플레이 리스트 수정 API 추가

src/main/kotlin/kr/co/vividnext/sodalive/content/playlist/AudioContentPlaylistController.kt

@@ -8,6 +8,7 @@ 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.PutMapping
 import org.springframework.web.bind.annotation.RequestBody
 import org.springframework.web.bind.annotation.RequestMapping
 import org.springframework.web.bind.annotation.RestController
@@ -22,9 +23,18 @@ class AudioContentPlaylistController(private val service: AudioContentPlaylistSe
     ) = run {
         if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
 
-        ApiResponse.ok(
-            service.createPlaylist(request, member)
-        )
+        ApiResponse.ok(service.createPlaylist(request, member))
+    }
+
+    @PutMapping("/{id}")
+    fun updatePlaylist(
+        @PathVariable id: Long,
+        @RequestBody request: UpdatePlaylistRequest,
+        @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
+    ) = run {
+        if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+
+        ApiResponse.ok(service.updatePlaylist(playlistId = id, request = request, member = member))
     }
 
     @DeleteMapping("/{id}")

src/main/kotlin/kr/co/vividnext/sodalive/content/playlist/AudioContentPlaylistService.kt

@@ -52,6 +52,32 @@ class AudioContentPlaylistService(
         }
     }
 
+    fun updatePlaylist(playlistId: Long, request: UpdatePlaylistRequest, member: Member) {
+        if (request.contentIdList.size >= 30) {
+            throw SodaException("플레이 리스트에는 최대 30개의 콘텐츠를 저장할 수 있습니다.")
+        }
+
+        val playlist = redisRepository.findByIdOrNull(id = playlistId)
+            ?: throw SodaException("잘못된 요청입니다.")
+
+        if (playlist.memberId != member.id) {
+            throw SodaException("잘못된 요청입니다.")
+        }
+
+        checkOrderedContent(
+            contentIdList = request.contentIdList,
+            memberId = member.id!!
+        )
+
+        val updatePlaylist = playlist.copy(
+            title = request.title ?: playlist.title,
+            desc = request.desc ?: playlist.desc,
+            contentIdList = request.contentIdList
+        )
+
+        redisRepository.save(updatePlaylist)
+    }
+
     fun getPlaylists(member: Member): GetPlaylistsResponse {
         val playlists = redisRepository.findByMemberId(memberId = member.id!!)
 

src/main/kotlin/kr/co/vividnext/sodalive/content/playlist/UpdatePlaylistRequest.kt

@@ -0,0 +1,7 @@
+package kr.co.vividnext.sodalive.content.playlist
+
+data class UpdatePlaylistRequest(
+    val title: String? = null,
+    val desc: String? = null,
+    val contentIdList: List<Long> = emptyList()
+)