feature/IO-2979-DST - Finish DST Stuff

Signed-off-by: Dave Richer <dave@imexsystems.ca>

client/src/components/form-date-time-picker/form-date-time-picker.component.jsx

@@ -4,19 +4,37 @@ import React, { useCallback, useState } from "react";
 import { useTranslation } from "react-i18next";
 import dayjs from "../../utils/day";
 import { fuzzyMatchDate } from "./formats.js";
+import { createStructuredSelector } from "reselect";
+import { selectBodyshop } from "../../redux/user/user.selectors.js";
+import { connect } from "react-redux";
 
-const DateTimePicker = ({ value, onChange, onBlur, id, onlyFuture, onlyToday, isDateOnly = false, ...restProps }) => {
+const mapStateToProps = createStructuredSelector({
+  bodyshop: selectBodyshop
+});
+
+const DateTimePicker = ({
+  value,
+  onChange,
+  onBlur,
+  id,
+  onlyFuture,
+  onlyToday,
+  isDateOnly = false,
+  bodyshop,
+  ...restProps
+}) => {
   const [isManualInput, setIsManualInput] = useState(false);
   const { t } = useTranslation();
 
   const handleChange = useCallback(
     (newDate) => {
+      if (!newDate) return;
       if (onChange) {
-        onChange(newDate || null);
+        onChange(bodyshop?.timezone ? dayjs(newDate).tz(bodyshop.timezone, true) : newDate);
       }
       setIsManualInput(false);
     },
-    [onChange]
+    [onChange, bodyshop?.timezone]
   );
 
   const handleBlur = useCallback(
@@ -102,4 +120,4 @@ DateTimePicker.propTypes = {
   isDateOnly: PropTypes.bool
 };
 
-export default React.memo(DateTimePicker);
+export default connect(mapStateToProps, null)(DateTimePicker);

client/src/components/schedule-calendar-wrapper/localizer.js

@@ -119,19 +119,7 @@ var formats = {
   agendaTimeRangeFormat: timeRangeFormat
 };
 
-const localizer = (dayjsLib, timezone) => {
-  // load dayjs plugins
-  dayjsLib.extend(isBetween);
-  dayjsLib.extend(isSameOrAfter);
-  dayjsLib.extend(isSameOrBefore);
-  dayjsLib.extend(localeData);
-  dayjsLib.extend(localizedFormat);
-  dayjsLib.extend(minMax);
-  dayjsLib.extend(utc);
-
-  dayjsLib.locale("en");
-  dayjsLib.tz.setDefault(timezone);
-
+const localizer = (dayjsLib) => {
   var locale = function locale(dj, c) {
     return c ? dj.locale(c) : dj;
   };
@@ -140,9 +128,9 @@ const localizer = (dayjsLib, timezone) => {
   // then use the timezone aware version
 
   //TODO This was the issue entirely...
-  var dayjs = dayjsLib.tz ? dayjsLib.tz : dayjsLib;
+  // var dayjs = dayjsLib.tz ? dayjsLib.tz : dayjsLib;
 
-  // var dayjs = dayjsLib;
+  var dayjs = dayjsLib;
 
   function getTimezoneOffset(date) {
     // ensures this gets cast to timezone

client/src/components/schedule-calendar-wrapper/scheduler-calendar-wrapper.component.jsx

@@ -1,7 +1,7 @@
 import dayjs from "../../utils/day";
 import queryString from "query-string";
 import React from "react";
-import { Calendar, dayjsLocalizer } from "react-big-calendar";
+import { Calendar } from "react-big-calendar";
 import { connect } from "react-redux";
 import { Link, useLocation, useNavigate } from "react-router-dom";
 import { createStructuredSelector } from "reselect";
@@ -14,13 +14,14 @@ import { selectProblemJobs } from "../../redux/application/application.selectors
 import { Alert, Collapse, Space } from "antd";
 import { Trans, useTranslation } from "react-i18next";
 import InstanceRenderManager from "../../utils/instanceRenderMgr";
+import local from "./localizer";
 
 const mapStateToProps = createStructuredSelector({
   bodyshop: selectBodyshop,
   problemJobs: selectProblemJobs
 });
 
-const localizer = dayjsLocalizer(dayjs);
+const localizer = local(dayjs);
 
 export function ScheduleCalendarWrapperComponent({
   bodyshop,