Initial snapshot - OpenTelemetry demo 2.1.3 -f

1 files changed, 26 insertions, 0 deletions

diff --git a/src/frontend/pages/api/products/index.ts b/src/frontend/pages/api/products/index.ts
new file mode 100644
index 0000000..74b8937
--- /dev/null
+++ b/src/frontend/pages/api/products/index.ts
@@ -0,0 +1,26 @@
+// Copyright The OpenTelemetry Authors
+// SPDX-License-Identifier: Apache-2.0
+
+import type { NextApiRequest, NextApiResponse } from 'next';
+import InstrumentationMiddleware from '../../../utils/telemetry/InstrumentationMiddleware';
+import { Empty, Product } from '../../../protos/demo';
+import ProductCatalogService from '../../../services/ProductCatalog.service';
+
+type TResponse = Product[] | Empty;
+
+const handler = async ({ method, query }: NextApiRequest, res: NextApiResponse<TResponse>) => {
+  switch (method) {
+    case 'GET': {
+      const { currencyCode = '' } = query;
+      const productList = await ProductCatalogService.listProducts(currencyCode as string);
+
+      return res.status(200).json(productList);
+    }
+
+    default: {
+      return res.status(405).send('');
+    }
+  }
+};
+
+export default InstrumentationMiddleware(handler);