Complete source mutations (#567)

server/src/main/kotlin/suwayomi/tachidesk/graphql/mutations/SourceMutation.kt

@@ -1,8 +1,112 @@
 package suwayomi.tachidesk.graphql.mutations
 
-/**
- * TODO Mutations
- * - Browse with filters
- * - Configure settings
- */
-class SourceMutation
+import org.jetbrains.exposed.sql.select
+import org.jetbrains.exposed.sql.transactions.transaction
+import suwayomi.tachidesk.graphql.types.MangaType
+import suwayomi.tachidesk.graphql.types.PreferenceObject
+import suwayomi.tachidesk.manga.impl.MangaList.insertOrGet
+import suwayomi.tachidesk.manga.impl.Search
+import suwayomi.tachidesk.manga.impl.Source
+import suwayomi.tachidesk.manga.impl.util.lang.awaitSingle
+import suwayomi.tachidesk.manga.impl.util.source.GetCatalogueSource
+import suwayomi.tachidesk.manga.model.table.MangaTable
+import suwayomi.tachidesk.server.JavalinSetup.future
+import java.util.concurrent.CompletableFuture
+
+class SourceMutation {
+
+    enum class FetchSourceMangaType {
+        SEARCH,
+        POPULAR,
+        LATEST
+    }
+    data class FilterChange(
+        val position: Int,
+        val state: String
+    )
+    data class FetchSourceMangaInput(
+        val clientMutationId: String? = null,
+        val source: Long,
+        val type: FetchSourceMangaType,
+        val page: Int,
+        val query: String? = null,
+        val filters: List<FilterChange>? = null
+    )
+    data class FetchSourceMangaPayload(
+        val clientMutationId: String?,
+        val mangas: List<MangaType>,
+        val hasNextPage: Boolean
+    )
+
+    fun fetchSourceManga(
+        input: FetchSourceMangaInput
+    ): CompletableFuture<FetchSourceMangaPayload> {
+        val (clientMutationId, sourceId, type, page, query, filters) = input
+
+        return future {
+            val source = GetCatalogueSource.getCatalogueSourceOrNull(sourceId)!!
+            val mangasPage = when (type) {
+                FetchSourceMangaType.SEARCH -> {
+                    source.fetchSearchManga(
+                        page = page,
+                        query = query.orEmpty(),
+                        filters = Search.buildFilterList(
+                            sourceId = sourceId,
+                            changes = filters?.map { Search.FilterChange(it.position, it.state) }
+                                .orEmpty()
+                        )
+                    ).awaitSingle()
+                }
+                FetchSourceMangaType.POPULAR -> {
+                    source.fetchPopularManga(page).awaitSingle()
+                }
+                FetchSourceMangaType.LATEST -> {
+                    if (!source.supportsLatest) throw Exception("Source does not support latest")
+                    source.fetchLatestUpdates(page).awaitSingle()
+                }
+            }
+
+            val mangaIds = mangasPage.insertOrGet(sourceId)
+
+            val mangas = transaction {
+                MangaTable.select { MangaTable.id inList mangaIds }
+                    .map { MangaType(it) }
+            }.sortedBy {
+                mangaIds.indexOf(it.id)
+            }
+
+            FetchSourceMangaPayload(
+                clientMutationId = clientMutationId,
+                mangas = mangas,
+                hasNextPage = mangasPage.hasNextPage
+            )
+        }
+    }
+
+    data class SourcePreferenceChange(
+        val position: Int,
+        val state: String
+    )
+    data class UpdateSourcePreferenceInput(
+        val clientMutationId: String? = null,
+        val source: Long,
+        val change: SourcePreferenceChange
+    )
+    data class UpdateSourcePreferencePayload(
+        val clientMutationId: String?,
+        val preferences: List<PreferenceObject>
+    )
+
+    fun updateSourcePreference(
+        input: UpdateSourcePreferenceInput
+    ): UpdateSourcePreferencePayload {
+        val (clientMutationId, sourceId, change) = input
+
+        Source.setSourcePreference(sourceId, Source.SourcePreferenceChange(change.position, change.state))
+
+        return UpdateSourcePreferencePayload(
+            clientMutationId = clientMutationId,
+            preferences = Source.getSourcePreferences(sourceId).map { PreferenceObject(it.type, it.props) }
+        )
+    }
+}

server/src/main/kotlin/suwayomi/tachidesk/graphql/server/TachideskGraphQLSchema.kt

