changes

src/controllers/installationController.js

@@ -1952,7 +1952,6 @@ exports.getIotDataByCustomer = async (req, reply) => {
     const masterHardwareIds = [
       ...new Set(sensors.map(s => s.connected_to?.trim()).filter(Boolean))
     ];
-
     const enrichedMasters = await Promise.all(masterHardwareIds.map(async (hardwareId) => {
       const latestRecord = await IotData.findOne({ hardwareId }).sort({ date: -1 }).lean();
     
@@ -1981,10 +1980,14 @@ exports.getIotDataByCustomer = async (req, reply) => {
         const matchedTank = latestRecord.tanks.find(tank => tank.tankhardwareId === slaveId);
     
         let loraConnected = false;
-        if (matchedTank?.date) {
+        let loraMessage = "LORA is not connected"; // Default message for LoRa not connected
+    
+        // If matchedTank exists and tankHeight is not zero, check LoRa connection
+        if (matchedTank?.date && matchedTank.tankHeight !== "0") {
           const tankTime = moment.tz(matchedTank.date, "Asia/Kolkata");
           const loraDiff = now.diff(tankTime, "minutes");
           loraConnected = loraDiff <= 1;
+          loraMessage = loraConnected ? "LORA is connected" : "LORA is not connected";
         }
     
         return {
@@ -1993,7 +1996,7 @@ exports.getIotDataByCustomer = async (req, reply) => {
           tankLocation: slave.tankLocation ?? null,
           masterName: slave.masterName ?? null,
           location: slave.location ?? null,
-          loraMessage: loraConnected ? "LORA is connected" : "LORA is not connected",
+          loraMessage, // Updated LoRa message
           latestTankData: matchedTank ?? null
         };
       });
@@ -2010,6 +2013,7 @@ exports.getIotDataByCustomer = async (req, reply) => {
       };
     }));
     
+
     return reply.send({
       status_code: 200,
       message: "Success",