This is for getting tank levels

src/controllers/tanksController.js

@@ -2377,10 +2377,14 @@ exports.update_auto_percentage = async (req, reply) => {
 
 //storing water level for every 15 minutes
 
+const getFormattedISTTime = () => {
+  return moment().tz('Asia/Kolkata').format('DD-MM-YYYY hh:mm:ss A');
+};
+
 const storeWaterLevels = async () => {
   try {
     const tanks = await Tank.find({});
-    const currentTime = new Date().toISOString();
+    const currentTime = getFormattedISTTime();
     
     const waterLevelRecords = tanks.map(tank => ({
       customerId: tank.customerId,
@@ -2397,4 +2401,4 @@ const storeWaterLevels = async () => {
   }
 };
 
-setInterval(storeWaterLevels, 15 * 60 * 1000); // Run every 15 minutes
+setInterval(storeWaterLevels, 15 * 60 * 1000);