feat(creator-channel): FanTalk 탭 응답 조립을 추가한다

src/main/kotlin/kr/co/vividnext/sodalive/v2/api/creator/channel/fantalk/application/CreatorChannelFanTalkFacade.kt

@@ -0,0 +1,32 @@
+package kr.co.vividnext.sodalive.v2.api.creator.channel.fantalk.application
+
+import kr.co.vividnext.sodalive.member.Member
+import kr.co.vividnext.sodalive.v2.api.creator.channel.fantalk.dto.CreatorChannelFanTalkTabResponse
+import kr.co.vividnext.sodalive.v2.creator.channel.fantalk.application.CreatorChannelFanTalkQueryService
+import org.springframework.stereotype.Service
+import org.springframework.transaction.annotation.Transactional
+import java.time.LocalDateTime
+
+@Service
+@Transactional(readOnly = true)
+class CreatorChannelFanTalkFacade(
+    private val creatorChannelFanTalkQueryService: CreatorChannelFanTalkQueryService
+) {
+    fun getFanTalkTab(
+        creatorId: Long,
+        viewer: Member,
+        page: Int?,
+        size: Int?,
+        now: LocalDateTime = LocalDateTime.now()
+    ): CreatorChannelFanTalkTabResponse {
+        return CreatorChannelFanTalkTabResponse.from(
+            creatorChannelFanTalkQueryService.getFanTalkTab(
+                creatorId = creatorId,
+                viewer = viewer,
+                page = page,
+                size = size,
+                now = now
+            )
+        )
+    }
+}

src/main/kotlin/kr/co/vividnext/sodalive/v2/api/creator/channel/fantalk/dto/CreatorChannelFanTalkTabResponse.kt

@@ -0,0 +1,74 @@
+package kr.co.vividnext.sodalive.v2.api.creator.channel.fantalk.dto
+
+import com.fasterxml.jackson.annotation.JsonProperty
+import kr.co.vividnext.sodalive.extensions.toUtcIso
+import kr.co.vividnext.sodalive.v2.creator.channel.fantalk.domain.CreatorChannelFanTalk
+import kr.co.vividnext.sodalive.v2.creator.channel.fantalk.domain.CreatorChannelFanTalkReply
+import kr.co.vividnext.sodalive.v2.creator.channel.fantalk.domain.CreatorChannelFanTalkTab
+
+data class CreatorChannelFanTalkTabResponse(
+    val fanTalkCount: Int,
+    val fanTalks: List<CreatorChannelFanTalkResponse>,
+    val page: Int,
+    val size: Int,
+    @JsonProperty("hasNext")
+    val hasNext: Boolean
+) {
+    companion object {
+        fun from(tab: CreatorChannelFanTalkTab): CreatorChannelFanTalkTabResponse {
+            return CreatorChannelFanTalkTabResponse(
+                fanTalkCount = tab.fanTalkCount,
+                fanTalks = tab.fanTalks.map(CreatorChannelFanTalkResponse::from),
+                page = tab.page.page,
+                size = tab.page.size,
+                hasNext = tab.hasNext
+            )
+        }
+    }
+}
+
+data class CreatorChannelFanTalkResponse(
+    val fanTalkId: Long,
+    val writerId: Long,
+    val writerNickname: String,
+    val writerProfileImageUrl: String,
+    val content: String,
+    val createdAtUtc: String,
+    val creatorReplies: List<CreatorChannelFanTalkReplyResponse>
+) {
+    companion object {
+        fun from(fanTalk: CreatorChannelFanTalk): CreatorChannelFanTalkResponse {
+            return CreatorChannelFanTalkResponse(
+                fanTalkId = fanTalk.fanTalkId,
+                writerId = fanTalk.writerId,
+                writerNickname = fanTalk.writerNickname,
+                writerProfileImageUrl = fanTalk.writerProfileImageUrl,
+                content = fanTalk.content,
+                createdAtUtc = fanTalk.createdAt.toUtcIso(),
+                creatorReplies = fanTalk.creatorReplies.map(CreatorChannelFanTalkReplyResponse::from)
+            )
+        }
+    }
+}
+
+data class CreatorChannelFanTalkReplyResponse(
+    val fanTalkId: Long,
+    val writerId: Long,
+    val writerNickname: String,
+    val writerProfileImageUrl: String,
+    val content: String,
+    val createdAtUtc: String
+) {
+    companion object {
+        fun from(reply: CreatorChannelFanTalkReply): CreatorChannelFanTalkReplyResponse {
+            return CreatorChannelFanTalkReplyResponse(
+                fanTalkId = reply.fanTalkId,
+                writerId = reply.writerId,
+                writerNickname = reply.writerNickname,
+                writerProfileImageUrl = reply.writerProfileImageUrl,
+                content = reply.content,
+                createdAtUtc = reply.createdAt.toUtcIso()
+            )
+        }
+    }
+}

src/main/kotlin/kr/co/vividnext/sodalive/v2/creator/channel/fantalk/application/CreatorChannelFanTalkQueryService.kt

@@ -0,0 +1,21 @@
+package kr.co.vividnext.sodalive.v2.creator.channel.fantalk.application
+
+import kr.co.vividnext.sodalive.member.Member
+import kr.co.vividnext.sodalive.v2.creator.channel.fantalk.domain.CreatorChannelFanTalkTab
+import org.springframework.stereotype.Service
+import org.springframework.transaction.annotation.Transactional
+import java.time.LocalDateTime
+
+@Service
+@Transactional(readOnly = true)
+class CreatorChannelFanTalkQueryService {
+    fun getFanTalkTab(
+        creatorId: Long,
+        viewer: Member,
+        page: Int?,
+        size: Int?,
+        now: LocalDateTime = LocalDateTime.now()
+    ): CreatorChannelFanTalkTab {
+        throw UnsupportedOperationException("CreatorChannelFanTalkQueryService is implemented in Phase 3")
+    }
+}