커뮤니티 게시글 구매 API

src/main/kotlin/kr/co/vividnext/sodalive/can/CanService.kt

@@ -69,6 +69,7 @@ class CanService(private val repository: CanRepository) {
 
                     CanUsage.CHANGE_NICKNAME -> "닉네임 변경"
                     CanUsage.ORDER_CONTENT -> "콘텐츠 구매"
+                    CanUsage.PAID_COMMUNITY_POST -> "게시글 보기"
                 }
 
                 val createdAt = it.createdAt!!

src/main/kotlin/kr/co/vividnext/sodalive/can/payment/CanPaymentService.kt

@@ -15,6 +15,7 @@ import kr.co.vividnext.sodalive.can.use.UseCanRepository
 import kr.co.vividnext.sodalive.common.SodaException
 import kr.co.vividnext.sodalive.content.AudioContent
 import kr.co.vividnext.sodalive.content.order.Order
+import kr.co.vividnext.sodalive.explorer.profile.creatorCommunity.CreatorCommunity
 import kr.co.vividnext.sodalive.live.room.LiveRoom
 import kr.co.vividnext.sodalive.member.Member
 import kr.co.vividnext.sodalive.member.MemberRepository
@@ -38,6 +39,7 @@ class CanPaymentService(
         liveRoom: LiveRoom? = null,
         order: Order? = null,
         audioContent: AudioContent? = null,
+        communityPost: CreatorCommunity? = null,
         container: String
     ) {
         val member = memberRepository.findByIdOrNull(id = memberId)
@@ -90,6 +92,10 @@ class CanPaymentService(
             recipientId = liveRoom.member!!.id!!
             useCan.room = liveRoom
             useCan.member = member
+        } else if (canUsage == CanUsage.PAID_COMMUNITY_POST && communityPost != null) {
+            recipientId = communityPost.member!!.id!!
+            useCan.communityPost = communityPost
+            useCan.member = member
         } else {
             throw SodaException("잘못된 요청입니다.")
         }

src/main/kotlin/kr/co/vividnext/sodalive/can/use/CanUsage.kt

@@ -5,5 +5,6 @@ enum class CanUsage {
     DONATION,
     CHANGE_NICKNAME,
     ORDER_CONTENT,
-    SPIN_ROULETTE
+    SPIN_ROULETTE,
+    PAID_COMMUNITY_POST
 }

src/main/kotlin/kr/co/vividnext/sodalive/explorer/profile/creatorCommunity/CreatorCommunity.kt

@@ -1,6 +1,7 @@
 package kr.co.vividnext.sodalive.explorer.profile.creatorCommunity
 
 import kr.co.vividnext.sodalive.common.BaseEntity
+import kr.co.vividnext.sodalive.explorer.profile.creatorCommunity.comment.GetCommunityPostCommentListItem
 import kr.co.vividnext.sodalive.member.Member
 import javax.persistence.Column
 import javax.persistence.Entity
@@ -22,4 +23,37 @@ data class CreatorCommunity(
     @ManyToOne(fetch = FetchType.LAZY)
     @JoinColumn(name = "member_id", nullable = false)
     var member: Member? = null
+
+    fun toCommunityPostListResponse(
+        imageHost: String,
+        content: String,
+        date: String,
+        isLike: Boolean,
+        existOrdered: Boolean,
+        likeCount: Int,
+        commentCount: Int,
+        firstComment: GetCommunityPostCommentListItem?
+    ): GetCommunityPostListResponse {
+        return GetCommunityPostListResponse(
+            postId = id!!,
+            creatorId = member!!.id!!,
+            creatorNickname = member!!.nickname,
+            creatorProfileUrl = "$imageHost/${member?.profileImage ?: "profile/default-profile.png"}",
+            imageUrl = if (imagePath != null) {
+                "$imageHost/$imagePath"
+            } else {
+                null
+            },
+            content = content,
+            price = price,
+            date = date,
+            isCommentAvailable = isCommentAvailable,
+            isAdult = false,
+            isLike = isLike,
+            existOrdered = existOrdered,
+            likeCount = likeCount,
+            commentCount = commentCount,
+            firstComment = firstComment
+        )
+    }
 }

src/main/kotlin/kr/co/vividnext/sodalive/explorer/profile/creatorCommunity/CreatorCommunityController.kt

