--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/save_username.js.luan	Fri Feb 28 19:25:12 2025 -0700
@@ -0,0 +1,20 @@
+local Luan = require "luan:Luan.luan"
+local error = Luan.error
+local Http = require "luan:http/Http.luan"
+local Db = require "site:/lib/Db.luan"
+local run_in_transaction = Db.run_in_transaction or error()
+local User = require "site:/lib/User.luan"
+local current_user = User.current or error()
+
+
+return function()
+	local username = Http.request.parameters.username or error()
+	if username == "" then
+		username = nil
+	end
+	run_in_transaction( function()
+		local user = current_user() or error()
+		user.name = username
+		user.save()
+	end )
+end