라이브 방

- 현재 라이브 하트 랭킹 API 추가

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

@@ -283,4 +283,14 @@ class LiveRoomController(
 
         ApiResponse.ok(service.getTotalHeartCount(roomId))
     }
+
+    @GetMapping("/{id}/heart-list")
+    fun heartList(
+        @PathVariable("id") roomId: Long,
+        @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
+    ) = run {
+        if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+
+        ApiResponse.ok(service.getHeartList(roomId))
+    }
 }

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

@@ -12,6 +12,8 @@ import kr.co.vividnext.sodalive.live.room.QLiveRoom.liveRoom
 import kr.co.vividnext.sodalive.live.room.QQuarterLiveRankings.quarterLiveRankings
 import kr.co.vividnext.sodalive.live.room.donation.GetLiveRoomDonationItem
 import kr.co.vividnext.sodalive.live.room.donation.QGetLiveRoomDonationItem
+import kr.co.vividnext.sodalive.live.room.like.GetLiveRoomHeartListItem
+import kr.co.vividnext.sodalive.live.room.like.QGetLiveRoomHeartListItem
 import kr.co.vividnext.sodalive.member.QMember.member
 import org.springframework.beans.factory.annotation.Value
 import org.springframework.data.jpa.repository.JpaRepository
@@ -57,6 +59,7 @@ interface LiveRoomQueryRepository {
     fun getActiveRoomIdList(memberId: Long): Int
     fun getTotalHeartCount(roomId: Long): Int?
     fun getLiveRoomCreatorId(roomId: Long): Long?
+    fun getHeartList(roomId: Long): List<GetLiveRoomHeartListItem>
 }
 
 class LiveRoomQueryRepositoryImpl(
@@ -346,4 +349,29 @@ class LiveRoomQueryRepositoryImpl(
             )
             .fetchFirst()
     }
+
+    override fun getHeartList(roomId: Long): List<GetLiveRoomHeartListItem> {
+        val where = liveRoom.id.eq(roomId)
+            .and(useCan.canUsage.eq(CanUsage.HEART))
+            .and(useCan.isRefund.isFalse)
+
+        return queryFactory
+            .select(
+                QGetLiveRoomHeartListItem(
+                    member.profileImage
+                        .coalesce("profile/default-profile.png")
+                        .prepend("/")
+                        .prepend(cloudFrontHost),
+                    member.nickname,
+                    useCan.can.add(useCan.rewardCan)
+                )
+            )
+            .from(useCan)
+            .innerJoin(useCan.room, liveRoom)
+            .innerJoin(useCan.member, member)
+            .groupBy(useCan.member.id)
+            .where(where)
+            .orderBy(useCan.can.add(useCan.rewardCan).sum().desc())
+            .fetch()
+    }
 }

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

@@ -39,6 +39,7 @@ import kr.co.vividnext.sodalive.live.room.info.LiveRoomInfo
 import kr.co.vividnext.sodalive.live.room.info.LiveRoomInfoRedisRepository
 import kr.co.vividnext.sodalive.live.room.info.LiveRoomMember
 import kr.co.vividnext.sodalive.live.room.kickout.LiveRoomKickOutService
+import kr.co.vividnext.sodalive.live.room.like.GetLiveRoomHeartListResponse
 import kr.co.vividnext.sodalive.live.room.like.GetLiveRoomHeartTotalResponse
 import kr.co.vividnext.sodalive.live.room.like.LiveRoomLikeHeartRequest
 import kr.co.vividnext.sodalive.live.room.menu.CreateLiveMenuRequest
@@ -1269,4 +1270,14 @@ class LiveRoomService(
     fun getTotalHeartCount(roomId: Long): GetLiveRoomHeartTotalResponse {
         return GetLiveRoomHeartTotalResponse(totalHeartCount = repository.getTotalHeartCount(roomId = roomId) ?: 0)
     }
+
+    fun getHeartList(roomId: Long): GetLiveRoomHeartListResponse {
+        val heartList = repository.getHeartList(roomId = roomId)
+
+        return GetLiveRoomHeartListResponse(
+            heartList = heartList,
+            totalCount = heartList.size,
+            totalHeart = heartList.sumOf { it.heart }
+        )
+    }
 }

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

@@ -0,0 +1,15 @@
+package kr.co.vividnext.sodalive.live.room.like
+
+import com.querydsl.core.annotations.QueryProjection
+
+data class GetLiveRoomHeartListResponse(
+    val heartList: List<GetLiveRoomHeartListItem>,
+    val totalCount: Int,
+    val totalHeart: Int
+)
+
+data class GetLiveRoomHeartListItem @QueryProjection constructor(
+    val profileImage: String,
+    val nickname: String,
+    val heart: Int
+)