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sodalive-backend-spring-boot
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플레이 리스트 API 

- 조회, 생성, 삭제 추가
This commit is contained in:
Klaus 2024-11-27 01:59:01 +09:00
parent 559df6c7b8
commit 7f4de67d67
8 changed files with 256 additions and 1 deletions
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36
src/main/kotlin/kr/co/vividnext/sodalive/content/AudioContentRepository.kt
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@ -17,10 +17,13 @@ import kr.co.vividnext.sodalive.content.main.curation.AudioContentCuration
import kr.co.vividnext.sodalive.content.main.curation.QAudioContentCuration.audioContentCuration
import kr.co.vividnext.sodalive.content.order.QOrder.order
import kr.co.vividnext.sodalive.content.pin.QPinContent.pinContent
import kr.co.vividnext.sodalive.content.playlist.AudioContentPlaylistContent
import kr.co.vividnext.sodalive.content.playlist.QAudioContentPlaylistContent
import kr.co.vividnext.sodalive.content.theme.QAudioContentTheme.audioContentTheme
import kr.co.vividnext.sodalive.event.QEvent.event
import kr.co.vividnext.sodalive.member.MemberRole
import kr.co.vividnext.sodalive.member.QMember.member
import org.springframework.beans.factory.annotation.Value
import org.springframework.data.jpa.repository.JpaRepository
import org.springframework.stereotype.Repository
import java.time.LocalDateTime
@ -120,10 +123,18 @@ interface AudioContentQueryRepository {
fun getNotReleaseContentId(): List<Long>
fun isContentCreator(contentId: Long, memberId: Long): Boolean
fun fetchContentForPlaylist(contentIdList: List<Long>): List<AudioContentPlaylistContent>
fun getCoverImageById(id: Long): String?
}
@Repository
class AudioContentQueryRepositoryImpl(private val queryFactory: JPAQueryFactory) : AudioContentQueryRepository {
class AudioContentQueryRepositoryImpl(
private val queryFactory: JPAQueryFactory,
@Value("\${cloud.aws.cloud-front.host}")
private val imageHost: String
) : AudioContentQueryRepository {
override fun findByIdAndActive(contentId: Long): AudioContent? {
return queryFactory
.selectFrom(audioContent)
@ -778,4 +789,27 @@ class AudioContentQueryRepositoryImpl(private val queryFactory: JPAQueryFactory)
return foundedContentId != null && foundedContentId == contentId
}
override fun fetchContentForPlaylist(contentIdList: List<Long>): List<AudioContentPlaylistContent> {
return queryFactory
.select(
QAudioContentPlaylistContent(
audioContent.id,
audioContent.title,
audioContentTheme.theme,
audioContent.coverImage.prepend("/").prepend(imageHost),
audioContent.duration
)
)
.from(audioContent)
.innerJoin(audioContent.theme, audioContentTheme)
.fetch()
}
override fun getCoverImageById(id: Long): String? {
return queryFactory
.select(audioContent.coverImage.prepend("/").prepend(imageHost))
.from(audioContent)
.fetchFirst()
}
}

17
src/main/kotlin/kr/co/vividnext/sodalive/content/order/OrderRepository.kt
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@ -35,6 +35,8 @@ interface OrderQueryRepository {
offset: Long = 0,
limit: Long = 20
): List<GetAudioContentMainItem>
fun findOrderedContent(contentIdList: List<Long>, memberId: Long): List<Long>
}
@Repository
@ -218,4 +220,19 @@ class OrderQueryRepositoryImpl(private val queryFactory: JPAQueryFactory) : Orde
.orderBy(order.createdAt.desc())
.fetch()
}
override fun findOrderedContent(contentIdList: List<Long>, memberId: Long): List<Long> {
return queryFactory
.select(audioContent.id)
.from(order)
.innerJoin(order.member, member)
.innerJoin(order.audioContent, audioContent)
.where(
order.isActive.isTrue,
order.endDate.isNull,
member.id.eq(memberId),
audioContent.id.`in`(contentIdList)
)
.fetch()
}
}

33
src/main/kotlin/kr/co/vividnext/sodalive/content/playlist/AudioContentPlaylist.kt Normal file
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@ -0,0 +1,33 @@
package kr.co.vividnext.sodalive.content.playlist
import com.querydsl.core.annotations.QueryProjection
import org.springframework.data.annotation.Id
import org.springframework.data.redis.core.RedisHash
import org.springframework.data.redis.core.index.Indexed
import java.time.LocalDateTime
import java.time.format.DateTimeFormatter
@RedisHash("AudioContentPlaylist")
data class AudioContentPlaylist(
@Id
val id: Long,
@Indexed
val memberId: Long,
var title: String,
var desc: String? = null,
var contentIdList: MutableList<Long> = mutableListOf(),
// ISO 8601 형식의 String
private val _createdAt: String = LocalDateTime.now().format(DateTimeFormatter.ISO_LOCAL_DATE_TIME)
) {
val createdAt: LocalDateTime
get() = LocalDateTime.parse(_createdAt, DateTimeFormatter.ISO_LOCAL_DATE_TIME)
}
data class AudioContentPlaylistContent @QueryProjection constructor(
val id: Long,
val title: String,
val category: String,
val coverUrl: String,
val duration: String
)

