Task lists WIP:

* fix mod pubsub
* front-end WIP

conversejs/custom/plugins/tasks/task-lists.js

@@ -1,7 +1,10 @@
 import { Collection } from '@converse/skeletor/src/collection.js'
 import { ChatRoomTaskList } from './task-list'
+import { XMLNS_TASKLIST } from './constants'
 import { initStorage } from '@converse/headless/utils/storage.js'
 import { getUniqueId } from '@converse/headless/utils/core.js'
+import { converse, api } from '@converse/headless/core'
+const { $build } = converse.env
 
 /**
  * A list of {@link _converse.ChatRoomTaskList} instances, representing task lists associated to a MUC.
@@ -75,6 +78,15 @@ class ChatRoomTaskLists extends Collection {
       })
     }
   }
+
+  async createTaskList (data) {
+    const name = data?.name
+    if (!name) { throw new Error('Missing name') }
+
+    const item = $build('item').c('tasklist', { xmlns: XMLNS_TASKLIST })
+    item.c('name').t(name)
+    await api.pubsub.publish(this.chatroom.get('jid'), 'livechat-tasks', item)
+  }
 }
 
 export {