@@ -195,4 +195,22 @@ class CreatorCommunityController(private val service: CreatorCommunityService) {
             )
         )
     }
+
+    @PostMapping("/purchase")
+    fun purchasePost(
+        @RequestBody request: PurchasePostRequest,
+        @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
+    ) = run {
+        if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+
+        ApiResponse.ok(
+            service.purchasePost(
+                postId = request.postId,
+                memberId = member.id!!,
+                timezone = request.timezone,
+                isAdult = member.auth != null,
+                container = request.container
+            )
+        )
+    }
 }

src/main/kotlin/kr/co/vividnext/sodalive/explorer/profile/creatorCommunity/CreatorCommunityRepository.kt

@@ -24,6 +24,8 @@ interface CreatorCommunityQueryRepository {
 
     fun findByIdAndActive(postId: Long, isAdult: Boolean): CreatorCommunity?
     fun getLatestPostListFromCreatorsYouFollow(memberId: Long, isAdult: Boolean): List<SelectCommunityPostResponse>
+
+    fun getCommunityPost(postId: Long, isAdult: Boolean): SelectCommunityPostResponse?
 }
 
 class CreatorCommunityQueryRepositoryImpl(private val queryFactory: JPAQueryFactory) : CreatorCommunityQueryRepository {
@@ -146,4 +148,31 @@ class CreatorCommunityQueryRepositoryImpl(private val queryFactory: JPAQueryFact
             .limit(10)
             .fetch()
     }
+
+    override fun getCommunityPost(postId: Long, isAdult: Boolean): SelectCommunityPostResponse? {
+        var where = creatorCommunity.id.eq(postId)
+            .and(creatorCommunity.isActive.isTrue)
+
+        if (!isAdult) {
+            where = where.and(creatorCommunity.isAdult.isFalse)
+        }
+
+        return queryFactory
+            .select(
+                QSelectCommunityPostResponse(
+                    creatorCommunity.id,
+                    creatorCommunity.member.id,
+                    creatorCommunity.member.nickname,
+                    creatorCommunity.member.profileImage.coalesce("profile/default_profile.png"),
+                    creatorCommunity.imagePath,
+                    creatorCommunity.content,
+                    creatorCommunity.createdAt,
+                    creatorCommunity.isCommentAvailable,
+                    creatorCommunity.price
+                )
+            )
+            .from(creatorCommunity)
+            .where(where)
+            .fetchFirst()
+    }
 }

src/main/kotlin/kr/co/vividnext/sodalive/explorer/profile/creatorCommunity/CreatorCommunityService.kt

@@ -3,6 +3,8 @@ package kr.co.vividnext.sodalive.explorer.profile.creatorCommunity
 import com.amazonaws.services.s3.model.ObjectMetadata
 import com.fasterxml.jackson.databind.ObjectMapper
 import kr.co.vividnext.sodalive.aws.s3.S3Uploader
+import kr.co.vividnext.sodalive.can.payment.CanPaymentService
+import kr.co.vividnext.sodalive.can.use.CanUsage
 import kr.co.vividnext.sodalive.can.use.UseCanRepository
 import kr.co.vividnext.sodalive.common.SodaException
 import kr.co.vividnext.sodalive.explorer.profile.creatorCommunity.comment.CreatorCommunityComment
@@ -29,6 +31,8 @@ import java.time.LocalDateTime
 
 @Service
 class CreatorCommunityService(
+    private val canPaymentService: CanPaymentService,
+
     private val repository: CreatorCommunityRepository,
     private val blockMemberRepository: BlockMemberRepository,
     private val likeRepository: CreatorCommunityLikeRepository,
@@ -152,7 +156,6 @@ class CreatorCommunityService(
         )
 
         return postList
-            .asSequence()
             .map {
                 val isLike = likeRepository.findByPostIdAndMemberId(postId = it.id, memberId = memberId)?.isActive
                     ?: false
@@ -192,21 +195,10 @@ class CreatorCommunityService(
                     it.content
                 }
 
-                GetCommunityPostListResponse(
+                it.toCommunityPostListResponse(
-                    postId = it.id,
+                    imageHost = imageHost,
-                    creatorId = it.creatorId,
-                    creatorNickname = it.creatorNickname,
-                    creatorProfileUrl = "$imageHost/${it.creatorProfileUrl}",
-                    imageUrl = if (it.imagePath != null) {
-                        "$imageHost/${it.imagePath}"
-                    } else {
-                        null
-                    },
                     content = content,
-                    price = it.price,
                     date = getTimeAgoString(it.date),
-                    isCommentAvailable = it.isCommentAvailable,
-                    isAdult = false,
                     isLike = isLike,
                     existOrdered = if (memberId == it.creatorId) {
                         true
@@ -218,7 +210,6 @@ class CreatorCommunityService(
                     firstComment = firstComment
                 )
             }
-            .toList()
     }
 
     fun getCommunityPostDetail(
@@ -227,16 +218,16 @@ class CreatorCommunityService(
         timezone: String,
         isAdult: Boolean
     ): GetCommunityPostListResponse {
-        val post = repository.findByIdAndActive(postId, isAdult = isAdult)
+        val post = repository.getCommunityPost(postId, isAdult = isAdult)
             ?: throw SodaException("잘못된 요청입니다.\n다시 시도해 주세요.")
 
