Initial commit

src/action/addusedtime.ts

@@ -0,0 +1,79 @@
+/*
+ * 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 { assertIdWithinFamily } from '../util/token'
+import { AppLogicAction } from './basetypes'
+
+export class AddUsedTimeAction extends AppLogicAction {
+  readonly categoryId: string
+  readonly dayOfEpoch: number
+  readonly timeToAdd: number
+  readonly extraTimeToSubtract: number
+
+  constructor ({ categoryId, dayOfEpoch, timeToAdd, extraTimeToSubtract }: {
+    categoryId: string
+    dayOfEpoch: number
+    timeToAdd: number
+    extraTimeToSubtract: number
+  }) {
+    super()
+
+    assertIdWithinFamily(categoryId)
+
+    if (dayOfEpoch < 0 || (!Number.isSafeInteger(dayOfEpoch))) {
+      throw new Error('illegal dayOfEpoch')
+    }
+
+    if (timeToAdd < 0 || (!Number.isSafeInteger(timeToAdd))) {
+      throw new Error('illegal timeToAdd')
+    }
+
+    if (extraTimeToSubtract < 0 || (!Number.isSafeInteger(extraTimeToSubtract))) {
+      throw new Error('illegal extra time to subtract')
+    }
+
+    this.categoryId = categoryId
+    this.dayOfEpoch = dayOfEpoch
+    this.timeToAdd = timeToAdd
+    this.extraTimeToSubtract = extraTimeToSubtract
+  }
+
+  serialize = (): SerializedAddUsedTimeAction => ({
+    type: 'ADD_USED_TIME',
+    categoryId: this.categoryId,
+    day: this.dayOfEpoch,
+    timeToAdd: this.timeToAdd,
+    extraTimeToSubtract: this.extraTimeToSubtract
+  })
+
+  static parse = ({ categoryId, day, timeToAdd, extraTimeToSubtract }: SerializedAddUsedTimeAction) => (
+    new AddUsedTimeAction({
+      categoryId,
+      dayOfEpoch: day,
+      timeToAdd,
+      extraTimeToSubtract
+    })
+  )
+}
+
+export interface SerializedAddUsedTimeAction {
+  type: 'ADD_USED_TIME'
+  categoryId: string
+  day: number
+  timeToAdd: number
+  extraTimeToSubtract: number
+}