update refactor

src/handlers/orderHandler.ts

@@ -0,0 +1,21 @@
+import { Request, Response } from 'express';
+import { BybitService } from '../services/bybitService';
+
+const bybitService = new BybitService(process.env.BYBIT_API_KEY!, process.env.BYBIT_API_SECRET!);
+
+export const createOrder = async (req: Request, res: Response) => {
+  // TODO: Lấy client từ credential
+  const order = await bybitService.createOrder(req.body);
+  res.json(order);
+};
+
+export const listOrders = async (req: Request, res: Response) => {
+  const orders = await bybitService.listOrders({ category: 'linear' });
+  res.json(orders);
+};
+
+export const cancelOrder = async (req: Request, res: Response) => {
+  const { orderId } = req.params;
+  const result = await bybitService.cancelOrder({ orderId, symbol: 'BTCUSDT', category: 'linear' });
+  res.json(result);
+};