48
src/main/kotlin/kr/co/vividnext/sodalive/content/playlist/AudioContentPlaylistController.kt Normal file
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@ -0,0 +1,48 @@
package kr.co.vividnext.sodalive.content.playlist
import kr.co.vividnext.sodalive.common.ApiResponse
import kr.co.vividnext.sodalive.common.SodaException
import kr.co.vividnext.sodalive.member.Member
import org.springframework.security.core.annotation.AuthenticationPrincipal
import org.springframework.web.bind.annotation.DeleteMapping
import org.springframework.web.bind.annotation.GetMapping
import org.springframework.web.bind.annotation.PathVariable
import org.springframework.web.bind.annotation.PostMapping
import org.springframework.web.bind.annotation.RequestBody
import org.springframework.web.bind.annotation.RequestMapping
import org.springframework.web.bind.annotation.RestController
@RestController
@RequestMapping("/audio-content/playlist")
class AudioContentPlaylistController(private val service: AudioContentPlaylistService) {
@PostMapping
fun createPlaylist(
@RequestBody request: CreatePlaylistRequest,
@AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
) = run {
if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
ApiResponse.ok(
service.createPlaylist(request, member)
)
}
@DeleteMapping("/{id}")
fun deletePlaylist(
@PathVariable id: Long,
@AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
) = run {
if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
ApiResponse.ok(service.deletePlaylist(playlistId = id, member))
}
@GetMapping
fun getPlaylists(
@AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
) = run {
if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
ApiResponse.ok(service.getPlaylists(member))
}
}

9
src/main/kotlin/kr/co/vividnext/sodalive/content/playlist/AudioContentPlaylistRedisRepository.kt Normal file
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@ -0,0 +1,9 @@
package kr.co.vividnext.sodalive.content.playlist
import org.springframework.data.repository.CrudRepository
import org.springframework.stereotype.Repository
@Repository
interface AudioContentPlaylistRedisRepository : CrudRepository<AudioContentPlaylist, Long> {
fun findByMemberId(memberId: Long): List<AudioContentPlaylist>
}

93
src/main/kotlin/kr/co/vividnext/sodalive/content/playlist/AudioContentPlaylistService.kt Normal file
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@ -0,0 +1,93 @@
package kr.co.vividnext.sodalive.content.playlist
import kr.co.vividnext.sodalive.common.SodaException
import kr.co.vividnext.sodalive.content.AudioContentRepository
import kr.co.vividnext.sodalive.content.order.OrderRepository
import kr.co.vividnext.sodalive.live.roulette.RedisIdGenerator
import kr.co.vividnext.sodalive.member.Member
import org.springframework.data.repository.findByIdOrNull
import org.springframework.stereotype.Service
@Service
class AudioContentPlaylistService(
private val idGenerator: RedisIdGenerator,
private val orderRepository: OrderRepository,
private val audioContentRepository: AudioContentRepository,
private val redisRepository: AudioContentPlaylistRedisRepository
) {
fun createPlaylist(request: CreatePlaylistRequest, member: Member) {
if (request.contentIdList.size >= 30) {
throw SodaException("플레이 리스트에는 최대 30개의 콘텐츠를 저장할 수 있습니다.")
}
val playlistCount = redisRepository.findByMemberId(member.id!!).size
if (playlistCount >= 10) {
throw SodaException("플레이 리스트는 최대 10개까지 생성할 수 있습니다.")
}
// 콘텐츠 유효성 검사 (소장으로 구매한 콘텐츠 인가?)
checkOrderedContent(
contentIdList = request.contentIdList,
memberId = member.id!!
)
val playlist = AudioContentPlaylist(
id = idGenerator.generateId(SEQUENCE_NAME),
memberId = member.id!!,
title = request.title,
desc = request.desc
)
playlist.contentIdList.addAll(request.contentIdList)
redisRepository.save(playlist)
}
private fun checkOrderedContent(contentIdList: List<Long>, memberId: Long) {
val orderedContentIdList = orderRepository.findOrderedContent(contentIdList, memberId).toSet()
val orderedContentMap = contentIdList.associateWith { it in orderedContentIdList }
val notOrderedContentList = orderedContentMap.filterValues { !it }.keys
if (notOrderedContentList.isNotEmpty()) {
throw SodaException("소장하지 않은 콘텐츠는 재생목록에 추가할 수 없습니다.")
}
}
fun getPlaylists(member: Member): GetPlaylistsResponse {
val playlists = redisRepository.findByMemberId(memberId = member.id!!)
return GetPlaylistsResponse(
totalCount = playlists.size,
items = playlists.map {
val contentCount = it.contentIdList.size
val coverImageUrl = if (contentCount > 0) {
audioContentRepository.getCoverImageById(id = it.contentIdList[0])
?: ""
} else {
""
}
GetPlaylistsItem(
id = it.id,
title = it.title,
desc = it.desc ?: "",
contentCount = contentCount,
coverImageUrl = coverImageUrl
)
}
)
}
fun deletePlaylist(playlistId: Long, member: Member) {
val playlist = redisRepository.findByIdOrNull(id = playlistId)
?: throw SodaException("잘못된 요청입니다.")
if (playlist.memberId != member.id) {
throw SodaException("잘못된 요청입니다.")
}
redisRepository.delete(playlist)
}
companion object {
const val SEQUENCE_NAME = "AudioContentPlaylist:sequence"
}
}

7
src/main/kotlin/kr/co/vividnext/sodalive/content/playlist/CreatePlaylistRequest.kt Normal file
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@ -0,0 +1,7 @@
package kr.co.vividnext.sodalive.content.playlist
data class CreatePlaylistRequest(
val title: String,
val desc: String? = null,
val contentIdList: List<Long> = emptyList()
)

14
src/main/kotlin/kr/co/vividnext/sodalive/content/playlist/GetPlaylistsResponse.kt Normal file
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@ -0,0 +1,14 @@
package kr.co.vividnext.sodalive.content.playlist
data class GetPlaylistsResponse(
val totalCount: Int,
val items: List<GetPlaylistsItem>
)
data class GetPlaylistsItem(
val id: Long,
val title: String,
val desc: String,
val contentCount: Int,
val coverImageUrl: String
)