Create server.js

Author: kRxZykRxZy

Wiki/server.js

@@ -0,0 +1,68 @@
+/* Node.js Backend (server.js) */
+const express = require('express');
+const fs = require('fs');
+const cors = require('cors');
+const app = express();
+const PORT = process.env.PORT || 3000;
+
+app.use(cors());
+app.use(express.json());
+
+// Get all wikis
+app.get('/api/wikis', (req, res) => {
+    fs.readFile('./Wiki/wiki.json', 'utf8', (err, data) => {
+        if (err) return res.status(500).send('Failed to read wiki data');
+        res.json(JSON.parse(data));
+    });
+});
+
+// Add a new wiki
+app.post('/api/wikis', (req, res) => {
+    const newWiki = req.body;
+
+    fs.readFile('./Wiki/wiki.json', 'utf8', (err, data) => {
+        if (err) return res.status(500).send('Failed to read wiki data');
+        const wikis = JSON.parse(data);
+        wikis.push(newWiki);
+
+        fs.writeFile('./Wiki/wiki.json', JSON.stringify(wikis, null, 2), (err) => {
+            if (err) return res.status(500).send('Failed to save wiki data');
+            res.status(201).send('Wiki added successfully');
+        });
+    });
+});
+
+// Edit a wiki
+app.put('/api/wikis/:title', (req, res) => {
+    const title = req.params.title;
+    const updatedWiki = req.body;
+
+    fs.readFile('./Wiki/wiki.json', 'utf8', (err, data) => {
+        if (err) return res.status(500).send('Failed to read wiki data');
+        let wikis = JSON.parse(data);
+        wikis = wikis.map(w => (w.title === title ? updatedWiki : w));
+
+        fs.writeFile('./Wiki/wiki.json', JSON.stringify(wikis, null, 2), (err) => {
+            if (err) return res.status(500).send('Failed to save wiki data');
+            res.send('Wiki updated successfully');
+        });
+    });
+});
+
+// Delete a wiki
+app.delete('/api/wikis/:title', (req, res) => {
+    const title = req.params.title;
+
+    fs.readFile('./Wiki/wiki.json', 'utf8', (err, data) => {
+        if (err) return res.status(500).send('Failed to read wiki data');
+        const wikis = JSON.parse(data);
+        const updatedWikis = wikis.filter(w => w.title !== title);
+
+        fs.writeFile('./Wiki/wiki.json', JSON.stringify(updatedWikis, null, 2), (err) => {
+            if (err) return res.status(500).send('Failed to save wiki data');
+            res.send('Wiki deleted successfully');
+        });
+    });
+});
+
+app.listen(PORT, () => console.log(`Server running on port ${PORT}`));