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Start working on graphql paging

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This commit is contained in:
Syer10
2023-04-02 20:15:09 -04:00
parent 607919f40f
commit 52bda2c080
21 changed files with 369 additions and 60 deletions
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8
server/src/main/kotlin/suwayomi/tachidesk/graphql/dataLoaders/ChapterDataLoader.kt
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@@ -14,6 +14,8 @@ import org.jetbrains.exposed.sql.Slf4jSqlDebugLogger
import org.jetbrains.exposed.sql.addLogger
import org.jetbrains.exposed.sql.select
import org.jetbrains.exposed.sql.transactions.transaction
import suwayomi.tachidesk.graphql.types.ChapterNodeList
import suwayomi.tachidesk.graphql.types.ChapterNodeList.Companion.toNodeList
import suwayomi.tachidesk.graphql.types.ChapterType
import suwayomi.tachidesk.manga.model.table.ChapterTable
import suwayomi.tachidesk.server.JavalinSetup.future
@@ -31,16 +33,16 @@ class ChapterDataLoader : KotlinDataLoader<Int, ChapterType> {
}
}
class ChaptersForMangaDataLoader : KotlinDataLoader<Int, List<ChapterType>> {
class ChaptersForMangaDataLoader : KotlinDataLoader<Int, ChapterNodeList> {
override val dataLoaderName = "ChaptersForMangaDataLoader"
override fun getDataLoader(): DataLoader<Int, List<ChapterType>> = DataLoaderFactory.newDataLoader<Int, List<ChapterType>> { ids ->
override fun getDataLoader(): DataLoader<Int, ChapterNodeList> = DataLoaderFactory.newDataLoader<Int, ChapterNodeList> { ids ->
future {
transaction {
addLogger(Slf4jSqlDebugLogger)
val chaptersByMangaId = ChapterTable.select { ChapterTable.manga inList ids }
.map { ChapterType(it) }
.groupBy { it.mangaId }
ids.map { chaptersByMangaId[it] ?: emptyList() }
ids.map { (chaptersByMangaId[it] ?: emptyList()).toNodeList() }
}
}
}