diff --git a/src/controllers/admincontroller.js b/src/controllers/admincontroller.js
index 73e979db..634e5f30 100644
--- a/src/controllers/admincontroller.js
+++ b/src/controllers/admincontroller.js
@@ -9,7 +9,7 @@ const { Tank, MotorData, IotData } = require('../models/tanks')
 const JWT_SECRET = 'your-secret-key';
 
 async function generateCustomerId(role) {
-  let customerId;
+  let adminId;
   let isUnique = false;
   let prefix;
 
@@ -31,7 +31,7 @@ async function generateCustomerId(role) {
   while (!isUnique) {
     // Generate a random number or string for the customer ID
     const randomId = Math.floor(1000 + Math.random() * 9000).toString(); // Generates a random number between 1000 and 9999
-    customerId = `${prefix}${randomId}`;
+    adminId = `${prefix}${randomId}`;
     // Check for uniqueness in the Admin collection
     const existingAdmin = await Admin.findOne({ customerId });
     if (!existingAdmin) {
@@ -39,7 +39,7 @@ async function generateCustomerId(role) {
     }
   }
 
-  return customerId;
+  return adminId;
 }
 
 
@@ -72,12 +72,12 @@ exports.adminSignUp = async (request, reply) => {
     // Hash the password using bcrypt
     const hashedPassword = await bcrypt.hash(password, 10);
 
-    const customerId = await generateCustomerId(role); // Assuming you have this function defined elsewhere
+    const adminId = await generateCustomerId(role); // Assuming you have this function defined elsewhere
     //const building = 'ADMIN'; // You can customize this logic to derive from a parameter or a default value
     //const customerId = `AWSU${building}${c_id}`; // Construct the customer ID
 
     // Create a new admin object with the hashed password and role
-    const admin = new Admin({ phone, username, password: hashedPassword, customerId, role });
+    const admin = new Admin({ phone, username, password: hashedPassword, adminId, role });
 
     // Save the new admin to the database
     await admin.save();
diff --git a/src/controllers/installationController.js b/src/controllers/installationController.js
index d00a9c58..f97b53c2 100644
--- a/src/controllers/installationController.js
+++ b/src/controllers/installationController.js
@@ -29,75 +29,77 @@ const generateTeamMemberId = async () => {
   };
 
 
-exports.createTeamMember = async (request, reply) => {
-    try {
-      const { departmentId, firstName, phone, password,email,alternativePhone ,status} = request.body;
-  
-      // Check if installation exists
-      const installation = await Deparments.findOne({ departmentId });
-  
-      if (!installation) {
-        return reply.status(404).send({
-          simplydata: {
-            error: true,
-            message: "Installation not found",
-          },
-        });
-      }
-  
-      // Check if phone number already exists in the team
-      const existingMember = installation.team_member.team_member.find(
-        (member) => member.phone === phone
-      );
-  
-      if (existingMember) {
-        return reply.status(400).send({
-          simplydata: {
-            error: true,
-            message: "Phone number already exists in the team",
-          },
-        });
-      }
-  
-      // Hash password
-      const hashedPassword = await bcrypt.hash(password, 10);
-
-      const c_id = await generateTeamMemberId();
-      const teamMemberId = `AWTM${c_id}`;
-      // Create new team member
-      const newTeamMember = {
-        teamMemberId,
-        firstName,
-        phone,
-        email,
-        alternativePhone,
-        installationTeamMemId: departmentId,
-        password: hashedPassword,
-        status,
-      };
-  
-      // Add to team members array
-      installation.team_member.team_member.push(newTeamMember);
-      await installation.save();
-  
-      return reply.send({
-        simplydata: {
-          error: false,
-          message: "Team member created successfully",
-          teamMemberId: newTeamMember.teamMemberId,
-        },
-      });
-  
-    } catch (err) {
-      console.error("Error creating team member:", err);
-      reply.status(500).send({
-        simplydata: {
-          error: true,
-          message: "Internal server error",
-        },
-      });
+exports.createTeamMember = async (req, reply) => {
+  try {
+    const { adminId } = req.params;
+    const { departmentId, departmentName, firstName, phone, password, email, alternativePhone, status } = req.body;
+
+    if (!adminId) {
+      return reply.status(400).send({ simplydata: { error: true, message: "adminId is required in path params" } });
     }
-  };
+
+    // Check if admin exists
+    const admin = await Admin.findOne({ adminId });
+    if (!admin) {
+      return reply.status(404).send({ simplydata: { error: true, message: "Admin not found" } });
+    }
+
+    // Check if department exists
+    const department = await Deparments.findOne({ departmentId });
+    if (!department) {
+      return reply.status(404).send({ simplydata: { error: true, message: "Department not found" } });
+    }
+
+    // ✅ Update adminId in department (if needed)
+    department.adminId = adminId;
+
+    // Check if phone already exists
+    const existingMember = department.team_member.team_member.find(member => member.phone === phone);
+    if (existingMember) {
+      return reply.status(400).send({ simplydata: { error: true, message: "Phone number already exists in the team" } });
+    }
+
+    // Generate new teamMemberId
+    const c_id = await generateTeamMemberId();
+    const teamMemberId = `AWTM${c_id}`;
+
+    // Hash password
+    const hashedPassword = await bcrypt.hash(password, 10);
+
+    // Create new member
+    const newTeamMember = {
+      teamMemberId,
+      firstName,
+      phone,
+      email,
+      alternativePhone,
+      installationTeamMemId: departmentId,
+      departmentId,
+      departmentName,
+      password: hashedPassword,
+      status: status || "active",
+    };
+
+    // Add to team_member array
+    department.team_member.team_member.push(newTeamMember);
+
+    // ✅ Save the department with updated adminId and new member
+    await department.save();
+
+    return reply.send({
+      simplydata: {
+        error: false,
+        message: "Team member created successfully",
+        teamMemberId: newTeamMember.teamMemberId,
+      }
+    });
+  } catch (err) {
+    console.error("Error creating team member:", err);
+    reply.status(500).send({ simplydata: { error: true, message: "Internal server error" } });
+  }
+};
+
+
   
 
   exports.getTeamMembers = async (request, reply) => {
@@ -138,6 +140,50 @@ exports.createTeamMember = async (request, reply) => {
     }
   };
 
