get the master list

src/controllers/installationController.js

@@ -4,7 +4,7 @@ const jwt = require('jsonwebtoken');
 const customJwtAuth = require("../customAuthJwt");
 const { Deparments } = require("../models/Department");
 const { Install, SensorStock, SensorQuotation, Order, Insensors, MasterSlaveData, ElectrictyWorkPictures, PlumbingWorkPictures, MaterialRecievedPictures } = require("../models/store");
-const { Counter } = require("../models/User");
+const { Counter, User } = require("../models/User");
 const { IotData, Tank } = require("../models/tanks");
 const fastify = require("fastify")({
   logger: true,
@@ -773,4 +773,48 @@ exports.masterConnectedSlaveList = async (req, reply) => {
     console.error("Error fetching tanks:", error);
     return reply.status(500).send({ success: false, message: "Internal Server Error" });
   }
-};
+};
+
+
+
+exports.mastrerList =  async (req, reply) => {
+  try {
+    const { customerId } = req.params;
+
+    // Step 1: Get User and extract buildingName
+    const user = await User.findOne({ customerId });
+
+    if (!user) {
+      return reply.status(404).send({ success: false, message: "User not found" });
+    }
+
+    const { buildingName } = user;
+
+    // Step 2: Get Tanks with matching customerId
+    const tanks = await Tank.find({ customerId });
+
+    if (!tanks.length) {
+      return reply.status(404).send({ success: false, message: "No tanks found for this customer" });
+    }
+
+    // Step 3: Extract hardwareId from tanks
+    const hardwareIds = tanks.map(tank => tank.hardwareId);
+
+    // Step 4: Find master tanks in InSensors with customerId filter
+    const masterTanks = await Insensors.find({
+      customerId, // Ensure only this customer’s data is fetched
+      connected_to: { $in: hardwareIds },
+      type: "master"
+    });
+
+    if (!masterTanks.length) {
+      return reply.status(404).send({ success: false, message: "No master tanks found" });
+    }
+
+    return reply.send({ success: true, buildingName, data: masterTanks });
+
+  } catch (error) {
+    console.error("Error fetching master tanks:", error);
+    return reply.status(500).send({ success: false, message: "Internal Server Error" });
+  }
+};

src/routes/installationRoute.js

@@ -358,6 +358,24 @@ module.exports = function (fastify, opts, next) {
         },
         handler: installationController.masterConnectedSlaveList,
       });
+
+      fastify.get("/api/getmasterList/:customerId", {
+        schema: {
+          description: "Get masrter connected slave data",
+          tags: ["Installation"],
+          summary: "Get masrter List",
+          params: {
+            type: "object",
+            properties: {
+              customerId: { type: "string" },
+           
+            },
+            required: [ "customerId"],
+          },
+        },
+        handler: installationController.mastrerList,
+      });
+      
       
     next();