feat(creator-channel): 후원 탭 legacy 랭킹 adapter를 추가한다

src/main/kotlin/kr/co/vividnext/sodalive/v2/creator/channel/donation/adapter/out/legacy/LegacyCreatorChannelDonationRankingAdapter.kt

@@ -0,0 +1,33 @@
+package kr.co.vividnext.sodalive.v2.creator.channel.donation.adapter.out.legacy
+
+import kr.co.vividnext.sodalive.explorer.profile.CreatorDonationRankingService
+import kr.co.vividnext.sodalive.member.DonationRankingPeriod
+import kr.co.vividnext.sodalive.v2.creator.channel.donation.port.out.CreatorChannelDonationRankingPort
+import kr.co.vividnext.sodalive.v2.creator.channel.donation.port.out.CreatorChannelDonationRankingRecord
+import org.springframework.stereotype.Component
+
+@Component
+class LegacyCreatorChannelDonationRankingAdapter(
+    private val creatorDonationRankingService: CreatorDonationRankingService
+) : CreatorChannelDonationRankingPort {
+    override fun findTopRankings(
+        creatorId: Long,
+        period: DonationRankingPeriod,
+        withDonationCan: Boolean
+    ): List<CreatorChannelDonationRankingRecord> {
+        return creatorDonationRankingService.getMemberDonationRanking(
+            creatorId = creatorId,
+            offset = 0L,
+            limit = 8L,
+            withDonationCan = withDonationCan,
+            period = period
+        ).map {
+            CreatorChannelDonationRankingRecord(
+                userId = it.userId,
+                nickname = it.nickname,
+                profileImage = it.profileImage,
+                donationCan = it.donationCan
+            )
+        }
+    }
+}