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feat(home): 크리에이터 랭킹 응답 매핑을 추가한다

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klaus
2026-06-08 15:22:16 +09:00
parent 6d980e319b
commit 21e94af8d1
5 changed files with 187 additions and 0 deletions
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13
app/src/main/java/kr/co/vividnext/sodalive/v2/main/home/data/HomeCreatorRankingApi.kt Normal file
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package kr.co.vividnext.sodalive.v2.main.home.data
import io.reactivex.rxjava3.core.Single
import kr.co.vividnext.sodalive.common.ApiResponse
import retrofit2.http.GET
import retrofit2.http.Header
interface HomeCreatorRankingApi {
@GET("/api/v2/home/rankings/creators")
fun getCreatorRankings(
@Header("Authorization") authHeader: String
): Single<ApiResponse<HomeCreatorRankingResponse>>
}

20
app/src/main/java/kr/co/vividnext/sodalive/v2/main/home/data/HomeCreatorRankingModels.kt Normal file
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package kr.co.vividnext.sodalive.v2.main.home.data
import androidx.annotation.Keep
import com.google.gson.annotations.SerializedName
@Keep
data class HomeCreatorRankingResponse(
@SerializedName("showRankChange") val showRankChange: Boolean,
@SerializedName("items") val items: List<HomeCreatorRankingItemResponse>
)
@Keep
data class HomeCreatorRankingItemResponse(
@SerializedName("rank") val rank: Int,
@SerializedName("rankChange") val rankChange: Int?,
@SerializedName("isNew") val isNew: Boolean,
@SerializedName("creatorId") val creatorId: Long,
@SerializedName("nickname") val nickname: String,
@SerializedName("profileImageUrl") val profileImageUrl: String
)

5
app/src/main/java/kr/co/vividnext/sodalive/v2/main/home/data/HomeCreatorRankingRepository.kt Normal file
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package kr.co.vividnext.sodalive.v2.main.home.data
class HomeCreatorRankingRepository(private val api: HomeCreatorRankingApi) {
fun getCreatorRankings(token: String) = api.getCreatorRankings(authHeader = token)
}

37
app/src/main/java/kr/co/vividnext/sodalive/v2/main/home/model/HomeCreatorRankingMappers.kt Normal file
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package kr.co.vividnext.sodalive.v2.main.home.model
import kr.co.vividnext.sodalive.v2.main.home.data.HomeCreatorRankingItemResponse
import kr.co.vividnext.sodalive.v2.main.home.data.HomeCreatorRankingResponse
import kr.co.vividnext.sodalive.v2.widget.creatorranking.CreatorRankingItem
import kr.co.vividnext.sodalive.v2.widget.ranking.RankingChangeType
import kr.co.vividnext.sodalive.v2.widget.ranking.RankingChangeType.Decrease
import kr.co.vividnext.sodalive.v2.widget.ranking.RankingChangeType.Increase
import kr.co.vividnext.sodalive.v2.widget.ranking.RankingChangeType.New
import kr.co.vividnext.sodalive.v2.widget.ranking.RankingChangeType.Stay
import kotlin.math.abs
fun HomeCreatorRankingResponse.toCreatorRankingItems(): List<CreatorRankingItem> = items
.filter { it.rank >= 1 }
.sortedBy { it.rank }
.map { it.toCreatorRankingItem(showRankChange) }
private fun HomeCreatorRankingItemResponse.toCreatorRankingItem(showRankChange: Boolean): CreatorRankingItem {
val changeType = toRankingChangeType()
return CreatorRankingItem(
creatorId = creatorId,
rank = rank,
rankChangeType = changeType,
rankChangeAmount = if (changeType == New) 0 else abs(rankChange ?: 0),
creatorName = nickname,
imageUrl = profileImageUrl,
isBlocked = creatorId == 0L,
showRankChange = showRankChange
)
}
private fun HomeCreatorRankingItemResponse.toRankingChangeType(): RankingChangeType = when {
isNew -> New
rankChange == null || rankChange == 0 -> Stay
rankChange > 0 -> Increase
else -> Decrease
}

