From bbc056d4c38e2fc71d65875212225fdb5603c3cf Mon Sep 17 00:00:00 2001
From: suvarnakale <suvarna.kale@tekditechnologies.com>
Date: Fri, 13 Dec 2024 18:33:48 +0530
Subject: [PATCH] Issue #PS-2758 chore: calender time zone issue solved

---
 src/hooks/useEventDates.js |  9 +++++++--
 src/utils/Helper.ts        | 13 +++++++++++++
 2 files changed, 20 insertions(+), 2 deletions(-)

diff --git a/src/hooks/useEventDates.js b/src/hooks/useEventDates.js
index 12e8d7be..1a820681 100644
--- a/src/hooks/useEventDates.js
+++ b/src/hooks/useEventDates.js
@@ -1,6 +1,11 @@
 import { useEffect, useState } from 'react';
 import { getEventList } from '@/services/EventService';
-import { shortDateFormat, getAfterDate, getBeforeDate } from '../utils/Helper';
+import {
+  shortDateFormat,
+  getAfterDate,
+  getBeforeDate,
+  convertToIST,
+} from '../utils/Helper';
 import { dashboardDaysLimit } from '../../app.config';
 
 const useEventDates = (
@@ -67,7 +72,7 @@ const useEventDates = (
           if (response?.events?.length > 0) {
             response.events.forEach((event) => {
               if (event.startDateTime) {
-                const eventDate = event.startDateTime.slice(0, 10);
+                const eventDate = convertToIST(event.startDateTime);
                 newEventDates[eventDate] = { event: true };
               }
             });
diff --git a/src/utils/Helper.ts b/src/utils/Helper.ts
index ddb43e6c..e1556298 100644
--- a/src/utils/Helper.ts
+++ b/src/utils/Helper.ts
@@ -369,6 +369,19 @@ export const convertUTCToIST = (utcDateTime: string) => {
   return { date: formattedDate, time: formattedTime };
 };
 
+export const convertToIST = (utcDate: string | number | Date) => {
+  const date = new Date(utcDate);
+  const options: Intl.DateTimeFormatOptions = {
+    timeZone: 'Asia/Kolkata',
+    year: 'numeric',
+    month: '2-digit',
+    day: '2-digit',
+  };
+  const istDate = date.toLocaleString('en-GB', options);
+  const [day, month, year] = istDate.split('/');
+  return `${year}-${month}-${day}`;
+};
+
 export const convertLocalToUTC = (localDateTime: any) => {
   const localDate = new Date(localDateTime);
   const utcDateTime = localDate.toISOString();