chnages

src/controllers/installationController.js

@@ -1403,6 +1403,94 @@ exports.getMasterSlaveSummary = async (req, reply) => {
 //   }
 // };
 
+//important
+// exports.getIotDataByCustomer = async (req, reply) => {
+//   try {
+//     const { customerId } = req.params;
+
+//     if (!customerId) {
+//       return reply.status(400).send({ error: "customerId is required" });
+//     }
+
+//     console.log("Fetching data for customerId:", customerId);
+
+//     // Step 1: Fetch all sensors for the customer
+//     const sensors = await Insensors.find({ customerId });
+
+//     if (!sensors || sensors.length === 0) {
+//       return reply.send({ status_code: 404, message: "No sensors found for this customer", data: [] });
+//     }
+
+//     // Step 2: Fetch latest IoT data for each sensor's hardwareId
+//     const enrichedSensors = await Promise.all(sensors.map(async (sensor) => {
+//       const { connected_to: hardwareId, masterName, location } = sensor;
+
+//       // Fetch the latest IoT data for this hardwareId
+//       const iotData = await IotData.findOne({ hardwareId })
+//         .sort({ date: -1 })  // Sort to get the latest data
+//         .lean();
+
+//       if (!iotData) {
+//         return {
+//           hardwareId,
+//           message: "No IoT data found",
+//           masterName,
+//           location,
+//           tanks: []
+//         };
+//       }
+
+//       // Step 3: Get GSM status based on the latest IoT data
+//       const latestRecord = iotData;
+//       const indiaTime = moment.tz(latestRecord.date, "Asia/Kolkata");
+//       const connected_gsm_date = indiaTime.format("YYYY-MM-DD");
+//       const connected_gsm_time = indiaTime.format("HH:mm:ss");
+
+//       const now = moment.tz("Asia/Kolkata");
+//       const diffInMinutes = now.diff(indiaTime, "minutes");
+//       const isGSMConnected = diffInMinutes <= 1;
+//       const gsmStatus = isGSMConnected ? "GSM Connected" : "GSM Not Connected";
+
+//       // Step 4: Annotate each tank with LoRa connection status
+//       const tanksWithConnectionStatus = latestRecord.tanks.map(tank => {
+//         const tankMoment = moment.tz(tank.date, "Asia/Kolkata");
+//         const tankDiff = now.diff(tankMoment, "minutes");
+
+//         const loraStatus = tankDiff <= 1 ? "LORA is connected" : "LORA is not connected";
+//         return {
+//           tankhardwareId: tank.tankhardwareId,
+//           tankName: sensor.tankName ?? null,
+//           tankLocation: sensor.tankLocation ?? null,
+//           masterName: sensor.masterName ?? null,
+//           location: sensor.location ?? null,
+//           loraMessage: loraStatus,
+//           latestTankData: tank
+//         };
+//       });
+
+//       // Step 5: Return enriched sensor data in the desired format
+//       return {
+//         hardwareId,
+//         message: gsmStatus,
+//         masterName,
+//         location,
+//         tanks: tanksWithConnectionStatus
+//       };
+//     }));
+
+//     // Step 6: Return the enriched data for the customer
+//     return reply.send({
+//       status_code: 200,
+//       message: "Success",
+//       data: enrichedSensors
+//     });
+
+//   } catch (err) {
+//     console.error("Error in getAllDataForCustomer:", err);
+//     return reply.status(500).send({ error: "Internal Server Error" });
+//   }
+// };
+
 
 exports.getIotDataByCustomer = async (req, reply) => {
   try {
@@ -1452,7 +1540,7 @@ exports.getIotDataByCustomer = async (req, reply) => {
       const gsmStatus = isGSMConnected ? "GSM Connected" : "GSM Not Connected";
 
       // Step 4: Annotate each tank with LoRa connection status
-      const tanksWithConnectionStatus = latestRecord.tanks.map(tank => {
+      const tanksWithConnectionStatus = latestRecord.tanks.slice(0, 2).map(tank => { // Limit to 2 tanks
         const tankMoment = moment.tz(tank.date, "Asia/Kolkata");
         const tankDiff = now.diff(tankMoment, "minutes");