112
app/src/test/java/kr/co/vividnext/sodalive/v2/main/home/HomeCreatorRankingMapperTest.kt Normal file
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package kr.co.vividnext.sodalive.v2.main.home
import kr.co.vividnext.sodalive.v2.main.home.data.HomeCreatorRankingItemResponse
import kr.co.vividnext.sodalive.v2.main.home.data.HomeCreatorRankingResponse
import kr.co.vividnext.sodalive.v2.main.home.model.toCreatorRankingItems
import kr.co.vividnext.sodalive.v2.widget.ranking.RankingChangeType.Decrease
import kr.co.vividnext.sodalive.v2.widget.ranking.RankingChangeType.Increase
import kr.co.vividnext.sodalive.v2.widget.ranking.RankingChangeType.New
import kr.co.vividnext.sodalive.v2.widget.ranking.RankingChangeType.Stay
import org.junit.Assert.assertEquals
import org.junit.Assert.assertFalse
import org.junit.Assert.assertTrue
import org.junit.Test
class HomeCreatorRankingMapperTest {
@Test
fun `응답 아이템은 rank 오름차순으로 정렬하고 유효하지 않은 rank는 제외한다`() {
val response = HomeCreatorRankingResponse(
showRankChange = true,
items = listOf(
item(rank = 3, creatorId = 3L),
item(rank = 0, creatorId = 0L),
item(rank = 1, creatorId = 1L),
item(rank = 2, creatorId = 2L)
)
)
val items = response.toCreatorRankingItems()
assertEquals(listOf(1, 2, 3), items.map { it.rank })
assertEquals(listOf(1L, 2L, 3L), items.map { it.creatorId })
}
@Test
fun `신규 여부는 순위 변동보다 우선한다`() {
val item = HomeCreatorRankingResponse(
showRankChange = true,
items = listOf(item(isNew = true, rankChange = -3))
).toCreatorRankingItems().single()
assertEquals(New, item.rankChangeType)
assertEquals(0, item.rankChangeAmount)
}
@Test
fun `rankChange가 null이거나 0이면 유지로 매핑한다`() {
val items = HomeCreatorRankingResponse(
showRankChange = true,
items = listOf(
item(rank = 1, rankChange = null),
item(rank = 2, rankChange = 0)
)
).toCreatorRankingItems()
assertEquals(listOf(Stay, Stay), items.map { it.rankChangeType })
assertEquals(listOf(0, 0), items.map { it.rankChangeAmount })
}
@Test
fun `양수와 음수 rankChange는 절대값과 함께 상승과 하락으로 매핑한다`() {
val items = HomeCreatorRankingResponse(
showRankChange = true,
items = listOf(
item(rank = 1, rankChange = 5),
item(rank = 2, rankChange = -3)
)
).toCreatorRankingItems()
assertEquals(listOf(Increase, Decrease), items.map { it.rankChangeType })
assertEquals(listOf(5, 3), items.map { it.rankChangeAmount })
}
@Test
fun `순위 변동 숨김 값은 모든 크리에이터 랭킹 아이템에 전달된다`() {
val items = HomeCreatorRankingResponse(
showRankChange = false,
items = listOf(item(rank = 1), item(rank = 2))
).toCreatorRankingItems()
assertTrue(items.isNotEmpty())
assertTrue(items.all { !it.showRankChange })
}
@Test
fun `creatorId가 0이면 차단되고 터치할 수 없는 아이템으로 매핑한다`() {
val item = HomeCreatorRankingResponse(
showRankChange = true,
items = listOf(item(creatorId = 0L))
).toCreatorRankingItems().single()
assertTrue(item.isBlocked)
assertTrue(item.isInaccessible)
assertFalse(item.isTouchable)
}
private fun item(
rank: Int = 1,
rankChange: Int? = 1,
isNew: Boolean = false,
creatorId: Long = 1L,
nickname: String = "크리에이터 이름",
profileImageUrl: String = "https://example.com/image.png"
) = HomeCreatorRankingItemResponse(
rank = rank,
rankChange = rankChange,
isNew = isNew,
creatorId = creatorId,
nickname = nickname,
profileImageUrl = profileImageUrl
)
}