feat(community): 게시물 댓글 조회 포트를 구현한다

2026-07-07 11:55:46 +09:00
parent fe9adf35e7
commit cf8acacedf
3 changed files with 370 additions and 0 deletions
--- a/src/main/kotlin/kr/co/vividnext/sodalive/v2/creator/channel/community/adapter/out/persistence/DefaultCreatorChannelCommunityQueryRepository.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/v2/creator/channel/community/adapter/out/persistence/DefaultCreatorChannelCommunityQueryRepository.kt
@@ -12,6 +12,8 @@ import kr.co.vividnext.sodalive.explorer.profile.creatorCommunity.comment.QCreat
 import kr.co.vividnext.sodalive.explorer.profile.creatorCommunity.like.QCreatorCommunityLike.creatorCommunityLike
 import kr.co.vividnext.sodalive.member.QMember.member
 import kr.co.vividnext.sodalive.member.block.QBlockMember
+import kr.co.vividnext.sodalive.v2.creator.channel.community.port.out.CreatorChannelCommunityCommentContextRecord
+import kr.co.vividnext.sodalive.v2.creator.channel.community.port.out.CreatorChannelCommunityCommentRecord
 import kr.co.vividnext.sodalive.v2.creator.channel.community.port.out.CreatorChannelCommunityCreatorRecord
 import kr.co.vividnext.sodalive.v2.creator.channel.community.port.out.CreatorChannelCommunityPostRecord
 import org.springframework.stereotype.Repository
@@ -119,6 +121,122 @@ class DefaultCreatorChannelCommunityQueryRepository(
        return rows.toCommunityPostRecords(creatorId, viewerId)
    }

+    override fun findCommunityPost(
+        postId: Long,
+        viewerId: Long,
+        canViewAdultContent: Boolean
+    ): CreatorChannelCommunityPostRecord? {
+        val rows = queryFactory
+            .selectCommunityPostRow()
+            .from(creatorCommunity)
+            .where(communityPostByIdCondition(postId, canViewAdultContent))
+            .fetch()
+
+        val creatorId = rows.firstOrNull()?.creatorId ?: return null
+        return rows.toCommunityPostRecords(creatorId, viewerId).firstOrNull()
+    }
+
+    override fun countCommunityComments(
+        postId: Long,
+        viewerId: Long,
+        creatorId: Long
+    ): Int {
+        return queryFactory
+            .select(creatorCommunityComment.id.count())
+            .from(creatorCommunityComment)
+            .where(rootCommentCondition(postId, creatorId, viewerId))
+            .fetchOne()
+            ?.toInt()
+            ?: 0
+    }
+
+    override fun findCommunityComments(
+        postId: Long,
+        viewerId: Long,
+        creatorId: Long,
+        offset: Long,
+        limit: Int
+    ): List<CreatorChannelCommunityCommentRecord> {
+        return queryFactory
+            .selectCommunityCommentRow()
+            .from(creatorCommunityComment)
+            .where(rootCommentCondition(postId, creatorId, viewerId))
+            .orderBy(creatorCommunityComment.createdAt.desc(), creatorCommunityComment.id.desc())
+            .offset(offset)
+            .limit(limit.toLong())
+            .fetch()
+            .map { it.toCommunityCommentRecord() }
+    }
+
+    override fun findLatestRepliesByCommentIds(
+        commentIds: List<Long>,
+        viewerId: Long
+    ): List<CreatorChannelCommunityCommentRecord> {
+        if (commentIds.isEmpty()) return emptyList()
+
+        return queryFactory
+            .selectCommunityCommentRow()
+            .from(creatorCommunityComment)
+            .where(replyCondition(commentIds, viewerId))
+            .orderBy(creatorCommunityComment.createdAt.desc(), creatorCommunityComment.id.desc())
+            .fetch()
+            .map { it.toCommunityCommentRecord() }
+            .groupBy { it.parentCommentId }
+            .values
+            .map { it.first() }
+    }
+
+    override fun findRootCommentContext(
+        commentId: Long,
+        viewerId: Long,
+        canViewAdultContent: Boolean
+    ): CreatorChannelCommunityCommentContextRecord? {
+        val row = queryFactory
+            .select(
+                creatorCommunityComment.id,
+                creatorCommunityComment.creatorCommunity.id,
+                creatorCommunityComment.creatorCommunity.member.id,
+                creatorCommunityComment.creatorCommunity.isCommentAvailable
+            )
+            .from(creatorCommunityComment)
+            .where(rootCommentContextCondition(commentId, viewerId, canViewAdultContent))
+            .fetchFirst() ?: return null
+
+        return CreatorChannelCommunityCommentContextRecord(
+            commentId = row.get(creatorCommunityComment.id)!!,
+            postId = row.get(creatorCommunityComment.creatorCommunity.id)!!,
+            creatorId = row.get(creatorCommunityComment.creatorCommunity.member.id)!!,
+            isCommentAvailable = row.get(creatorCommunityComment.creatorCommunity.isCommentAvailable)!!
