Initial commit

src/function/parent/create-family.ts

@@ -0,0 +1,102 @@
+/*
+ * 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 { Conflict } from 'http-errors'
+import { NewDeviceInfo, ParentPassword } from '../../api/schema'
+import { Database } from '../../database'
+import {
+  generateAuthToken, generateFamilyId, generateIdWithinFamily, generateVersionId
+} from '../../util/token'
+import { requireMailByAuthToken } from '../authentication'
+import { prepareDeviceEntry } from '../device/prepare-device-entry'
+
+export const createFamily = async ({ database, mailAuthToken, firstParentDevice, password, timeZone, parentName, deviceName }: {
+  database: Database,
+  mailAuthToken: string,
+  firstParentDevice: NewDeviceInfo,
+  password: ParentPassword,
+  timeZone: string,
+  parentName: string,
+  deviceName: string
+}) => {
+  const now = Date.now().toString(10)
+  const mail = await requireMailByAuthToken({ database, mailAuthToken })
+
+  return database.transaction(async (transaction) => {
+    // ensure that no family was created for this mail yet
+    const exisitngUserEntry = await database.user.findOne({
+      where: {
+        mail
+      },
+      transaction
+    })
+
+    if (exisitngUserEntry) {
+      throw new Conflict()
+    }
+
+    const familyId = generateFamilyId()
+    const userId = generateIdWithinFamily()
+    const deviceId = generateIdWithinFamily()
+    const deviceAuthToken = generateAuthToken()
+
+    // create family
+    await database.family.create({
+      familyId,
+      name: '',
+      createdAt: now,
+      userListVersion: generateVersionId(),
+      deviceListVersion: generateVersionId(),
+      // 14 days demo version
+      fullVersionUntil: (Date.now() + 1000 * 60 * 60 * 24 * 14).toString(10),
+      hasFullVersion: true
+    }, { transaction })
+
+    // create parent user
+    await database.user.create({
+      familyId,
+      userId,
+      name: parentName,
+      passwordHash: password.hash,
+      secondPasswordHash: password.secondHash,
+      secondPasswordSalt: password.secondSalt,
+      type: 'parent',
+      mail,
+      timeZone,
+      disableTimelimitsUntil: '0',
+      currentDevice: '',
+      categoryForNotAssignedApps: '',
+      relaxPrimaryDeviceRule: false,
+      mailNotificationFlags: 1  // enable warning notifications
+    }, { transaction })
+
+    // add parent device
+    await database.device.create(prepareDeviceEntry({
+      familyId,
+      deviceId,
+      deviceName,
+      newDeviceInfo: firstParentDevice,
+      userId,
+      deviceAuthToken
+    }), { transaction })
+
+    return {
+      deviceAuthToken,
+      deviceId
+    }
+  })
+}