-        val isBlocked = blockMemberRepository.isBlocked(blockedMemberId = memberId, memberId = post.member!!.id!!)
+        val isBlocked = blockMemberRepository.isBlocked(blockedMemberId = memberId, memberId = post.creatorId)
-        if (isBlocked) throw SodaException("${post.member!!.nickname}님의 요청으로 접근이 제한됩니다.")
+        if (isBlocked) throw SodaException("${post.creatorNickname}님의 요청으로 접근이 제한됩니다.")
 
-        val isLike = likeRepository.findByPostIdAndMemberId(postId = post.id!!, memberId = memberId)?.isActive ?: false
+        val isLike = likeRepository.findByPostIdAndMemberId(postId = post.id, memberId = memberId)?.isActive ?: false
-        val likeCount = likeRepository.totalCountCommunityPostLikeByPostId(post.id!!)
+        val likeCount = likeRepository.totalCountCommunityPostLikeByPostId(post.id)
         val commentCount = if (post.isCommentAvailable) {
-            commentRepository.totalCountCommentByPostId(postId = post.id!!)
+            commentRepository.totalCountCommentByPostId(postId = post.id)
         } else {
             0
         }
@@ -244,7 +235,7 @@ class CreatorCommunityService(
             commentRepository.findByPostId(
                 cloudFrontHost = imageHost,
                 timezone = timezone,
-                id = post.id!!,
+                id = post.id,
                 offset = 0,
                 limit = 1
             )
@@ -258,9 +249,9 @@ class CreatorCommunityService(
             null
         }
 
-        val existOrdered = useCanRepository.isExistOrdered(postId = post.id!!, memberId = memberId)
+        val existOrdered = useCanRepository.isExistOrdered(postId = post.id, memberId = memberId)
 
-        val content = if (post.price > 0 && memberId != post.member!!.id) {
+        val content = if (post.price > 0 && memberId != post.creatorId) {
             if (existOrdered) {
                 post.content
             } else {
@@ -270,27 +261,12 @@ class CreatorCommunityService(
             post.content
         }
 
-        return GetCommunityPostListResponse(
+        return post.toCommunityPostListResponse(
-            postId = post.id!!,
+            imageHost = imageHost,
-            creatorId = post.member!!.id!!,
-            creatorNickname = post.member!!.nickname,
-            creatorProfileUrl = if (post.member!!.profileImage != null) {
-                "$imageHost/${post.member!!.profileImage}"
-            } else {
-                "$imageHost/profile/default-profile.png"
-            },
-            imageUrl = if (post.imagePath != null) {
-                "$imageHost/${post.imagePath!!}"
-            } else {
-                null
-            },
             content = content,
-            price = post.price,
+            date = getTimeAgoString(post.date),
-            date = getTimeAgoString(post.createdAt!!),
-            isCommentAvailable = post.isCommentAvailable,
-            isAdult = post.isAdult,
             isLike = isLike,
-            existOrdered = if (memberId == post.member!!.id!!) {
+            existOrdered = if (memberId == post.creatorId) {
                 true
             } else {
                 existOrdered
@@ -420,7 +396,6 @@ class CreatorCommunityService(
         val postList = repository.getLatestPostListFromCreatorsYouFollow(memberId = memberId, isAdult = isAdult)
 
         return postList
-            .asSequence()
             .filter {
                 !blockMemberRepository.isBlocked(
                     blockedMemberId = memberId,
@@ -440,7 +415,7 @@ class CreatorCommunityService(
                     commentRepository.findByPostId(
                         cloudFrontHost = imageHost,
                         timezone = timezone,
-                        id = it.id!!,
+                        id = it.id,
                         offset = 0,
                         limit = 1
                     )
@@ -466,21 +441,10 @@ class CreatorCommunityService(
                     it.content
                 }
 
