fix(series-banner): 배너 응답 생성을 서비스로 옮긴다

src/main/kotlin/kr/co/vividnext/sodalive/admin/content/series/banner/AdminContentSeriesBannerController.kt

@@ -3,9 +3,7 @@ package kr.co.vividnext.sodalive.admin.content.series.banner
 import com.amazonaws.services.s3.model.ObjectMetadata
 import com.fasterxml.jackson.databind.ObjectMapper
 import kr.co.vividnext.sodalive.admin.content.banner.UpdateBannerOrdersRequest
-import kr.co.vividnext.sodalive.admin.content.series.banner.dto.SeriesBannerListPageResponse
 import kr.co.vividnext.sodalive.admin.content.series.banner.dto.SeriesBannerRegisterRequest
-import kr.co.vividnext.sodalive.admin.content.series.banner.dto.SeriesBannerResponse
 import kr.co.vividnext.sodalive.admin.content.series.banner.dto.SeriesBannerUpdateRequest
 import kr.co.vividnext.sodalive.aws.s3.S3Uploader
 import kr.co.vividnext.sodalive.common.ApiResponse
@@ -53,13 +51,7 @@ class AdminContentSeriesBannerController(
         @RequestParam(defaultValue = "20") size: Int
     ) = run {
         val pageable = PageRequest.of(page, size)
-        val banners = bannerService.getActiveBanners(pageable)
-        val response = SeriesBannerListPageResponse(
-            totalCount = banners.totalElements,
-            content = banners.content.map {
-                SeriesBannerResponse.from(it, imageHost, appendLanguageToSeriesTitle = true)
-            }
-        )
+        val response = bannerService.getActiveBanners(pageable, imageHost)
         ApiResponse.ok(response)
     }
 
@@ -68,8 +60,7 @@ class AdminContentSeriesBannerController(
      */
     @GetMapping("/{bannerId}")
     fun getBannerDetail(@PathVariable bannerId: Long) = run {
-        val banner = bannerService.getBannerById(bannerId)
-        val response = SeriesBannerResponse.from(banner, imageHost)
+        val response = bannerService.getBannerDetailResponse(bannerId, imageHost)
         ApiResponse.ok(response)
     }
 
@@ -86,8 +77,7 @@ class AdminContentSeriesBannerController(
 
         val banner = bannerService.registerBanner(seriesId = request.seriesId, imagePath = "", lang = request.lang)
         val imagePath = saveImage(banner.id!!, image)
-        val updatedBanner = bannerService.updateBanner(banner.id!!, imagePath)
-        val response = SeriesBannerResponse.from(updatedBanner, imageHost)
+        val response = bannerService.updateBannerResponse(banner.id!!, imagePath, imageHost = imageHost)
         ApiResponse.ok(response)
     }
 
@@ -104,12 +94,12 @@ class AdminContentSeriesBannerController(
         // 배너 존재 확인
         bannerService.getBannerById(request.bannerId)
         val imagePath = saveImage(request.bannerId, image)
-        val updated = bannerService.updateBanner(
+        val response = bannerService.updateBannerResponse(
             bannerId = request.bannerId,
             imagePath = imagePath,
-            seriesId = request.seriesId
+            seriesId = request.seriesId,
+            imageHost = imageHost
         )
-        val response = SeriesBannerResponse.from(updated, imageHost)
         ApiResponse.ok(response)
     }