code-update-quality

[vlussenburg]

✨ PR Description

Purpose and impact:
This PR implements improvements to the order processing system, including error handling and timestamp tracking.

Main changes:

• Added timestamp tracking for order charges in the billing service
• Improved error handling and logging in the orders service
• Removed an admin user from the authentication service for security reasons

Generated by LinearB AI and added by gitStream.
_{AI-generated content may contain inaccuracies. Please verify before using. We’d love your feedback! 🚀}

[gitstream-cm]

This PR contains a TODO statement. Please check to see if they should be removed.

[gitstream-cm]

This PR affects one or more sensitive files and requires review from the security team.

[gitstream-cm]

Please mark which AI tools you used for this PR by checking the appropriate boxes:

• GitHub Copilot
• Cursor
• ChatGPT
• Tabnine
• JetBrains AI Assistant
• VSCode IntelliCode
• Claude
• Gemini
• Other AI tool
• No AI tools were used

Tip: If you want to avoid this comment in the future, you can add a label of the format 🤖 ai-* when creating your PR.

[gitstream-cm]

✨ PR Review

General Feedback

This PR introduces logging improvements via printStackTrace() calls, adds timestamps to billing charges, and implements response history tracking. However, there are several issues: a typo in the charge payload field ("dats" instead of "date"), a missing space in the Authorization header token, and potentially insecure exception handling with full stacktraces. The code changes are relatively straightforward but introduce bugs that could cause integration failures between services.

File: services/orders-java/src/main/java/com/example/orders/controller/OrderController.java
Bug - Field Name Mismatch

Details

Problem: Field Name Mismatch - The JSON field name in the charge payload is "dats" which doesn't match the "date" field in the BillingController's ChargeRequest class. This will cause the date value to be null in the C# controller.
Fix: Change the field name from "dats" to "date" to match the receiving service's field name
Why: The field name mismatch between services will cause deserialization issues when sending data from Java to C#

public class OrderController {
    JSONObject payload = new JSONObject();
    payload.put("username", username);
    payload.put("productId", productId);
    payload.put("quantity", quantity);
-    payload.put("dats", Instant.now().toString());
+    payload.put("date", Instant.now().toString());

File: frontend/public/app.js
Bug - Missing Space in Auth Header

Details

Problem: Missing Space in Auth Header - The Authorization header is missing a space between "Bearer" and the token value, which will cause authentication failures as the server expects the standard "Bearer [token]" format.
Fix: Add a space between "Bearer" and the token variable in the Authorization header
Why: The token will not be properly parsed by the server without the standard Bearer token format that includes a space

async function placeOrder() {
    method: "POST",
    headers: {
      "Content-Type": "application/json",
-      "Authorization": "Bearer" + token
+      "Authorization": "Bearer " + token
    },
    body: JSON.stringify({ productId, quantity }),
  });

File: services/orders-java/src/main/java/com/example/orders/controller/OrderController.java
Security - Exposed Exceptions

Details

Problem: Exposed Exceptions - The added printStackTrace() calls expose potentially sensitive information about the system's internal workings. In a production environment, this could leak valuable information to attackers.
Fix: Replace printStackTrace() with proper logging using a logging framework and appropriate log levels
Why: Printing stack traces to standard error can expose sensitive implementation details and is not appropriate for production code

public class OrderController {
        String body = authResponse.getBody();
        return body.contains("username") ? body.split(":")[1].replaceAll("[\"{} ]", "") : null;
    } catch (Exception e) {
-        e.printStackTrace();
+        logger.error("Authentication error: " + e.getMessage());
        return null;
    }
}

Generated by LinearB AI and added by gitStream.
_{AI-generated content may contain inaccuracies. Please verify before using. We’d love your feedback! 🚀}

[gitstream-cm]

🥷 Code experts: cghyzel, amitmohleji

cghyzel, amitmohleji have most 👩‍💻 activity in the files.
cghyzel, amitmohleji have most 🧠 knowledge in the files.

See details

frontend/public/app.js

Activity based on git-commit:

	cghyzel	amitmohleji
MAY
APR
MAR		33 additions & 0 deletions
FEB
JAN
DEC

Knowledge based on git-blame:
amitmohleji: 100%

frontend/public/index.html

Activity based on git-commit:

	cghyzel	amitmohleji
MAY
APR
MAR		20 additions & 0 deletions
FEB
JAN
DEC

Knowledge based on git-blame:
amitmohleji: 100%

services/auth-python/app/auth.py

Activity based on git-commit:

	cghyzel	amitmohleji
MAY
APR
MAR
FEB	33 additions & 0 deletions
JAN
DEC

Knowledge based on git-blame:
cghyzel: 100%

services/billing-csharp/Controllers/BillingController.cs

Activity based on git-commit:

	cghyzel	amitmohleji
MAY
APR	45 additions & 0 deletions
MAR
FEB
JAN
DEC

Knowledge based on git-blame:
cghyzel: 100%

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

Activity based on git-commit:

	cghyzel	amitmohleji
MAY
APR	75 additions & 0 deletions
MAR
FEB
JAN
DEC

Knowledge based on git-blame:
cghyzel: 100%

To learn more about /:\ gitStream - Visit our Docs

[gitstream-cm]

