Add database migration for activity level blocking

src/database/migration/migrations/20190415-add-activity-level-blocking.ts

@@ -0,0 +1,42 @@
+/*
+ * 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 { QueryInterface, Sequelize } from 'sequelize'
+import { attributes as appActivityAttributes } from '../../appactivity'
+import { attributesVersion9 as deviceAttributes } from '../../device'
+
+export async function up (queryInterface: QueryInterface, sequelize: Sequelize) {
+  await sequelize.transaction({
+    type: 'EXCLUSIVE'
+  }, async (transaction) => {
+    await queryInterface.createTable('AppActivities', appActivityAttributes, { transaction })
+    await queryInterface.addColumn('Devices', 'activityLevelBlocking', {
+      ...deviceAttributes.activityLevelBlocking
+    }, {
+      transaction
+    })
+  })
+}
+
+export async function down (queryInterface: QueryInterface, sequelize: Sequelize) {
+  await sequelize.transaction({
+    type: 'EXCLUSIVE'
+  }, async (transaction) => {
+    await queryInterface.dropTable('AppActivities', { transaction })
+    await queryInterface.removeColumn('Devices', 'activityLevelBlocking', { transaction })
+  })
+}