Diff

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mod_muc_auto_reserve_nicks/mod_muc_auto_reserve_nicks.lua	Tue Nov 16 15:08:09 2021 +0000
@@ -0,0 +1,19 @@
+local jid = require "util.jid";
+local set = require "util.set";
+
+local active_affiliations = set.new({ "member", "admin", "owner" });
+
+module:hook("muc-occupant-joined", function (event)
+	local room, occupant = event.room, event.occupant;
+	local user_jid = occupant.bare_jid;
+	local user_affiliation = room:get_affiliation(user_jid);
+	if not active_affiliations:contains(user_affiliation) then
+		return;
+	end
+	local aff_data = event.room:get_affiliation_data(user_jid);
+	if not aff_data then
+		local reserved_nick = jid.resource(occupant.nick);
+		module:log("debug", "Automatically reserving nickname '%s' for <%s>", reserved_nick, user_jid);
+		room:set_affiliation_data(user_jid, "reserved_nickname", reserved_nick);
+	end
+end);