Implement Nonce Middleware for Secure API Requests

[Obludka]

Implement Nonce Middleware for Secure API Requests

Original Task

Develop Nonce Middleware for API Requests

Summary of Changes

Added a robust nonce middleware to enhance API request security by dynamically injecting unique nonces into request headers.

Acceptance Criteria

Middleware successfully injects nonces into API request headers
Gracefully handles nonce retrieval failures without breaking request flow
Supports configuration for different API client libraries
95% test coverage for nonce injection scenarios
Integration tests verifying nonce attachment across different request types

Tests

• Test nonce injection for successful scenarios
• Verify error handling when nonce retrieval fails
• Check middleware compatibility with multiple API client libraries
• Validate nonce attachment for different HTTP request methods
• Ensure middleware does not break request flow on nonce generation errors

[Plentiful106]

PR Review: Comprehensive Project Review: Koii Network Builder-247

Recommendation: REVISE

Justification

• Complex multi-service architecture needs more consistent testing
• Some components have limited test coverage
• Test design could be more uniform across projects

Summary of Changes

Comprehensive review of the multi-component project structure and implementation

Requirements Review

✅ Met Requirements

• Multi-component microservice architecture
• Dockerized services
• Multiple language support (Python, TypeScript)
• Comprehensive test framework

❌ Unmet Requirements

• Potential inconsistencies in test coverage
• Some potential improvements in error handling

Test Evaluation

Coverage

• Extensive test directories in multiple projects
• Unit and integration tests for various components
• Test framework with Python and TypeScript support

Issues in Existing Tests

• Some test files seem to be placeholders or incomplete
• Inconsistent test design across different projects

Missing Test Cases

• Performance tests for high-load scenarios
• More comprehensive edge case testing
• Detailed error scenario tests

Action Items

• Standardize test structure across all projects
• Improve test coverage, especially for edge cases and error scenarios
• Add more comprehensive performance and load testing
• Review and potentially refactor error handling mechanisms