From 616b07204de2379dde82ca0053851f7bdf70be3d Mon Sep 17 00:00:00 2001
From: Louis Schmieder <dev@louis-schmieder.de>
Date: Mon, 29 Jun 2020 21:14:36 +0200
Subject: [PATCH] vweb: add cookies with expire date

---
 vlib/time/format.v      | 8 ++++++++
 vlib/time/format_test.v | 4 ++++
 vlib/vweb/vweb.v        | 4 ++++
 3 files changed, 16 insertions(+)

diff --git a/vlib/time/format.v b/vlib/time/format.v
index b7c92a0e47..4d7191d105 100644
--- a/vlib/time/format.v
+++ b/vlib/time/format.v
@@ -179,3 +179,11 @@ pub fn (t Time) get_fmt_str(fmt_dlmtr FormatDelimiter, fmt_time FormatTime, fmt_
 		}
 	}
 }
+
+// This is just a TEMPORARY function for cookies and their expire dates
+pub fn (time Time) utc_string() string {
+	day_str := time.weekday_str()
+	month_str := time.smonth()
+	utc_string := '$day_str, $time.day $month_str $time.year ${time.hour:02d}:${time.minute:02d}:${time.second:02d} UTC'
+	return utc_string
+}
diff --git a/vlib/time/format_test.v b/vlib/time/format_test.v
index 2978a3f4ee..eae8b0e6a1 100644
--- a/vlib/time/format_test.v
+++ b/vlib/time/format_test.v
@@ -82,3 +82,7 @@ fn test_get_fmt_str() {
 	// combinations.
 	assert '11.07.1980 21:23:42' == time_to_test.get_fmt_str(.dot, .hhmmss24, .ddmmyyyy)
 }
+
+fn test_utc_string() {
+	assert 'Fri, 11 Jul 1980 21:23:42 UTC' == time_to_test.utc_string()
+}
diff --git a/vlib/vweb/vweb.v b/vlib/vweb/vweb.v
index b984f78657..bff260c56b 100644
--- a/vlib/vweb/vweb.v
+++ b/vlib/vweb/vweb.v
@@ -115,6 +115,10 @@ pub fn (mut ctx Context) set_content_type(typ string) {
 	ctx.content_type = typ
 }
 
+pub fn (mut ctx Context) set_cookie_with_expire_date(key, val string, expire_date time.Time) {
+	ctx.add_header('Set-Cookie', '$key=$val;  Secure; HttpOnly; expires=${expire_date.utc_string()}')
+}
+
 pub fn (ctx &Context) get_cookie(key string) ?string { // TODO refactor
 	mut cookie_header := ctx.get_header('cookie')
 	if cookie_header == '' {