Add global meta

server/src/main/kotlin/suwayomi/tachidesk/graphql/queries/MetaQuery.kt

@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) Contributors to the Suwayomi project
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
+package suwayomi.tachidesk.graphql.queries
+
+import com.expediagroup.graphql.server.extensions.getValueFromDataLoader
+import graphql.schema.DataFetchingEnvironment
+import org.jetbrains.exposed.sql.selectAll
+import org.jetbrains.exposed.sql.transactions.transaction
+import suwayomi.tachidesk.global.model.table.GlobalMetaTable
+import suwayomi.tachidesk.graphql.types.GlobalMetaItem
+import suwayomi.tachidesk.graphql.types.MetaItem
+import java.util.concurrent.CompletableFuture
+
+class MetaQuery {
+    fun meta(dataFetchingEnvironment: DataFetchingEnvironment, key: String): CompletableFuture<MetaItem?> {
+        return dataFetchingEnvironment.getValueFromDataLoader<String, MetaItem?>("GlobalMetaDataLoader", key)
+    }
+
+    fun metas(): List<GlobalMetaItem> {
+        val results = transaction {
+            GlobalMetaTable.selectAll().toList()
+        }
+
+        return results.map { GlobalMetaItem(it) }
+    }
+}