Improve handling of exceptions which should trigger retrying an operation

src/database/main.ts

@@ -0,0 +1,101 @@
+/*
+ * server component for the TimeLimit App
+ * Copyright (C) 2019 - 2021 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 * as Sequelize from 'sequelize'
+import { AddDeviceTokenModelStatic, createAddDeviceTokenModel } from './adddevicetoken'
+import { AppModelStatic, createAppModel } from './app'
+import { AppActivityModelStatic, createAppActivityModel } from './appactivity'
+import { AuthTokenModelStatic, createAuthtokenModel } from './authtoken'
+import { CategoryModelStatic, createCategoryModel } from './category'
+import { CategoryAppModelStatic, createCategoryAppModel } from './categoryapp'
+import { CategoryNetworkIdModelStatic, createCategoryNetworkIdModel } from './categorynetworkid'
+import { ChildTaskModelStatic, createChildTaskModel } from './childtask'
+import { ConfigModelStatic, createConfigModel } from './config'
+import { createDeviceModel, DeviceModelStatic } from './device'
+import { createFamilyModel, FamilyModelStatic } from './family'
+import { createMailLoginTokenModel, MailLoginTokenModelStatic } from './maillogintoken'
+import { createUmzug } from './migration/umzug'
+import { createOldDeviceModel, OldDeviceModelStatic } from './olddevice'
+import { createPurchaseModel, PurchaseModelStatic } from './purchase'
+import { createSessionDurationModel, SessionDurationModelStatic } from './sessionduration'
+import { createTimelimitRuleModel, TimelimitRuleModelStatic } from './timelimitrule'
+import { createUsedTimeModel, UsedTimeModelStatic } from './usedtime'
+import { createUserModel, UserModelStatic } from './user'
+import { createUserLimitLoginCategoryModel, UserLimitLoginCategoryModelStatic } from './userlimitlogincategory'
+
+export type Transaction = Sequelize.Transaction
+
+export interface Database {
+  addDeviceToken: AddDeviceTokenModelStatic
+  authtoken: AuthTokenModelStatic
+  app: AppModelStatic
+  appActivity: AppActivityModelStatic
+  category: CategoryModelStatic
+  categoryApp: CategoryAppModelStatic
+  categoryNetworkId: CategoryNetworkIdModelStatic
+  childTask: ChildTaskModelStatic
+  config: ConfigModelStatic
+  device: DeviceModelStatic
+  family: FamilyModelStatic
+  mailLoginToken: MailLoginTokenModelStatic
+  oldDevice: OldDeviceModelStatic
+  purchase: PurchaseModelStatic
+  sessionDuration: SessionDurationModelStatic
+  timelimitRule: TimelimitRuleModelStatic
+  usedTime: UsedTimeModelStatic
+  user: UserModelStatic
+  userLimitLoginCategory: UserLimitLoginCategoryModelStatic
+  transaction: <T> (autoCallback: (t: Transaction) => Promise<T>, options?: { transaction: Transaction }) => Promise<T>
+  dialect: string
+}
+
+const createDatabase = (sequelize: Sequelize.Sequelize): Database => ({
+  addDeviceToken: createAddDeviceTokenModel(sequelize),
+  authtoken: createAuthtokenModel(sequelize),
+  app: createAppModel(sequelize),
+  appActivity: createAppActivityModel(sequelize),
+  category: createCategoryModel(sequelize),
+  categoryApp: createCategoryAppModel(sequelize),
+  childTask: createChildTaskModel(sequelize),
+  categoryNetworkId: createCategoryNetworkIdModel(sequelize),
+  config: createConfigModel(sequelize),
+  device: createDeviceModel(sequelize),
+  family: createFamilyModel(sequelize),
+  mailLoginToken: createMailLoginTokenModel(sequelize),
+  oldDevice: createOldDeviceModel(sequelize),
+  purchase: createPurchaseModel(sequelize),
+  sessionDuration: createSessionDurationModel(sequelize),
+  timelimitRule: createTimelimitRuleModel(sequelize),
+  usedTime: createUsedTimeModel(sequelize),
+  user: createUserModel(sequelize),
+  userLimitLoginCategory: createUserLimitLoginCategoryModel(sequelize),
+  transaction: <T> (autoCallback: (transaction: Transaction) => Promise<T>, options?: { transaction: Transaction }) => (sequelize.transaction({
+    isolationLevel: Sequelize.Transaction.ISOLATION_LEVELS.SERIALIZABLE,
+    transaction: options?.transaction
+  }, autoCallback) as any) as Promise<T>,
+  dialect: sequelize.getDialect()
+})
+
+export const sequelize = new Sequelize.Sequelize(process.env.DATABASE_URL || 'sqlite://test.db', {
+  define: {
+    timestamps: false
+  },
+  logging: false
+})
+
+export const defaultDatabase = createDatabase(sequelize)
+export const defaultUmzug = createUmzug(sequelize)