Initial commit

2026-08-31 19:03:45 +02:00 · 2019-02-25 00:00:00 +00:00
commit 22c372e246
200 changed files with 27781 additions and 0 deletions
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+/*
+ * 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 { Database } from '../../database'
+import { generateAuthToken, generateVersionId } from '../../util/token'
+import { WebsocketApi } from '../../websocket'
+import { sendUninstallWarnings } from '../warningmail/uninstall'
+import { notifyClientsAboutChanges } from '../websocket'
+
+export async function reportDeviceRemoved ({ database, deviceAuthToken, websocket }: {
+  database: Database
+  deviceAuthToken: string
+  websocket: WebsocketApi
+}) {
+  const result = await database.transaction(async (transaction) => {
+    const deviceEntry = await database.device.findOne({
+      where: {
+        deviceAuthToken
+      },
+      transaction
+    })
+
+    if (deviceEntry) {
+      deviceEntry.didDeviceReportUninstall = true
+      deviceEntry.deviceAuthToken = generateAuthToken() // invalidiate the token
+      deviceEntry.save({ transaction })
+
+      // invalidiate device list
+      await database.family.update({
+        deviceListVersion: generateVersionId()
+      }, {
+        where: {
+          familyId: deviceEntry.familyId
+        },
+        transaction
+      })
+
+      // add to old devices
+      await database.oldDevice.create({
+        deviceAuthToken: deviceEntry.deviceAuthToken
+      }, {
+        transaction
+      })
+
+      return { familyId: deviceEntry.familyId, deviceName: deviceEntry.name }
+    } else {
+      const oldDeviceEntry = await database.oldDevice.findOne({
+        where: {
+          deviceAuthToken
+        },
+        transaction
+      })
+
+      if (!oldDeviceEntry) {
+        throw new Error('device not found')
+      }
+
+      return null
+    }
+  })
+
+  if (result) {
+    await notifyClientsAboutChanges({
+      database,
+      websocket,
+      familyId: result.familyId,
+      sourceDeviceId: null,
+      isImportant: false
+    })
+
+    await sendUninstallWarnings({
+      database,
+      familyId: result.familyId,
+      deviceName: result.deviceName
+    })
+  }
+}