Add stamp

src/server.js

@@ -4,6 +4,12 @@ import morgan from "morgan";
 
 const app = express();
 
+const customers = ["Bukola", "Caspar", "Dana", "Olu", "Paul"];
+
+app.get("/customers", function (_req, res) {
+    res.json(customers);
+});
+
 //allow morgan logger to get access to each request before and after our handlers
 app.use(morgan("dev"));
 //auto-include CORS headers to allow consumption of our content by in-browser js loaded from elsewhere
@@ -14,6 +20,40 @@ app.use(express.json());
 //use the environment variable PORT, or 4000 as a fallback
 const PORT = process.env.PORT ?? 4000;
 
+const customersloyalty = [
+    { name: "Bukola", customerID: 1, stamps: 2 },
+    { name: "Caspar", customerID: 2, stamps: 2 },
+    { name: "Dana", customerID: 3, stamps: 2 },
+    { name: "Olu", customerID: 4, stamps: 2 },
+    { name: "Paul", customerID: 5, stamps: 2 },
+];
+
+let nextCustomerID = 6;
+
+app.get("/customerLoyalty", function (_req, res) {
+    res.json(customersloyalty);
+});
+
+app.post("/customerLoyalty", (req, res) => {
+    const newCustomer = {
+        name: req.body.name,
+        customerID: nextCustomerID,
+        stamps: 0,
+    };
+    if (!newCustomer) {
+        console.error("No new customer name received in POST/");
+        res.status(400).json({
+            error: "missing customer name from request body",
+        });
+        return;
+    }
+    nextCustomerID++;
+    console.log({ newCustomer });
+    customersloyalty.push(newCustomer);
+
+    res.json({ outcome: "success", message: newCustomer });
+});
+
 app.listen(PORT, () => {
     console.log(
         `Your express app started listening on ${PORT}, at ${new Date()}`