[agent: eng-bot] PM-GEN-009: add product routes module

agents/eng-bot/src/app.ts

@@ -0,0 +1,20 @@
+import express, { Request, Response, NextFunction } from "express";
+import productsRouter from "./routes/products";
+
+export function createApp(): express.Application {
+  const app = express();
+
+  app.use(express.json());
+
+  app.get("/health", (_req: Request, res: Response) => {
+    res.json({ status: "ok" });
+  });
+
+  app.use("/products", productsRouter);
+
+  app.use((_req: Request, res: Response, _next: NextFunction) => {
+    res.status(404).json({ error: "Not found" });
+  });
+
+  return app;
+}

agents/eng-bot/src/routes/products.ts

@@ -0,0 +1,44 @@
+import { Router, Request, Response } from "express";
+
+const router = Router();
+
+interface Product {
+  id: number;
+  name: string;
+  price_cents: number;
+  description: string;
+  stock_qty: number;
+}
+
+const STUB_PRODUCTS: Product[] = [
+  {
+    id: 1,
+    name: "Classic T-Shirt",
+    price_cents: 2999,
+    description: "A comfortable everyday t-shirt.",
+    stock_qty: 100,
+  },
+  {
+    id: 2,
+    name: "Canvas Tote Bag",
+    price_cents: 1499,
+    description: "Durable canvas bag for daily use.",
+    stock_qty: 50,
+  },
+];
+
+router.get("/", (_req: Request, res: Response) => {
+  res.json(STUB_PRODUCTS);
+});
+
+router.get("/:id", (req: Request, res: Response) => {
+  const id = parseInt(req.params.id, 10);
+  const product = STUB_PRODUCTS.find((p) => p.id === id);
+  if (!product) {
+    res.status(404).json({ error: "not found" });
+    return;
+  }
+  res.json(product);
+});
+
+export default router;

agents/eng-bot/src/server.ts

@@ -0,0 +1,8 @@
+import { createApp } from "./app";
+
+const port = parseInt(process.env.PORT ?? "3000", 10);
+const app = createApp();
+
+app.listen(port, () => {
+  console.log(`Server listening on http://localhost:${port}`);
+});