원작 목록의 제목과 콘텐츠 타입을 현재 언어(locale)에 맞춰 일괄 번역 기능 추가

This commit is contained in:
2025-12-16 06:19:15 +09:00
parent 7955be45da
commit 0c52804f06
2 changed files with 59 additions and 1 deletions

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@@ -7,8 +7,10 @@ import kr.co.vividnext.sodalive.chat.original.dto.OriginalWorkDetailResponse
import kr.co.vividnext.sodalive.chat.original.dto.OriginalWorkListItemResponse import kr.co.vividnext.sodalive.chat.original.dto.OriginalWorkListItemResponse
import kr.co.vividnext.sodalive.chat.original.dto.OriginalWorkListResponse import kr.co.vividnext.sodalive.chat.original.dto.OriginalWorkListResponse
import kr.co.vividnext.sodalive.chat.original.service.OriginalWorkQueryService import kr.co.vividnext.sodalive.chat.original.service.OriginalWorkQueryService
import kr.co.vividnext.sodalive.chat.original.translation.OriginalWorkTranslationRepository
import kr.co.vividnext.sodalive.common.ApiResponse import kr.co.vividnext.sodalive.common.ApiResponse
import kr.co.vividnext.sodalive.common.SodaException import kr.co.vividnext.sodalive.common.SodaException
import kr.co.vividnext.sodalive.i18n.LangContext
import kr.co.vividnext.sodalive.member.Member import kr.co.vividnext.sodalive.member.Member
import org.springframework.beans.factory.annotation.Value import org.springframework.beans.factory.annotation.Value
import org.springframework.security.core.annotation.AuthenticationPrincipal import org.springframework.security.core.annotation.AuthenticationPrincipal
@@ -30,6 +32,10 @@ class OriginalWorkController(
private val queryService: OriginalWorkQueryService, private val queryService: OriginalWorkQueryService,
private val characterImageRepository: CharacterImageRepository, private val characterImageRepository: CharacterImageRepository,
private val langContext: LangContext,
private val originalWorkTranslationRepository: OriginalWorkTranslationRepository,
@Value("\${cloud.aws.cloud-front.host}") @Value("\${cloud.aws.cloud-front.host}")
private val imageHost: String private val imageHost: String
) { ) {
@@ -51,7 +57,57 @@ class OriginalWorkController(
val includeAdult = member?.auth != null val includeAdult = member?.auth != null
val pageRes = queryService.listForAppPage(includeAdult, page, size) val pageRes = queryService.listForAppPage(includeAdult, page, size)
val content = pageRes.content.map { OriginalWorkListItemResponse.from(it, imageHost) } val content = pageRes.content.map { OriginalWorkListItemResponse.from(it, imageHost) }
ApiResponse.ok(OriginalWorkListResponse(totalCount = pageRes.totalElements, content = content))
/**
* 원작 목록의 제목과 콘텐츠 타입을 현재 언어(locale)에 맞춰 일괄 번역한다.
*
* 처리 절차:
* - 입력된 원작들의 originalWorkId 집합을 만들고, 요청 언어 코드(langContext.lang.code)로
* originalWorkTranslationRepository 번역 데이터를 한 번에 조회한다.
* - 각 항목에 대해 번역된 제목과 콘텐츠 타입이 존재하고 비어있지 않으면 title과 contentType을 번역 값으로 교체한다.
* - 번역이 없거나 공백이면 원본 항목을 그대로 반환한다.
*
* 성능:
* - N건의 항목을 1회의 조회로 해결하기 위해 IN 쿼리를 사용한다.
*/
val translatedContent = run {
if (content.isEmpty()) {
content
} else {
val ids = content.map { it.id }.toSet()
val locale = langContext.lang.code
val translations = originalWorkTranslationRepository
.findByOriginalWorkIdInAndLocale(ids, locale)
.associateBy { it.originalWorkId }
content.map { item ->
val payload = translations[item.id]?.renderedPayload
if (payload != null) {
val newTitle = payload.title.trim()
val newContentType = payload.contentType.trim()
val hasTitle = newTitle.isNotEmpty()
val hasContentType = newContentType.isNotEmpty()
if (hasTitle || hasContentType) {
item.copy(
title = if (hasTitle) newTitle else item.title,
contentType = if (hasContentType) newContentType else item.contentType
)
} else {
item
}
} else {
item
}
}
}
}
ApiResponse.ok(
OriginalWorkListResponse(
totalCount = pageRes.totalElements,
content = translatedContent
)
)
} }
/** /**

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@@ -4,4 +4,6 @@ import org.springframework.data.jpa.repository.JpaRepository
interface OriginalWorkTranslationRepository : JpaRepository<OriginalWorkTranslation, Long> { interface OriginalWorkTranslationRepository : JpaRepository<OriginalWorkTranslation, Long> {
fun findByOriginalWorkIdAndLocale(originalWorkId: Long, locale: String): OriginalWorkTranslation? fun findByOriginalWorkIdAndLocale(originalWorkId: Long, locale: String): OriginalWorkTranslation?
fun findByOriginalWorkIdInAndLocale(originalWorkIds: Set<Long>, locale: String): List<OriginalWorkTranslation>
} }