872: Fixed handling of time zones?

.editorconfig

@@ -0,0 +1,12 @@
+# EditorConfig is awesome: https://EditorConfig.org
+
+# top-most EditorConfig file
+root = true
+
+# Unix-style newlines with a newline ending every file
+[*]
+end_of_line = lf
+insert_final_newline = true
+charset = utf-8
+indent_style = space
+indent_size = 2

CHANGELOG.md

@@ -4,6 +4,8 @@ All notable changes to this project will be documented in this file.
 
 ## [Unreleased]
 
+- [#232](https://github.com/os2display/display-admin-client/pull/232)
+  - Fixed time zone issue in playlist schedules.
 - [#231](https://github.com/os2display/display-admin-client/pull/231)
   - Fixed post body of activation POST request.
 - [#230](https://github.com/os2display/display-admin-client/pull/230)
@@ -71,8 +73,8 @@ All notable changes to this project will be documented in this file.
 - [#205](https://github.com/os2display/display-admin-client/pull/205)
   - Setup separate image builds for itkdev and os2display
 - [#204](https://github.com/os2display/display-admin-client/pull/204)
-  - Change docker image name from `os2display/os2display-admin-client` 
-  to `os2display/display-admin-client` to match image name and 
+  - Change docker image name from `os2display/os2display-admin-client`
+  to `os2display/display-admin-client` to match image name and
   repository name
 - [#200](https://github.com/os2display/display-admin-client/pull/200)
   - Update docker build to publish to "os2display" org on docker hub.

src/components/util/schedule/schedule-util.js

@@ -56,15 +56,7 @@ const createNewSchedule = () => {
     id: ulid(nowTimestamp),
     duration: 60 * 60 * 24, // Default one day.
     freq: RRule.WEEKLY,
-    dtstart: new Date(
-      Date.UTC(
-        now.getFullYear(),
-        now.getMonth(),
-        now.getDate(),
-        now.getHours(),
-        now.getMinutes()
-      )
-    ),
+    dtstart: new Date(),
     until: null,
     wkst: RRule.MO,
     byhour: null,

src/components/util/schedule/schedule.jsx

@@ -119,16 +119,9 @@ function Schedule({ schedules, onChange }) {
    * @param {object} target - Input target.
    */
   const setDateValue = (scheduleId, target) => {
-    const date = new Date(target.value);
-
+    const date = target.valueAsDate;
     const scheduleDate = new Date(
-      Date.UTC(
-        date.getFullYear(),
-        date.getMonth(),
-        date.getDate(),
-        date.getHours(),
-        date.getMinutes()
-      )
+      date.getTime() + 60 * 1000 * date.getTimezoneOffset()
     );
 
     changeSchedule(scheduleId, target.id, scheduleDate);
@@ -141,7 +134,7 @@ function Schedule({ schedules, onChange }) {
    * @returns {string} - The date formatted for datetime-local.
    */
   const getDateValue = (date) => {
-    return date ? dayjs(date).utc().format("YYYY-MM-DDTHH:mm") : "";
+    return date ? dayjs(date).format("YYYY-MM-DDTHH:mm") : "";
   };
 
   /**