@@ -11,6 +11,7 @@ import com.expediagroup.graphql.generator.SchemaGeneratorConfig
 import com.expediagroup.graphql.generator.TopLevelObject
 import com.expediagroup.graphql.generator.hooks.FlowSubscriptionSchemaGeneratorHooks
 import com.expediagroup.graphql.generator.toSchema
+import graphql.scalars.ExtendedScalars
 import graphql.schema.GraphQLType
 import suwayomi.tachidesk.graphql.mutations.CategoryMutation
 import suwayomi.tachidesk.graphql.mutations.ChapterMutation
@@ -35,6 +36,7 @@ class CustomSchemaGeneratorHooks : FlowSubscriptionSchemaGeneratorHooks() {
     override fun willGenerateGraphQLType(type: KType): GraphQLType? = when (type.classifier as? KClass<*>) {
         Long::class -> GraphQLLongAsString // encode to string for JS
         Cursor::class -> GraphQLCursor
+        Any::class -> ExtendedScalars.Json
         else -> super.willGenerateGraphQLType(type)
     }
 }

server/src/main/kotlin/suwayomi/tachidesk/graphql/types/SourceType.kt

@@ -18,6 +18,8 @@ import suwayomi.tachidesk.graphql.server.primitives.Edge
 import suwayomi.tachidesk.graphql.server.primitives.Node
 import suwayomi.tachidesk.graphql.server.primitives.NodeList
 import suwayomi.tachidesk.graphql.server.primitives.PageInfo
+import suwayomi.tachidesk.manga.impl.Search
+import suwayomi.tachidesk.manga.impl.Source
 import suwayomi.tachidesk.manga.impl.extension.Extension
 import suwayomi.tachidesk.manga.impl.util.source.GetCatalogueSource
 import suwayomi.tachidesk.manga.model.dataclass.SourceDataClass
@@ -64,6 +66,14 @@ class SourceType(
     fun extension(dataFetchingEnvironment: DataFetchingEnvironment): CompletableFuture<ExtensionType> {
         return dataFetchingEnvironment.getValueFromDataLoader<Long, ExtensionType>("ExtensionForSourceDataLoader", id)
     }
+
+    fun preferences(): List<PreferenceObject> {
+        return Source.getSourcePreferences(id).map { PreferenceObject(it.type, it.props) }
+    }
+
+    fun filters(): List<FilterObject> {
+        return Search.getFilterList(id, false).map { FilterObject(it.type, it.filter) }
+    }
 }
 
 fun SourceType(row: ResultRow): SourceType? {
@@ -122,3 +132,13 @@ data class SourceNodeList(
         }
     }
 }
+
+data class PreferenceObject(
+    val type: String,
+    val props: Any
+)
+
+data class FilterObject(
+    val type: String,
+    val filter: Any
+)

server/src/main/kotlin/suwayomi/tachidesk/manga/impl/MangaList.kt

@@ -44,6 +44,34 @@ object MangaList {
         return mangasPage.processEntries(sourceId)
     }
 
+    fun MangasPage.insertOrGet(sourceId: Long): List<Int> {
+        return transaction {
+            mangas.map { manga ->
+                val mangaEntry = MangaTable.select {
+                    (MangaTable.url eq manga.url) and (MangaTable.sourceReference eq sourceId)
+                }.firstOrNull()
+                if (mangaEntry == null) { // create manga entry
+                    MangaTable.insertAndGetId {
+                        it[url] = manga.url
+                        it[title] = manga.title
+
+                        it[artist] = manga.artist
+                        it[author] = manga.author
+                        it[description] = manga.description
+                        it[genre] = manga.genre
+                        it[status] = manga.status
+                        it[thumbnail_url] = manga.thumbnail_url
+                        it[updateStrategy] = manga.update_strategy.name
+
+                        it[sourceReference] = sourceId
+                    }.value
+                } else {
+                    mangaEntry[MangaTable.id].value
+                }
+            }
+        }
+    }
+
     fun MangasPage.processEntries(sourceId: Long): PagedMangaListDataClass {
         val mangasPage = this
         val mangaList = transaction {

server/src/main/kotlin/suwayomi/tachidesk/manga/impl/Search.kt

@@ -125,7 +125,7 @@ object Search {
         return filterList
     }
 
-    private fun buildFilterList(sourceId: Long, changes: List<FilterChange>): FilterList {
+    fun buildFilterList(sourceId: Long, changes: List<FilterChange>): FilterList {
         val source = getCatalogueSourceOrStub(sourceId)
         val filterList = source.getFilterList()
         return updateFilterList(filterList, changes)