feat: Добавлена поддержка AS и рефакторинг UI на вкладки

backend/server.js

@@ -76,6 +76,56 @@ app.post('/api/domains', async (req, res) => {
     }
 });
 
+// --- ASNs Routes ---
+
+// Get ASNs from S3
+app.get('/api/asns', async (req, res) => {
+    const params = {
+        Bucket: BUCKET_NAME,
+        Key: 'asns.txt',
+    };
+
+    try {
+        const data = await s3.getObject(params).promise();
+        const fileContent = data.Body.toString('utf-8');
+        const asns = fileContent.split('\n').filter(line => line).map(line => {
+            const parts = line.trim().split(/\s+/);
+            const domain = parts[0] || ''; // Keep name 'domain' for consistency in component
+            const type = parts[1] || '';
+            return { domain, type };
+        });
+        res.json(asns);
+    } catch (error) {
+        if (error.code === 'NoSuchKey') {
+            res.json([]);
+        } else {
+            console.error(error);
+            res.status(500).send('Error reading from S3');
+        }
+    }
+});
+
+// Update ASNs in S3
+app.post('/api/asns', async (req, res) => {
+    const { domains: asns } = req.body; // Keep name 'domains' for consistency
+    const fileContent = asns.map(a => `${a.domain} ${a.type}`).join('\n');
+
+    const params = {
+        Bucket: BUCKET_NAME,
+        Key: 'asns.txt',
+        Body: fileContent,
+        ContentType: 'text/plain',
+    };
+
+    try {
+        await s3.putObject(params).promise();
+        res.send('File updated successfully');
+    } catch (error) {
+        console.error(error);
+        res.status(500).send('Error writing to S3');
+    }
+});
+
 // The "catchall" handler: for any request that doesn't
 // match one above, send back React's index.html file.
 app.get('*', (req, res) => {