+        )
+    }
+
+    override fun countCommunityReplies(commentId: Long, viewerId: Long): Int {
+        return queryFactory
+            .select(creatorCommunityComment.id.count())
+            .from(creatorCommunityComment)
+            .where(replyCondition(commentId, viewerId))
+            .fetchOne()
+            ?.toInt()
+            ?: 0
+    }
+
+    override fun findCommunityReplies(
+        commentId: Long,
+        viewerId: Long,
+        offset: Long,
+        limit: Int
+    ): List<CreatorChannelCommunityCommentRecord> {
+        return queryFactory
+            .selectCommunityCommentRow()
+            .from(creatorCommunityComment)
+            .where(replyCondition(commentId, viewerId))
+            .orderBy(creatorCommunityComment.createdAt.desc(), creatorCommunityComment.id.desc())
+            .offset(offset)
+            .limit(limit.toLong())
+            .fetch()
+            .map { it.toCommunityCommentRecord() }
+    }
+
    private fun JPAQueryFactory.selectCommunityPostRow() = select(
        creatorCommunity.id,
        creatorCommunity.member.id,
@@ -134,6 +252,17 @@ class DefaultCreatorChannelCommunityQueryRepository(
        creatorCommunity.isCommentAvailable
    )

+    private fun JPAQueryFactory.selectCommunityCommentRow() = select(
+        creatorCommunityComment.id,
+        creatorCommunityComment.parent.id,
+        creatorCommunityComment.creatorCommunity.id,
+        creatorCommunityComment.member.id,
+        creatorCommunityComment.member.profileImage,
+        creatorCommunityComment.member.nickname,
+        creatorCommunityComment.comment,
+        creatorCommunityComment.createdAt
+    )
+
    private fun communityPostCondition(creatorId: Long, canViewAdultContent: Boolean): BooleanExpression {
        val condition = creatorCommunity.isActive.isTrue
            .and(creatorCommunity.member.id.eq(creatorId))
@@ -142,6 +271,62 @@ class DefaultCreatorChannelCommunityQueryRepository(
        return if (canViewAdultContent) condition else condition.and(creatorCommunity.isAdult.isFalse)
    }

+    private fun communityPostByIdCondition(postId: Long, canViewAdultContent: Boolean): BooleanExpression {
+        val condition = creatorCommunity.id.eq(postId)
+            .and(creatorCommunity.isActive.isTrue)
+            .and(creatorCommunity.member.isActive.isTrue)
+
+        return if (canViewAdultContent) condition else condition.and(creatorCommunity.isAdult.isFalse)
+    }
+
+    private fun rootCommentCondition(
+        postId: Long,
+        creatorId: Long,
+        viewerId: Long
+    ): BooleanExpression {
+        return creatorCommunityComment.creatorCommunity.id.eq(postId)
+            .and(creatorCommunityComment.isActive.isTrue)
+            .and(creatorCommunityComment.parent.isNull)
+            .and(visibleSecretCommentCondition(creatorId, viewerId))
+            .and(notBlockedCommentWriterCondition(viewerId))
+    }
+
+    private fun rootCommentContextCondition(
+        commentId: Long,
+        viewerId: Long,
+        canViewAdultContent: Boolean
+    ): BooleanExpression {
+        val condition = creatorCommunityComment.id.eq(commentId)
+            .and(creatorCommunityComment.isActive.isTrue)
+            .and(creatorCommunityComment.parent.isNull)
+            .and(creatorCommunityComment.creatorCommunity.isActive.isTrue)
+            .and(creatorCommunityComment.creatorCommunity.member.isActive.isTrue)
+            .and(
+                creatorCommunityComment.isSecret.isFalse
+                    .or(creatorCommunityComment.creatorCommunity.member.id.eq(viewerId))
+                    .or(creatorCommunityComment.member.id.eq(viewerId))
+            )
+            .and(notBlockedCommentWriterCondition(viewerId))
+
