Documentation: services / rssFeedService
Purpose:
Generate RSS feed XML for all published blog posts.
Lifecycle Role:
Triggered on `/rss.xml` requests.
Dependencies:
Upstream:
- getAllPosts utility
- rss XML builder library
Downstream:
- RSS feed route handlers
Data Flow:
Inputs:
Post base directory and site URL.
Outputs:
RSS XML string.
Side Effects:
None.
Performance and Scalability:
Bottlenecks:
- File IO delays and XML generation cost proportional to post count.
- No caching causes redundant regeneration.
Concurrency:
Potential performance degradation under high load.
Security and Stability:
Validation:
No sanitization of post content for XML compliance.
Vulnerabilities:
Malformed XML risk if post data is invalid.
Architecture Assessment:
Coupling:
Tied to file IO and external XML library.
Abstraction:
No caching or streaming implementation.
Recommendations:
- Implement caching and regenerate on content changes.
- Sanitize post content for XML.
- Stream RSS output for large feeds.