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Updated on 2026-08-14

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Tangem 2026-01-19 11:29:33 +01:00
parent 03e5416cba
commit 27e199afdd
1 changed files with 9 additions and 5 deletions
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14
features/feed/impl/src/main/kotlin/com/tangem/features/feed/model/feed/state/transformers/UpdateTrendingNewsStateTransformer.kt
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@ -12,6 +12,7 @@ import com.tangem.features.feed.ui.feed.state.NewsUMState
import com.tangem.utils.Provider
import kotlinx.collections.immutable.persistentListOf
import kotlinx.collections.immutable.toPersistentList
import org.joda.time.DateTime
internal class UpdateTrendingNewsStateTransformer(
private val result: TrendingNews,
@ -77,11 +78,14 @@ internal class UpdateTrendingNewsStateTransformer(
private fun separateTrendingAndCommonArticles(
articles: List<ShortArticle>,
): Pair<ShortArticle?, List<ShortArticle>> {
val trendingArticleIndex = articles.indexOfFirst { it.isTrending }
return if (trendingArticleIndex != -1) {
val trendingArticle = articles[trendingArticleIndex]
val commonArticles = articles.toMutableList().apply { removeAt(trendingArticleIndex) }
trendingArticle to commonArticles
val trendingArticles = articles.filter { it.isTrending }
return if (trendingArticles.isNotEmpty()) {
val newestTrendingArticle = trendingArticles.maxByOrNull { article ->
runCatching { DateTime.parse(article.createdAt).millis }.getOrElse { 0L }
}
val commonArticles = articles.filterNot { it.isTrending || it == newestTrendingArticle } +
trendingArticles.filter { it != newestTrendingArticle }
newestTrendingArticle to commonArticles
} else {
null to articles
}