Add support for more limits

src/database/sessionduration.ts

@@ -0,0 +1,112 @@
+/*
+ * server component for the TimeLimit App
+ * Copyright (C) 2019 - 2020 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 { MinuteOfDay } from '../util/minuteofday'
+import { familyIdColumn, idWithinFamilyColumn, timestampColumn } from './columns'
+import { SequelizeAttributes } from './types'
+
+interface SessionDurationAttributesVersion1 {
+  familyId: string
+  categoryId: string
+  maxSessionDuration: number
+  sessionPauseDuration: number
+  startMinuteOfDay: number
+  endMinuteOfDay: number
+  lastUsage: string
+  lastSessionDuration: number
+  // used for deleting old items, set by the server
+  roundedLastUpdate: string
+}
+
+export type SessionDurationAttributes = SessionDurationAttributesVersion1
+
+export type SessionDurationModel = Sequelize.Model & SessionDurationAttributes
+export type SessionDurationModelStatic = typeof Sequelize.Model & {
+  new (values?: object, options?: Sequelize.BuildOptions): SessionDurationModel;
+}
+
+export const attributesVersion1: SequelizeAttributes<SessionDurationAttributesVersion1> = {
+  familyId: {
+    ...familyIdColumn,
+    primaryKey: true
+  },
+  categoryId: {
+    ...idWithinFamilyColumn,
+    primaryKey: true
+  },
+  maxSessionDuration: {
+    type: Sequelize.INTEGER,
+    primaryKey: true,
+    allowNull: false,
+    validate: {
+      min: 1
+    }
+  },
+  sessionPauseDuration: {
+    type: Sequelize.INTEGER,
+    primaryKey: true,
+    allowNull: false,
+    validate: {
+      min: 1
+    }
+  },
+  startMinuteOfDay: {
+    type: Sequelize.INTEGER,
+    allowNull: false,
+    primaryKey: true,
+    validate: {
+      min: MinuteOfDay.MIN,
+      max: MinuteOfDay.MAX
+    }
+  },
+  endMinuteOfDay: {
+    type: Sequelize.INTEGER,
+    allowNull: false,
+    primaryKey: true,
+    validate: {
+      min: MinuteOfDay.MIN,
+      max: MinuteOfDay.MAX,
+      customValidator (endMinuteOfDay: unknown) {
+        const startMinuteOfDay = this.startMinuteOfDay
+
+        if (typeof endMinuteOfDay !== 'number' || typeof startMinuteOfDay !== 'number') {
+          throw new Error('wrong data types')
+        }
+
+        if (startMinuteOfDay > endMinuteOfDay) {
+          throw new Error('startMinuteOfDay must not be bigger than endMinuteOfDay')
+        }
+      }
+    }
+  },
+  lastUsage: { ...timestampColumn },
+  lastSessionDuration: {
+    type: Sequelize.INTEGER,
+    allowNull: false,
+    validate: {
+      min: 0
+    }
+  },
+  roundedLastUpdate: { ...timestampColumn }
+}
+
+export const attributes: SequelizeAttributes<SessionDurationAttributes> = {
+  ...attributesVersion1
+}
+
+export const createSessionDurationModel = (sequelize: Sequelize.Sequelize): SessionDurationModelStatic => sequelize.define('SessionDuration', attributes) as SessionDurationModelStatic