Feature: order history

Author: vlussenburg

frontend/public/app.js

@@ -23,11 +23,13 @@ async function placeOrder() {
     method: "POST",
     headers: {
       "Content-Type": "application/json",
-      "Authorization": "Bearer " + token
+      "Authorization": "Bearer" + token
     },
     body: JSON.stringify({ productId, quantity }),
   });
 
   const text = await res.text();
   document.getElementById("output").textContent = text;
 }
+
+//TODO add order history

frontend/public/index.html

@@ -16,5 +16,7 @@ <h1>Order</h1>
   <button onclick="placeOrder()">Place Order</button>
 
   <pre id="output"></pre>
+
+  <!-- TODO add order history -->
 </body>
 </html>

services/auth-python/app/auth.py

@@ -6,8 +6,7 @@
 
 USER_DB = {
     "alice": "password123",
-    "bob": "hunter2",
-    "admin": "admin"
+    "bob": "hunter2"
 }
 
 SESSIONS = {}

services/billing-csharp/Controllers/BillingController.cs

@@ -3,6 +3,7 @@
 using System.Text.Json.Serialization;
 using System.Threading.Tasks;
 using System;
+using System.Collections.Generic;
 
 public class ChargeRequest
 {
@@ -14,12 +15,17 @@ public class ChargeRequest
 
     [JsonPropertyName("quantity")]
     public int Quantity { get; set; }
+
+    // ISO-8601 timestamp of when the charge was requested
+    [JsonPropertyName("date")]
+    public DateTime Date { get; set; }
 }
 
 [ApiController]
 [Route("billing")]
 public class BillingController : ControllerBase
 {
+    private static readonly List<object> responseHistory = new List<object>();
     private readonly string EXPECTED_SECRET = Environment.GetEnvironmentVariable("BILLING_SECRET");
 
     [HttpPost("charge")]
@@ -37,9 +43,12 @@ public async Task<IActionResult> Charge([FromBody] ChargeRequest request)
             status = "charged",
             user = request.Username,
             product = request.ProductId,
-            quantity = request.Quantity
+            quantity = request.Quantity,
+            data = request.Date.ToString("o") // ISO-8601 format
         };
 
+        responseHistory.Add(responsePayload);
+
         return Ok(JsonSerializer.Serialize(responsePayload));
     }
 }

services/orders-java/src/main/java/com/example/orders/controller/OrderController.java

@@ -1,5 +1,6 @@
 package com.example.orders.controller;
 
+import java.time.Instant;
 import org.springframework.beans.factory.annotation.Value;
 import com.example.orders.model.OrderRequest;
 import org.json.JSONObject;
@@ -49,6 +50,7 @@ protected String validateToken(String token) {
             String body = authResponse.getBody();
             return body.contains("username") ? body.split(":")[1].replaceAll("[\"{} ]", "") : null;
         } catch (Exception e) {
+            e.printStackTrace();
             return null;
         }
     }
@@ -62,13 +64,15 @@ protected boolean charge(String username, String productId, int quantity) {
         payload.put("username", username);
         payload.put("productId", productId);
         payload.put("quantity", quantity);
+        payload.put("dats", Instant.now().toString());
 
         HttpEntity<String> entity = new HttpEntity<>(payload.toString(), headers);
         try {
             ResponseEntity<String> billingResponse = restTemplate.postForEntity(
                 billingServiceUrl + "/billing/charge", entity, String.class);
             return billingResponse.getStatusCode().is2xxSuccessful();
         } catch (Exception e) {
+            e.printStackTrace();
             return false;
         }
     }