Allow adding category network ids

src/action/addcategorynetworkid.ts

@@ -0,0 +1,66 @@
+/*
+ * 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 { anonymizedNetworkIdLength } from '../database/categorynetworkid'
+import { assertIsHexString } from '../util/hexstring'
+import { assertIdWithinFamily } from '../util/token'
+import { ParentAction } from './basetypes'
+
+export class AddCategoryNetworkIdAction extends ParentAction {
+  readonly categoryId: string
+  readonly itemId: string
+  readonly hashedNetworkId: string
+
+  constructor ({ categoryId, itemId, hashedNetworkId }: {
+    categoryId: string
+    itemId: string
+    hashedNetworkId: string
+  }) {
+    super()
+
+    assertIdWithinFamily(categoryId)
+    assertIdWithinFamily(itemId)
+    assertIsHexString(hashedNetworkId)
+    if (hashedNetworkId.length !== anonymizedNetworkIdLength) throw new Error('wrong network id length')
+
+    this.categoryId = categoryId
+    this.itemId = itemId
+    this.hashedNetworkId = hashedNetworkId
+  }
+
+  serialize = (): SerializedAddCategoryNetworkIdAction => ({
+    type: 'ADD_CATEGORY_NETWORK_ID',
+    categoryId: this.categoryId,
+    itemId: this.itemId,
+    hashedNetworkId: this.hashedNetworkId
+  })
+
+  static parse = ({ categoryId, itemId, hashedNetworkId }: SerializedAddCategoryNetworkIdAction) => (
+    new AddCategoryNetworkIdAction({
+      categoryId,
+      itemId,
+      hashedNetworkId
+    })
+  )
+}
+
+export interface SerializedAddCategoryNetworkIdAction {
+  type: 'ADD_CATEGORY_NETWORK_ID'
+  categoryId: string
+  itemId: string
+  hashedNetworkId: string
+}