get all company names based on city schmea

src/controllers/departmentController.js

@@ -201,21 +201,24 @@ const generateDepartmentId = async (city, departmentName) => {
 //     }
 //   };
   
-  // exports.getallcities = async (req, reply) => {
-  //   try {
-  //     await City.find()
-  //       .exec()
-  //       .then((docs) => {
-  //         reply.send({ status_code: 200, data: docs, count: docs.length });
-  //       })
-  //       .catch((err) => {
-  //         console.log(err);
-  //         reply.send({ error: err });
-  //       });
-  //   } catch (err) {
-  //     throw boom.boomify(err);
-  //   }
-  // };
+exports.getallCompanyNames = async (req, reply) => {
+  try {
+    await City.find()
+      .select("officeName -_id") // Select only officeName and exclude _id
+      .exec()
+      .then((docs) => {
+        const officeNames = docs.map((doc) => doc.officeName); // Extract only officeName values
+        reply.send({ status_code: 200, data: officeNames, count: officeNames.length });
+      })
+      .catch((err) => {
+        console.log(err);
+        reply.send({ error: err });
+      });
+  } catch (err) {
+    throw boom.boomify(err);
+  }
+};
+
 
   
 // exports.getAllDepartmentsParticularFields = async (req, reply) => {

src/routes/departmentRoute.js

@@ -96,6 +96,23 @@ module.exports = function (fastify, opts, next) {
     //     handler: departmentController.getAllDepartmentsParticularFields,
     //   });
 
+      fastify.get("/api/getallcompanyNames", {
+        schema: {
+          tags: ["Department"],
+          description: "This is for Get all Company Name in city schema ",
+          summary: "This is for to Get all Company Name in city schema ",
+         
+          security: [
+            {
+              basicAuth: [],
+            },
+          ],
+        },
+        //preHandler: fastify.auth([fastify.authenticate]),
+        handler: departmentController.getallCompanyNames,
+      });
+
+
       fastify.delete("/api/deletecity/:cityId", {
         schema: {
           description: "Delete a city by cityId",