Moderator notes WIP (#144)

conversejs/custom/plugins/notes/note-pubsub-manager.js

@@ -0,0 +1,51 @@
+// SPDX-FileCopyrightText: 2024 John Livingston <https://www.john-livingston.fr/>
+//
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import { PubSubManager } from '../../shared/lib/pubsub-manager.js'
+
+export class NotePubSubManager extends PubSubManager {
+  _additionalModelToData (item, data) {
+    super._additionalModelToData(item, data)
+
+    data.about_jid = item.get('about_jid')
+    data.about_occupant_id = item.get('about_occupant_id')
+    data.about_nick = item.get('about_nick')
+  }
+
+  _additionalDataToItemNode (data, item) {
+    super._additionalDataToItemNode(data, item)
+
+    const aboutAttributes = {}
+    if (data.about_jid !== undefined) {
+      aboutAttributes.jid = data.about_jid
+    }
+    if (data.about_nick !== undefined) {
+      aboutAttributes.nick = data.about_nick
+    }
+    const occupantId = data.about_occupant_id
+
+    if (occupantId !== undefined || Object.values(aboutAttributes).length) {
+      item.c('note-about', aboutAttributes)
+      if (occupantId) {
+        item.c('occupant-id', { xmlns: 'urn:xmpp:occupant-id:0', id: occupantId }).up()
+      }
+      item.up()
+    }
+  }
+
+  _additionalParseItemNode (itemNode, type, data) {
+    super._additionalParseItemNode(itemNode, type, data)
+
+    const about = itemNode.querySelector('& > note-about')
+    if (!about) { return }
+
+    data.about_jid = about.getAttribute('jid')
+    data.about_nick = about.getAttribute('nick')
+
+    const occupantIdEl = about.querySelector('& > occupant-id')
+    if (occupantIdEl) {
+      data.about_occupant_id = occupantIdEl.getAttribute('id')
+    }
+  }
+}