Add action to configure category time warnings

src/action/updatecategorytimewarnings.ts

@@ -0,0 +1,62 @@
+/*
+ * 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 { allowedTimeWarningFlags } from '../database/category'
+import { assertIdWithinFamily } from '../util/token'
+import { ParentAction } from './basetypes'
+
+export class UpdateCategoryTimeWarningsAction extends ParentAction {
+  readonly categoryId: string
+  readonly enable: boolean
+  readonly flags: number
+
+  constructor ({ categoryId, enable, flags }: {
+    categoryId: string
+    enable: boolean
+    flags: number
+  }) {
+    super()
+
+    assertIdWithinFamily(categoryId)
+
+    if ((flags & allowedTimeWarningFlags) !== flags) {
+      throw new Error('illegal flags')
+    }
+
+    this.categoryId = categoryId
+    this.enable = enable
+    this.flags = flags
+  }
+
+  serialize = (): SerializedUpdateCategoryTimeWarningsAction => ({
+    type: 'UPDATE_CATEGORY_TIME_WARNINGS',
+    categoryId: this.categoryId,
+    enable: this.enable,
+    flags: this.flags
+  })
+
+  static parse = ({ categoryId, enable, flags }: SerializedUpdateCategoryTimeWarningsAction) => (
+    new UpdateCategoryTimeWarningsAction({ categoryId, enable, flags })
+  )
+}
+
+export interface SerializedUpdateCategoryTimeWarningsAction {
+  type: 'UPDATE_CATEGORY_TIME_WARNINGS'
+  categoryId: string
+  enable: boolean
+  flags: number
+}