+exports.getAllDepartments = async (request, reply) => {
+  try {
+    const { departmentName } = request.params;
+
+    if (!departmentName) {
+      return reply.status(400).send({
+        simplydata: {
+          error: true,
+          message: "departmentName is required in path params",
+        },
+      });
+    }
+
+    // ✅ Find all departments matching departmentName
+    const departments = await Deparments.find({ departmentName }).lean();
+
+    if (!departments.length) {
+      return reply.status(404).send({
+        simplydata: {
+          error: true,
+          message: "No departments found with the given departmentName",
+        },
+      });
+    }
+
+    return reply.send({
+      simplydata: {
+        error: false,
+        message: "Departments retrieved successfully",
+        data: departments,
+      },
+    });
+
+  } catch (err) {
+    console.error("Error fetching departments:", err);
+    return reply.status(500).send({
+      simplydata: {
+        error: true,
+        message: "Internal server error",
+      },
+    });
+  }
+};
+
 //   exports.assignTeamMemberToQuotation = async (request, reply) => {
 //     try {
 //         const { installationId } = request.params; // Get installationId from URL params
@@ -5806,6 +5852,7 @@ exports.getIotDataByCustomerAndHardwareId = async (req, reply) => {
 // });
 
 const cron = require("node-cron");
+const Admin = require("../models/admin");
 
 // const raiseATicketLikeLogic = async (customerId, connected_to) => {
 //   try {
diff --git a/src/models/Department.js b/src/models/Department.js
index 926db21b..56c02945 100644
--- a/src/models/Department.js
+++ b/src/models/Department.js
@@ -102,6 +102,7 @@ const citySchema = new mongoose.Schema(
    
   const departmentsSchema = new mongoose.Schema(
     {
+      adminId: String, 
       departmentId:{type:String},
       officeName: { type: String },
       desginationName: { type: String },
@@ -140,6 +141,8 @@ const citySchema = new mongoose.Schema(
         status: { type: String, default: "active" },
         email: { type: String },
         alternativePhone: { type: String },
+        departmentId: String,            // new
+        departmentName: String,
 
       }
     ],
diff --git a/src/models/admin.js b/src/models/admin.js
index 5d07e5e7..76780cb3 100644
--- a/src/models/admin.js
+++ b/src/models/admin.js
@@ -24,7 +24,7 @@ const adminSchema = new mongoose.Schema({
     enum: ['admin', 'sales', 'store'],
     default: 'sales',
   },
-  customerId: {
+  adminId: {
     type: String,
     required: true,  // Customer ID is now required
     unique: true,
diff --git a/src/routes/installationRoute.js b/src/routes/installationRoute.js
index 7971420a..0780df90 100644
--- a/src/routes/installationRoute.js
+++ b/src/routes/installationRoute.js
@@ -2,29 +2,52 @@ const installationController = require("../controllers/installationController")
 
 module.exports = function (fastify, opts, next) {
   
-    fastify.post("/api/createTeamMember", {
-        schema: {
-          description: "Create a new team member under an installation",
-          tags: ["Installation"],
-          summary: "Create Team Member",
-          body: {
-            type: "object",
-            required: ["departmentId", "firstName", "phone", "password"],
-            properties: {
-              departmentId: { type: "string", description: "Installation ID to associate the team member with" },
-              firstName: { type: "string", description: "Full name of the team member" },
-              phone: { type: "string", description: "Phone number of the team member" },
-              password: { type: "string", description: "Password for the team member" },
-              alternativePhone: { type: "string",  },
-              email: { type: "string", },
-              status: { type: "string", },
+    fastify.post("/api/createTeamMember/:adminId", {
+  schema: {
+    description: "Create a new team member under an admin",
+    tags: ["Admin"],
+    summary: "Create Team Member",
+    params: {
+      type: "object",
+      properties: {
+        adminId: { type: "string", description: "Admin ID under whom to add the team member" }
+      },
+      required: ["adminId"]
+    },
+    body: {
+      type: "object",
+      required: ["departmentId", "departmentName", "firstName", "phone", "password"],
+      properties: {
+        departmentId: { type: "string", description: "Department ID (installationId)" },
+        departmentName: { type: "string", description: "Department name" },
+        firstName: { type: "string" },
+        phone: { type: "string" },
+        password: { type: "string" },
+        alternativePhone: { type: "string" },
+        email: { type: "string" },
+        status: { type: "string" },
+      },
+    },
+  },
+  handler: installationController.createTeamMember,
+});
+
+fastify.get("/api/getAllDepartments/:departmentName", {
+  schema: {
+    description: "Get full department details by department name",
+    tags: ["Admin"],
+    summary: "Get all department details",
+    params: {
+      type: "object",
+      properties: {
+        departmentName: { type: "string", description: "Department name to search" },
+      },
+      required: ["departmentName"],
+    },
+  },
+  handler: installationController.getAllDepartments,
+});
 
-            },
-          },
-        
-        },
-        handler: installationController.createTeamMember,
-      });
 
       fastify.get("/api/getTeamMembers/:departmentId", {
         schema: {