Initial commit

src/function/sync/apply-actions/dispatch-parent-action/setkeepsignedin.ts

@@ -0,0 +1,65 @@
+/*
+ * 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 { SetKeepSignedInAction } from '../../../../action'
+import { Cache } from '../cache'
+
+export async function dispatchSetKeepSignedIn ({ action, cache, parentUserId }: {
+  action: SetKeepSignedInAction
+  cache: Cache
+  parentUserId: string
+}) {
+  const doesUserExist = await cache.doesUserExist(parentUserId)
+
+  if (!doesUserExist) {
+    throw new Error('invalid user id provided')
+  }
+
+  const deviceEntry = await cache.database.device.findOne({
+    where: {
+      familyId: cache.familyId,
+      deviceId: action.deviceId
+    },
+    transaction: cache.transaction
+  })
+
+  if (!deviceEntry) {
+    throw new Error('device does not exist')
+  }
+
+  if (deviceEntry.currentUserId !== parentUserId) {
+    if (action.keepSignedIn) {
+      throw new Error('only the user itself can disable asking for the password')
+    }
+  }
+
+  const [affectedRows] = await cache.database.device.update({
+    isUserKeptSignedIn: action.keepSignedIn
+  }, {
+    where: {
+      familyId: cache.familyId,
+      deviceId: action.deviceId,
+      currentUserId: deviceEntry.currentUserId
+    },
+    transaction: cache.transaction
+  })
+
+  if (affectedRows !== 0) {
+    cache.invalidiateDeviceList = true
+    cache.areChangesImportant = true
+  }
+}