feat: Version 2

Closes #627, closes #1047

client/src/selectors/notifications.js

@@ -0,0 +1,46 @@
+/*!
+ * Copyright (c) 2024 PLANKA Software GmbH
+ * Licensed under the Fair Use License: https://github.com/plankanban/planka/blob/master/LICENSE.md
+ */
+
+import { createSelector } from 'redux-orm';
+
+import orm from '../orm';
+
+export const makeSelectNotificationById = () =>
+  createSelector(
+    orm,
+    (_, id) => id,
+    ({ Notification }, id) => {
+      const notificationModel = Notification.withId(id);
+
+      if (!notificationModel) {
+        return notificationModel;
+      }
+
+      return notificationModel.ref;
+    },
+  );
+
+export const selectNotificationById = makeSelectNotificationById();
+
+export const makeSelectNotificationIdsByCardId = () =>
+  createSelector(
+    orm,
+    (_, id) => id,
+    ({ Notification }, id) =>
+      Notification.filter({
+        cardId: id,
+      })
+        .toRefArray()
+        .map((notification) => notification.id),
+  );
+
+export const selectNotificationIdsByCardId = makeSelectNotificationIdsByCardId();
+
+export default {
+  makeSelectNotificationById,
+  selectNotificationById,
+  makeSelectNotificationIdsByCardId,
+  selectNotificationIdsByCardId,
+};