Merge pull request '탐색 - 인기 급상승 제거, 인기 크리에이터 섹션 추가' (#42) from test into main

Reviewed-on: #42

src/main/kotlin/kr/co/vividnext/sodalive/explorer/CreatorRanking.kt

@@ -0,0 +1,22 @@
+package kr.co.vividnext.sodalive.explorer
+
+import kr.co.vividnext.sodalive.member.Member
+import javax.persistence.Entity
+import javax.persistence.FetchType
+import javax.persistence.GeneratedValue
+import javax.persistence.GenerationType
+import javax.persistence.Id
+import javax.persistence.JoinColumn
+import javax.persistence.OneToOne
+
+@Entity
+data class CreatorRanking(
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    var id: Long? = null,
+    val ranking: Int
+) {
+    @OneToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "creator_id", nullable = false)
+    var member: Member? = null
+}

src/main/kotlin/kr/co/vividnext/sodalive/explorer/ExplorerQueryRepository.kt

@@ -10,6 +10,7 @@ import kr.co.vividnext.sodalive.can.use.QUseCanCalculate.useCanCalculate
 import kr.co.vividnext.sodalive.can.use.UseCanCalculateStatus
 import kr.co.vividnext.sodalive.common.SodaException
 import kr.co.vividnext.sodalive.content.QAudioContent.audioContent
+import kr.co.vividnext.sodalive.explorer.QCreatorRanking.creatorRanking
 import kr.co.vividnext.sodalive.explorer.follower.GetFollowerListDto
 import kr.co.vividnext.sodalive.explorer.follower.QGetFollowerListDto
 import kr.co.vividnext.sodalive.explorer.profile.ChannelNotice
@@ -158,21 +159,6 @@ class ExplorerQueryRepository(
             }
     }
 
-    fun getSubscriberGrowthRankingCreators(limit: Long): List<Member> {
-        return queryFactory
-            .selectFrom(member)
-            .join(member.follower, creatorFollowing)
-            .where(
-                member.role.eq(MemberRole.CREATOR)
-                    .and(creatorFollowing.createdAt.goe(LocalDateTime.now().minusMonths(1)))
-                    .and(creatorFollowing.isActive.isTrue)
-            )
-            .groupBy(member.id)
-            .orderBy(member.follower.size().desc())
-            .limit(limit)
-            .fetch()
-    }
-
     fun getNewCreators(): List<Member> {
         return queryFactory
             .selectFrom(member)
@@ -636,4 +622,13 @@ class ExplorerQueryRepository(
             .where(member.id.eq(creatorId))
             .fetchFirst()
     }
+
+    fun getCreatorRankings(): List<Member> {
+        return queryFactory
+            .select(member)
+            .from(creatorRanking)
+            .innerJoin(creatorRanking.member, member)
+            .orderBy(creatorRanking.ranking.asc())
+            .fetch()
+    }
 }

src/main/kotlin/kr/co/vividnext/sodalive/explorer/ExplorerService.kt

@@ -24,6 +24,8 @@ import org.springframework.stereotype.Service
 import org.springframework.transaction.annotation.Transactional
 import java.time.DayOfWeek
 import java.time.LocalDate
+import java.time.LocalDateTime
+import java.time.format.DateTimeFormatter
 import java.time.temporal.TemporalAdjusters
 
 @Service
@@ -42,9 +44,9 @@ class ExplorerService(
     fun getExplorer(member: Member, growthRankingCreatorsLimit: Long = 20): GetExplorerResponse {
         val sections = mutableListOf<GetExplorerSectionResponse>()
 
-        // 인기 급상승중 (subscriberGrowthRankingCreators)
-        val growthRankingCreators = queryRepository
-            .getSubscriberGrowthRankingCreators(limit = growthRankingCreatorsLimit)
+        // 인기 크리에이터
+        val creatorRankings = queryRepository
+            .getCreatorRankings()
             .asSequence()
             .filter { !memberService.isBlocked(blockedMemberId = member.id!!, memberId = it.id!!) }
             .map {
@@ -65,13 +67,25 @@ class ExplorerService(
             }
             .toList()
 
-        val growthRankingSection = GetExplorerSectionResponse(
-            title = "인기 급상승중",
+        val currentDateTime = LocalDateTime.now()
+        val lastMonday = currentDateTime
+            .minusWeeks(1)
+            .with(TemporalAdjusters.previousOrSame(DayOfWeek.MONDAY))
+        val lastSunday = lastMonday
+            .plusDays(6)
+
+        val formatter = DateTimeFormatter.ofPattern("MM월 dd일")
+        val formattedLastMonday = lastMonday.format(formatter)
+        val formattedLastSunday = lastSunday.format(formatter)
+
+        val creatorRankingSection = GetExplorerSectionResponse(
+            title = "인기 크리에이터",
             coloredTitle = "인기",
             color = "FF5C49",
-            creators = growthRankingCreators
+            desc = "$formattedLastMonday~$formattedLastSunday\n※ 인기 크리에이터의 순위는 매주 업데이트 됩니다.",
+            creators = creatorRankings
         )
-        sections.add(growthRankingSection)
+        sections.add(creatorRankingSection)
 
         // 새로 시작 (newCreators)
         val newCreators = queryRepository

src/main/kotlin/kr/co/vividnext/sodalive/explorer/GetExplorerResponse.kt

@@ -6,6 +6,7 @@ data class GetExplorerSectionResponse(
     val title: String,
     val coloredTitle: String?,
     val color: String?,
+    val desc: String? = null,
     val creators: List<GetExplorerSectionCreatorResponse>
 )