+        return if (canViewAdultContent) condition else condition.and(creatorCommunityComment.creatorCommunity.isAdult.isFalse)
+    }
+
+    private fun replyCondition(commentId: Long, viewerId: Long): BooleanExpression {
+        return creatorCommunityComment.isActive.isTrue
+            .and(creatorCommunityComment.parent.isNotNull)
+            .and(creatorCommunityComment.parent.id.eq(commentId))
+            .and(visibleSecretReplyCondition(viewerId))
+            .and(notBlockedCommentWriterCondition(viewerId))
+    }
+
+    private fun replyCondition(commentIds: List<Long>, viewerId: Long): BooleanExpression {
+        return creatorCommunityComment.isActive.isTrue
+            .and(creatorCommunityComment.parent.isNotNull)
+            .and(creatorCommunityComment.parent.id.`in`(commentIds))
+            .and(visibleSecretReplyCondition(viewerId))
+            .and(notBlockedCommentWriterCondition(viewerId))
+    }
+
    private fun homeCommunityPostCondition(
        creatorId: Long,
        viewerId: Long,
@@ -302,6 +487,12 @@ class DefaultCreatorChannelCommunityQueryRepository(
            .or(creatorCommunityComment.member.id.eq(viewerId))
    }

+    private fun visibleSecretReplyCondition(viewerId: Long): BooleanExpression {
+        return creatorCommunityComment.isSecret.isFalse
+            .or(creatorCommunityComment.creatorCommunity.member.id.eq(viewerId))
+            .or(creatorCommunityComment.member.id.eq(viewerId))
+    }
+
    private fun notBlockedCommentWriterCondition(viewerId: Long): BooleanExpression {
        val viewerBlock = QBlockMember("communityCommentViewerBlockWriter")
        val writerBlock = QBlockMember("communityCommentWriterBlockViewer")
@@ -355,4 +546,17 @@ class DefaultCreatorChannelCommunityQueryRepository(

    private val Tuple.isCommentAvailable: Boolean
        get() = get(creatorCommunity.isCommentAvailable)!!
+
+    private fun Tuple.toCommunityCommentRecord(): CreatorChannelCommunityCommentRecord {
+        return CreatorChannelCommunityCommentRecord(
+            commentId = get(creatorCommunityComment.id)!!,
+            parentCommentId = get(creatorCommunityComment.parent.id),
+            postId = get(creatorCommunityComment.creatorCommunity.id)!!,
+            writerId = get(creatorCommunityComment.member.id)!!,
+            writerProfilePath = get(creatorCommunityComment.member.profileImage),
+            writerNickname = get(creatorCommunityComment.member.nickname)!!,
+            content = get(creatorCommunityComment.comment)!!,
+            createdAt = get(creatorCommunityComment.createdAt)!!
+        )
+    }
 }
--- a/src/main/kotlin/kr/co/vividnext/sodalive/v2/creator/channel/community/port/out/CreatorChannelCommunityQueryPort.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/v2/creator/channel/community/port/out/CreatorChannelCommunityQueryPort.kt
@@ -29,6 +29,49 @@ interface CreatorChannelCommunityQueryPort {
        canViewAdultContent: Boolean,
        limit: Int
    ): List<CreatorChannelCommunityPostRecord>
+
+    fun findCommunityPost(
+        postId: Long,
+        viewerId: Long,
+        canViewAdultContent: Boolean
+    ): CreatorChannelCommunityPostRecord?
+
+    fun countCommunityComments(
+        postId: Long,
+        viewerId: Long,
+        creatorId: Long
+    ): Int
+
+    fun findCommunityComments(
+        postId: Long,
+        viewerId: Long,
+        creatorId: Long,
+        offset: Long,
+        limit: Int
+    ): List<CreatorChannelCommunityCommentRecord>
+
+    fun findLatestRepliesByCommentIds(
+        commentIds: List<Long>,
+        viewerId: Long
+    ): List<CreatorChannelCommunityCommentRecord>
+
+    fun findRootCommentContext(
+        commentId: Long,
+        viewerId: Long,
+        canViewAdultContent: Boolean
+    ): CreatorChannelCommunityCommentContextRecord?
