Create server.js

server.js

@@ -0,0 +1,100 @@
+const express = require('express');
+const axios = require('axios');
+const NodeCache = require('node-cache');
+const cors = require('cors');
+
+const app = express();
+const port = process.env.PORT || 3000;
+const cache = new NodeCache({ stdTTL: 900 }); // Cache TTL is 15 minutes
+
+const ERGAST_API_BASE_URL = 'https://ergast.com/api/f1/';
+
+app.use(cors());
+
+app.get('/api/currentSeason', async (req, res) => {
+    try {
+        let data = cache.get('currentSeason');
+        if (!data) {
+            const response = await axios.get(`${ERGAST_API_BASE_URL}current.json`);
+            data = response.data;
+            cache.set('currentSeason', data);
+        }
+        res.json(data);
+    } catch (error) {
+        const data = cache.get('currentSeason');
+        if (data) {
+            res.json(data);
+        } else {
+            res.status(500).send('Error fetching data from Ergast API and no cache available.');
+        }
+    }
+});
+
+app.get('/api/driverStandings', async (req, res) => {
+    const season = req.query.season || 'current';
+    try {
+        let data = cache.get(`driverStandings-${season}`);
+        if (!data) {
+            const response = await axios.get(`${ERGAST_API_BASE_URL}${season}/driverStandings.json`);
+            data = response.data;
+            cache.set(`driverStandings-${season}`, data);
+        }
+        res.json(data);
+    } catch (error) {
+        const data = cache.get(`driverStandings-${season}`);
+        if (data) {
+            res.json(data);
+        } else {
+            res.status(500).send('Error fetching data from Ergast API and no cache available.');
+        }
+    }
+});
+
+app.get('/api/constructorStandings', async (req, res) => {
+    const season = req.query.season || 'current';
+    try {
+        let data = cache.get(`constructorStandings-${season}`);
+        if (!data) {
+            const response = await axios.get(`${ERGAST_API_BASE_URL}${season}/constructorStandings.json`);
+            data = response.data;
+            cache.set(`constructorStandings-${season}`, data);
+        }
+        res.json(data);
+    } catch (error) {
+        const data = cache.get(`constructorStandings-${season}`);
+        if (data) {
+            res.json(data);
+        } else {
+            res.status(500).send('Error fetching data from Ergast API and no cache available.');
+        }
+    }
+});
+
+app.get('/api/raceResults', async (req, res) => {
+    const season = req.query.season || 'current';
+    const round = req.query.round;
+    if (!round) {
+        return res.status(400).send('Round is required.');
+    }
+
+    try {
+        let data = cache.get(`raceResults-${season}-${round}`);
+        if (!data) {
+            const response = await axios.get(`${ERGAST_API_BASE_URL}${season}/${round}/results.json`);
+            data = response.data;
+            cache.set(`raceResults-${season}-${round}`, data);
+        }
+        res.json(data);
+    } catch (error) {
+        const data = cache.get(`raceResults-${season}-${round}`);
+        if (data) {
+            res.json(data);
+        } else {
+            res.status(500).send('Error fetching data from Ergast API and no cache available.');
+        }
+    }
+});
+
+app.listen(port, () => {
+    console.log(`Server running on port ${port}`);
+});