Extension mutations (#560)

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

@@ -1,10 +1,127 @@
 package suwayomi.tachidesk.graphql.mutations
 
-/**
- * TODO Mutations
- * - Install
- * - Update
- * - Uninstall
- * - Check for updates (global mutation?)
- */
-class ExtensionMutation
+import eu.kanade.tachiyomi.source.local.LocalSource
+import org.jetbrains.exposed.sql.select
+import org.jetbrains.exposed.sql.transactions.transaction
+import suwayomi.tachidesk.graphql.types.ExtensionType
+import suwayomi.tachidesk.manga.impl.extension.Extension
+import suwayomi.tachidesk.manga.impl.extension.ExtensionsList
+import suwayomi.tachidesk.manga.model.table.ExtensionTable
+import suwayomi.tachidesk.server.JavalinSetup.future
+import java.util.concurrent.CompletableFuture
+
+class ExtensionMutation {
+    data class UpdateExtensionPatch(
+        val install: Boolean? = null,
+        val update: Boolean? = null,
+        val uninstall: Boolean? = null
+    )
+
+    data class UpdateExtensionPayload(
+        val clientMutationId: String?,
+        val extension: ExtensionType
+    )
+    data class UpdateExtensionInput(
+        val clientMutationId: String? = null,
+        val id: String,
+        val patch: UpdateExtensionPatch
+    )
+
+    data class UpdateExtensionsPayload(
+        val clientMutationId: String?,
+        val extensions: List<ExtensionType>
+    )
+    data class UpdateExtensionsInput(
+        val clientMutationId: String? = null,
+        val ids: List<String>,
+        val patch: UpdateExtensionPatch
+    )
+
+    private suspend fun updateExtensions(ids: List<String>, patch: UpdateExtensionPatch) {
+        val extensions = transaction {
+            ExtensionTable.select { ExtensionTable.pkgName inList ids }
+                .map { ExtensionType(it) }
+        }
+
+        if (patch.update == true) {
+            extensions.filter { it.hasUpdate }.forEach {
+                Extension.updateExtension(it.pkgName)
+            }
+        }
+
+        if (patch.install == true) {
+            extensions.filterNot { it.isInstalled }.forEach {
+                Extension.installExtension(it.pkgName)
+            }
+        }
+
+        if (patch.uninstall == true) {
+            extensions.filter { it.isInstalled }.forEach {
+                Extension.uninstallExtension(it.pkgName)
+            }
+        }
+    }
+
+    fun updateExtension(input: UpdateExtensionInput): CompletableFuture<UpdateExtensionPayload> {
+        val (clientMutationId, id, patch) = input
+
+        return future {
+            updateExtensions(listOf(id), patch)
+        }.thenApply {
+            val extension = transaction {
+                ExtensionType(ExtensionTable.select { ExtensionTable.pkgName eq id }.first())
+            }
+
+            UpdateExtensionPayload(
+                clientMutationId = clientMutationId,
+                extension = extension
+            )
+        }
+    }
+
+    fun updateExtensions(input: UpdateExtensionsInput): CompletableFuture<UpdateExtensionsPayload> {
+        val (clientMutationId, ids, patch) = input
+
+        return future {
+            updateExtensions(ids, patch)
+        }.thenApply {
+            val extensions = transaction {
+                ExtensionTable.select { ExtensionTable.pkgName inList ids }
+                    .map { ExtensionType(it) }
+            }
+
+            UpdateExtensionsPayload(
+                clientMutationId = clientMutationId,
+                extensions = extensions
+            )
+        }
+    }
+
+    data class FetchExtensionsInput(
+        val clientMutationId: String? = null
+    )
+    data class FetchExtensionsPayload(
+        val clientMutationId: String?,
+        val extensions: List<ExtensionType>
+    )
+
+    fun fetchExtensions(
+        input: FetchExtensionsInput
+    ): CompletableFuture<FetchExtensionsPayload> {
+        val (clientMutationId) = input
+
+        return future {
+            ExtensionsList.fetchExtensions()
+        }.thenApply {
+            val extensions = transaction {
+                ExtensionTable.select { ExtensionTable.name neq LocalSource.EXTENSION_NAME }
+                    .map { ExtensionType(it) }
+            }
+
+            FetchExtensionsPayload(
+                clientMutationId = clientMutationId,
+                extensions = extensions
+            )
+        }
+    }
+}

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

@@ -8,12 +8,14 @@
 package suwayomi.tachidesk.graphql.queries
 
 import com.expediagroup.graphql.server.extensions.getValueFromDataLoader
+import eu.kanade.tachiyomi.source.local.LocalSource
 import graphql.schema.DataFetchingEnvironment
 import org.jetbrains.exposed.sql.Column
 import org.jetbrains.exposed.sql.Op
 import org.jetbrains.exposed.sql.SortOrder
 import org.jetbrains.exposed.sql.SqlExpressionBuilder.greater
 import org.jetbrains.exposed.sql.SqlExpressionBuilder.less
+import org.jetbrains.exposed.sql.SqlExpressionBuilder.neq
 import org.jetbrains.exposed.sql.andWhere
 import org.jetbrains.exposed.sql.selectAll
 import org.jetbrains.exposed.sql.transactions.transaction
@@ -151,6 +153,8 @@ class ExtensionQuery {
         val queryResults = transaction {
             val res = ExtensionTable.selectAll()
 
+            res.adjustWhere { ExtensionTable.name neq LocalSource.EXTENSION_NAME }
+
             res.applyOps(condition, filter)
 
             if (orderBy != null || (last != null || before != null)) {

server/src/main/kotlin/suwayomi/tachidesk/manga/impl/extension/ExtensionsList.kt

@@ -30,7 +30,7 @@ object ExtensionsList {
     var lastUpdateCheck: Long = 0
     var updateMap = ConcurrentHashMap<String, OnlineExtension>()
 
-    suspend fun getExtensionList(): List<ExtensionDataClass> {
+    suspend fun fetchExtensions() {
         // update if 60 seconds has passed or requested offline and database is empty
         if (lastUpdateCheck + 60.seconds.inWholeMilliseconds < System.currentTimeMillis()) {
             logger.debug("Getting extensions list from the internet")
@@ -41,7 +41,10 @@ object ExtensionsList {
         } else {
             logger.debug("used cached extension list")
         }
+    }
 
+    suspend fun getExtensionList(): List<ExtensionDataClass> {
+        fetchExtensions()
         return extensionTableAsDataClass()
     }