+
+    fun countCommunityReplies(
+        commentId: Long,
+        viewerId: Long
+    ): Int
+
+    fun findCommunityReplies(
+        commentId: Long,
+        viewerId: Long,
+        offset: Long,
+        limit: Int
+    ): List<CreatorChannelCommunityCommentRecord>
 }

 data class CreatorChannelCommunityCreatorRecord(
@@ -54,3 +97,21 @@ data class CreatorChannelCommunityPostRecord(
    val isPinned: Boolean,
    val isLiked: Boolean
 )
+
+data class CreatorChannelCommunityCommentRecord(
+    val commentId: Long,
+    val parentCommentId: Long?,
+    val postId: Long,
+    val writerId: Long,
+    val writerProfilePath: String?,
+    val writerNickname: String,
+    val content: String,
+    val createdAt: LocalDateTime
+)
+
+data class CreatorChannelCommunityCommentContextRecord(
+    val commentId: Long,
+    val postId: Long,
+    val creatorId: Long,
+    val isCommentAvailable: Boolean
+)
--- a/src/test/kotlin/kr/co/vividnext/sodalive/v2/creator/channel/community/adapter/out/persistence/DefaultCreatorChannelCommunityQueryRepositoryTest.kt
+++ b/src/test/kotlin/kr/co/vividnext/sodalive/v2/creator/channel/community/adapter/out/persistence/DefaultCreatorChannelCommunityQueryRepositoryTest.kt
@@ -353,6 +353,111 @@ class DefaultCreatorChannelCommunityQueryRepositoryTest @Autowired constructor(
        assertFalse(adultInactivePurchasedPost.id in adultBlockedPosts.map { it.postId })
    }

+    @Test
+    @DisplayName("게시물 ID 상세 조회는 좋아요와 구매와 성인 정책 필드를 채운다")
+    fun shouldFindCommunityPostByIdWithLikePurchaseAndAdultPolicy() {
+        val viewer = saveMember("detail-viewer", MemberRole.USER)
+        val creator = saveMember("detail-creator", MemberRole.CREATOR)
+        val liker = saveMember("detail-liker", MemberRole.USER)
+        val paidPost = saveCommunity(creator, isFixed = true, price = 100, isAdult = false)
+        val adultPost = saveCommunity(creator, isFixed = false, price = 0, isAdult = true)
+        val inactivePost = saveCommunity(creator, isFixed = false, price = 0, isActive = false)
+        saveCommunityOrder(viewer, paidPost, CanUsage.PAID_COMMUNITY_POST, isRefund = false)
+        saveCommunityLike(viewer, paidPost, isActive = true)
+        saveCommunityLike(liker, paidPost, isActive = true)
+        saveCommunityComment(viewer, paidPost, isActive = true)
+        flushAndClear()
+
+        val record = repository.findCommunityPost(paidPost.id!!, viewer.id!!, canViewAdultContent = true)
+        val blockedAdultRecord = repository.findCommunityPost(adultPost.id!!, viewer.id!!, canViewAdultContent = false)
+        val inactiveRecord = repository.findCommunityPost(inactivePost.id!!, viewer.id!!, canViewAdultContent = true)
+
+        assertNotNull(record)
+        assertEquals(paidPost.id, record!!.postId)
+        assertTrue(record.existOrdered)
+        assertTrue(record.isLiked)
+        assertEquals(2, record.likeCount)
+        assertEquals(1, record.commentCount)
+        assertTrue(record.isPinned)
+        assertNull(blockedAdultRecord)
+        assertNull(inactiveRecord)
+    }
+
+    @Test
+    @DisplayName("최상위 댓글 목록은 비밀 댓글과 차단 작성자를 필터링하고 최신 답글을 반환한다")
+    fun shouldFindVisibleRootCommentsWithLatestReply() {
+        val creator = saveMember("visible-comment-creator", MemberRole.CREATOR)
+        val viewer = saveMember("visible-comment-viewer", MemberRole.USER)
+        val writer = saveMember("visible-comment-writer", MemberRole.USER)
+        val secretWriter = saveMember("visible-secret-writer", MemberRole.USER)
+        val blockedWriter = saveMember("visible-blocked-writer", MemberRole.USER)
+        val replyWriter = saveMember("visible-reply-writer", MemberRole.USER)
+        val post = saveCommunity(creator, isFixed = false, price = 0, isCommentAvailable = true)
+        val oldComment = saveCommunityComment(writer, post, isActive = true)
+        val newComment = saveCommunityComment(viewer, post, isActive = true)
+        saveCommunityComment(secretWriter, post, isActive = true, isSecret = true)
+        saveCommunityComment(blockedWriter, post, isActive = true)
+        saveCommunityComment(writer, post, isActive = false)
+        val oldReply = saveCommunityComment(replyWriter, post, isActive = true, parent = newComment)
+        val latestReply = saveCommunityComment(replyWriter, post, isActive = true, parent = newComment)
+        val hiddenSecretReply = saveCommunityComment(secretWriter, post, isActive = true, isSecret = true, parent = newComment)
+        saveBlock(viewer, blockedWriter, isActive = true)
+        flushAndClear()
+        updateCreatedAt("CreatorCommunityComment", oldComment.id!!, LocalDateTime.of(2026, 7, 6, 10, 0))
+        updateCreatedAt("CreatorCommunityComment", newComment.id!!, LocalDateTime.of(2026, 7, 6, 11, 0))
+        updateCreatedAt("CreatorCommunityComment", oldReply.id!!, LocalDateTime.of(2026, 7, 6, 11, 1))
+        updateCreatedAt("CreatorCommunityComment", latestReply.id!!, LocalDateTime.of(2026, 7, 6, 11, 2))
+        updateCreatedAt("CreatorCommunityComment", hiddenSecretReply.id!!, LocalDateTime.of(2026, 7, 6, 11, 3))
+        flushAndClear()
+
+        val viewerCount = repository.countCommunityComments(post.id!!, viewer.id!!, creator.id!!)
