From 70b9ac1104a3559b559f80651ced22642d17ad73 Mon Sep 17 00:00:00 2001
From: Risto Lahtela <24460436+Rsl1122@users.noreply.github.com>
Date: Fri, 22 Jan 2021 11:32:10 +0200
Subject: [PATCH] Set FullCalendar to use UTC as timezone

Affects issues:
- Possibly fixed #1239
---
 Plan/common/src/main/resources/assets/plan/web/js/graphs.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Plan/common/src/main/resources/assets/plan/web/js/graphs.js b/Plan/common/src/main/resources/assets/plan/web/js/graphs.js
index aa6e23af5..106041d1f 100644
--- a/Plan/common/src/main/resources/assets/plan/web/js/graphs.js
+++ b/Plan/common/src/main/resources/assets/plan/web/js/graphs.js
@@ -151,6 +151,7 @@ function dayByDay(id, series) {
 
 function onlineActivityCalendar(id, event_data, firstDay) {
     window.calendars.online_activity = new FullCalendar.Calendar(document.querySelector(id), {
+        timeZone: "UTC",
         themeSystem: 'bootstrap',
         eventColor: '#2196F3',
         firstDay: firstDay,
@@ -408,6 +409,7 @@ function formatTimeAmount(ms) {
 
 function sessionCalendar(id, event_data, firstDay) {
     window.calendars.sessions = new FullCalendar.Calendar(document.querySelector(id), {
+        timeZone: "UTC",
         themeSystem: 'bootstrap',
         eventColor: '#009688',
         dayMaxEventRows: 4,