Poll WIP (#231):

* mod_muc_poll refactoring

prosody-modules/mod_muc_poll/poll.lib.lua

@@ -0,0 +1,24 @@
+-- SPDX-FileCopyrightText: 2024 John Livingston <https://www.john-livingston.fr/>
+-- SPDX-License-Identifier: AGPL-3.0-only
+
+local get_time = require "util.time".now;
+
+local function end_current_poll (room)
+  if not room._data.current_poll then
+    return;
+  end
+  -- TODO: compute and send last result.
+  room._data.current_poll = nil;
+end
+
+local function create_poll(room, fields)
+  room._data.current_poll = fields;
+  room._data.current_poll.end_timestamp = now() + (60 * fields["muc#roompoll_duration"]);
+  room._data.current_poll.votes = {};
+  -- TODO: create and send poll message.
+end
+
+return {
+  end_current_poll = end_current_poll;
+  create_poll = create_poll;
+};