changes

src/controllers/installationController.js

@@ -4105,21 +4105,158 @@ exports.moveIssueToCategory = async (req, reply) => {
 };
 
 
-exports.particularCategory =  async (req, reply) => {
-  const { supportId, category } = req.params;
+// exports.particularCategory =  async (req, reply) => {
+//   const { supportId, category } = req.params;
 
-  const support = await Support.findOne({ supportId });
-  if (!support) {
-    return reply.code(404).send({ message: 'Support record not found' });
-  }
+//   const support = await Support.findOne({ supportId });
+//   if (!support) {
+//     return reply.code(404).send({ message: 'Support record not found' });
+//   }
 
-  const issues = (support.categorizedIssues || []).filter(
-    (issue) => issue.category === category
-  );
+//   const issues = (support.categorizedIssues || []).filter(
+//     (issue) => issue.category === category
+//   );
 
-  if (issues.length === 0) {
-    return reply.code(404).send({ message: `No issues found for category: ${category}` });
-  }
+//   if (issues.length === 0) {
+//     return reply.code(404).send({ message: `No issues found for category: ${category}` });
+//   }
+
+//   return reply.send({ category, issues });
+// };
+
+
+
+exports.particularCategory = async (req, reply) => {
+  try {
+    const { supportId, category } = req.params;
+
+    if (!supportId || !category) {
+      return reply.code(400).send({ error: "supportId and category are required" });
+    }
+
+    const support = await Support.findOne({ supportId }).lean();
+    if (!support) {
+      return reply.code(404).send({ message: 'Support record not found' });
+    }
 
-  return reply.send({ category, issues });
+    const issues = (support.categorizedIssues || []).filter(
+      (issue) => issue.category === category
+    );
+
+    if (issues.length === 0) {
+      return reply.code(404).send({ message: `No issues found for category: ${category}` });
+    }
+
+    // ✅ Extract master hardwareIds from categorized issues
+    const hardwareIds = [];
+    for (const issue of issues) {
+      if (issue.hardwareId) hardwareIds.push(issue.hardwareId);
+      if (Array.isArray(issue.hardwareIds)) hardwareIds.push(...issue.hardwareIds);
+    }
+
+    const uniqueHardwareIds = [...new Set(hardwareIds.map(id => id.trim()))];
+
+    if (!uniqueHardwareIds.length) {
+      return reply.code(404).send({ message: "No hardware IDs found in issues." });
+    }
+
+    // ✅ Find sensors involved
+    const sensors = await Insensors.find({
+      $or: [
+        { hardwareId: { $in: uniqueHardwareIds } },
+        { connected_to: { $in: uniqueHardwareIds } }
+      ]
+    }).lean();
+
+    if (!sensors.length) {
+      return reply.code(404).send({ message: "No related sensors found." });
+    }
+
+    // ✅ Get customerId from first issue (assuming same customer)
+    const customerId = support.customerId || sensors[0]?.customerId;
+
+    // ✅ Get order map
+    const orders = await Order.find({ customerId }).lean();
+    const orderMap = {};
+    orders.forEach(order => {
+      order.master_connections.forEach(connection => {
+        orderMap[connection.hardwareId] = {
+          masterName: connection.master_name || null,
+          location: connection.location || null
+        };
+      });
+    });
+
+    // ✅ Get master hardwareIds
+    const masterHardwareIds = uniqueHardwareIds;
+
+    // ✅ Build enriched master list
+    const enrichedMasters = await Promise.all(masterHardwareIds.map(async (hardwareId) => {
+      const latestRecord = await IotData.findOne({ hardwareId }).sort({ date: -1 }).lean();
+      const orderInfo = orderMap[hardwareId] || {};
+
+      if (!latestRecord) {
+        return {
+          hardwareId,
+          message: "No IoT data found",
+          masterName: orderInfo.masterName ?? null,
+          location: orderInfo.location ?? null,
+          tanks: []
+        };
+      }
+
+      // ✅ Check GSM status
+      const indiaTime = moment.tz(latestRecord.date, "Asia/Kolkata");
+      const now = moment.tz("Asia/Kolkata");
+      const diffInMinutes = now.diff(indiaTime, "minutes");
+      const gsmConnected = diffInMinutes <= 1;
+      const message = gsmConnected ? "GSM is connected" : "GSM is not connected";
+
+      // ✅ Get slaves connected to this master
+      const connectedSlaves = sensors.filter(sensor => sensor.connected_to?.trim() === hardwareId);
+
+      // ✅ Prepare tank info
+      const tanks = connectedSlaves.map(slave => {
+        const slaveId = slave.tankhardwareId?.trim();
+        const matchedTank = latestRecord.tanks?.find(t => t.tankhardwareId === slaveId);
+
+        let loraMessage = "LORA is not connected";
+
+        if (matchedTank?.date && matchedTank.tankHeight !== "0") {
+          const tankTime = moment.tz(matchedTank.date, "Asia/Kolkata");
+          const loraDiff = now.diff(tankTime, "minutes");
+          loraMessage = loraDiff <= 1 ? "LORA is connected" : "LORA is not connected";
+        }
+
+        return {
+          tankhardwareId: slaveId,
+          tankName: slave.tankName ?? null,
+          tankLocation: slave.tankLocation ?? null,
+          masterName: orderInfo.masterName ?? null,
+          location: orderInfo.location ?? null,
+          loraMessage,
+          latestTankData: matchedTank ?? null
+        };
+      });
+
+      return {
+        hardwareId,
+        message,
+        masterName: orderInfo.masterName ?? null,
+        location: orderInfo.location ?? null,
+        tanks
+      };
+    }));
+
+    return reply.send({
+      status_code: 200,
+      category,
+      message: "IoT data fetched for category",
+      data: enrichedMasters
+    });
+
+  } catch (err) {
+    console.error("Error in particularCategory:", err);
+    return reply.code(500).send({ error: "Internal Server Error" });
+  }
 };