This is for getting tank levels

src/controllers/tanksController.js

@@ -2377,14 +2377,10 @@ 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 = getFormattedISTTime();
+    const currentTime = new Date().toISOString();
     
     const waterLevelRecords = tanks.map(tank => ({
       customerId: tank.customerId,
@@ -2401,4 +2397,4 @@ const storeWaterLevels = async () => {
   }
 };
 
-setInterval(storeWaterLevels, 15 * 60 * 1000); 
+setInterval(storeWaterLevels, 15 * 60 * 1000); // Run every 15 minutes

src/models/tanks.js

@@ -76,7 +76,7 @@ const tanksSchema = new mongoose.Schema({
           manual_threshold_time:{type: String, default: null},
           threshold_type:{type: String, default: "percentage"},
           startTime:{type: String,default:null},
-         
+          start_instance_id:{type:String,default:null},
           stopTime:{type: String,default:null}
         }
       ],