--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/save_email.js.luan	Fri Jul 11 20:57:49 2025 -0600
@@ -0,0 +1,52 @@
+local Luan = require "luan:Luan.luan"
+local error = Luan.error
+local String = require "luan:String.luan"
+local to_lower = String.lower or error()
+local Io = require "luan:Io.luan"
+local Http = require "luan:http/Http.luan"
+local Shared = require "site:/lib/Shared.luan"
+local js_error = Shared.js_error or error()
+local send_mail_async = Shared.send_mail_async or error()
+local Utils = require "site:/lib/Utils.luan"
+local email_regex = Utils.email_regex
+local User = require "site:/lib/User.luan"
+local new_code = User.new_code
+local Db = require "site:/lib/Db.luan"
+local run_in_transaction = Db.run_in_transaction or error()
+
+
+return function()
+	local user = User.current() or error()
+	local email = Http.request.parameters.email or error()
+	email_regex.matches(email) or error("bad email: "..email)
+	local err_fld, err_msg = run_in_transaction( function()
+		user = user.reload()
+		if to_lower(user.email) == to_lower(email) then
+			return "email", "Email unchanged"
+		end
+		if User.get_by_name(email) ~= nil then
+			return "email", "This email is already taken"
+		end
+		user.new_email = email
+		user.code = new_code()
+		user.save()
+	end )
+	Io.stdout = Http.response.text_writer()
+	if err_fld ~= nil then
+		js_error(err_fld,err_msg)
+		return
+	end
+	send_mail_async {
+		From = "Link My Style <support@linkmy.style>"
+		To = email
+		Subject = "Confirmation code"
+		body = `%>
+Here is your 6 digit confirmation code:
+<%=user.code%>
+<%`
+	}
+%>
+	clearErrors(context.form);
+	location = '/change_email.html';
+<%
+end