CHANGES

src/controllers/installationController.js

@@ -1213,6 +1213,91 @@ exports.getMasterSlaveSummary = async (req, reply) => {
 //   }
 // };
 
+// exports.getIotDataByCustomer = async (req, reply) => {
+//   try {
+//     const { customerId } = req.params;
+
+//     if (!customerId) {
+//       return reply.code(400).send({ error: "customerId is required" });
+//     }
+
+//     // Fetch all sensors of the customer
+//     const sensors = await Insensors.find({ customerId });
+
+//     if (!sensors || sensors.length === 0) {
+//       return reply.code(404).send({ message: "No sensors found for this customer." });
+//     }
+
+//     // Extract unique hardwareIds
+//     const hardwareIds = [
+//       ...new Set(
+//         sensors.map(sensor => sensor.connected_to?.trim()).filter(Boolean)
+//       )
+//     ];
+
+//     if (hardwareIds.length === 0) {
+//       return reply.send({ status_code: 200, message: "No connected hardwareIds found", data: [] });
+//     }
+
+//     // Fetch latest IoT data and enrich it
+//     const latestDataPromises = hardwareIds.map(async hardwareId => {
+//       const latestRecord = await IotData.findOne({ hardwareId }).sort({ date: -1 }).lean();
+
+//       const relatedSensors = sensors.filter(sensor => sensor.connected_to?.trim() === hardwareId);
+
+//       let message = "GSM is not connected";
+//       if (latestRecord?.tanks?.some(tank => parseFloat(tank.tankHeight || 0) > 0)) {
+//         message = "GSM is connected";
+//       }
+
+//       // Prepare individual tank connection status
+//       const tanksStatus = relatedSensors.map(sensor => {
+//         const tankhardwareId = sensor.hardwareId?.trim();
+
+//         const matchedTank = latestRecord?.tanks?.find(
+//           tank => tank.tankhardwareId === tankhardwareId
+//         );
+
+//         const loraMessage =
+//           matchedTank && parseFloat(matchedTank.tankHeight || 0) > 0
+//             ? "LORA is connected"
+//             : "LORA is not connected";
+
+//         return {
+//           tankhardwareId,
+//           tankName: sensor.tankName ?? null,
+//           tankLocation: sensor.tankLocation ?? null,
+//           masterName: sensor.masterName ?? null,
+//           location: sensor.location ?? null,
+//           loraMessage,
+//           latestTankData: matchedTank || null
+//         };
+//       });
+
+//       return {
+//         hardwareId,
+//         message,
+//         masterName: relatedSensors[0]?.masterName ?? null,
+//         location: relatedSensors[0]?.location ?? null,
+//         tanks: tanksStatus.slice(1) // 👈 Skip the first tank
+//       };
+//     });
+
+//     const iotDataGrouped = await Promise.all(latestDataPromises);
+
+//     return reply.send({
+//       status_code: 200,
+//       message: "Success",
+//       data: iotDataGrouped
+//     });
+
+//   } catch (err) {
+//     console.error("Error fetching IoT data by customerId:", err);
+//     return reply.code(500).send({ error: "Internal Server Error" });
+//   }
+// };
+
+
 exports.getIotDataByCustomer = async (req, reply) => {
   try {
     const { customerId } = req.params;
@@ -1241,19 +1326,34 @@ exports.getIotDataByCustomer = async (req, reply) => {
 
     // Fetch latest IoT data and enrich it
     const latestDataPromises = hardwareIds.map(async hardwareId => {
-      const latestRecord = await IotData.findOne({ hardwareId }).sort({ date: -1 }).lean();
+      // Fetch the latest IoT data for the hardwareId
+      const latestRecord = await IotData.findOne({ hardwareId })
+        .sort({ date: -1 })
+        .lean();
+
+      // If there's no IoT data for the hardwareId, skip processing
+      if (!latestRecord) {
+        return {
+          hardwareId,
+          message: "No IoT data found",
+          tanks: []
+        };
+      }
 
+      // Find sensors related to this hardwareId
       const relatedSensors = sensors.filter(sensor => sensor.connected_to?.trim() === hardwareId);
 
+      // Default message indicating GSM connection status
       let message = "GSM is not connected";
+
+      // If any tank data indicates a height greater than 0, assume GSM is connected
       if (latestRecord?.tanks?.some(tank => parseFloat(tank.tankHeight || 0) > 0)) {
         message = "GSM is connected";
       }
 
-      // Prepare individual tank connection status
+      // Prepare individual tank connection statuses
       const tanksStatus = relatedSensors.map(sensor => {
         const tankhardwareId = sensor.hardwareId?.trim();
-
         const matchedTank = latestRecord?.tanks?.find(
           tank => tank.tankhardwareId === tankhardwareId
         );
@@ -1279,12 +1379,14 @@ exports.getIotDataByCustomer = async (req, reply) => {
         message,
         masterName: relatedSensors[0]?.masterName ?? null,
         location: relatedSensors[0]?.location ?? null,
-        tanks: tanksStatus.slice(1) // 👈 Skip the first tank
+        tanks: tanksStatus.slice(1) // Skip the first tank as needed
       };
     });
 
+    // Wait for all promises to resolve
     const iotDataGrouped = await Promise.all(latestDataPromises);
 
+    // Return the enriched IoT data
     return reply.send({
       status_code: 200,
       message: "Success",
@@ -1296,4 +1398,3 @@ exports.getIotDataByCustomer = async (req, reply) => {
     return reply.code(500).send({ error: "Internal Server Error" });
   }
 };
-