+        val creatorCount = repository.countCommunityComments(post.id!!, creator.id!!, creator.id!!)
+        val comments = repository.findCommunityComments(post.id!!, viewer.id!!, creator.id!!, offset = 0, limit = 10)
+        val latestReplies = repository.findLatestRepliesByCommentIds(comments.map { it.commentId }, viewer.id!!)
+
+        assertEquals(2, viewerCount)
+        assertEquals(4, creatorCount)
+        assertEquals(listOf(newComment.id, oldComment.id), comments.map { it.commentId })
+        assertEquals(listOf(latestReply.id), latestReplies.map { it.commentId })
+        assertEquals(newComment.id, latestReplies.single().parentCommentId)
+    }
+
+    @Test
+    @DisplayName("답글 조회는 보이는 최상위 댓글 context와 활성 답글만 반환한다")
+    fun shouldFindVisibleRepliesForRootCommentOnly() {
+        val creator = saveMember("reply-context-creator", MemberRole.CREATOR)
+        val viewer = saveMember("reply-context-viewer", MemberRole.USER)
+        val writer = saveMember("reply-context-writer", MemberRole.USER)
+        val blockedWriter = saveMember("reply-context-blocked", MemberRole.USER)
+        val secretWriter = saveMember("reply-context-secret", MemberRole.USER)
+        val post = saveCommunity(creator, isFixed = false, price = 0, isCommentAvailable = true)
+        val root = saveCommunityComment(writer, post, isActive = true)
+        val secretRoot = saveCommunityComment(secretWriter, post, isActive = true, isSecret = true)
+        val oldReply = saveCommunityComment(writer, post, isActive = true, parent = root)
+        val newReply = saveCommunityComment(writer, post, isActive = true, parent = root)
+        saveCommunityComment(secretWriter, post, isActive = true, isSecret = true, parent = root)
+        saveCommunityComment(writer, post, isActive = false, parent = root)
+        saveCommunityComment(blockedWriter, post, isActive = true, parent = root)
+        saveBlock(viewer, blockedWriter, isActive = true)
+        flushAndClear()
+        updateCreatedAt("CreatorCommunityComment", oldReply.id!!, LocalDateTime.of(2026, 7, 6, 10, 0))
+        updateCreatedAt("CreatorCommunityComment", newReply.id!!, LocalDateTime.of(2026, 7, 6, 11, 0))
+        flushAndClear()
+
+        val context = repository.findRootCommentContext(root.id!!, viewer.id!!, canViewAdultContent = true)
+        val invisibleSecretContext = repository.findRootCommentContext(secretRoot.id!!, viewer.id!!, canViewAdultContent = true)
+        val replyContext = repository.findRootCommentContext(newReply.id!!, viewer.id!!, canViewAdultContent = true)
+        val count = repository.countCommunityReplies(root.id!!, viewer.id!!)
+        val replies = repository.findCommunityReplies(root.id!!, viewer.id!!, offset = 0, limit = 10)
+
+        assertNotNull(context)
+        assertEquals(post.id, context!!.postId)
+        assertNull(invisibleSecretContext)
+        assertNull(replyContext)
+        assertEquals(2, count)
+        assertEquals(listOf(newReply.id, oldReply.id), replies.map { it.commentId })
+    }
+
    private fun saveMember(
        nickname: String,
        role: MemberRole,