version 2.0 | refactor

changed structure of codebase. also include docker files for easy deployment

server.js

@@ -0,0 +1,93 @@
+const express = require('express')
+const path = require('path');
+const app = express()
+const gtfsRealtime = require("./tools/gtfsData")
+app.use(express.static('public'))
+app.use((req, res, next) => {
+  res.header('Access-Control-Allow-Origin', '*');  // or 'http://127.0.0.1:1001' for security
+  res.header('Access-Control-Allow-Headers', 'Origin, X-Requested-With, Content-Type, Accept');
+  next();
+});
+const port = 1001
+
+app.get('/', (req, res) => {
+    res.sendFile(path.join(__dirname, 'public', 'index.html'));
+})
+
+app.get('/api/', (req, res) => {
+    res.json({ version: "0.0.1", status: "healthy" })
+})
+
+app.get('/api/train/', async (req, res) => {
+    res.json(await gtfsRealtime.getTrains())
+})
+
+app.get('/api/train/:routeId', async (req, res) => {
+    const routeId = req.params.routeId;
+    res.json(await gtfsRealtime.getTrainsByRoute(routeId))
+})
+
+app.get('/api/bus/', async (req, res) => {
+    res.json(await gtfsRealtime.getBuses())
+})
+
+app.get('/api/bus/:routeId', async (req, res) => {
+    const routeId = req.params.routeId;
+    res.json(await gtfsRealtime.getBusesByRoute(routeId))
+})
+
+app.get('/api/alert', async (req, res) => {
+    res.json(await gtfsRealtime.getAlerts())
+})
+
+app.get('/api/alert/:routeId', async (req, res) => {
+    const routeId = req.params.routeId;
+    res.json(await gtfsRealtime.getAlertsByRoute(routeId))
+})
+
+app.get('/api/schedule', async (req, res) => {
+    const { route, station } = req.query;
+    try {
+        let result;
+        if (route) {
+            result = await gtfsRealtime.getScheduleByRoute(route);
+        } else if (station) {
+            result = await gtfsRealtime.getScheduleByStationId(station);
+        } else {
+            return res.status(400).json({ error: "Please provide route, or station query parameter" });
+        }
+
+        if (!result || (Array.isArray(result) && result.length === 0)) {
+            return res.status(404).json({ error: "No schedule found" });
+        }
+
+        res.json(result);
+    } catch (err) {
+        console.error(err);
+
+        res.status(500).json({ error: "Internal server error" });
+    }
+});
+
+app.get('/api/routes', async (req, res) => {
+    res.json(await gtfsRealtime.getRoutes())
+})
+
+app.get('/api/shape/:routeId', async (req, res) => {
+    const routeId = req.params.routeId;
+    res.json(await gtfsRealtime.getShapeByRoute(routeId))
+})
+
+app.get('/api/stop', async (req, res) => {
+    res.json(await gtfsRealtime.getStops())
+})
+
+app.get('/api/stop/:routeId', async (req, res) => {
+    const routeId = req.params.routeId;
+    res.json(await gtfsRealtime.getStopsByRoute(routeId))
+})
+
+
+app.listen(port, () => {
+    console.log(`Example app listening on port ${port}`)
+})