("$startAvailableDateTimeString 이후에 시작할 수 있습니다.")
         }
 
+        val activeRooms = repository.getRoomActiveAndChannelNameIsNotNull()
+        for (activeRoom in activeRooms) {
+            activeRoom.isActive = false
+        }
+
         val dateTime = nowDateTime
             .atZone(ZoneId.of("UTC"))
             .withZoneSameInstant(ZoneId.of(request.timezone))