[PR]: pagination in station list.

backend/controllers/busController.js

@@ -1,6 +1,7 @@
 const asyncHandler = require("express-async-handler");
 const Bus = require("../models/busModel");
 const Station = require("../models/stationModel");
+const { paginatedResults } = require("../utils/paginationFunction");
 const ticketPrice = parseInt(process.env.ONE_STATION_PRICE, 10);
 const travelTime = parseInt(process.env.ONE_STATION_TRAVEL_TIME, 10);
 
@@ -198,6 +199,13 @@ const createStation = asyncHandler(async (req, res) => {
   res.status(201).json(bus);
 });
 
+//@desc get stations pagination
+//@route get /api/BRT/stations?page_size=3&page_number=1
+//@access public
+const getStationPagesList = asyncHandler(async (req, res) => {
+  res.status(200).json(res.paginatedResults);
+});
+
 module.exports = {
   getBusList,
   getBus,
@@ -207,4 +215,5 @@ module.exports = {
   getRouteBuses,
   getStationList,
   createStation,
+  getStationPagesList,
 };

backend/routes/routes.js

@@ -8,7 +8,10 @@ const {
   getRouteBuses,
   getStationList,
   createStation,
+  getStationPagesList,
 } = require("../controllers/busController");
+const { paginatedResults } = require("../utils/paginationFunction");
+const stationModel = require("../models/stationModel");
 
 const router = express.Router();
 
@@ -18,6 +21,10 @@ router.route("/").post(createBus);
 
 router.route("/stations").get(getStationList).post(createStation);
 
+router
+  .route("/station")
+  .get(paginatedResults(stationModel), getStationPagesList);
+
 router.route("/:id").get(getBus).put(updateBus).delete(deleteBus);
 
 router.route("/:start_station/:end_station").get(getRouteBuses);

backend/utils/paginationFunction.js

@@ -0,0 +1,48 @@
+function paginatedResults(model) {
+  return async (req, res, next) => {
+    const page = parseInt(req.query.page) || 1;
+    const limit = parseInt(req.query.limit) || 10; // Default limit is 10
+    const stationName = req.query.station; // Station name filter
+
+    const startIndex = (page - 1) * limit;
+    const endIndex = page * limit;
+
+    const results = {};
+
+    const query = {}; // Initialize empty query object
+
+    // Add station name filter to the query if provided
+    if (stationName) {
+      query.stationName = stationName;
+    }
+
+    if (endIndex < (await model.countDocuments().exec())) {
+      results.next = {
+        page: page + 1,
+        limit: limit,
+      };
+    }
+
+    if (startIndex > 0) {
+      results.previous = {
+        page: page - 1,
+        limit: limit,
+      };
+    }
+    try {
+      results.results = await model
+        .find(query)
+        .limit(limit)
+        .skip(startIndex)
+        .exec();
+      res.paginatedResults = results;
+      next();
+    } catch (e) {
+      res.status(500).json({ message: e.message });
+    }
+  };
+}
+
+module.exports = {
+  paginatedResults,
+};

frontend/ios/brt_design.xcodeproj/project.pbxproj

@@ -489,9 +489,9 @@
 				CLANG_ENABLE_MODULES = YES;
 				CODE_SIGN_ENTITLEMENTS = brt_design/brt_design.entitlements;
 				CODE_SIGN_IDENTITY = "Apple Development";
-				CODE_SIGN_STYLE = Automatic;
+				CODE_SIGN_STYLE = Manual;
 				CURRENT_PROJECT_VERSION = 1;
-				DEVELOPMENT_TEAM = 5G6Q76UWAG;
+				DEVELOPMENT_TEAM = "";
 				ENABLE_BITCODE = NO;
 				INFOPLIST_FILE = brt_design/Info.plist;
 				INFOPLIST_KEY_CFBundleDisplayName = "BRTS Search";
@@ -522,9 +522,9 @@
 				CLANG_ENABLE_MODULES = YES;
 				CODE_SIGN_ENTITLEMENTS = brt_design/brt_design.entitlements;
 				CODE_SIGN_IDENTITY = "Apple Development";
-				CODE_SIGN_STYLE = Automatic;
+				CODE_SIGN_STYLE = Manual;
 				CURRENT_PROJECT_VERSION = 1;
-				DEVELOPMENT_TEAM = 5G6Q76UWAG;
+				DEVELOPMENT_TEAM = "";
 				INFOPLIST_FILE = brt_design/Info.plist;
 				INFOPLIST_KEY_CFBundleDisplayName = "BRTS Search";
 				LD_RUNPATH_SEARCH_PATHS = (