done

server.js

@@ -0,0 +1,82 @@
+const express = require('express');
+const http = require('http');
+const { Server } = require('socket.io');
+const { db, init } = require('./database');
+
+const app = express();
+const server = http.createServer(app);
+const io = new Server(server);
+
+// Initialize DB
+init();
+
+app.use(express.static('public'));
+
+// Rate limit helper
+function canClick(name) {
+    const row = db.prepare('SELECT timestamp FROM logs WHERE name = ? ORDER BY timestamp DESC LIMIT 1').get(name);
+    if (!row) return true;
+
+    const lastClickTime = new Date(row.timestamp).getTime();
+    const now = Date.now();
+    // 30 seconds cooldown
+    return (now - lastClickTime) >= 30000;
+}
+
+function getGlobalCount() {
+    return db.prepare('SELECT count FROM global_count WHERE id = 1').get().count;
+}
+
+io.on('connection', (socket) => {
+    // Send current count immediately
+    socket.emit('update', { count: getGlobalCount() });
+
+    // Handle increment
+    socket.on('increment', (data) => {
+        const { name, quote } = data;
+
+        if (!name || name.trim() === "") {
+            socket.emit('error', 'Name is required');
+            return;
+        }
+
+        if (!canClick(name)) {
+            socket.emit('error', 'You must wait 30 seconds between clicks.');
+            return;
+        }
+
+        // Transaction to ensure consistency
+        const incrementTx = db.transaction(() => {
+            db.prepare('UPDATE global_count SET count = count + 1 WHERE id = 1').run();
+            db.prepare('INSERT INTO logs (name, quote) VALUES (?, ?)').run(name, quote || '');
+            return getGlobalCount();
+        });
+
+        const newCount = incrementTx();
+
+        // Broadcast new count to EVERYONE
+        io.emit('update', { count: newCount });
+
+        // Broadcast new log entry to admins (in a real app, we'd check auth, here we broadcast to "admin" room or just all for simplicity, but let's be nice and use a room if we were distinguishing. For now, I'll just emit a 'new_log' event globally or maybe just to the sender? 
+        // The admin panel "gets logs". I should probably emit 'new_log' to everyone on the admin page.
+        // Let's assume admin listeners join a room 'admin'.
+        io.to('admin').emit('new_log', {
+            name,
+            quote,
+            timestamp: new Date().toISOString()
+        });
+    });
+
+    // Admin room join
+    socket.on('join_admin', () => {
+        socket.join('admin');
+        // Send recent logs
+        const logs = db.prepare('SELECT * FROM logs ORDER BY timestamp DESC LIMIT 50').all();
+        socket.emit('admin_data', { logs });
+    });
+});
+
+const PORT = process.env.PORT || 3000;
+server.listen(PORT, () => {
+    console.log(`Server running on http://localhost:${PORT}`);
+});