feat: 라이브 메인 API

- 기존에 섹션별로 따로따로 호출하던 것을 하나로 합쳐서 호출할 수 있도록 API 추가

src/main/kotlin/kr/co/vividnext/sodalive/live/recommend/LiveRecommendService.kt

@@ -3,15 +3,21 @@ package kr.co.vividnext.sodalive.live.recommend
 import kr.co.vividnext.sodalive.member.Member
 import kr.co.vividnext.sodalive.member.MemberRole
 import kr.co.vividnext.sodalive.member.block.BlockMemberRepository
+import org.springframework.cache.annotation.Cacheable
 import org.springframework.data.domain.Pageable
 import org.springframework.stereotype.Service
+import org.springframework.transaction.annotation.Transactional
 
 @Service
 class LiveRecommendService(
     private val repository: LiveRecommendRepository,
     private val blockMemberRepository: BlockMemberRepository
 ) {
-
+    @Transactional(readOnly = true)
+    @Cacheable(
+        cacheNames = ["cache_ttl_3_hours"],
+        key = "'getRecommendLive:' + (#member ?: 'guest')"
+    )
     fun getRecommendLive(member: Member?): List<GetRecommendLiveResponse> {
         return repository.getRecommendLive(
             isBlocked = {

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

@@ -8,7 +8,6 @@ data class GetLatestFinishedLiveQueryResponse @QueryProjection constructor(
     val memberId: Long,
     val nickname: String,
     val profileImageUrl: String,
-    val title: String,
     val updatedAt: LocalDateTime
 )
 
@@ -16,14 +15,13 @@ data class GetLatestFinishedLiveResponse(
     val memberId: Long,
     val nickname: String,
     val profileImageUrl: String,
-    val title: String,
-    val timeAgo: String
+    val timeAgo: String,
+    var isFollowing: Boolean = false
 ) {
     constructor(response: GetLatestFinishedLiveQueryResponse) : this(
         response.memberId,
         response.nickname,
         response.profileImageUrl,
-        response.title,
         response.updatedAt.getTimeAgoString()
     )
 }

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

@@ -404,7 +404,6 @@ class LiveRoomQueryRepositoryImpl(
                     member.id,
                     member.nickname,
                     member.profileImage.prepend("/").prepend(cloudFrontHost),
-                    liveRoom.title,
                     liveRoom.updatedAt
                 )
             )

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

@@ -56,6 +56,7 @@ import kr.co.vividnext.sodalive.member.MemberRole
 import kr.co.vividnext.sodalive.member.block.BlockMemberRepository
 import kr.co.vividnext.sodalive.utils.generateFileName
 import org.springframework.beans.factory.annotation.Value
+import org.springframework.cache.annotation.Cacheable
 import org.springframework.context.ApplicationEventPublisher
 import org.springframework.data.domain.Pageable
 import org.springframework.data.repository.findByIdOrNull
@@ -113,6 +114,7 @@ class LiveRoomService(
 ) {
     private val tokenLocks: MutableMap<Long, ReentrantReadWriteLock> = mutableMapOf()
 
+    @Transactional(readOnly = true)
     fun getRoomList(
         dateString: String?,
         status: LiveRoomStatus,
@@ -1297,6 +1299,11 @@ class LiveRoomService(
         )
     }
 
+    @Transactional(readOnly = true)
+    @Cacheable(
+        cacheNames = ["cache_ttl_10_minutes"],
+        key = "'getLatestFinishedLive:' + (#member ?: 'guest')"
+    )
     fun getLatestFinishedLive(member: Member?): List<GetLatestFinishedLiveResponse> {
         return repository.getLatestFinishedLive()
             .filter {