Add child task support

src/function/sync/apply-actions/dispatch-app-logic-action/marktaskpendingaction.ts

@@ -0,0 +1,87 @@
+/*
+ * server component for the TimeLimit App
+ * Copyright (C) 2019 - 2020 Jonas Lochmann
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, version 3 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+import { MarkTaskPendingAction } from '../../../../action'
+import { Cache } from '../cache'
+import { IllegalStateException, SourceDeviceNotFoundException } from '../exception/illegal-state'
+import { MissingTaskException } from '../exception/missing-item'
+
+export async function dispatchMarkTaskPendingAction ({ action, cache, deviceId }: {
+  deviceId: string
+  action: MarkTaskPendingAction
+  cache: Cache
+}) {
+  const taskInfoUnsafe = await cache.database.childTask.findOne({
+    where: {
+      familyId: cache.familyId,
+      taskId: action.taskId
+    },
+    transaction: cache.transaction,
+    attributes: ['categoryId', 'pendingRequest']
+  })
+
+  if (taskInfoUnsafe === null) throw new MissingTaskException()
+
+  const taskInfo = {
+    categoryId: taskInfoUnsafe.categoryId,
+    pendingRequest: taskInfoUnsafe.pendingRequest
+  }
+
+  if (taskInfo.pendingRequest !== 0) return // review already requested
+
+  const categoryInfoUnsafe = await cache.database.category.findOne({
+    where: {
+      familyId: cache.familyId,
+      categoryId: taskInfo.categoryId
+    },
+    attributes: ['childId'],
+    transaction: cache.transaction
+  })
+
+  if (categoryInfoUnsafe === null) {
+    throw new IllegalStateException({ staticMessage: 'category referenced from task not found' })
+  }
+
+  const categoryInfo = { childId: categoryInfoUnsafe.childId }
+
+  const deviceInfoUnsafe = await cache.database.device.findOne({
+    where: {
+      familyId: cache.familyId,
+      deviceId
+    },
+    attributes: ['currentUserId'],
+    transaction: cache.transaction
+  })
+
+  if (deviceInfoUnsafe === null) throw new SourceDeviceNotFoundException()
+
+  const deviceInfo = { currentUserId: deviceInfoUnsafe.currentUserId }
+
+  if (categoryInfo.childId !== deviceInfo.currentUserId) {
+    throw new IllegalStateException({ staticMessage: 'Can not mark task pending for other user than the current user' })
+  }
+
+  await cache.database.childTask.update({ pendingRequest: true }, {
+    where: {
+      familyId: cache.familyId,
+      taskId: action.taskId
+    },
+    transaction: cache.transaction
+  })
+
+  cache.categoriesWithModifiedTasks.add(taskInfo.categoryId)
+}