Chnages and ALL filed added cities

src/controllers/departmentController.js

@@ -262,7 +262,7 @@ exports.getallCompanyNames = async (req, reply) => {
       .select("officeName -_id") // Select only officeName and exclude _id
       .exec()
       .then((docs) => {
-        const officeNames = docs.map((doc) => doc.officeName); // Extract only officeName values
+        const officeNames = ["ALL", ...docs.map((doc) => doc.officeName)]; // Prepend "ALL"
         reply.send({ status_code: 200, data: officeNames, count: officeNames.length });
       })
       .catch((err) => {
@@ -1237,26 +1237,98 @@ const getDepartmentsByName = async (officeName, city, departmentName) => {
   };
   
 
+// exports.getCitiesByOfficeName = async (req, reply) => {
+//   try {
+//     let { officeName } = req.params;
+
+//     if (!officeName) {
+//       return reply.code(400).send({ error: "officeName is required" });
+//     }
+
+//     // Split by comma and normalize names
+//     let officeNames = officeName.split(',').map(name =>
+//       name.trim().replace(/\s+/g, ' ')
+//     );
+
+//     // Handle "All" — fetch all cities from both collections
+//     if (officeNames.includes('All')) {
+//       const allCityDocs = await City.find().select("city -_id").lean();
+//       const allBranchDocs = await Branch.find().select("city -_id").lean();
+
+//       const allCities = [...new Set([
+//         ...allCityDocs.map(doc => doc.city),
+//         ...allBranchDocs.map(doc => doc.city),
+//       ])];
+
+//       return reply.send({ status_code: 200, data: allCities });
+//     }
+
+//     // Build regex conditions for each office name
+//     const regexConditions = officeNames.map(name => ({
+//       officeName: { $regex: new RegExp(name.replace(/\s+/g, '\\s*'), 'i') }
+//     }));
+
+//     // Query both collections
+//     const cityResults = await City.find({ $or: regexConditions }).select("city -_id").lean();
+//     const branchResults = await Branch.find({ $or: regexConditions }).select("city -_id").lean();
+
+//     // Extract and merge unique city names
+//     const cityNames = [...new Set([
+//       ...cityResults.map(c => c.city),
+//       ...branchResults.map(b => b.city)
+//     ])];
+
+//     reply.send({ status_code: 200, data: cityNames });
+//   } catch (err) {
+//     console.error("Error fetching cities:", err);
+//     reply.send({ error: err.message });
+//   }
+// };
+
 exports.getCitiesByOfficeName = async (req, reply) => {
   try {
     let { officeName } = req.params;
 
-      // Trim and normalize spaces
+    if (!officeName) {
-      officeName = officeName.trim().replace(/\s+/g, ' '); // Replace multiple spaces with one
+      return reply.code(400).send({ error: "officeName is required" });
-      const regexOfficeName = new RegExp(officeName.replace(/\s+/g, '\\s*'), "i");
+    }
+
+    // Split by comma and normalize names
+    let officeNames = officeName.split(',').map(name =>
+      name.trim().replace(/\s+/g, ' ')
+    );
 
-      // Debugging: Check all available office names in DB
+    // Handle "All" — fetch all cities from both collections
-      console.log("All Cities with Office Name:", await City.find().select("officeName city").lean());
+    if (officeNames.includes('All')) {
-      console.log("All Branches with Office Name:", await Branch.find().select("officeName city").lean());
+      const allCityDocs = await City.find().select("city -_id").lean();
+      const allBranchDocs = await Branch.find().select("city -_id").lean();
 
-      // Query both collections with case-insensitive regex
+      const allCities = [...new Set([
-      const cityResults = await City.find({ officeName: { $regex: officeName, $options: "i" } }).select("city -_id").lean();
+        ...allCityDocs.map(doc => doc.city),
-      const branchResults = await Branch.find({ officeName: { $regex: officeName, $options: "i" } }).select("city -_id").lean();
+        ...allBranchDocs.map(doc => doc.city),
+      ])];
+
+      allCities.unshift("ALL"); // ✅ Add "ALL" at the beginning
+
+      return reply.send({ status_code: 200, data: allCities });
+    }
+
+    // Build regex conditions for each office name
+    const regexConditions = officeNames.map(name => ({
+      officeName: { $regex: new RegExp(name.replace(/\s+/g, '\\s*'), 'i') }
+    }));
+
+    // Query both collections
+    const cityResults = await City.find({ $or: regexConditions }).select("city -_id").lean();
+    const branchResults = await Branch.find({ $or: regexConditions }).select("city -_id").lean();
 
     // Extract and merge unique city names
-      const cityNames = [...new Set([...cityResults.map(c => c.city), ...branchResults.map(b => b.city)])];
+    const cityNames = [...new Set([
+      ...cityResults.map(c => c.city),
+      ...branchResults.map(b => b.city)
+    ])];
 
-      console.log("Final City Results:", cityNames);
+    cityNames.unshift("ALL"); // ✅ Add "ALL" at the beginning
 
     reply.send({ status_code: 200, data: cityNames });
   } catch (err) {
@@ -1265,7 +1337,6 @@ const getDepartmentsByName = async (officeName, city, departmentName) => {
   }
 };
 
-
   // Helper function to fetch department names by city
  const getDepartmentNamesByCity = async (city) => {
   try {
@@ -1274,7 +1345,7 @@ const getDepartmentsByName = async (officeName, city, departmentName) => {
     const query = {
       $or: [
         { city: { $regex: `^\\s*${trimmedCity}\\s*$`, $options: "i" } },
-        { officeName: { $regex: `^\\s*${trimmedCity}\\s*$`, $options: "i" } }
+       // { officeName: { $regex: `^\\s*${trimmedCity}\\s*$`, $options: "i" } }
       ]
     };
 

src/routes/departmentRoute.js

@@ -676,13 +676,13 @@ module.exports = function (fastify, opts, next) {
                   type: "object",
                   properties: {
                     city: { type: "string" },
-                     officeName: { type: "string" },
+                    // officeName: { type: "string" },
 
                   },
                   required: ["city"],
                 },
               },
-              handler: departmentController.getOffices,
+              handler: departmentController.getDepartmentsByCity,
             });
 
             fastify.route({