Set id on MUC join presence

This is necessary for the Bifrost Matrix-XMPP bridge

src/headless/plugins/muc/muc.js

@@ -14,7 +14,7 @@ import { computeAffiliationsDelta, setAffiliations, getAffiliationList }  from '
 import { getOpenPromise } from '@converse/openpromise';
 import { initStorage } from '@converse/headless/utils/storage.js';
 import { isArchived, getMediaURLsMetadata } from '@converse/headless/shared/parsers';
-import { isUniView } from '@converse/headless/utils/core.js';
+import { isUniView, getUniqueId } from '@converse/headless/utils/core.js';
 import { parseMUCMessage, parseMUCPresence } from './parsers.js';
 import { sendMarker } from '@converse/headless/shared/actions';
 
@@ -188,6 +188,7 @@ const ChatRoomMixin = {
 
     async constructPresence (password) {
         let stanza = $pres({
+            'id': getUniqueId(),
             'from': _converse.connection.jid,
             'to': this.getRoomJIDAndNick()
         }).c('x', { 'xmlns': Strophe.NS.MUC })
@@ -732,7 +733,7 @@ const ChatRoomMixin = {
         }
         const editable = message.get('editable');
         const stanza = $msg({
-            'id': u.getUniqueId(),
+            'id': getUniqueId(),
             'to': this.get('jid'),
             'type': 'groupchat'
         })
@@ -980,7 +981,7 @@ const ChatRoomMixin = {
         if (attrs?.body) {
             [text, references] = this.parseTextForReferences(attrs.body);
         }
-        const origin_id = u.getUniqueId();
+        const origin_id = getUniqueId();
         const body = text ? u.httpToGeoUri(u.shortnamesToUnicode(text), _converse) : undefined;
         return Object.assign({}, attrs, {
             body,
@@ -1073,7 +1074,7 @@ const ChatRoomMixin = {
         const invitation = $msg({
             'from': _converse.connection.jid,
             'to': recipient,
-            'id': u.getUniqueId()
+            'id': getUniqueId()
         }).c('x', attrs);
         api.send(invitation);
         /**
@@ -1424,9 +1425,9 @@ const ChatRoomMixin = {
         const jid = Strophe.getBareJidFromJid(this.get('jid'));
         api.send(
             $pres({
-                from: _converse.connection.jid,
-                to: `${jid}/${nick}`,
-                id: u.getUniqueId()
+                'from': _converse.connection.jid,
+                'to': `${jid}/${nick}`,
+                'id': getUniqueId()
             }).tree()
         )
     },

src/headless/plugins/muc/tests/muc.js

@@ -85,7 +85,7 @@ describe("Groupchats", function () {
             const pres = await u.waitUntil(
                 () => sent_stanzas.slice(index).filter(s => s.nodeName === 'presence').pop());
             expect(Strophe.serialize(pres)).toBe(
-                `<presence from="${_converse.jid}" to="coven@chat.shakespeare.lit/romeo" xmlns="jabber:client">`+
+                `<presence from="${_converse.jid}" id="${pres.getAttribute('id')}" to="coven@chat.shakespeare.lit/romeo" xmlns="jabber:client">`+
                     `<x xmlns="http://jabber.org/protocol/muc"><history maxstanzas="0"/></x>`+
                     `<c hash="sha-1" node="https://conversejs.org" ver="TfHz9vOOfqIG0Z9lW5CuPaWGnrQ=" xmlns="http://jabber.org/protocol/caps"/>`+
                 `</presence>`);

src/headless/utils/core.js

@@ -433,7 +433,7 @@ u.placeCaretAtEnd = function (textarea) {
     this.scrollTop = 999999;
 };
 
-u.getUniqueId = function (suffix) {
+export function getUniqueId (suffix) {
     const uuid = 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function (c) {
         const r = Math.random() * 16 | 0;
         const v = c === 'x' ? r : r & 0x3 | 0x8;
@@ -574,5 +574,6 @@ export function decodeHTMLEntities (str) {
 }
 
 export default Object.assign({
-    isEmptyMessage
+    isEmptyMessage,
+    getUniqueId
 }, u);