테마별 콘텐츠 가져오기 API 추가

src/main/kotlin/kr/co/vividnext/sodalive/content/theme/AudioContentThemeController.kt

@@ -3,9 +3,11 @@ package kr.co.vividnext.sodalive.content.theme
 import kr.co.vividnext.sodalive.common.ApiResponse
 import kr.co.vividnext.sodalive.common.SodaException
 import kr.co.vividnext.sodalive.member.Member
+import org.springframework.data.domain.Pageable
 import org.springframework.security.access.prepost.PreAuthorize
 import org.springframework.security.core.annotation.AuthenticationPrincipal
 import org.springframework.web.bind.annotation.GetMapping
+import org.springframework.web.bind.annotation.PathVariable
 import org.springframework.web.bind.annotation.RequestMapping
 import org.springframework.web.bind.annotation.RestController
 
@@ -21,4 +23,22 @@ class AudioContentThemeController(private val service: AudioContentThemeService)
 
         ApiResponse.ok(service.getThemes())
     }
+
+    @GetMapping("/{id}/content")
+    fun getContentByTheme(
+        @PathVariable id: Long,
+        @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?,
+        pageable: Pageable
+    ) = run {
+        if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+
+        ApiResponse.ok(
+            service.getContentByTheme(
+                themeId = id,
+                member = member,
+                offset = pageable.offset,
+                limit = pageable.pageSize.toLong()
+            )
+        )
+    }
 }

src/main/kotlin/kr/co/vividnext/sodalive/content/theme/AudioContentThemeService.kt

@@ -1,10 +1,48 @@
 package kr.co.vividnext.sodalive.content.theme
 
+import kr.co.vividnext.sodalive.common.SodaException
+import kr.co.vividnext.sodalive.content.AudioContentRepository
+import kr.co.vividnext.sodalive.content.theme.content.GetContentByThemeResponse
+import kr.co.vividnext.sodalive.member.Member
+import kr.co.vividnext.sodalive.member.block.BlockMemberRepository
+import org.springframework.beans.factory.annotation.Value
 import org.springframework.stereotype.Service
+import org.springframework.transaction.annotation.Transactional
 
 @Service
-class AudioContentThemeService(private val queryRepository: AudioContentThemeQueryRepository) {
+class AudioContentThemeService(
+    private val queryRepository: AudioContentThemeQueryRepository,
+    private val blockMemberRepository: BlockMemberRepository,
+    private val contentRepository: AudioContentRepository,
+
+    @Value("\${cloud.aws.cloud-front.host}")
+    private val imageHost: String
+) {
+    @Transactional(readOnly = true)
     fun getThemes(): List<GetAudioContentThemeResponse> {
         return queryRepository.getActiveThemes()
     }
+
+    @Transactional(readOnly = true)
+    fun getContentByTheme(themeId: Long, member: Member, offset: Long, limit: Long): GetContentByThemeResponse {
+        val theme = queryRepository.findThemeByIdAndActive(themeId)
+            ?: throw SodaException("잘못된 요청입니다.")
+
+        val items = contentRepository.findByTheme(
+            cloudfrontHost = imageHost,
+            memberId = member.id!!,
+            theme = theme.theme,
+            isAdult = member.auth != null,
+            offset = offset,
+            limit = limit
+        )
+            .asSequence()
+            .filter { !blockMemberRepository.isBlocked(blockedMemberId = member.id!!, memberId = it.creatorId) }
+            .toList()
+
+        return GetContentByThemeResponse(
+            theme = theme.theme,
+            items = items
+        )
+    }
 }

src/main/kotlin/kr/co/vividnext/sodalive/content/theme/content/GetContentByThemeResponse.kt

@@ -0,0 +1,8 @@
+package kr.co.vividnext.sodalive.content.theme.content
+
+import kr.co.vividnext.sodalive.content.main.GetAudioContentMainItem
+
+data class GetContentByThemeResponse(
+    val theme: String,
+    val items: List<GetAudioContentMainItem>
+)