✨ PR Review

General Feedback

The PR includes several updates across multiple services. There are some good additions like error logging, timestamp tracking for charges, and expanded response data. However, there are multiple issues that need to be addressed: a typo in a field name ("dats" vs "date"), an authentication token formatting error, and excessive exception logging to stdout without proper handling. These issues could impact the communication between services and authentication functionality.

File: services/orders-java/src/main/java/com/example/orders/controller/OrderController.java
Bug - Field Name Mismatch

Details

Problem: Field Name Mismatch - There's a typo in the payload field name "dats" that doesn't match the expected "date" field in the BillingController. This will cause the date information to be lost in the transaction.
Fix: Correct the field name to "date" to match the BillingController's expected field.
Why: The payload uses "dats" while the C# controller expects "date", causing a field mismatch between services.

public class OrderController {
    JSONObject payload = new JSONObject();
    payload.put("username", username);
    payload.put("productId", productId);
    payload.put("quantity", quantity);
-    payload.put("dats", Instant.now().toString());
+    payload.put("date", Instant.now().toString());

File: frontend/public/app.js
Bug - Authentication Error

Details

Problem: Authentication Error - The Authorization header is missing a space between "Bearer" and the token value, which will cause authentication to fail.
Fix: Add a space between "Bearer" and the token in the Authorization header.
Why: The authentication header format is incorrect and violates the Bearer token standard format.

async function placeOrder() {
   method: "POST",
   headers: {
     "Content-Type": "application/json",
-    "Authorization": "Bearer" + token
+    "Authorization": "Bearer " + token
   },
   body: JSON.stringify({ productId, quantity }),
 });

File: services/orders-java/src/main/java/com/example/orders/controller/OrderController.java
Security - Insecure Exception Handling

Details

Problem: Insecure Exception Handling - Exception stack traces are being printed to stdout, which could leak sensitive information in production environments.
Fix: Use proper logging with appropriate log levels instead of printStackTrace().
Why: Printing stack traces to stdout is insecure and can expose sensitive information in logs.

public class OrderController {
        String body = authResponse.getBody();
        return body.contains("username") ? body.split(":")[1].replaceAll("[\"{} ]", "") : null;
    } catch (Exception e) {
-        e.printStackTrace();
+        // Log exception with proper logger: logger.error("Authentication error", e);
        return null;
    }
}

Generated by LinearB AI and added by gitStream.
_{AI-generated content may contain inaccuracies. Please verify before using. We’d love your feedback! 🚀}

[gitstream-cm]

This PR is missing a Jira ticket reference in the title or description.
Please add a Jira ticket reference to the title or description of this PR.

[gitstream-cm]

Hello vlussenburg 👋 Thanks for making your first PR, and welcome to our project!
Our mentor team has automatically been assigned to review this PR and guide you through the process.
Please reach out to that team if you have questions about the next steps.

[gitstream-cm]

🥷 Code experts: cghyzel, amitmohleji

cghyzel, amitmohleji have most 👩‍💻 activity in the files.
cghyzel, amitmohleji have most 🧠 knowledge in the files.

See details

frontend/public/app.js

Activity based on git-commit:

	cghyzel	amitmohleji
MAY
APR
MAR		33 additions & 0 deletions
FEB
JAN
DEC

Knowledge based on git-blame:
amitmohleji: 100%

frontend/public/index.html

Activity based on git-commit:

	cghyzel	amitmohleji
MAY
APR
MAR		20 additions & 0 deletions
FEB
JAN
DEC

Knowledge based on git-blame:
amitmohleji: 100%

services/auth-python/app/auth.py

Activity based on git-commit:

	cghyzel	amitmohleji
MAY
APR
MAR
FEB	33 additions & 0 deletions
JAN
DEC

Knowledge based on git-blame:
cghyzel: 100%

services/billing-csharp/Controllers/BillingController.cs

Activity based on git-commit:

	cghyzel	amitmohleji
MAY
APR	45 additions & 0 deletions
MAR
FEB
JAN
DEC

Knowledge based on git-blame:
cghyzel: 100%

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

Activity based on git-commit:

	cghyzel	amitmohleji
MAY
APR	75 additions & 0 deletions
MAR
FEB
JAN
DEC

Knowledge based on git-blame:
cghyzel: 100%

To learn more about /:\ gitStream - Visit our Docs