-                GetCommunityPostListResponse(
+                it.toCommunityPostListResponse(
-                    postId = it.id,
+                    imageHost = imageHost,
-                    creatorId = it.creatorId,
-                    creatorNickname = it.creatorNickname,
-                    creatorProfileUrl = "$imageHost/${it.creatorProfileUrl}",
-                    imageUrl = if (it.imagePath != null) {
-                        "$imageHost/${it.imagePath}"
-                    } else {
-                        null
-                    },
                     content = content,
-                    price = it.price,
                     date = getTimeAgoString(it.date),
-                    isCommentAvailable = it.isCommentAvailable,
-                    isAdult = false,
                     isLike = isLike,
                     existOrdered = if (memberId == it.creatorId) {
                         true
@@ -492,6 +456,68 @@ class CreatorCommunityService(
                     firstComment = firstComment
                 )
             }
-            .toList()
+    }
+
+    @Transactional
+    fun purchasePost(
+        postId: Long,
+        memberId: Long,
+        timezone: String,
+        isAdult: Boolean,
+        container: String
+    ): GetCommunityPostListResponse {
+        val post = repository.findByIdAndActive(postId, isAdult)
+            ?: throw SodaException("잘못된 요청입니다.\n다시 시도해 주세요.")
+
+        val isBlocked = blockMemberRepository.isBlocked(blockedMemberId = memberId, memberId = post.member!!.id!!)
+        if (isBlocked) throw SodaException("${post.member!!.nickname}님의 요청으로 접근이 제한됩니다.")
+
+        val existOrdered = useCanRepository.isExistOrdered(postId = postId, memberId = memberId)
+
+        if (!existOrdered) {
+            canPaymentService.spendCan(
+                memberId = memberId,
+                needCan = post.price,
+                canUsage = CanUsage.PAID_COMMUNITY_POST,
+                communityPost = post,
+                container = container
+            )
+        }
+
+        val isLike = likeRepository.findByPostIdAndMemberId(postId = post.id!!, memberId = memberId)?.isActive ?: false
+        val likeCount = likeRepository.totalCountCommunityPostLikeByPostId(post.id!!)
+        val commentCount = if (post.isCommentAvailable) {
+            commentRepository.totalCountCommentByPostId(postId = post.id!!)
+        } else {
+            0
+        }
+        val commentList = if (post.isCommentAvailable) {
+            commentRepository.findByPostId(
+                cloudFrontHost = imageHost,
+                timezone = timezone,
+                id = post.id!!,
+                offset = 0,
+                limit = 1
+            )
+        } else {
+            listOf()
+        }
+
+        val firstComment = if (post.isCommentAvailable && commentList.isNotEmpty()) {
+            commentList[0]
+        } else {
+            null
+        }
+
+        return post.toCommunityPostListResponse(
+            imageHost = imageHost,
+            content = post.content,
+            date = getTimeAgoString(post.createdAt!!),
+            isLike = isLike,
+            existOrdered = true,
+            likeCount = likeCount,
+            commentCount = commentCount,
+            firstComment = firstComment
+        )
     }
 }

src/main/kotlin/kr/co/vividnext/sodalive/explorer/profile/creatorCommunity/PurchasePostRequest.kt

@@ -0,0 +1,3 @@
+package kr.co.vividnext.sodalive.explorer.profile.creatorCommunity
+
+data class PurchasePostRequest(val postId: Long, val timezone: String, val container: String)

src/main/kotlin/kr/co/vividnext/sodalive/explorer/profile/creatorCommunity/SelectCommunityPostResponse.kt

@@ -1,6 +1,7 @@
 package kr.co.vividnext.sodalive.explorer.profile.creatorCommunity
 
 import com.querydsl.core.annotations.QueryProjection
+import kr.co.vividnext.sodalive.explorer.profile.creatorCommunity.comment.GetCommunityPostCommentListItem
 import java.time.LocalDateTime
 
 data class SelectCommunityPostResponse @QueryProjection constructor(
@@ -13,4 +14,37 @@ data class SelectCommunityPostResponse @QueryProjection constructor(
     val date: LocalDateTime,
     val isCommentAvailable: Boolean,
     val price: Int
+) {
+    fun toCommunityPostListResponse(
+        imageHost: String,
+        content: String,
+        date: String,
+        isLike: Boolean,
+        existOrdered: Boolean,
+        likeCount: Int,
+        commentCount: Int,
+        firstComment: GetCommunityPostCommentListItem?
+    ): GetCommunityPostListResponse {
+        return GetCommunityPostListResponse(
+            postId = id,
+            creatorId = creatorId,
+            creatorNickname = creatorNickname,
+            creatorProfileUrl = "$imageHost/$creatorProfileUrl",
+            imageUrl = if (imagePath != null) {
+                "$imageHost/$imagePath"
+            } else {
+                null
+            },
+            content = content,
+            price = price,
+            date = date,
+            isCommentAvailable = isCommentAvailable,
+            isAdult = false,
+            isLike = isLike,
+            existOrdered = existOrdered,
+            likeCount = likeCount,
+            commentCount = commentCount,
+            firstComment = firstComment
         )
+    }
+}