Add server support for disabling limitations temporarily per category

src/action/updatecategorydisablelimits.ts

@@ -0,0 +1,57 @@
+/*
+ * 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 { ParentAction } from './basetypes'
+import { InvalidActionParameterException } from './meta/exception'
+import { assertIdWithinFamily, assertSafeInteger } from './meta/util'
+
+const actionType = 'UpdateCategoryDisableLimitsAction'
+
+export class UpdateCategoryDisableLimitsAction extends ParentAction {
+  readonly categoryId: string
+  readonly endTime: number
+
+  constructor ({ categoryId, endTime }: {
+    categoryId: string
+    endTime: number
+  }) {
+    super()
+
+    assertIdWithinFamily({ actionType, field: 'categoryId', value: categoryId })
+    assertSafeInteger({ actionType, field: 'endTime', value: endTime })
+
+    if (endTime < 0) {
+      throw new InvalidActionParameterException({
+        actionType,
+        staticMessage: 'endTime must not be smaller than zero'
+      })
+    }
+
+    this.categoryId = categoryId
+    this.endTime = endTime
+  }
+
+  static parse = ({ categoryId, endTime }: SerializedUpdatCategoryDisableLimitsAction) => (
+    new UpdateCategoryDisableLimitsAction({ categoryId, endTime })
+  )
+}
+
+export interface SerializedUpdatCategoryDisableLimitsAction {
+  type: 'UPDATE_CATEGORY_DISABLE_LIMITS'
+  categoryId: string
+  endTime: number
+}