No more API build step

1 files changed, 61 insertions, 0 deletions

diff --git a/api/order.ts b/api/order.ts
new file mode 100644
index 0000000..25def6d
--- /dev/null
+++ b/api/order.ts
@@ -0,0 +1,61 @@
+import type { VercelRequest, VercelResponse } from '@vercel/node';
+import type Order from './_Order';
+import { paypalCaptureOrder, paypalCreateOrder } from './_paypal';
+
+export default async function handler(request: VercelRequest, response: VercelResponse) {
+  if (request.method === 'POST') {
+    await handlePost(request, response);
+  } else if (request.method === 'PATCH') {
+    await handlePatch(request, response);
+  } else {
+    console.warn('Method was not POST. Method was ' + request.method);
+    response.status(404);
+    return;
+  }
+}
+
+async function handlePost(request: VercelRequest, response: VercelResponse) {
+  const { productDescription, shortDescription, totalPrice }: Partial<Order> = request.body;
+  
+  if (!productDescription) {
+    response.status(400).send('Expected body to contain productDescription, but none provided.');
+  } else if (!shortDescription) {
+    response.status(400).send('Expected body to contain shortDescription, but none provided.');
+  } else if (!totalPrice) {
+    response.status(400).send('Expected body to contain totalPrice, but none provided.');
+  } else {
+    try {
+      const paypalResponse = await paypalCreateOrder({ productDescription, shortDescription, totalPrice });
+      response.status(201).json({
+        orderId: paypalResponse.id,
+      });
+    } catch (err) {
+      response.status(500).send(`Internal server error. ${err}`);
+    }
+  }
+}
+
+async function handlePatch(request: VercelRequest, response: VercelResponse) {
+  const { id, isApproved }: Partial<PatchRequestBody> = request.body;
+  
+  if (!id) {
+    response.status(400).send('Expected body to contain id, but none provided.');
+  } else if (!isApproved) {
+    response.status(400).send('Expected body to contain isApproved, but none provided.');
+  } else {
+    try {
+      const paypalResponse = await paypalCaptureOrder(id);
+      response.status(201).json({
+        orderId: paypalResponse.id,
+        paypalStatus: paypalResponse.status,
+      });
+    } catch (err) {
+      response.status(500).send(`Internal server error. ${err}`);
+    }
+  }
+}
+
+type PatchRequestBody = {
+  id: string;
+  isApproved: boolean;
+};