Initial commit

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

@@ -0,0 +1,59 @@
+/*
+ * server component for the TimeLimit App
+ * Copyright (C) 2019 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 { TriedDisablingDeviceAdminAction } from '../../../../action'
+import { hasDeviceManipulation } from '../../../../database/device'
+import { sendManipulationWarnings } from '../../../warningmail/manipulation'
+import { Cache } from '../cache'
+
+export async function dispatchTriedDisablingDeviceAdmin ({ deviceId, action, cache }: {
+  deviceId: string
+  action: TriedDisablingDeviceAdminAction
+  cache: Cache
+}) {
+  const deviceEntry = await cache.database.device.findOne({
+    where: {
+      familyId: cache.familyId,
+      deviceId
+    },
+    transaction: cache.transaction
+  })
+
+  if (deviceEntry === null) {
+    throw new Error('illegal state: missing device which dispatched the action')
+  }
+
+  const hadManipulationBefore = hasDeviceManipulation(deviceEntry)
+
+  if (!deviceEntry.triedDisablingDeviceAdmin) {
+    deviceEntry.triedDisablingDeviceAdmin = true
+
+    await deviceEntry.save({ transaction: cache.transaction })
+
+    cache.invalidiateDeviceList = true
+    cache.areChangesImportant = true
+  }
+
+  if (!hadManipulationBefore) {
+    await sendManipulationWarnings({
+      database: cache.database,
+      transaction: cache.transaction,
+      deviceName: deviceEntry.name,
+      familyId: cache.familyId
+    })
+  }
+}